repo stringlengths 6 47 | file_url stringlengths 77 269 | file_path stringlengths 5 186 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-07 08:35:43 2026-01-07 08:55:24 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/utils_test.go | core/trace/utils_test.go | package trace
import (
"context"
"net"
"testing"
"github.com/stretchr/testify/assert"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/sdk/resource"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
"go.opentelemetry.io/o... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/resource.go | core/trace/resource.go | package trace
import "go.opentelemetry.io/otel/attribute"
var attrResources = make([]attribute.KeyValue, 0)
// AddResources add more resources in addition to configured trace name.
func AddResources(attrs ...attribute.KeyValue) {
attrResources = append(attrResources, attrs...)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/vars.go | core/trace/vars.go | package trace
import "net/http"
// TraceIdKey is the trace id header.
// https://www.w3.org/TR/trace-context/#trace-id
// May change it to trace-id afterward.
var TraceIdKey = http.CanonicalHeaderKey("x-trace-id")
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/tracer_test.go | core/trace/tracer_test.go | package trace
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/propagation"
"go.opentelemetry.io/otel/trace"
"google.golang.org/grpc/metadata"
)
const (
traceIDStr = "4bf92f3577b34da6a3ce929d0e0e4736"... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/message.go | core/trace/message.go | package trace
import (
"context"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/trace"
"google.golang.org/protobuf/proto"
)
const messageEvent = "message"
var (
// MessageSent is the type of sent messages.
MessageSent = messageType(RPCMessageTypeSent)
// MessageReceived is the type of receive... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/message_test.go | core/trace/message_test.go | package trace
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
"go.opentelemetry.io/otel/trace"
"google.golang.org/protobuf/reflect/protoreflect"
"google.golang.org/protobuf/types/dynamicpb"
)
f... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/propagation.go | core/trace/propagation.go | package trace
import (
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/propagation"
)
func init() {
otel.SetTextMapPropagator(propagation.NewCompositeTextMapPropagator(
propagation.TraceContext{}, propagation.Baggage{}))
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/trace/tracetest/tracetest.go | core/trace/tracetest/tracetest.go | package tracetest
import (
"testing"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/sdk/trace/tracetest"
)
// NewInMemoryExporter returns a new InMemoryExporter
// and sets it as the global for tests.
func NewInMemoryExporter(t *testing.T) *tracetest.InMemoryExporter {
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/timex/repr.go | core/timex/repr.go | package timex
import (
"fmt"
"time"
)
// ReprOfDuration returns the string representation of given duration in ms.
func ReprOfDuration(duration time.Duration) string {
return fmt.Sprintf("%.1fms", float32(duration)/float32(time.Millisecond))
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/timex/repr_test.go | core/timex/repr_test.go | package timex
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestReprOfDuration(t *testing.T) {
assert.Equal(t, "1000.0ms", ReprOfDuration(time.Second))
assert.Equal(t, "1111.6ms", ReprOfDuration(
time.Second+time.Millisecond*111+time.Microsecond*555))
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/timex/ticker.go | core/timex/ticker.go | package timex
import (
"errors"
"time"
"github.com/zeromicro/go-zero/core/lang"
)
// errTimeout indicates a timeout.
var errTimeout = errors.New("timeout")
type (
// Ticker interface wraps the Chan and Stop methods.
Ticker interface {
Chan() <-chan time.Time
Stop()
}
// FakeTicker interface is used for ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/timex/relativetime.go | core/timex/relativetime.go | package timex
import "time"
// Use the long enough past time as start time, in case timex.Now() - lastTime equals 0.
var initTime = time.Now().AddDate(-1, -1, -1)
// Now returns a relative time duration since initTime, which is not important.
// The caller only needs to care about the relative value.
func Now() time... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/timex/relativetime_test.go | core/timex/relativetime_test.go | package timex
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestRelativeTime(t *testing.T) {
time.Sleep(time.Millisecond)
now := Now()
assert.True(t, now > 0)
time.Sleep(time.Millisecond)
assert.True(t, Since(now) > 0)
}
func BenchmarkTimeSince(b *testing.B) {
b.ReportAllocs()
for... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/timex/ticker_test.go | core/timex/ticker_test.go | package timex
import (
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestRealTickerDoTick(t *testing.T) {
ticker := NewTicker(time.Millisecond * 10)
defer ticker.Stop()
var count int
for range ticker.Chan() {
count++
if count > 5 {
break
}
}
}
func TestFakeTicker(t *te... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/queue_test.go | core/queue/queue_test.go | package queue
import (
"errors"
"math"
"sync"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
const (
consumers = 4
rounds = 100
)
func TestQueue(t *testing.T) {
producer := newMockedProducer(rounds)
consumer := newMockedConsumer()
consumer.wait.Add(consumers)
q := NewQueue(fun... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/balancedpusher_test.go | core/queue/balancedpusher_test.go | package queue
import (
"fmt"
"strconv"
"testing"
"github.com/stretchr/testify/assert"
)
func TestBalancedQueuePusher(t *testing.T) {
const numPushers = 100
var pushers []Pusher
var mockedPushers []*mockedPusher
for i := 0; i < numPushers; i++ {
p := &mockedPusher{
name: "pusher:" + strconv.Itoa(i),
}
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/multipusher_test.go | core/queue/multipusher_test.go | package queue
import (
"fmt"
"math"
"strconv"
"testing"
"github.com/stretchr/testify/assert"
)
func TestMultiQueuePusher(t *testing.T) {
const numPushers = 100
var pushers []Pusher
var mockedPushers []*mockedPusher
for i := 0; i < numPushers; i++ {
p := &mockedPusher{
name: "pusher:" + strconv.Itoa(i),... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/util.go | core/queue/util.go | package queue
import "strings"
func generateName(pushers []Pusher) string {
names := make([]string, len(pushers))
for i, pusher := range pushers {
names[i] = pusher.Name()
}
return strings.Join(names, ",")
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/producer.go | core/queue/producer.go | package queue
type (
// A Producer interface represents a producer that produces messages.
Producer interface {
AddListener(listener ProduceListener)
Produce() (string, bool)
}
// A ProduceListener interface represents a produce listener.
ProduceListener interface {
OnProducerPause()
OnProducerResume()
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/consumer.go | core/queue/consumer.go | package queue
type (
// A Consumer interface represents a consumer that can consume string messages.
Consumer interface {
Consume(string) error
OnEvent(event any)
}
// ConsumerFactory defines the factory to generate consumers.
ConsumerFactory func() (Consumer, error)
)
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/messagequeue.go | core/queue/messagequeue.go | package queue
// A MessageQueue interface represents a message queue.
type MessageQueue interface {
Start()
Stop()
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/balancedpusher.go | core/queue/balancedpusher.go | package queue
import (
"errors"
"sync/atomic"
"github.com/zeromicro/go-zero/core/logx"
)
// ErrNoAvailablePusher indicates no pusher available.
var ErrNoAvailablePusher = errors.New("no available pusher")
// A BalancedPusher is used to push messages to multiple pusher with round robin algorithm.
type BalancedPus... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/multipusher.go | core/queue/multipusher.go | package queue
import "github.com/zeromicro/go-zero/core/errorx"
// A MultiPusher is a pusher that can push messages to multiple underlying pushers.
type MultiPusher struct {
name string
pushers []Pusher
}
// NewMultiPusher returns a MultiPusher.
func NewMultiPusher(pushers []Pusher) Pusher {
return &MultiPushe... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/util_test.go | core/queue/util_test.go | package queue
import (
"errors"
"math"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/mathx"
)
var (
proba = mathx.NewProba()
failProba = 0.01
)
func init() {
logx.Disable()
}
func TestGenerateName(t *testing.T) {
pushers := ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/queue/queue.go | core/queue/queue.go | package queue
import (
"runtime"
"sync"
"sync/atomic"
"time"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/rescue"
"github.com/zeromicro/go-zero/core/stat"
"github.com/zeromicro/go-zero/core/threading"
"github.com/zeromicro/go-zero/core/timex"
)
const queueName = "queue"
type ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/histogram_test.go | core/metric/histogram_test.go | package metric
import (
"strings"
"testing"
"github.com/prometheus/client_golang/prometheus/testutil"
"github.com/stretchr/testify/assert"
)
func TestNewHistogramVec(t *testing.T) {
histogramVec := NewHistogramVec(&HistogramVecOpts{
Name: "duration_ms",
Help: "rpc server requests duration(ms).",
Buc... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/counter_test.go | core/metric/counter_test.go | package metric
import (
"testing"
"github.com/prometheus/client_golang/prometheus/testutil"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/proc"
"github.com/zeromicro/go-zero/core/prometheus"
)
func TestNewCounterVec(t *testing.T) {
counterVec := NewCounterVec(&CounterVecOpts{
Namesp... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/summary.go | core/metric/summary.go | package metric
import (
prom "github.com/prometheus/client_golang/prometheus"
"github.com/zeromicro/go-zero/core/proc"
)
type (
// A SummaryVecOpts is a summary vector options
SummaryVecOpts struct {
VecOpt VectorOpts
Objectives map[float64]float64
}
// A SummaryVec interface represents a summary vecto... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/gauge_test.go | core/metric/gauge_test.go | package metric
import (
"testing"
"github.com/prometheus/client_golang/prometheus/testutil"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/proc"
)
func TestNewGaugeVec(t *testing.T) {
gaugeVec := NewGaugeVec(&GaugeVecOpts{
Namespace: "rpc_server",
Subsystem: "requests",
Name: ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/metric.go | core/metric/metric.go | package metric
import "github.com/zeromicro/go-zero/core/prometheus"
// A VectorOpts is a general configuration.
type VectorOpts struct {
Namespace string
Subsystem string
Name string
Help string
Labels []string
}
func update(fn func()) {
if !prometheus.Enabled() {
return
}
fn()
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/counter.go | core/metric/counter.go | package metric
import (
prom "github.com/prometheus/client_golang/prometheus"
"github.com/zeromicro/go-zero/core/proc"
)
type (
// A CounterVecOpts is an alias of VectorOpts.
CounterVecOpts VectorOpts
// CounterVec interface represents a counter vector.
CounterVec interface {
// Inc increments labels.
Inc(... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/summary_test.go | core/metric/summary_test.go | package metric
import (
"strings"
"testing"
"github.com/prometheus/client_golang/prometheus/testutil"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/proc"
)
func TestNewSummaryVec(t *testing.T) {
summaryVec := NewSummaryVec(&SummaryVecOpts{
VecOpt: VectorOpts{
Namespace: "http_ser... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/gauge.go | core/metric/gauge.go | package metric
import (
prom "github.com/prometheus/client_golang/prometheus"
"github.com/zeromicro/go-zero/core/proc"
)
type (
// GaugeVecOpts is an alias of VectorOpts.
GaugeVecOpts VectorOpts
// GaugeVec represents a gauge vector.
GaugeVec interface {
// Set sets v to labels.
Set(v float64, labels ...st... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/metric/histogram.go | core/metric/histogram.go | package metric
import (
prom "github.com/prometheus/client_golang/prometheus"
"github.com/zeromicro/go-zero/core/proc"
)
type (
// A HistogramVecOpts is a histogram vector options.
HistogramVecOpts struct {
Namespace string
Subsystem string
Name string
Help string
Labels []string
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/range_test.go | core/mathx/range_test.go | package mathx
import "testing"
func TestAtLeast(t *testing.T) {
t.Run("test int", func(t *testing.T) {
if got := AtLeast(10, 5); got != 10 {
t.Errorf("AtLeast() = %v, want 10", got)
}
if got := AtLeast(3, 5); got != 5 {
t.Errorf("AtLeast() = %v, want 5", got)
}
if got := AtLeast(5, 5); got != 5 {
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/proba.go | core/mathx/proba.go | package mathx
import (
"math/rand"
"sync"
"time"
)
// A Proba is used to test if true on given probability.
type Proba struct {
// rand.New(...) returns a non thread safe object
r *rand.Rand
lock sync.Mutex
}
// NewProba returns a Proba.
func NewProba() *Proba {
return &Proba{
r: rand.New(rand.NewSource(... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/entropy.go | core/mathx/entropy.go | package mathx
import "math"
const epsilon = 1e-6
// CalcEntropy calculates the entropy of m.
func CalcEntropy(m map[any]int) float64 {
if len(m) == 0 || len(m) == 1 {
return 1
}
var entropy float64
var total int
for _, v := range m {
total += v
}
for _, v := range m {
proba := float64(v) / float64(tot... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/entropy_test.go | core/mathx/entropy_test.go | package mathx
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestCalcEntropy(t *testing.T) {
const total = 1000
const count = 100
m := make(map[any]int, total)
for i := 0; i < total; i++ {
m[i] = count
}
assert.True(t, CalcEntropy(m) > .99)
}
func TestCalcEmptyEntropy(t *testing.T) {
m :=... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/unstable.go | core/mathx/unstable.go | package mathx
import (
"math/rand"
"sync"
"time"
)
// An Unstable is used to generate random value around the mean value based on given deviation.
type Unstable struct {
deviation float64
r *rand.Rand
lock *sync.Mutex
}
// NewUnstable returns an Unstable.
func NewUnstable(deviation float64) Unstab... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/int_test.go | core/mathx/int_test.go | package mathx
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/stringx"
)
func TestMaxInt(t *testing.T) {
cases := []struct {
a int
b int
expect int
}{
{
a: 0,
b: 1,
expect: 1,
},
{
a: 0,
b: -1,
expect: 0,
},... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/proba_test.go | core/mathx/proba_test.go | package mathx
import (
"math"
"testing"
"github.com/stretchr/testify/assert"
)
func TestTrueOnProba(t *testing.T) {
const proba = math.Pi / 10
const total = 100000
const epsilon = 0.05
var count int
p := NewProba()
for i := 0; i < total; i++ {
if p.TrueOnProba(proba) {
count++
}
}
ratio := float64... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/int.go | core/mathx/int.go | package mathx
// MaxInt returns the larger one of a and b.
// Deprecated: use builtin max instead.
func MaxInt(a, b int) int {
return max(a, b)
}
// MinInt returns the smaller one of a and b.
// Deprecated: use builtin min instead.
func MinInt(a, b int) int {
return min(a, b)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/unstable_test.go | core/mathx/unstable_test.go | package mathx
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestUnstable_AroundDuration(t *testing.T) {
unstable := NewUnstable(0.05)
for i := 0; i < 1000; i++ {
val := unstable.AroundDuration(time.Second)
assert.True(t, float64(time.Second)*0.95 <= float64(val))
assert.True(t, flo... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mathx/range.go | core/mathx/range.go | package mathx
type Numerical interface {
~int | ~int8 | ~int16 | ~int32 | ~int64 |
~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 |
~float32 | ~float64
}
// AtLeast returns the greater of x or lower.
func AtLeast[T Numerical](x, lower T) T {
if x < lower {
return lower
}
return x
}
// AtMost returns the smal... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/accountregistry_test.go | core/discov/accountregistry_test.go | package discov
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/discov/internal"
"github.com/zeromicro/go-zero/core/stringx"
)
func TestRegisterAccount(t *testing.T) {
endpoints := []string{
"localhost:2379",
}
user := "foo" + stringx.Rand()
RegisterAccount(endpoin... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/config.go | core/discov/config.go | package discov
import "errors"
var (
// errEmptyEtcdHosts indicates that etcd hosts are empty.
errEmptyEtcdHosts = errors.New("empty etcd hosts")
// errEmptyEtcdKey indicates that etcd key is empty.
errEmptyEtcdKey = errors.New("empty etcd key")
)
// EtcdConf is the config item with the given key on etcd.
type E... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/publisher_test.go | core/discov/publisher_test.go | package discov
import (
"context"
"errors"
"net"
"os"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/discov/internal"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/stringx"
"go.etcd.io/... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/subscriber.go | core/discov/subscriber.go | package discov
import (
"sync"
"sync/atomic"
"github.com/zeromicro/go-zero/core/discov/internal"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/syncx"
)
type (
// SubOption defines the method to customize a Subscriber.
SubOption func(sub *Subscriber)
// A Subscriber is used to s... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/config_test.go | core/discov/config_test.go | package discov
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestConfig(t *testing.T) {
tests := []struct {
EtcdConf
pass bool
}{
{
EtcdConf: EtcdConf{},
pass: false,
},
{
EtcdConf: EtcdConf{
Key: "any",
},
pass: false,
},
{
EtcdConf: EtcdConf{
Hosts: ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/publisher.go | core/discov/publisher.go | package discov
import (
"time"
"github.com/zeromicro/go-zero/core/discov/internal"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/logc"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/proc"
"github.com/zeromicro/go-zero/core/syncx"
"github.com/zeromicro... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/clients_test.go | core/discov/clients_test.go | package discov
import (
"sync"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/discov/internal"
)
var mockLock sync.Mutex
func setMockClient(cli internal.EtcdClient) func() {
mockLock.Lock()
internal.NewClient = func([]string) (internal.EtcdClient, error) {
return cli, nil
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/accountregistry.go | core/discov/accountregistry.go | package discov
import "github.com/zeromicro/go-zero/core/discov/internal"
// RegisterAccount registers the username/password to the given etcd cluster.
func RegisterAccount(endpoints []string, user, pass string) {
internal.AddAccount(endpoints, user, pass)
}
// RegisterTLS registers the CertFile/CertKeyFile/CACertF... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/clients.go | core/discov/clients.go | package discov
import (
"fmt"
"strings"
"github.com/zeromicro/go-zero/core/discov/internal"
)
const (
_ = iota
indexOfId
)
const timeToLive int64 = 10
// TimeToLive is seconds to live in etcd.
var TimeToLive = timeToLive
func extract(etcdKey string, index int) (string, bool) {
if index < 0 {
return "", fa... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/subscriber_test.go | core/discov/subscriber_test.go | package discov
import (
"sync/atomic"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/discov/internal"
"github.com/zeromicro/go-zero/core/stringx"
)
const (
actionAdd = iota
actionDel
)
func TestContainer(t *testing.T) {
type action struct {
act int
key string
val str... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/listener.go | core/discov/internal/listener.go | package internal
// Listener interface wraps the OnUpdate method.
type Listener interface {
OnUpdate(keys, values []string, newKey string)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/registry.go | core/discov/internal/registry.go | package internal
import (
"context"
"errors"
"fmt"
"io"
"sort"
"strings"
"sync"
"time"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/logc"
"github.com/zeromicro/go-zero/core/mathx"
"github.com/zeromicro/go-zero/core/syncx"
"github.com/zeromicro/go-zero/core/threading"
"go.e... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/accountmanager_test.go | core/discov/internal/accountmanager_test.go | package internal
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/stringx"
)
const (
certContent = `-----BEGIN CERTIFICATE-----
MIIDazCCAlOgAwIBAgIUEg9GVO2oaPn+YSmiqmFIuAo10WIwDQYJKoZIhvcNAQEM
BQAwRTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoM
GEludGV... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/updatelistener_mock.go | core/discov/internal/updatelistener_mock.go | // Code generated by MockGen. DO NOT EDIT.
// Source: updatelistener.go
//
// Generated by this command:
//
// mockgen -package internal -destination updatelistener_mock.go -source updatelistener.go UpdateListener
//
// Package internal is a generated GoMock package.
package internal
import (
reflect "reflect"
gom... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/statewatcher_test.go | core/discov/internal/statewatcher_test.go | package internal
import (
"sync"
"testing"
"go.uber.org/mock/gomock"
"google.golang.org/grpc/connectivity"
)
func TestStateWatcher_watch(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
watcher := newStateWatcher()
var wg sync.WaitGroup
wg.Add(1)
watcher.addListener(func() {
wg.Done()
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/etcdclient.go | core/discov/internal/etcdclient.go | //go:generate mockgen -package internal -destination etcdclient_mock.go -source etcdclient.go EtcdClient
package internal
import (
"context"
clientv3 "go.etcd.io/etcd/client/v3"
"google.golang.org/grpc"
)
// EtcdClient interface represents an etcd client.
type EtcdClient interface {
ActiveConnection() *grpc.Cli... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/updatelistener.go | core/discov/internal/updatelistener.go | //go:generate mockgen -package internal -destination updatelistener_mock.go -source updatelistener.go UpdateListener
package internal
type (
// A KV is used to store an etcd entry with key and value.
KV struct {
Key string
Val string
}
// UpdateListener wraps the OnAdd and OnDelete methods.
// The implement... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/statewatcher.go | core/discov/internal/statewatcher.go | //go:generate mockgen -package internal -destination statewatcher_mock.go -source statewatcher.go etcdConn
package internal
import (
"context"
"sync"
"google.golang.org/grpc/connectivity"
)
type (
etcdConn interface {
GetState() connectivity.State
WaitForStateChange(ctx context.Context, sourceState connecti... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/vars.go | core/discov/internal/vars.go | package internal
import "time"
const (
// Delimiter is a separator that separates the etcd path.
Delimiter = '/'
autoSyncInterval = time.Minute
coolDownInterval = time.Second
dialTimeout = 5 * time.Second
requestTimeout = 3 * time.Second
endpointsSeparator = ","
)
var (
// DialTimeout is the ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/statewatcher_mock.go | core/discov/internal/statewatcher_mock.go | // Code generated by MockGen. DO NOT EDIT.
// Source: statewatcher.go
//
// Generated by this command:
//
// mockgen -package internal -destination statewatcher_mock.go -source statewatcher.go etcdConn
//
// Package internal is a generated GoMock package.
package internal
import (
context "context"
reflect "reflect... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/etcdclient_mock.go | core/discov/internal/etcdclient_mock.go | // Code generated by MockGen. DO NOT EDIT.
// Source: etcdclient.go
//
// Generated by this command:
//
// mockgen -package internal -destination etcdclient_mock.go -source etcdclient.go EtcdClient
//
// Package internal is a generated GoMock package.
package internal
import (
context "context"
reflect "reflect"
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/registry_test.go | core/discov/internal/registry_test.go | package internal
import (
"context"
"os"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/contextx"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/stringx"
"github.com/zeromicro/go-zero/core... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/discov/internal/accountmanager.go | core/discov/internal/accountmanager.go | package internal
import (
"crypto/tls"
"crypto/x509"
"os"
"sync"
)
var (
accounts = make(map[string]Account)
tlsConfigs = make(map[string]*tls.Config)
lock sync.RWMutex
)
// Account holds the username/password for an etcd cluster.
type Account struct {
User string
Pass string
}
// AddAccount adds t... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/goroutines.go | core/proc/goroutines.go | //go:build linux || darwin || freebsd
package proc
import (
"fmt"
"os"
"path"
"runtime/pprof"
"syscall"
"time"
"github.com/zeromicro/go-zero/core/logx"
)
const (
goroutineProfile = "goroutine"
debugLevel = 2
)
type creator interface {
Create(name string) (file *os.File, err error)
}
func dumpGorou... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/process_test.go | core/proc/process_test.go | package proc
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestProcessName(t *testing.T) {
assert.True(t, len(ProcessName()) > 0)
}
func TestPid(t *testing.T) {
assert.True(t, Pid() > 0)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/profile.go | core/proc/profile.go | //go:build linux || darwin || freebsd
package proc
import (
"fmt"
"os"
"os/signal"
"path"
"runtime"
"runtime/pprof"
"runtime/trace"
"sync/atomic"
"syscall"
"time"
"github.com/zeromicro/go-zero/core/logx"
)
// DefaultMemProfileRate is the default memory profiling rate.
// See also http://golang.org/pkg/ru... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/signals.go | core/proc/signals.go | //go:build linux || darwin || freebsd
package proc
import (
"os"
"os/signal"
"syscall"
"time"
"github.com/zeromicro/go-zero/core/logx"
)
const (
profileDuration = time.Minute
timeFormat = "0102150405"
)
var done = make(chan struct{})
func init() {
go func() {
// https://golang.org/pkg/os/signal/#No... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/signals+polyfill.go | core/proc/signals+polyfill.go | //go:build windows
package proc
import "context"
func Done() <-chan struct{} {
return context.Background().Done()
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/env_test.go | core/proc/env_test.go | package proc
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestEnv(t *testing.T) {
assert.True(t, len(Env("any")) == 0)
envLock.RLock()
val, ok := envs["any"]
envLock.RUnlock()
assert.True(t, len(val) == 0)
assert.True(t, ok)
assert.True(t, len(Env("any")) == 0)
}
func TestEnvInt(t *testin... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/shutdown+polyfill.go | core/proc/shutdown+polyfill.go | //go:build windows
package proc
import "time"
// ShutdownConf is empty on windows.
type ShutdownConf struct{}
// AddShutdownListener returns fn itself on windows, lets callers call fn on their own.
func AddShutdownListener(fn func()) func() {
return fn
}
// AddWrapUpListener returns fn itself on windows, lets cal... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/process.go | core/proc/process.go | package proc
import (
"os"
"path/filepath"
)
var (
procName string
pid int
)
func init() {
procName = filepath.Base(os.Args[0])
pid = os.Getpid()
}
// Pid returns pid of current process.
func Pid() int {
return pid
}
// ProcessName returns the processname, same as the command name.
func ProcessName() s... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/stopper_test.go | core/proc/stopper_test.go | package proc
import "testing"
func TestNopStopper(t *testing.T) {
// no panic
noopStopper.Stop()
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/env.go | core/proc/env.go | package proc
import (
"os"
"strconv"
"sync"
)
var (
envs = make(map[string]string)
envLock sync.RWMutex
)
// Env returns the value of the given environment variable.
func Env(name string) string {
envLock.RLock()
val, ok := envs[name]
envLock.RUnlock()
if ok {
return val
}
val = os.Getenv(name)
en... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/profile_test.go | core/proc/profile_test.go | package proc
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/logx/logtest"
)
func TestProfile(t *testing.T) {
c := logtest.NewCollector(t)
profiler := StartProfile()
// start again should not work
assert.NotNil(t, StartProfile())
profiler.Stop()
// stop ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/profile+polyfill.go | core/proc/profile+polyfill.go | //go:build windows
package proc
func StartProfile() Stopper {
return noopStopper
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/shutdown.go | core/proc/shutdown.go | //go:build linux || darwin || freebsd
package proc
import (
"os"
"os/signal"
"sync"
"syscall"
"time"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/threading"
)
const (
// defaultWrapUpTime is the default time to wait before calling wrap up listeners.
defaultWrapUpTime = time.S... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/stopper.go | core/proc/stopper.go | package proc
var noopStopper nilStopper
type (
// Stopper interface wraps the method Stop.
Stopper interface {
Stop()
}
nilStopper struct{}
)
func (ns nilStopper) Stop() {
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/goroutines_test.go | core/proc/goroutines_test.go | //go:build linux || darwin || freebsd
package proc
import (
"errors"
"os"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/logx/logtest"
)
func TestDumpGoroutines(t *testing.T) {
t.Run("real file", func(t *testing.T) {
buf := logtest.NewCollector(t)
dumpGoroutin... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/shutdown_test.go | core/proc/shutdown_test.go | //go:build linux || darwin || freebsd
package proc
import (
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestShutdown(t *testing.T) {
t.Cleanup(restoreSettings)
SetTimeToForceQuit(time.Hour)
shutdownLock.Lock()
assert.Equal(t, time.Hour, waitTime)
shutdownLock.Unlock()
var ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/proc/signals_test.go | core/proc/signals_test.go | //go:build linux || darwin || freebsd
package proc
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestDone(t *testing.T) {
select {
case <-Done():
assert.Fail(t, "should run")
default:
}
assert.NotNil(t, Done())
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/metrics.go | core/stat/metrics.go | package stat
import (
"os"
"sync"
"time"
"github.com/zeromicro/go-zero/core/executors"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/syncx"
)
var (
logInterval = time.Minute
writerLock sync.Mutex
reportWriter Writer = nil
logEnabled = syncx.ForAtomicBool(true)
)
t... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/remotewriter.go | core/stat/remotewriter.go | package stat
import (
"bytes"
"encoding/json"
"errors"
"net/http"
"time"
"github.com/zeromicro/go-zero/core/logx"
)
const (
httpTimeout = time.Second * 5
jsonContentType = "application/json; charset=utf-8"
)
// ErrWriteFailed is an error that indicates failed to submit a StatReport.
var ErrWriteFailed =... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/usage_test.go | core/stat/usage_test.go | package stat
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/logx/logtest"
)
func TestBToMb(t *testing.T) {
tests := []struct {
name string
bytes uint64
expected float32
}{
{
name: "Test 1: Convert 0 bytes to MB",
bytes: 0,
exp... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/topk.go | core/stat/topk.go | package stat
import "container/heap"
type taskHeap []Task
func (h *taskHeap) Len() int {
return len(*h)
}
func (h *taskHeap) Less(i, j int) bool {
return (*h)[i].Duration < (*h)[j].Duration
}
func (h *taskHeap) Swap(i, j int) {
(*h)[i], (*h)[j] = (*h)[j], (*h)[i]
}
func (h *taskHeap) Push(x any) {
*h = append... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/topk_test.go | core/stat/topk_test.go | package stat
import (
"math/rand"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
const (
numSamples = 10000
topNum = 100
)
var samples []Task
func init() {
for i := 0; i < numSamples; i++ {
task := Task{
Duration: time.Duration(rand.Int63()),
}
samples = append(samples, task)
}
}
fun... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/alert_test.go | core/stat/alert_test.go | //go:build linux
package stat
import (
"strconv"
"sync/atomic"
"testing"
"github.com/stretchr/testify/assert"
)
func TestReport(t *testing.T) {
t.Setenv(clusterNameKey, "test-cluster")
var count int32
SetReporter(func(s string) {
atomic.AddInt32(&count, 1)
})
for i := 0; i < 10; i++ {
Report(strconv.I... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/alert.go | core/stat/alert.go | //go:build linux
package stat
import (
"flag"
"fmt"
"strings"
"sync"
"sync/atomic"
"time"
"github.com/zeromicro/go-zero/core/executors"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/proc"
"github.com/zeromicro/go-zero/core/sysx"
)
const (
clusterNameKey = "CLUSTER_NAME"
tes... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/remotewriter_test.go | core/stat/remotewriter_test.go | package stat
import (
"errors"
"testing"
"github.com/stretchr/testify/assert"
"gopkg.in/h2non/gock.v1"
)
func TestRemoteWriter(t *testing.T) {
defer gock.Off()
gock.New("http://foo.com").Reply(200).BodyString("foo")
writer := NewRemoteWriter("http://foo.com")
err := writer.Write(&StatReport{
Name: "bar",
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/task.go | core/stat/task.go | package stat
import "time"
// A Task is a task reported to Metrics.
type Task struct {
Drop bool
Duration time.Duration
Description string
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/usage.go | core/stat/usage.go | package stat
import (
"runtime/debug"
"runtime/metrics"
"sync/atomic"
"time"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/stat/internal"
"github.com/zeromicro/go-zero/core/threading"
)
const (
// 250ms and 0.95 as beta will count the average cpu load for past 5 seconds
cpuRefr... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/alert+polyfill.go | core/stat/alert+polyfill.go | //go:build !linux
package stat
// Report reports given message.
func Report(string) {
}
// SetReporter sets the given reporter.
func SetReporter(func(string)) {
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/metrics_test.go | core/stat/metrics_test.go | package stat
import (
"errors"
"strconv"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/logx/logtest"
)
func TestMetrics(t *testing.T) {
DisableLog()
defer logEnabled.Set(true)
counts := []int{1, 5, 10, 100, 1000, 1000}
for _, count := range counts {
m := NewMet... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/internal/cpu_linux_test.go | core/stat/internal/cpu_linux_test.go | package internal
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestRefreshCpu(t *testing.T) {
assert.NotPanics(t, func() {
RefreshCpu()
})
}
func BenchmarkRefreshCpu(b *testing.B) {
for i := 0; i < b.N; i++ {
RefreshCpu()
}
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/internal/cpu_linux.go | core/stat/internal/cpu_linux.go | package internal
import (
"errors"
"fmt"
"strings"
"sync"
"time"
"github.com/zeromicro/go-zero/core/iox"
"github.com/zeromicro/go-zero/core/logx"
)
const (
cpuTicks = 100
cpuFields = 8
cpuMax = 1000
statFile = "/proc/stat"
)
var (
preSystem uint64
preTotal uint64
limit float64
cores uin... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/internal/cpu_other.go | core/stat/internal/cpu_other.go | //go:build !linux
package internal
// RefreshCpu returns cpu usage, always returns 0 on systems other than linux.
func RefreshCpu() uint64 {
return 0
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/internal/cgroup_linux_test.go | core/stat/internal/cgroup_linux_test.go | package internal
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func TestRunningInUserNS(t *testing.T) {
// should be false in docker
assert.False(t, runningInUserNS())
}
func TestCgroups(t *testing.T) {
// test cgroup legacy(v1) & hybrid
if !isCgroup2UnifiedMode() {
cg, err := currentCgro... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
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