code
stringlengths 23
201k
| docstring
stringlengths 17
96.2k
| func_name
stringlengths 0
235
| language
stringclasses 1
value | repo
stringlengths 8
72
| path
stringlengths 11
317
| url
stringlengths 57
377
| license
stringclasses 7
values |
|---|---|---|---|---|---|---|---|
public Integer getSizeLimit() {
return sizeLimit;
}
|
Watch command result model
@author gongdewei 2020/03/26
|
getSizeLimit
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
Apache-2.0
|
public String getClassName() {
return className;
}
|
Watch command result model
@author gongdewei 2020/03/26
|
getClassName
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
Apache-2.0
|
public void setClassName(String className) {
this.className = className;
}
|
Watch command result model
@author gongdewei 2020/03/26
|
setClassName
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
Apache-2.0
|
public String getMethodName() {
return methodName;
}
|
Watch command result model
@author gongdewei 2020/03/26
|
getMethodName
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
Apache-2.0
|
public void setMethodName(String methodName) {
this.methodName = methodName;
}
|
Watch command result model
@author gongdewei 2020/03/26
|
setMethodName
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
Apache-2.0
|
public String getAccessPoint() {
return accessPoint;
}
|
Watch command result model
@author gongdewei 2020/03/26
|
getAccessPoint
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
Apache-2.0
|
public void setAccessPoint(String accessPoint) {
this.accessPoint = accessPoint;
}
|
Watch command result model
@author gongdewei 2020/03/26
|
setAccessPoint
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/model/WatchModel.java
|
Apache-2.0
|
@Override
public void create() {
scriptListener.create(output);
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
create
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public void destroy() {
scriptListener.destroy(output);
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
destroy
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public void before(ClassLoader loader, Class<?> clazz, ArthasMethod method, Object target, Object[] args)
throws Throwable {
scriptListener.before(output, Advice.newForBefore(loader, clazz, method, target, args));
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
before
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public void afterReturning(ClassLoader loader, Class<?> clazz, ArthasMethod method, Object target, Object[] args,
Object returnObject) throws Throwable {
scriptListener.afterReturning(output, Advice.newForAfterReturning(loader, clazz, method, target, args, returnObject));
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
afterReturning
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public void afterThrowing(ClassLoader loader, Class<?> clazz, ArthasMethod method, Object target, Object[] args,
Throwable throwable) throws Throwable {
scriptListener.afterThrowing(output, Advice.newForAfterThrowing(loader, clazz, method, target, args, throwable));
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
afterThrowing
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public ScriptSupportCommand.Output print(String string) {
process.write(string);
return this;
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
print
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public ScriptSupportCommand.Output println(String string) {
process.write(string).write("\n");
return this;
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
println
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public ScriptSupportCommand.Output finish() {
process.end();
return this;
}
|
Groovy support has been completed dropped in Arthas 3.0 because of severer memory leak.
@author beiwei30 on 01/12/2016.
|
finish
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/GroovyAdviceListener.java
|
Apache-2.0
|
@Override
public void process(CommandProcess process) {
JvmModel jvmModel = new JvmModel();
addRuntimeInfo(jvmModel);
addClassLoading(jvmModel);
addCompilation(jvmModel);
if (!garbageCollectorMXBeans.isEmpty()) {
addGarbageCollectors(jvmModel);
}
if (!memoryManagerMXBeans.isEmpty()) {
addMemoryManagers(jvmModel);
}
addMemory(jvmModel);
addOperatingSystem(jvmModel);
addThread(jvmModel);
addFileDescriptor(jvmModel);
process.appendResult(jvmModel);
process.end();
}
|
JVM info command
@author vlinux on 15/6/6.
|
process
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addFileDescriptor(JvmModel jvmModel) {
String group = "FILE-DESCRIPTOR";
jvmModel.addItem(group,"MAX-FILE-DESCRIPTOR-COUNT", invokeFileDescriptor(operatingSystemMXBean, "getMaxFileDescriptorCount"))
.addItem(group,"OPEN-FILE-DESCRIPTOR-COUNT", invokeFileDescriptor(operatingSystemMXBean, "getOpenFileDescriptorCount"));
}
|
JVM info command
@author vlinux on 15/6/6.
|
addFileDescriptor
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private long invokeFileDescriptor(OperatingSystemMXBean os, String name) {
try {
final Method method = os.getClass().getDeclaredMethod(name);
method.setAccessible(true);
return (Long) method.invoke(os);
} catch (Exception e) {
return -1;
}
}
|
JVM info command
@author vlinux on 15/6/6.
|
invokeFileDescriptor
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addRuntimeInfo(JvmModel jvmModel) {
String bootClassPath = "";
try {
bootClassPath = runtimeMXBean.getBootClassPath();
} catch (Exception e) {
// under jdk9 will throw UnsupportedOperationException, ignore
}
String group = "RUNTIME";
jvmModel.addItem(group,"MACHINE-NAME", runtimeMXBean.getName());
jvmModel.addItem(group, "JVM-START-TIME", new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date(runtimeMXBean.getStartTime())));
jvmModel.addItem(group, "MANAGEMENT-SPEC-VERSION", runtimeMXBean.getManagementSpecVersion());
jvmModel.addItem(group, "SPEC-NAME", runtimeMXBean.getSpecName());
jvmModel.addItem(group, "SPEC-VENDOR", runtimeMXBean.getSpecVendor());
jvmModel.addItem(group, "SPEC-VERSION", runtimeMXBean.getSpecVersion());
jvmModel.addItem(group, "VM-NAME", runtimeMXBean.getVmName());
jvmModel.addItem(group, "VM-VENDOR", runtimeMXBean.getVmVendor());
jvmModel.addItem(group, "VM-VERSION", runtimeMXBean.getVmVersion());
jvmModel.addItem(group, "INPUT-ARGUMENTS", runtimeMXBean.getInputArguments());
jvmModel.addItem(group, "CLASS-PATH", runtimeMXBean.getClassPath());
jvmModel.addItem(group, "BOOT-CLASS-PATH", bootClassPath);
jvmModel.addItem(group, "LIBRARY-PATH", runtimeMXBean.getLibraryPath());
}
|
JVM info command
@author vlinux on 15/6/6.
|
addRuntimeInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addClassLoading(JvmModel jvmModel) {
String group = "CLASS-LOADING";
jvmModel.addItem(group, "LOADED-CLASS-COUNT", classLoadingMXBean.getLoadedClassCount());
jvmModel.addItem(group, "TOTAL-LOADED-CLASS-COUNT", classLoadingMXBean.getTotalLoadedClassCount());
jvmModel.addItem(group, "UNLOADED-CLASS-COUNT", classLoadingMXBean.getUnloadedClassCount());
jvmModel.addItem(group, "IS-VERBOSE", classLoadingMXBean.isVerbose());
}
|
JVM info command
@author vlinux on 15/6/6.
|
addClassLoading
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addCompilation(JvmModel jvmModel) {
if (compilationMXBean == null) {
return;
}
String group = "COMPILATION";
jvmModel.addItem(group, "NAME", compilationMXBean.getName());
if (compilationMXBean.isCompilationTimeMonitoringSupported()) {
jvmModel.addItem(group, "TOTAL-COMPILE-TIME", compilationMXBean.getTotalCompilationTime(), "time (ms)");
}
}
|
JVM info command
@author vlinux on 15/6/6.
|
addCompilation
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addGarbageCollectors(JvmModel jvmModel) {
String group = "GARBAGE-COLLECTORS";
for (GarbageCollectorMXBean gcMXBean : garbageCollectorMXBeans) {
Map<String, Object> gcInfo = new LinkedHashMap<String, Object>();
gcInfo.put("name", gcMXBean.getName());
gcInfo.put("collectionCount", gcMXBean.getCollectionCount());
gcInfo.put("collectionTime", gcMXBean.getCollectionTime());
jvmModel.addItem(group, gcMXBean.getName(), gcInfo, "count/time (ms)");
}
}
|
JVM info command
@author vlinux on 15/6/6.
|
addGarbageCollectors
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addMemoryManagers(JvmModel jvmModel) {
String group = "MEMORY-MANAGERS";
for (final MemoryManagerMXBean memoryManagerMXBean : memoryManagerMXBeans) {
if (memoryManagerMXBean.isValid()) {
final String name = memoryManagerMXBean.isValid()
? memoryManagerMXBean.getName()
: memoryManagerMXBean.getName() + "(Invalid)";
jvmModel.addItem(group, name, memoryManagerMXBean.getMemoryPoolNames());
}
}
}
|
JVM info command
@author vlinux on 15/6/6.
|
addMemoryManagers
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addMemory(JvmModel jvmModel) {
String group = "MEMORY";
MemoryUsage heapMemoryUsage = memoryMXBean.getHeapMemoryUsage();
Map<String, Object> heapMemoryInfo = getMemoryUsageInfo("heap", heapMemoryUsage);
jvmModel.addItem(group, "HEAP-MEMORY-USAGE", heapMemoryInfo, "memory in bytes");
MemoryUsage nonHeapMemoryUsage = memoryMXBean.getNonHeapMemoryUsage();
Map<String, Object> nonheapMemoryInfo = getMemoryUsageInfo("nonheap", nonHeapMemoryUsage);
jvmModel.addItem(group,"NO-HEAP-MEMORY-USAGE", nonheapMemoryInfo, "memory in bytes");
jvmModel.addItem(group,"PENDING-FINALIZE-COUNT", memoryMXBean.getObjectPendingFinalizationCount());
}
|
JVM info command
@author vlinux on 15/6/6.
|
addMemory
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private Map<String, Object> getMemoryUsageInfo(String name, MemoryUsage heapMemoryUsage) {
Map<String, Object> memoryInfo = new LinkedHashMap<String, Object>();
memoryInfo.put("name", name);
memoryInfo.put("init", heapMemoryUsage.getInit());
memoryInfo.put("used", heapMemoryUsage.getUsed());
memoryInfo.put("committed", heapMemoryUsage.getCommitted());
memoryInfo.put("max", heapMemoryUsage.getMax());
return memoryInfo;
}
|
JVM info command
@author vlinux on 15/6/6.
|
getMemoryUsageInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addOperatingSystem(JvmModel jvmModel) {
String group = "OPERATING-SYSTEM";
jvmModel.addItem(group,"OS", operatingSystemMXBean.getName())
.addItem(group,"ARCH", operatingSystemMXBean.getArch())
.addItem(group,"PROCESSORS-COUNT", operatingSystemMXBean.getAvailableProcessors())
.addItem(group,"LOAD-AVERAGE", operatingSystemMXBean.getSystemLoadAverage())
.addItem(group,"VERSION", operatingSystemMXBean.getVersion());
}
|
JVM info command
@author vlinux on 15/6/6.
|
addOperatingSystem
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private void addThread(JvmModel jvmModel) {
String group = "THREAD";
jvmModel.addItem(group, "COUNT", threadMXBean.getThreadCount())
.addItem(group, "DAEMON-COUNT", threadMXBean.getDaemonThreadCount())
.addItem(group, "PEAK-COUNT", threadMXBean.getPeakThreadCount())
.addItem(group, "STARTED-COUNT", threadMXBean.getTotalStartedThreadCount())
.addItem(group, "DEADLOCK-COUNT",getDeadlockedThreadsCount(threadMXBean));
}
|
JVM info command
@author vlinux on 15/6/6.
|
addThread
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
private int getDeadlockedThreadsCount(ThreadMXBean threads) {
final long[] ids = threads.findDeadlockedThreads();
if (ids == null) {
return 0;
} else {
return ids.length;
}
}
|
JVM info command
@author vlinux on 15/6/6.
|
getDeadlockedThreadsCount
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/JvmCommand.java
|
Apache-2.0
|
@Option(shortName = "d", longName = "details", flag = true)
@Description("print all perf counter details")
public void setDetails(boolean details) {
this.details = details;
}
|
@see sun.misc.Perf
@see jdk.internal.perf.Perf
@see sun.management.counter.perf.PerfInstrumentation
@author hengyunabc 2020-02-16
|
setDetails
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/PerfCounterCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/PerfCounterCommand.java
|
Apache-2.0
|
@Override
public void process(CommandProcess process) {
List<Counter> perfCounters = getPerfCounters();
if (perfCounters.isEmpty()) {
process.end(1,
"please check arthas log. if java version >=9 , try to add jvm options when start your process: "
+ "--add-opens java.base/jdk.internal.perf=ALL-UNNAMED "
+ "--add-exports java.base/jdk.internal.perf=ALL-UNNAMED "
+ "--add-opens java.management/sun.management.counter.perf=ALL-UNNAMED "
+ "--add-opens java.management/sun.management.counter=ALL-UNNAMED");
return;
}
List<PerfCounterVO> perfCounterVOs = new ArrayList<PerfCounterVO>();
for (Counter counter : perfCounters) {
PerfCounterVO perfCounterVO = new PerfCounterVO(counter.getName(), counter.getValue());
if (details) {
perfCounterVO.setUnits(counter.getUnits().toString());
perfCounterVO.setVariability(counter.getVariability().toString());
}
perfCounterVOs.add(perfCounterVO);
}
process.appendResult(new PerfCounterModel(perfCounterVOs, details));
process.end();
}
|
@see sun.misc.Perf
@see jdk.internal.perf.Perf
@see sun.management.counter.perf.PerfInstrumentation
@author hengyunabc 2020-02-16
|
process
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/PerfCounterCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/PerfCounterCommand.java
|
Apache-2.0
|
private static List<Counter> getPerfCounters() {
/**
* <pre>
* Perf p = Perf.getPerf();
* ByteBuffer buffer = p.attach(pid, "r");
* </pre>
*/
try {
if (perfObject == null) {
// jdk8
String perfClassName = "sun.misc.Perf";
// jdk 11
if (!JavaVersionUtils.isLessThanJava9()) {
perfClassName = "jdk.internal.perf.Perf";
}
Class<?> perfClass = ClassLoader.getSystemClassLoader().loadClass(perfClassName);
Method getPerfMethod = perfClass.getDeclaredMethod("getPerf");
perfObject = getPerfMethod.invoke(null);
}
if (attachMethod == null) {
attachMethod = perfObject.getClass().getDeclaredMethod("attach",
new Class<?>[] { int.class, String.class });
}
ByteBuffer buffer = (ByteBuffer) attachMethod.invoke(perfObject,
new Object[] { (int) PidUtils.currentLongPid(), "r" });
PerfInstrumentation perfInstrumentation = new PerfInstrumentation(buffer);
return perfInstrumentation.getAllCounters();
} catch (Throwable e) {
logger.error("get perf counter error", e);
}
return Collections.emptyList();
}
|
@see sun.misc.Perf
@see jdk.internal.perf.Perf
@see sun.management.counter.perf.PerfInstrumentation
@author hengyunabc 2020-02-16
|
getPerfCounters
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/PerfCounterCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/PerfCounterCommand.java
|
Apache-2.0
|
private String executeArgs(ProfilerAction action) {
StringBuilder sb = new StringBuilder();
final char COMMA = ',';
// start - start profiling
// resume - start or resume profiling without resetting collected data
// stop - stop profiling
sb.append(action).append(COMMA);
if (this.event != null) {
sb.append("event=").append(this.event).append(COMMA);
}
if (this.alloc!= null) {
sb.append("alloc=").append(this.alloc).append(COMMA);
}
if (this.live) {
sb.append("live").append(COMMA);
}
if (this.lock!= null) {
sb.append("lock=").append(this.lock).append(COMMA);
}
if (this.jfrsync != null) {
this.format = "jfr";
sb.append("jfrsync=").append(this.jfrsync).append(COMMA);
}
if (this.file != null) {
sb.append("file=").append(this.file).append(COMMA);
}
if (this.format != null) {
sb.append(this.format).append(COMMA);
}
if (this.interval != null) {
sb.append("interval=").append(this.interval).append(COMMA);
}
if (this.features != null) {
sb.append("features=").append(this.features).append(COMMA);
}
if (this.signal != null) {
sb.append("signal=").append(this.signal).append(COMMA);
}
if (this.clock != null) {
sb.append("clock=").append(this.clock).append(COMMA);
}
if (this.jstackdepth != null) {
sb.append("jstackdepth=").append(this.jstackdepth).append(COMMA);
}
if (this.threads) {
sb.append("threads").append(COMMA);
}
if (this.sched) {
sb.append("sched").append(COMMA);
}
if (this.cstack != null) {
sb.append("cstack=").append(this.cstack).append(COMMA);
}
if (this.simple) {
sb.append("simple").append(COMMA);
}
if (this.sig) {
sb.append("sig").append(COMMA);
}
if (this.ann) {
sb.append("ann").append(COMMA);
}
if (this.lib) {
sb.append("lib").append(COMMA);
}
if (this.alluser) {
sb.append("alluser").append(COMMA);
}
if (this.norm) {
sb.append("norm").append(COMMA);
}
if (this.includes != null) {
for (String include : includes) {
sb.append("include=").append(include).append(COMMA);
}
}
if (this.excludes != null) {
for (String exclude : excludes) {
sb.append("exclude=").append(exclude).append(COMMA);
}
}
if (this.ttsp) {
this.begin = "SafepointSynchronize::begin";
this.end = "RuntimeService::record_safepoint_synchronized";
}
if (this.begin != null) {
sb.append("begin=").append(this.begin).append(COMMA);
}
if (this.end != null) {
sb.append("end=").append(this.end).append(COMMA);
}
if (this.wall != null) {
sb.append("wall=").append(this.wall).append(COMMA);
}
if (this.title != null) {
sb.append("title=").append(this.title).append(COMMA);
}
if (this.minwidth != null) {
sb.append("minwidth=").append(this.minwidth).append(COMMA);
}
if (this.reverse) {
sb.append("reverse").append(COMMA);
}
if (this.total) {
sb.append("total").append(COMMA);
}
if (this.chunksize != null) {
sb.append("chunksize=").append(this.chunksize).append(COMMA);
}
if (this.chunktime!= null) {
sb.append("chunktime=").append(this.chunktime).append(COMMA);
}
if (this.loop != null) {
sb.append("loop=").append(this.loop).append(COMMA);
}
if (this.timeout != null) {
sb.append("timeout=").append(this.timeout).append(COMMA);
}
return sb.toString();
}
|
https://github.com/async-profiler/async-profiler/blob/v3.0/src/arguments.cpp#L131
|
executeArgs
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private static String execute(AsyncProfiler asyncProfiler, String arg)
throws IllegalArgumentException, IOException {
logger.info("profiler execute args: {}", arg);
String result = asyncProfiler.execute(arg);
if (!result.endsWith("\n")) {
result += "\n";
}
return result;
}
|
https://github.com/async-profiler/async-profiler/blob/v3.0/src/arguments.cpp#L131
|
execute
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private ProfilerModel processStop(AsyncProfiler asyncProfiler, ProfilerAction profilerAction) throws IOException {
String outputFile = null;
// If we're stopping and a file was specified during start, don't generate a new
// output file
if (profilerAction == ProfilerAction.stop && fileSpecifiedAtStart != null) {
outputFile = fileSpecifiedAtStart;
// Reset the tracking variable after stop
logger.debug("Using file specified during start: {}", fileSpecifiedAtStart);
fileSpecifiedAtStart = null;
} else {
// Otherwise generate or use the specified output file
outputFile = outputFile();
}
String executeArgs = executeArgs(profilerAction);
String result = execute(asyncProfiler, executeArgs);
ProfilerModel profilerModel = createProfilerModel(result);
if (outputFile != null) {
profilerModel.setOutputFile(outputFile);
}
return profilerModel;
}
|
https://github.com/async-profiler/async-profiler/blob/v3.0/src/arguments.cpp#L131
|
processStop
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private String outputFile() throws IOException {
if (this.file == null) {
String fileExt = outputFileExt();
File outputPath = ArthasBootstrap.getInstance().getOutputPath();
if (outputPath != null) {
this.file = new File(outputPath,
new SimpleDateFormat("yyyyMMdd-HHmmss").format(new Date()) + "." + fileExt)
.getAbsolutePath();
} else {
this.file = File.createTempFile("arthas-output", "." + fileExt).getAbsolutePath();
}
}
return file;
}
|
https://github.com/async-profiler/async-profiler/blob/v3.0/src/arguments.cpp#L131
|
outputFile
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private String outputFileExt() {
String fileExt = "";
if (this.format == null) {
fileExt = "html";
} else if (this.format.startsWith("flat") || this.format.startsWith("traces")
|| this.format.equals("collapsed")) {
fileExt = "txt";
} else if (this.format.equals("flamegraph") || this.format.equals("tree")) {
fileExt = "html";
} else if (this.format.equals("jfr")) {
fileExt = "jfr";
} else {
// illegal -o option makes async-profiler use flat
fileExt = "txt";
}
return fileExt;
}
|
This method should only be called when {@code this.file == null} is true.
|
outputFileExt
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private void appendExecuteResult(CommandProcess process, String result) {
ProfilerModel profilerModel = createProfilerModel(result);
process.appendResult(profilerModel);
}
|
This method should only be called when {@code this.file == null} is true.
|
appendExecuteResult
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private ProfilerModel createProfilerModel(String result) {
ProfilerModel profilerModel = new ProfilerModel();
profilerModel.setAction(action);
profilerModel.setActionArg(actionArg);
profilerModel.setExecuteResult(result);
return profilerModel;
}
|
This method should only be called when {@code this.file == null} is true.
|
createProfilerModel
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private List<String> events() {
List<String> result = new ArrayList<String>();
String execute;
try {
/**
* <pre>
Basic events:
cpu
alloc
lock
wall
itimer
* </pre>
*/
execute = this.profilerInstance().execute("list");
} catch (Throwable e) {
// ignore
return result;
}
String lines[] = execute.split("\\r?\\n");
for (String line : lines) {
if (line.startsWith(" ")) {
result.add(line.trim());
}
}
return result;
}
|
This method should only be called when {@code this.file == null} is true.
|
events
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
private Set<String> actions() {
Set<String> values = new HashSet<String>();
for (ProfilerAction action : ProfilerAction.values()) {
values.add(action.toString());
}
return values;
}
|
<pre>
Basic events:
cpu
alloc
lock
wall
itimer
</pre>
|
actions
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
@Override
public void complete(Completion completion) {
List<CliToken> tokens = completion.lineTokens();
String token = tokens.get(tokens.size() - 1).value();
if (tokens.size() >= 2) {
CliToken cliToken_1 = tokens.get(tokens.size() - 1);
CliToken cliToken_2 = tokens.get(tokens.size() - 2);
if (cliToken_1.isBlank()) {
String token_2 = cliToken_2.value();
if (token_2.equals("-e") || token_2.equals("--event")) {
CompletionUtils.complete(completion, events());
return;
} else if (token_2.equals("-f") || token_2.equals("--format")) {
CompletionUtils.complete(completion, Arrays.asList("html", "jfr"));
return;
}
}
}
if (token.startsWith("-")) {
super.complete(completion);
return;
}
CompletionUtils.complete(completion, actions());
}
|
<pre>
Basic events:
cpu
alloc
lock
wall
itimer
</pre>
|
complete
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/monitor200/ProfilerCommand.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, CatModel result) {
process.write(result.getContent()).write("\n");
}
|
Result view for CatCommand
@author gongdewei 2020/5/11
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/CatView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/CatView.java
|
Apache-2.0
|
static String drawMemoryInfoAndGcInfo(Map<String, List<MemoryEntryVO>> memoryInfo, List<GcInfoVO> gcInfos, int width, int height) {
TableElement table = new TableElement(1, 1);
TableElement memoryInfoTable = MemoryView.drawMemoryInfo(memoryInfo);
TableElement gcInfoTable = drawGcInfo(gcInfos);
table.row(memoryInfoTable, gcInfoTable);
return RenderUtil.render(table, width, height);
}
|
View of 'dashboard' command
@author gongdewei 2020/4/22
|
drawMemoryInfoAndGcInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
Apache-2.0
|
private static int getMemoryInfoHeight(Map<String, List<MemoryEntryVO>> memoryInfo) {
int height = 1;
for (List<MemoryEntryVO> memoryEntryVOS : memoryInfo.values()) {
height += memoryEntryVOS.size();
}
return height;
}
|
View of 'dashboard' command
@author gongdewei 2020/4/22
|
getMemoryInfoHeight
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
Apache-2.0
|
private static TableElement drawGcInfo(List<GcInfoVO> gcInfos) {
TableElement table = new TableElement(1, 1).rightCellPadding(1);
table.add(new RowElement().style(Decoration.bold.fg(Color.black).bg(Color.white)).add("GC", ""));
for (GcInfoVO gcInfo : gcInfos) {
table.add(new RowElement().style(Decoration.bold.bold()).add("gc." + gcInfo.getName() + ".count",
"" + gcInfo.getCollectionCount()));
table.row("gc." + gcInfo.getName() + ".time(ms)", "" + gcInfo.getCollectionTime());
}
return table;
}
|
View of 'dashboard' command
@author gongdewei 2020/4/22
|
drawGcInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
Apache-2.0
|
String drawRuntimeInfoAndTomcatInfo(TableElement runtimeInfoTable, TableElement tomcatInfoTable, int width, int height) {
if (height <= 0) {
return "";
}
TableElement resultTable = new TableElement(1, 1);
if (tomcatInfoTable != null) {
resultTable.row(runtimeInfoTable, tomcatInfoTable);
} else {
resultTable = runtimeInfoTable;
}
return RenderUtil.render(resultTable, width, height);
}
|
View of 'dashboard' command
@author gongdewei 2020/4/22
|
drawRuntimeInfoAndTomcatInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
Apache-2.0
|
private static TableElement drawRuntimeInfo(RuntimeInfoVO runtimeInfo) {
TableElement table = new TableElement(1, 1).rightCellPadding(1);
table.add(new RowElement().style(Decoration.bold.fg(Color.black).bg(Color.white)).add("Runtime", ""));
table.row("os.name", runtimeInfo.getOsName());
table.row("os.version", runtimeInfo.getOsVersion());
table.row("java.version", runtimeInfo.getJavaVersion());
table.row("java.home", runtimeInfo.getJavaHome());
table.row("systemload.average", String.format("%.2f", runtimeInfo.getSystemLoadAverage()));
table.row("processors", "" + runtimeInfo.getProcessors());
table.row("timestamp/uptime", new Date(runtimeInfo.getTimestamp()).toString() + "/" + runtimeInfo.getUptime() + "s");
return table;
}
|
View of 'dashboard' command
@author gongdewei 2020/4/22
|
drawRuntimeInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
Apache-2.0
|
private static String formatBytes(long size) {
int unit = 1;
String unitStr = "B";
if (size / 1024 > 0) {
unit = 1024;
unitStr = "K";
} else if (size / 1024 / 1024 > 0) {
unit = 1024 * 1024;
unitStr = "M";
}
return String.format("%d%s", size / unit, unitStr);
}
|
View of 'dashboard' command
@author gongdewei 2020/4/22
|
formatBytes
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
Apache-2.0
|
private TableElement drawTomcatInfo(TomcatInfoVO tomcatInfo) {
if (tomcatInfo == null) {
return null;
}
//header
TableElement table = new TableElement(1, 1).rightCellPadding(1);
table.add(new RowElement().style(Decoration.bold.fg(Color.black).bg(Color.white)).add("Tomcat", ""));
if (tomcatInfo.getConnectorStats() != null) {
for (TomcatInfoVO.ConnectorStats connectorStat : tomcatInfo.getConnectorStats()) {
table.add(new RowElement().style(Decoration.bold.bold()).add("connector", connectorStat.getName()));
table.row("QPS", String.format("%.2f", connectorStat.getQps()));
table.row("RT(ms)", String.format("%.2f", connectorStat.getRt()));
table.row("error/s", String.format("%.2f", connectorStat.getError()));
table.row("received/s", formatBytes(connectorStat.getReceived()));
table.row("sent/s", formatBytes(connectorStat.getSent()));
}
}
if (tomcatInfo.getThreadPools() != null) {
for (TomcatInfoVO.ThreadPool threadPool : tomcatInfo.getThreadPools()) {
table.add(new RowElement().style(Decoration.bold.bold()).add("threadpool", threadPool.getName()));
table.row("busy", "" + threadPool.getBusy());
table.row("total", "" + threadPool.getTotal());
}
}
return table;
}
|
View of 'dashboard' command
@author gongdewei 2020/4/22
|
drawTomcatInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/DashboardView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, EnhancerModel result) {
// ignore enhance result status, judge by the following output
if (result.getEffect() != null) {
process.write(ViewRenderUtil.renderEnhancerAffect(result.getEffect()));
}
}
|
Term view for EnhancerModel
@author gongdewei 2020/7/21
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/EnhancerView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/EnhancerView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, JvmModel result) {
TableElement table = new TableElement(2, 5).leftCellPadding(1).rightCellPadding(1);
for (Map.Entry<String, List<JvmItemVO>> entry : result.getJvmInfo().entrySet()) {
String group = entry.getKey();
List<JvmItemVO> items = entry.getValue();
table.row(true, label(group).style(Decoration.bold.bold()));
for (JvmItemVO item : items) {
String valueStr;
if (item.getValue() instanceof Map && item.getName().endsWith("MEMORY-USAGE")) {
valueStr = renderMemoryUsage((Map<String, Object>) item.getValue());
} else {
valueStr = renderItemValue(item.getValue());
}
if (item.getDesc() != null) {
table.row(item.getName() + "\n[" + item.getDesc() + "]", valueStr);
} else {
table.row(item.getName(), valueStr);
}
}
table.row("", "");
}
process.write(RenderUtil.render(table, process.width()));
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
private String renderCountTime(long[] value) {
//count/time
return value[0] + "/" + value[1];
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
renderCountTime
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
private String renderItemValue(Object value) {
if (value == null) {
return "null";
}
if (value instanceof Collection) {
return renderCollectionValue((Collection) value);
} else if (value instanceof String[]) {
return renderArrayValue((String[]) value);
} else if (value instanceof Map) {
return renderMapValue((Map) value);
}
return String.valueOf(value);
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
renderItemValue
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
private String renderCollectionValue(Collection<String> strings) {
final StringBuilder colSB = new StringBuilder();
if (strings.isEmpty()) {
colSB.append("[]");
} else {
for (String str : strings) {
colSB.append(str).append("\n");
}
}
return colSB.toString();
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
renderCollectionValue
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
private String renderArrayValue(String... stringArray) {
final StringBuilder colSB = new StringBuilder();
if (null == stringArray
|| stringArray.length == 0) {
colSB.append("[]");
} else {
for (String str : stringArray) {
colSB.append(str).append("\n");
}
}
return colSB.toString();
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
renderArrayValue
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
private String renderMapValue(Map<String, Object> valueMap) {
final StringBuilder colSB = new StringBuilder();
if (valueMap != null) {
for (Map.Entry<String, Object> entry : valueMap.entrySet()) {
colSB.append(entry.getKey()).append(" : ").append(entry.getValue()).append("\n");
}
}
return colSB.toString();
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
renderMapValue
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
private String renderMemoryUsage(Map<String, Object> valueMap) {
final StringBuilder colSB = new StringBuilder();
String[] keys = new String[]{"init", "used", "committed", "max"};
for (String key : keys) {
Object value = valueMap.get(key);
String valueStr = value != null ? formatMemoryByte((Long) value) : "";
colSB.append(key).append(" : ").append(valueStr).append("\n");
}
return colSB.toString();
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
renderMemoryUsage
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
private String formatMemoryByte(long bytes) {
return String.format("%s(%s)", bytes, StringUtils.humanReadableByteCount(bytes));
}
|
View of 'jvm' command
@author gongdewei 2020/4/24
|
formatMemoryByte
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/JvmView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, LoggerModel result) {
if (result.getMatchedClassLoaders() != null) {
process.write("Matched classloaders: \n");
ClassLoaderView.drawClassLoaders(process, result.getMatchedClassLoaders(), false);
process.write("\n");
return;
}
process.write(renderLoggerInfo(result.getLoggerInfoMap(), process.width()));
}
|
View of 'logger' command
@author gongdewei 2020/4/22
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/LoggerView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/LoggerView.java
|
Apache-2.0
|
private String renderLoggerInfo(Map<String, Map<String, Object>> loggerInfos, int width) {
StringBuilder sb = new StringBuilder(8192);
for (Map.Entry<String, Map<String, Object>> entry : loggerInfos.entrySet()) {
Map<String, Object> info = entry.getValue();
TableElement table = new TableElement(2, 10).leftCellPadding(1).rightCellPadding(1);
TableElement appendersTable = new TableElement().rightCellPadding(1);
Class<?> clazz = (Class<?>) info.get(LoggerHelper.clazz);
table.row(label(LoggerHelper.name).style(Decoration.bold.bold()), label("" + info.get(LoggerHelper.name)))
.row(label(LoggerHelper.clazz).style(Decoration.bold.bold()), label("" + clazz.getName()))
.row(label(LoggerHelper.classLoader).style(Decoration.bold.bold()),
label("" + info.get(LoggerHelper.classLoader)))
.row(label(LoggerHelper.classLoaderHash).style(Decoration.bold.bold()),
label("" + info.get(LoggerHelper.classLoaderHash)))
.row(label(LoggerHelper.level).style(Decoration.bold.bold()),
label("" + info.get(LoggerHelper.level)));
if (info.get(LoggerHelper.effectiveLevel) != null) {
table.row(label(LoggerHelper.effectiveLevel).style(Decoration.bold.bold()),
label("" + info.get(LoggerHelper.effectiveLevel)));
}
if (info.get(LoggerHelper.config) != null) {
table.row(label(LoggerHelper.config).style(Decoration.bold.bold()),
label("" + info.get(LoggerHelper.config)));
}
table.row(label(LoggerHelper.additivity).style(Decoration.bold.bold()),
label("" + info.get(LoggerHelper.additivity)))
.row(label(LoggerHelper.codeSource).style(Decoration.bold.bold()),
label("" + info.get(LoggerHelper.codeSource)));
@SuppressWarnings("unchecked")
List<Map<String, Object>> appenders = (List<Map<String, Object>>) info.get(LoggerHelper.appenders);
if (appenders != null && !appenders.isEmpty()) {
for (Map<String, Object> appenderInfo : appenders) {
Class<?> appenderClass = (Class<?>) appenderInfo.get(LoggerHelper.clazz);
appendersTable.row(label(LoggerHelper.name).style(Decoration.bold.bold()),
label("" + appenderInfo.get(LoggerHelper.name)));
appendersTable.row(label(LoggerHelper.clazz), label("" + appenderClass.getName()));
appendersTable.row(label(LoggerHelper.classLoader), label("" + info.get(LoggerHelper.classLoader)));
appendersTable.row(label(LoggerHelper.classLoaderHash),
label("" + info.get(LoggerHelper.classLoaderHash)));
if (appenderInfo.get(LoggerHelper.file) != null) {
appendersTable.row(label(LoggerHelper.file), label("" + appenderInfo.get(LoggerHelper.file)));
}
if (appenderInfo.get(LoggerHelper.target) != null) {
appendersTable.row(label(LoggerHelper.target),
label("" + appenderInfo.get(LoggerHelper.target)));
}
if (appenderInfo.get(LoggerHelper.blocking) != null) {
appendersTable.row(label(LoggerHelper.blocking),
label("" + appenderInfo.get(LoggerHelper.blocking)));
}
if (appenderInfo.get(LoggerHelper.appenderRef) != null) {
appendersTable.row(label(LoggerHelper.appenderRef),
label("" + appenderInfo.get(LoggerHelper.appenderRef)));
}
}
table.row(label("appenders").style(Decoration.bold.bold()), appendersTable);
}
sb.append(RenderUtil.render(table, width)).append('\n');
}
return sb.toString();
}
|
View of 'logger' command
@author gongdewei 2020/4/22
|
renderLoggerInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/LoggerView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/LoggerView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, MBeanModel result) {
if (result.getMbeanNames() != null) {
drawMBeanNames(process, result.getMbeanNames());
} else if (result.getMbeanMetadata() != null) {
drawMBeanMetadata(process, result.getMbeanMetadata());
} else if (result.getMbeanAttribute() != null) {
drawMBeanAttributes(process, result.getMbeanAttribute());
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawMBeanAttributes(CommandProcess process, Map<String, List<MBeanAttributeVO>> mbeanAttributeMap) {
for (Map.Entry<String, List<MBeanAttributeVO>> entry : mbeanAttributeMap.entrySet()) {
String objectName = entry.getKey();
List<MBeanAttributeVO> attributeVOList = entry.getValue();
TableElement table = new TableElement().leftCellPadding(1).rightCellPadding(1);
table.row(true, "OBJECT_NAME", objectName);
table.row(true, label("NAME").style(Decoration.bold.bold()),
label("VALUE").style(Decoration.bold.bold()));
for (MBeanAttributeVO attributeVO : attributeVOList) {
String attributeName = attributeVO.getName();
String valueStr;
if (attributeVO.getError() != null) {
valueStr = RenderUtil.render(new LabelElement(attributeVO.getError()).style(Decoration.bold_off.fg(Color.red)));
} else {
//convert array to list
// TODO support all array type
Object value = attributeVO.getValue();
if (value instanceof String[]) {
value = Arrays.asList((String[]) value);
} else if (value instanceof Integer[]) {
value = Arrays.asList((Integer[]) value);
} else if (value instanceof Long[]) {
value = Arrays.asList((Long[]) value);
} else if (value instanceof int[]) {
value = convertArrayToList((int[]) value);
} else if (value instanceof long[]) {
value = convertArrayToList((long[]) value);
}
//to string
valueStr = String.valueOf(value);
}
table.row(attributeName, valueStr);
}
process.write(RenderUtil.render(table, process.width()));
process.write("\n");
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawMBeanAttributes
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private List<Long> convertArrayToList(long[] longs) {
List<Long> list = new ArrayList<Long>();
for (long aLong : longs) {
list.add(aLong);
}
return list;
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
convertArrayToList
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private List<Integer> convertArrayToList(int[] ints) {
List<Integer> list = new ArrayList<Integer>();
for (int anInt : ints) {
list.add(anInt);
}
return list;
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
convertArrayToList
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawMBeanMetadata(CommandProcess process, Map<String, MBeanInfo> mbeanMetadata) {
TableElement table = createTable();
for (Map.Entry<String, MBeanInfo> entry : mbeanMetadata.entrySet()) {
String objectName = entry.getKey();
MBeanInfo mBeanInfo = entry.getValue();
drawMetaInfo(mBeanInfo, objectName, table);
drawAttributeInfo(mBeanInfo.getAttributes(), table);
drawOperationInfo(mBeanInfo.getOperations(), table);
drawNotificationInfo(mBeanInfo.getNotifications(), table);
}
process.write(RenderUtil.render(table, process.width()));
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawMBeanMetadata
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawMBeanNames(CommandProcess process, List<String> mbeanNames) {
for (String mbeanName : mbeanNames) {
process.write(mbeanName).write("\n");
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawMBeanNames
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private static TableElement createTable() {
TableElement table = new TableElement().leftCellPadding(1).rightCellPadding(1);
table.row(true, label("NAME").style(Decoration.bold.bold()),
label("VALUE").style(Decoration.bold.bold()));
return table;
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
createTable
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawMetaInfo(MBeanInfo mBeanInfo, String objectName, TableElement table) {
table.row(new LabelElement("MBeanInfo").style(Decoration.bold.fg(Color.red)));
table.row(new LabelElement("Info:").style(Decoration.bold.fg(Color.yellow)));
table.row("ObjectName", objectName);
table.row("ClassName", mBeanInfo.getClassName());
table.row("Description", mBeanInfo.getDescription());
drawDescriptorInfo("Info Descriptor:", mBeanInfo, table);
MBeanConstructorInfo[] constructors = mBeanInfo.getConstructors();
if (constructors.length > 0) {
for (int i = 0; i < constructors.length; i++) {
table.row(new LabelElement("Constructor-" + i).style(Decoration.bold.fg(Color.yellow)));
table.row("Name", constructors[i].getName());
table.row("Description", constructors[i].getDescription());
}
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawMetaInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawAttributeInfo(MBeanAttributeInfo[] attributes, TableElement table) {
for (MBeanAttributeInfo attribute : attributes) {
table.row(new LabelElement("MBeanAttributeInfo").style(Decoration.bold.fg(Color.red)));
table.row(new LabelElement("Attribute:").style(Decoration.bold.fg(Color.yellow)));
table.row("Name", attribute.getName());
table.row("Description", attribute.getDescription());
table.row("Readable", String.valueOf(attribute.isReadable()));
table.row("Writable", String.valueOf(attribute.isWritable()));
table.row("Is", String.valueOf(attribute.isIs()));
table.row("Type", attribute.getType());
drawDescriptorInfo("Attribute Descriptor:", attribute, table);
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawAttributeInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawOperationInfo(MBeanOperationInfo[] operations, TableElement table) {
for (MBeanOperationInfo operation : operations) {
table.row(new LabelElement("MBeanOperationInfo").style(Decoration.bold.fg(Color.red)));
table.row(new LabelElement("Operation:").style(Decoration.bold.fg(Color.yellow)));
table.row("Name", operation.getName());
table.row("Description", operation.getDescription());
String impact = "";
switch (operation.getImpact()) {
case ACTION:
impact = "action";
break;
case ACTION_INFO:
impact = "action/info";
break;
case INFO:
impact = "info";
break;
case UNKNOWN:
impact = "unknown";
break;
}
table.row("Impact", impact);
table.row("ReturnType", operation.getReturnType());
MBeanParameterInfo[] signature = operation.getSignature();
if (signature.length > 0) {
for (int i = 0; i < signature.length; i++) {
table.row(new LabelElement("Parameter-" + i).style(Decoration.bold.fg(Color.yellow)));
table.row("Name", signature[i].getName());
table.row("Type", signature[i].getType());
table.row("Description", signature[i].getDescription());
}
}
drawDescriptorInfo("Operation Descriptor:", operation, table);
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawOperationInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawNotificationInfo(MBeanNotificationInfo[] notificationInfos, TableElement table) {
for (MBeanNotificationInfo notificationInfo : notificationInfos) {
table.row(new LabelElement("MBeanNotificationInfo").style(Decoration.bold.fg(Color.red)));
table.row(new LabelElement("Notification:").style(Decoration.bold.fg(Color.yellow)));
table.row("Name", notificationInfo.getName());
table.row("Description", notificationInfo.getDescription());
table.row("NotifTypes", Arrays.toString(notificationInfo.getNotifTypes()));
drawDescriptorInfo("Notification Descriptor:", notificationInfo, table);
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawNotificationInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
private void drawDescriptorInfo(String title, DescriptorRead descriptorRead, TableElement table) {
Descriptor descriptor = descriptorRead.getDescriptor();
String[] fieldNames = descriptor.getFieldNames();
if (fieldNames.length > 0) {
table.row(new LabelElement(title).style(Decoration.bold.fg(Color.yellow)));
for (String fieldName : fieldNames) {
Object fieldValue = descriptor.getFieldValue(fieldName);
table.row(fieldName, fieldValue == null ? "" : fieldValue.toString());
}
}
}
|
View of 'mbean' command
@author gongdewei 2020/4/26
|
drawDescriptorInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MBeanView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, MemoryModel result) {
TableElement table = drawMemoryInfo(result.getMemoryInfo());
process.write(RenderUtil.render(table, process.width()));
}
|
View of 'memory' command
@author hengyunabc 2022-03-01
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
Apache-2.0
|
static TableElement drawMemoryInfo(Map<String, List<MemoryEntryVO>> memoryInfo) {
TableElement table = new TableElement(3, 1, 1, 1, 1).rightCellPadding(1);
table.add(new RowElement().style(Decoration.bold.fg(Color.black).bg(Color.white)).add("Memory",
"used", "total", "max", "usage"));
List<MemoryEntryVO> heapMemoryEntries = memoryInfo.get(MemoryEntryVO.TYPE_HEAP);
//heap memory
for (MemoryEntryVO memoryEntryVO : heapMemoryEntries) {
if (MemoryEntryVO.TYPE_HEAP.equals(memoryEntryVO.getName())) {
new MemoryEntry(memoryEntryVO).addTableRow(table, Decoration.bold.bold());
} else {
new MemoryEntry(memoryEntryVO).addTableRow(table);
}
}
//non-heap memory
List<MemoryEntryVO> nonheapMemoryEntries = memoryInfo.get(MemoryEntryVO.TYPE_NON_HEAP);
for (MemoryEntryVO memoryEntryVO : nonheapMemoryEntries) {
if (MemoryEntryVO.TYPE_NON_HEAP.equals(memoryEntryVO.getName())) {
new MemoryEntry(memoryEntryVO).addTableRow(table, Decoration.bold.bold());
} else {
new MemoryEntry(memoryEntryVO).addTableRow(table);
}
}
//buffer-pool
List<MemoryEntryVO> bufferPoolMemoryEntries = memoryInfo.get(MemoryEntryVO.TYPE_BUFFER_POOL);
if (bufferPoolMemoryEntries != null) {
for (MemoryEntryVO memoryEntryVO : bufferPoolMemoryEntries) {
new MemoryEntry(memoryEntryVO).addTableRow(table);
}
}
return table;
}
|
View of 'memory' command
@author hengyunabc 2022-03-01
|
drawMemoryInfo
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
Apache-2.0
|
private String format(long value) {
String valueStr = "-";
if (value == -1) {
return "-1";
}
if (value != Long.MIN_VALUE) {
valueStr = value / unit + unitStr;
}
return valueStr;
}
|
View of 'memory' command
@author hengyunabc 2022-03-01
|
format
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
Apache-2.0
|
public void addTableRow(TableElement table) {
double usage = used / (double) (max == -1 || max == Long.MIN_VALUE ? total : max) * 100;
if (Double.isNaN(usage) || Double.isInfinite(usage)) {
usage = 0;
}
table.row(name, format(used), format(total), format(max), String.format("%.2f%%", usage));
}
|
View of 'memory' command
@author hengyunabc 2022-03-01
|
addTableRow
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
Apache-2.0
|
public void addTableRow(TableElement table, Style.Composite style) {
double usage = used / (double) (max == -1 || max == Long.MIN_VALUE ? total : max) * 100;
if (Double.isNaN(usage) || Double.isInfinite(usage)) {
usage = 0;
}
table.add(new RowElement().style(style).add(name, format(used), format(total), format(max),
String.format("%.2f%%", usage)));
}
|
View of 'memory' command
@author hengyunabc 2022-03-01
|
addTableRow
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MemoryView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, MonitorModel result) {
TableElement table = new TableElement(2, 3, 3, 1, 1, 1, 1, 1).leftCellPadding(1).rightCellPadding(1);
table.row(true, label("timestamp").style(Decoration.bold.bold()),
label("class").style(Decoration.bold.bold()),
label("method").style(Decoration.bold.bold()),
label("total").style(Decoration.bold.bold()),
label("success").style(Decoration.bold.bold()),
label("fail").style(Decoration.bold.bold()),
label("avg-rt(ms)").style(Decoration.bold.bold()),
label("fail-rate").style(Decoration.bold.bold()));
final DecimalFormat df = new DecimalFormat("0.00");
for (MonitorData data : result.getMonitorDataList()) {
table.row(
DateUtils.formatDateTime(data.getTimestamp()),
data.getClassName(),
data.getMethodName(),
"" + data.getTotal(),
"" + data.getSuccess(),
"" + data.getFailed(),
df.format(div(data.getCost(), data.getTotal())),
df.format(100.0d * div(data.getFailed(), data.getTotal())) + "%"
);
}
process.write(RenderUtil.render(table, process.width()) + "\n");
}
|
Term view for MonitorModel
@author gongdewei 2020/4/28
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MonitorView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MonitorView.java
|
Apache-2.0
|
private double div(double a, double b) {
if (b == 0) {
return 0;
}
return a / b;
}
|
Term view for MonitorModel
@author gongdewei 2020/4/28
|
div
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/MonitorView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/MonitorView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, OgnlModel model) {
if (model.getMatchedClassLoaders() != null) {
process.write("Matched classloaders: \n");
ClassLoaderView.drawClassLoaders(process, model.getMatchedClassLoaders(), false);
process.write("\n");
return;
}
ObjectVO objectVO = model.getValue();
String resultStr = StringUtils.objectToString(objectVO.needExpand() ? new ObjectView(objectVO).draw() : objectVO.getObject());
process.write(resultStr).write("\n");
}
|
Term view of OgnlCommand
@author gongdewei 2020/4/29
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/OgnlView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/OgnlView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, PerfCounterModel result) {
List<PerfCounterVO> perfCounters = result.getPerfCounters();
boolean details = result.isDetails();
TableElement table;
if (details) {
table = new TableElement(3, 1, 1, 10).leftCellPadding(1).rightCellPadding(1);
table.row(true, label("Name").style(Decoration.bold.bold()),
label("Variability").style(Decoration.bold.bold()),
label("Units").style(Decoration.bold.bold()), label("Value").style(Decoration.bold.bold()));
} else {
table = new TableElement(4, 6).leftCellPadding(1).rightCellPadding(1);
table.row(true, label("Name").style(Decoration.bold.bold()),
label("Value").style(Decoration.bold.bold()));
}
for (PerfCounterVO counter : perfCounters) {
if (details) {
table.row(counter.getName(), counter.getVariability(),
counter.getUnits(), String.valueOf(counter.getValue()));
} else {
table.row(counter.getName(), String.valueOf(counter.getValue()));
}
}
process.write(RenderUtil.render(table, process.width()));
}
|
View of 'perfcounter' command
@author gongdewei 2020/4/27
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/PerfCounterView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/PerfCounterView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, ProfilerModel model) {
if (model.getSupportedActions() != null) {
process.write("Supported Actions: " + model.getSupportedActions()).write("\n");
return;
}
drawExecuteResult(process, model);
if (ProfilerAction.start.name().equals(model.getAction())) {
if (model.getDuration() != null) {
process.write(String.format("profiler will silent stop after %d seconds.\n", model.getDuration().longValue()));
process.write("profiler output file will be: " + model.getOutputFile() + "\n");
}
} else if (ProfilerAction.stop.name().equals(model.getAction())) {
process.write("profiler output file: " + model.getOutputFile() + "\n");
}
}
|
Term view for ProfilerModel
@author gongdewei 2020/4/27
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/ProfilerView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/ProfilerView.java
|
Apache-2.0
|
private void drawExecuteResult(CommandProcess process, ProfilerModel model) {
if (model.getExecuteResult() != null) {
process.write(model.getExecuteResult());
if (!model.getExecuteResult().endsWith("\n")) {
process.write("\n");
}
}
}
|
Term view for ProfilerModel
@author gongdewei 2020/4/27
|
drawExecuteResult
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/ProfilerView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/ProfilerView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, StackModel result) {
StringBuilder sb = new StringBuilder();
sb.append(ThreadUtil.getThreadTitle(result)).append("\n");
StackTraceElement[] stackTraceElements = result.getStackTrace();
StackTraceElement locationStackTraceElement = stackTraceElements[0];
String locationString = String.format(" @%s.%s()", locationStackTraceElement.getClassName(),
locationStackTraceElement.getMethodName());
sb.append(locationString).append("\n");
int skip = 1;
for (int index = skip; index < stackTraceElements.length; index++) {
StackTraceElement ste = stackTraceElements[index];
sb.append(" at ")
.append(ste.getClassName())
.append(".")
.append(ste.getMethodName())
.append("(")
.append(ste.getFileName())
.append(":")
.append(ste.getLineNumber())
.append(")\n");
}
process.write("ts=" + DateUtils.formatDateTime(result.getTs()) + ";" + sb.toString() + "\n");
}
|
Term view for StackModel
@author gongdewei 2020/4/13
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/StackView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/StackView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, ThreadModel result) {
if (result.getThreadInfo() != null) {
// no cpu usage info
String content = ThreadUtil.getFullStacktrace(result.getThreadInfo());
process.write(content);
} else if (result.getBusyThreads() != null) {
List<BusyThreadInfo> threadInfos = result.getBusyThreads();
for (BusyThreadInfo info : threadInfos) {
String stacktrace = ThreadUtil.getFullStacktrace(info, -1, -1);
process.write(stacktrace).write("\n");
}
} else if (result.getBlockingLockInfo() != null) {
String stacktrace = ThreadUtil.getFullStacktrace(result.getBlockingLockInfo());
process.write(stacktrace);
} else if (result.getThreadStateCount() != null) {
Map<Thread.State, Integer> threadStateCount = result.getThreadStateCount();
List<ThreadVO> threadStats = result.getThreadStats();
//sum total thread count
int total = 0;
for (Integer value : threadStateCount.values()) {
total += value;
}
int internalThreadCount = 0;
for (ThreadVO thread : threadStats) {
if (thread.getId() <= 0) {
internalThreadCount += 1;
}
}
total += internalThreadCount;
StringBuilder threadStat = new StringBuilder();
threadStat.append("Threads Total: ").append(total);
for (Thread.State s : Thread.State.values()) {
Integer count = threadStateCount.get(s);
threadStat.append(", ").append(s.name()).append(": ").append(count);
}
if (internalThreadCount > 0) {
threadStat.append(", Internal threads: ").append(internalThreadCount);
}
String stat = RenderUtil.render(new LabelElement(threadStat), process.width());
//thread stats
int height;
if (result.isAll()) {
height = threadStats.size() + 1;
} else {
height = Math.max(5, process.height() - 2);
//remove blank lines
height = Math.min(height, threadStats.size() + 2);
}
String content = ViewRenderUtil.drawThreadInfo(threadStats, process.width(), height);
process.write(stat + content);
}
}
|
View of 'thread' command
@author gongdewei 2020/4/26
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/ThreadView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/ThreadView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, TimeTunnelModel timeTunnelModel) {
Integer sizeLimit = timeTunnelModel.getSizeLimit();
if (timeTunnelModel.getTimeFragmentList() != null) {
//show list table: tt -l / tt -t
Element table = drawTimeTunnelTable(timeTunnelModel.getTimeFragmentList(), timeTunnelModel.getFirst());
process.write(RenderUtil.render(table, process.width()));
} else if (timeTunnelModel.getTimeFragment() != null) {
//show detail of single TimeFragment: tt -i 1000
TimeFragmentVO tf = timeTunnelModel.getTimeFragment();
TableElement table = TimeTunnelTable.createDefaultTable();
TimeTunnelTable.drawTimeTunnel(table, tf);
TimeTunnelTable.drawParameters(table, tf.getParams());
TimeTunnelTable.drawReturnObj(table, tf, sizeLimit);
TimeTunnelTable.drawThrowException(table, tf);
process.write(RenderUtil.render(table, process.width()));
} else if (timeTunnelModel.getWatchValue() != null) {
//watch single TimeFragment: tt -i 1000 -w 'params'
ObjectVO valueVO = timeTunnelModel.getWatchValue();
if (valueVO.needExpand()) {
process.write(new ObjectView(sizeLimit, valueVO).draw()).write("\n");
} else {
process.write(StringUtils.objectToString(valueVO.getObject())).write("\n");
}
} else if (timeTunnelModel.getWatchResults() != null) {
//search & watch: tt -s 'returnObj!=null' -w 'returnObj'
TableElement table = TimeTunnelTable.createDefaultTable();
TimeTunnelTable.drawWatchTableHeader(table);
TimeTunnelTable.drawWatchResults(table, timeTunnelModel.getWatchResults(), sizeLimit);
process.write(RenderUtil.render(table, process.width()));
} else if (timeTunnelModel.getReplayResult() != null) {
//replay: tt -i 1000 -p
TimeFragmentVO replayResult = timeTunnelModel.getReplayResult();
Integer replayNo = timeTunnelModel.getReplayNo();
TableElement table = TimeTunnelTable.createDefaultTable();
TimeTunnelTable.drawPlayHeader(replayResult.getClassName(), replayResult.getMethodName(), replayResult.getObject(), replayResult.getIndex(), table);
TimeTunnelTable.drawParameters(table, replayResult.getParams());
if (replayResult.isReturn()) {
TimeTunnelTable.drawPlayResult(table, replayResult.getReturnObj(), sizeLimit, replayResult.getCost());
} else {
TimeTunnelTable.drawPlayException(table, replayResult.getThrowExp());
}
process.write(RenderUtil.render(table, process.width()))
.write(format("Time fragment[%d] successfully replayed %d times.", replayResult.getIndex(), replayNo))
.write("\n\n");
}
}
|
Term view for TimeTunnelCommand
@author gongdewei 2020/4/27
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/TimeTunnelView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/TimeTunnelView.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, TraceModel result) {
process.write(drawTree(result.getRoot())).write("\n");
}
|
Term view for TraceModel
@author gongdewei 2020/4/29
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
Apache-2.0
|
public String drawTree(TraceNode root) {
//reset status
maxCostNode = null;
findMaxCostNode(root);
final StringBuilder treeSB = new StringBuilder(2048);
final Ansi highlighted = Ansi.ansi().fg(Ansi.Color.RED);
recursive(0, true, "", root, new Callback() {
@Override
public void callback(int deep, boolean isLast, String prefix, TraceNode node) {
treeSB.append(prefix).append(isLast ? STEP_FIRST_CHAR : STEP_NORMAL_CHAR);
renderNode(treeSB, node, highlighted);
if (!StringUtils.isBlank(node.getMark())) {
treeSB.append(" [").append(node.getMark()).append(node.marks() > 1 ? "," + node.marks() : "").append("]");
}
treeSB.append("\n");
}
});
return treeSB.toString();
}
|
Term view for TraceModel
@author gongdewei 2020/4/29
|
drawTree
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
Apache-2.0
|
@Override
public void callback(int deep, boolean isLast, String prefix, TraceNode node) {
treeSB.append(prefix).append(isLast ? STEP_FIRST_CHAR : STEP_NORMAL_CHAR);
renderNode(treeSB, node, highlighted);
if (!StringUtils.isBlank(node.getMark())) {
treeSB.append(" [").append(node.getMark()).append(node.marks() > 1 ? "," + node.marks() : "").append("]");
}
treeSB.append("\n");
}
|
Term view for TraceModel
@author gongdewei 2020/4/29
|
callback
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
Apache-2.0
|
private void renderNode(StringBuilder sb, TraceNode node, Ansi highlighted) {
//render cost: [0.366865ms]
if (isPrintCost && node instanceof MethodNode) {
MethodNode methodNode = (MethodNode) node;
String costStr = renderCost(methodNode);
if (node == maxCostNode) {
// the node with max cost will be highlighted
sb.append(highlighted.a(costStr).reset().toString());
} else {
sb.append(costStr);
}
}
//render method name
if (node instanceof MethodNode) {
MethodNode methodNode = (MethodNode) node;
//clazz.getName() + ":" + method.getName() + "()"
sb.append(methodNode.getClassName()).append(":").append(methodNode.getMethodName()).append("()");
// #lineNumber
if (methodNode.getLineNumber()!= -1) {
sb.append(" #").append(methodNode.getLineNumber());
}
} else if (node instanceof ThreadNode) {
//render thread info
ThreadNode threadNode = (ThreadNode) node;
//ts=2020-04-29 10:34:00;thread_name=main;id=1;is_daemon=false;priority=5;TCCL=sun.misc.Launcher$AppClassLoader@18b4aac2
sb.append(format("ts=%s;thread_name=%s;id=%d;is_daemon=%s;priority=%d;TCCL=%s",
DateUtils.formatDateTime(threadNode.getTimestamp()),
threadNode.getThreadName(),
threadNode.getThreadId(),
threadNode.isDaemon(),
threadNode.getPriority(),
threadNode.getClassloader()));
//trace_id
if (threadNode.getTraceId() != null) {
sb.append(";trace_id=").append(threadNode.getTraceId());
}
if (threadNode.getRpcId() != null) {
sb.append(";rpc_id=").append(threadNode.getRpcId());
}
} else if (node instanceof ThrowNode) {
ThrowNode throwNode = (ThrowNode) node;
sb.append("throw:").append(throwNode.getException())
.append(" #").append(throwNode.getLineNumber())
.append(" [").append(throwNode.getMessage()).append("]");
} else {
throw new UnsupportedOperationException("unknown trace node: " + node.getClass());
}
}
|
Term view for TraceModel
@author gongdewei 2020/4/29
|
renderNode
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
Apache-2.0
|
private String renderCost(MethodNode node) {
StringBuilder sb = new StringBuilder();
if (node.getTimes() <= 1) {
if(node.parent() instanceof ThreadNode) {
sb.append('[').append(nanoToMillis(node.getCost())).append(TIME_UNIT).append("] ");
}else {
MethodNode parentNode = (MethodNode) node.parent();
String percentage = String.format("%.2f", node.getCost()*100.0/parentNode.getTotalCost());
sb.append('[').append(percentage).append(PERCENTAGE).append(" ").append(nanoToMillis(node.getCost())).append(TIME_UNIT).append(" ").append("] ");
}
} else {
if(node.parent() instanceof ThreadNode) {
sb.append("[min=").append(nanoToMillis(node.getMinCost())).append(TIME_UNIT).append(",max=")
.append(nanoToMillis(node.getMaxCost())).append(TIME_UNIT).append(",total=")
.append(nanoToMillis(node.getTotalCost())).append(TIME_UNIT).append(",count=")
.append(node.getTimes()).append("] ");
}else {
MethodNode parentNode = (MethodNode) node.parent();
String percentage = String.format("%.2f",node.getTotalCost()*100.0/parentNode.getTotalCost());
sb.append('[').append(percentage).append(PERCENTAGE).append(" min=").append(nanoToMillis(node.getMinCost())).append(TIME_UNIT).append(",max=")
.append(nanoToMillis(node.getMaxCost())).append(TIME_UNIT).append(",total=")
.append(nanoToMillis(node.getTotalCost())).append(TIME_UNIT).append(",count=")
.append(node.getTimes()).append("] ");
}
}
return sb.toString();
}
|
Term view for TraceModel
@author gongdewei 2020/4/29
|
renderCost
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
Apache-2.0
|
double nanoToMillis(long nanoSeconds) {
return nanoSeconds / 1000000.0;
}
|
convert nano-seconds to milli-seconds
|
nanoToMillis
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/TraceView.java
|
Apache-2.0
|
public static String renderKeyValueTable(Map<String, String> map, int width) {
TableElement table = new TableElement(1, 4).leftCellPadding(1).rightCellPadding(1);
table.row(true, label("KEY").style(Decoration.bold.bold()), label("VALUE").style(Decoration.bold.bold()));
for (Map.Entry<String, String> entry : map.entrySet()) {
table.row(entry.getKey(), entry.getValue());
}
return RenderUtil.render(table, width);
}
|
Render key-value table
@param map
@param width
@return
|
renderKeyValueTable
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/ViewRenderUtil.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/ViewRenderUtil.java
|
Apache-2.0
|
public static TableElement renderChangeResult(ChangeResultVO result) {
TableElement table = new TableElement().leftCellPadding(1).rightCellPadding(1);
table.row(true, label("NAME").style(Decoration.bold.bold()),
label("BEFORE-VALUE").style(Decoration.bold.bold()),
label("AFTER-VALUE").style(Decoration.bold.bold()));
table.row(result.getName(), StringUtils.objectToString(result.getBeforeValue()),
StringUtils.objectToString(result.getAfterValue()));
return table;
}
|
Render change result vo
@param result
@return
|
renderChangeResult
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/ViewRenderUtil.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/ViewRenderUtil.java
|
Apache-2.0
|
@Override
public void draw(CommandProcess process, WatchModel model) {
ObjectVO objectVO = model.getValue();
String result = StringUtils.objectToString(
objectVO.needExpand() ? new ObjectView(model.getSizeLimit(), objectVO).draw() : objectVO.getObject());
process.write("method=" + model.getClassName() + "." + model.getMethodName() + " location=" + model.getAccessPoint() + "\n");
process.write("ts=" + DateUtils.formatDateTime(model.getTs()) + "; [cost=" + model.getCost() + "ms] result=" + result + "\n");
}
|
Term view for WatchModel
@author gongdewei 2020/3/27
|
draw
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/command/view/WatchView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/command/view/WatchView.java
|
Apache-2.0
|
@Override
public void appendResult(ResultModel model) {
ResultView resultView = resultViewResolver.getResultView(model);
if (resultView != null) {
resultView.draw(commandProcess, model);
}
}
|
Term/Tty Result Distributor
@author gongdewei 2020-03-26
|
appendResult
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/distribution/impl/TermResultDistributorImpl.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/distribution/impl/TermResultDistributorImpl.java
|
Apache-2.0
|
@Override
public void close() {
}
|
Term/Tty Result Distributor
@author gongdewei 2020-03-26
|
close
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/distribution/impl/TermResultDistributorImpl.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/distribution/impl/TermResultDistributorImpl.java
|
Apache-2.0
|
public ConfigurableConversionService getConversionService() {
return this.conversionService;
}
|
Abstract base class for resolving properties against any underlying source.
@author Chris Beams
@author Juergen Hoeller
@since 3.1
|
getConversionService
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/env/AbstractPropertyResolver.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/env/AbstractPropertyResolver.java
|
Apache-2.0
|
public void setConversionService(ConfigurableConversionService conversionService) {
this.conversionService = conversionService;
}
|
Abstract base class for resolving properties against any underlying source.
@author Chris Beams
@author Juergen Hoeller
@since 3.1
|
setConversionService
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/env/AbstractPropertyResolver.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/env/AbstractPropertyResolver.java
|
Apache-2.0
|
@Override
public void setPlaceholderPrefix(String placeholderPrefix) {
this.placeholderPrefix = placeholderPrefix;
}
|
Set the prefix that placeholders replaced by this resolver must begin with.
<p>
The default is "${".
@see org.springframework.util.SystemPropertyUtils#PLACEHOLDER_PREFIX
|
setPlaceholderPrefix
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/env/AbstractPropertyResolver.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/env/AbstractPropertyResolver.java
|
Apache-2.0
|
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