plateform
stringclasses
1 value
repo_name
stringclasses
2 values
name
stringlengths
1
78
ext
stringclasses
2 values
path
stringlengths
15
1.11k
size
int64
1
8.55M
source_encoding
stringclasses
11 values
md5
stringlengths
32
32
text
stringlengths
0
8.49M
google
android
oom05
.c
platform/external/ltp/testcases/kernel/mem/oom/oom05.c
3,512
utf_8
72756259f0e5c4e26578285ab7909371
/* * Out Of Memory (OOM) for MEMCG and CPUSET * * The program is designed to cope with unpredictable like amount and * system physical memory, swap size and other VMM technology like KSM, * memcg, memory hotplug and so on which may affect the OOM * behaviours. It simply increase the memory consumption 3G each tim...
google
android
oom03
.c
platform/external/ltp/testcases/kernel/mem/oom/oom03.c
3,092
utf_8
22229dd6569cc371b66503def2f1708c
/* * Out Of Memory (OOM) for Memory Resource Controller * * The program is designed to cope with unpredictable like amount and * system physical memory, swap size and other VMM technology like KSM, * memcg, memory hotplug and so on which may affect the OOM * behaviours. It simply increase the memory consumption 3...
google
android
oom04
.c
platform/external/ltp/testcases/kernel/mem/oom/oom04.c
2,808
utf_8
9153f03989fdb013182ac77713845926
/* * Out Of Memory (OOM) for CPUSET * * The program is designed to cope with unpredictable like amount and * system physical memory, swap size and other VMM technology like KSM, * memcg, memory hotplug and so on which may affect the OOM * behaviours. It simply increase the memory consumption 3G each time * until...
google
android
oom01
.c
platform/external/ltp/testcases/kernel/mem/oom/oom01.c
1,943
utf_8
68531621eb0c13895f3183ae19e61580
/* * Out Of Memory (OOM) * * The program is designed to cope with unpredictable like amount and * system physical memory, swap size and other VMM technology like KSM, * memcg, memory hotplug and so on which may affect the OOM * behaviours. It simply increase the memory consumption 3G each time * until all the av...
google
android
ksm01
.c
platform/external/ltp/testcases/kernel/mem/ksm/ksm01.c
3,231
utf_8
d9aafb7d24f1387e0ea22242e5379d2d
/* * * Kernel Samepage Merging (KSM) * * Basic tests were to start several programs with same and different * memory contents and ensure only to merge the ones with the same * contents. When changed the content of one of merged pages in a * process and to the mode "unmerging", it should discard all merged * pag...
google
android
ksm06
.c
platform/external/ltp/testcases/kernel/mem/ksm/ksm06.c
4,081
utf_8
f290f380aeeed497d45acc525276026b
*/ /*\ * [Description] * * The case is designed to test sysfs boolean knob * /sys/kernel/mm/ksm/merge_across_nodes. * * When merge_across_nodes is set to zero only pages from the same * node are merged, otherwise pages from all nodes can be merged * together. * * Introduced in commit: * * commit 90bd6fd31...
google
android
ksm03
.c
platform/external/ltp/testcases/kernel/mem/ksm/ksm03.c
3,440
utf_8
2e8e6bf1e3e51594d57b393351824763
/* * * Kernel Samepage Merging (KSM) for Memory Resource Controller * * Basic tests were to start several programs with same and different * memory contents and ensure only to merge the ones with the same * contents. When changed the content of one of merged pages in a * process and to the mode "unmerging", it s...
google
android
ksm05
.c
platform/external/ltp/testcases/kernel/mem/ksm/ksm05.c
2,663
utf_8
a6d1d47af04dbed1c33336d7ae2860de
* * KSM - NULL pointer dereference in ksm_do_scan() (CVE-2011-2183) * * This is a testcase from upstream commit: * 2b472611a32a72f4a118c069c2d62a1a3f087afd. * * an exiting task can race against ksmd::scan_get_next_rmap_item * (http://lkml.org/lkml/2011/6/1/742) easily triggering a NULL pointer * dereference in...
google
android
ksm04
.c
platform/external/ltp/testcases/kernel/mem/ksm/ksm04.c
4,025
utf_8
43e6133907013c92fde1ce171cdebcab
/* * * Kernel Samepage Merging (KSM) for Memory Resource Controller and NUMA * * Basic tests were to start several programs with same and different * memory contents and ensure only to merge the ones with the same * contents. When changed the content of one of merged pages in a * process and to the mode "unmergi...
google
android
ksm02
.c
platform/external/ltp/testcases/kernel/mem/ksm/ksm02.c
3,978
utf_8
cd800bb5d64f0a36bd388341ab558e34
/* * * Kernel Samepage Merging (KSM) * * Basic tests were to start several programs with same and different * memory contents and ensure only to merge the ones with the same * contents. When changed the content of one of merged pages in a * process and to the mode "unmerging", it should discard all merged * pag...
google
android
shmt08
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt08.c
2,678
utf_8
2c016dc35277249800856d065b201b1f
/* * /* * NAME * shmt08 * * CALLS * shmctl(2) shmget(2) shmat(2) shmdt(2) * * ALGORITHM * Create a shared memory segment. Attach it twice at an address * that is provided by the system. Detach the previously attached * segments from the process. * */ #include <stdio.h> #include <sys/types.h> #include <sys...
google
android
shmt02
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt02.c
2,783
utf_8
f82d28a15d8a77929133dd3f3a332fd7
/* * /* * NAME * shmt02 * * CALLS * shmctl(2) shmget(2) * * ALGORITHM * Create and attach a shared memory segment, write to it * and then remove it. Verify that the shared memory segment * is accessible as long as the process is still alive. * */ #include <stdio.h> #include <sys/types.h> #include <s...
google
android
shmt03
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt03.c
3,423
utf_8
48a43ad7296fd75d580cff597db8a92a
/* * /* * NAME * shmt3 * * CALLS * shmctl(2) shmget(2) shmat(2) * * ALGORITHM * Create one shared memory segment and attach it twice to the same process, * at an address that is chosen by the system. After the first attach has * completed, write to it and then do the second attach. * Verify that the doubly ...
google
android
shmt09
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt09.c
5,081
utf_8
03548fb9385e1040ba56c3b4ea33522f
/* * /* * NAME * shmt09 * * CALLS * sbrk(2) shmctl(2) shmget(2) * * ALGORITHM * Create a shared memory segment and attach at the default address. * Increase the size of the data segment. * Attach at an address that is less than the break value: should FAIL. * decrease the size of the data segment. * Attach...
google
android
shmt10
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt10.c
3,696
utf_8
2103ca612811c47b0a5e10fc6bcb7aa7
/* * /* * NAME * shmt10.c - test simultaneous shmat/shmdt * * CALLS * shmget, shmat, shmdt, shmctl * * ALGORITHM * Create a shared memory segment and fork a child. Both * parent and child spin in a loop attaching and detaching * the segment. After completing the specified number of * iterations, the child e...
google
android
shmt04
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt04.c
4,409
utf_8
e8d485281be299dcbdcd449f262ecbf3
/* * /* * NAME * shmt04 * * CALLS * shmctl(2) shmget(2) shmat(2) * * ALGORITHM * Parent process forks a child. Child pauses until parent has created * a shared memory segment, attached to it and written to it too. At that * time child gets the shared memory segment id, attaches to it and * verifies that...
google
android
shmt07
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt07.c
2,991
utf_8
3263dad374bab1c5818089342d7065ed
/* * /* * NAME * shmt07 * * CALLS * shmctl(2) shmget(2) shmat(2) * * ALGORITHM * Create and attach a shared memory segment, write to it * and then fork a child. The child verifies that the shared memory segment * that it inherited from the parent contains the same data that was originally * written to it by...
google
android
shmt05
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt05.c
2,981
utf_8
9c6bf9fd946349744b7293489fcb8cb9
/* * /* * NAME * shmt05 * * CALLS * shmctl(2) shmget(2) shmat(2) * * ALGORITHM * Create two shared memory segments and attach them to the same process * at two different addresses. The addresses DO BUMP into each other. * The second attach should Fail. * */ #include <stdio.h> #include <sys/types.h> #in...
google
android
shmt06
.c
platform/external/ltp/testcases/kernel/mem/shmt/shmt06.c
4,928
utf_8
040813a3813de7a8d628082e5e35f779
/* * /* * NAME * shmt06 * * CALLS * shmctl(2) shmget(2) shmat(2) * * ALGORITHM * Parent process forks a child. Child pauses until parent has created * a shared memory segment, attached to it and written to it too. At that * time child gets the shared memory segment id, attaches to it at two * different addr...
google
android
mmapstress06
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress06.c
3,245
utf_8
a54786e416b8e3a4db07d0b10240253d
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * mfile_swap: * Mmap a large (> ANON_GRAN_PAGES_MAX) shared, anonymous region before * swapping to use the second half of the kernel primitive mfile_swap. * However, this test does _NOT_ cause swapping to occur. Instead it sho...
google
android
mmapstress09
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress09.c
11,429
utf_8
0bc46be8f8aedfd6074fb444f68ddb8d
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #define _GNU_SOURCE 1 #include <sys/types.h> #include <stdio.h> #include <fcntl.h> #include <signal.h> #include <sys/mman.h> #include <sys/wait.h> #include <sys/stat.h> #include <unistd.h> #include <errno.h> /***** LTP Port **...
google
android
mmapstress01
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress01.c
9,841
utf_8
d17201300036e3e4fff44a32192ba127
*/ /*\ * [Description] * This test stresses mmaps, without dealing with fragments or anything! * It forks a specified number of children, * all of whom mmap the same file, make a given number of accesses * to random pages in the map (reading & writing and comparing data). * Then the child exits and the parent fo...
google
android
mmapstress02
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress02.c
4,551
utf_8
84118c9b33bd40987dd656eecd6f2c74
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* uiomove_phys_fail: * Test a copyout/copyin failure in the kernel primitive uiomove_phys by * reading into or writing from a mmaped regular file which lacks the * needed permissions. */ #include <sys/types.h> #include <sys/mman....
google
android
mmapstress10
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress10.c
23,122
utf_8
8641f7ffdc9ded0766e41d5c2bf0e2cf
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #define _GNU_SOURCE 1 #include <stdio.h> #include <fcntl.h> #include <signal.h> #include <sys/mman.h> #include <sys/wait.h> #include <sys/stat.h> #include <unistd.h> #include <stdlib.h> #include <errno.h> #include <sys/types.h> #inclu...
google
android
mmapstress08
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress08.c
3,654
utf_8
e5b13fd46c28bfe390037db5205ca9ee
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* as_anon_get: * This program tests the kernel primitive as_anon_get by using up lots of * level 2 page tables causing the kernel to switch to large blocks of * anonymous backing store allocation. This is done by allocating pages...
google
android
mmap-corruption01
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmap-corruption01.c
5,579
utf_8
c72be9dbd97573d24095419a10d65da1
/******************************************************************************/ /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* */ /***********************************************************************...
google
android
mmapstress04
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress04.c
2,736
utf_8
4c1ee797b0355032fb6b9238b59d7e8b
*/ /* * Mmap parts of a file, and then write to the file causing single * write requests to jump back and forth between mmaped io and regular io. */ #define _GNU_SOURCE #include <stdlib.h> #include "tst_test.h" #include "tst_safe_macros.h" #define NUM_PAGES (192) #define TEST_FILE "mmapstress04-testfile" static int...
google
android
mmapstress05
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress05.c
5,475
utf_8
defba09d7ee9194dd24cf12a0ddf62c5
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* mfile_insque: * This test mmaps a portion of a file, and then mmaps the next * portion of the file in front of the virtual space containing the * original mmap. It then mmaps the preceding portion of the file behind * the orig...
google
android
mmapstress03
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress03.c
6,139
utf_8
ddc0c5a99c46a8faea5c1376d92194d8
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * This test mmaps over the tail of the brk segment, growing and * shrinking brk over holes, while changing from small to large and * large to small virtual memory representations. After mmaping over the * end of the brk s...
google
android
mmapstress07
.c
platform/external/ltp/testcases/kernel/mem/mmapstress/mmapstress07.c
8,711
utf_8
143fd30ca3d656b5a8dfe1fe7fdec741
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * Mmap a sparse file and then fiddle with the hole in the middle. * Then check the file contents. * * Usage: mmapstress07 filename holesize e_pageskip sparseoff * EXAMPLE: mmapstress07 myfile 4096 1 4096 */ #include <stdio....
google
android
vma02
.c
platform/external/ltp/testcases/kernel/mem/vma/vma02.c
4,495
utf_8
3f044b5118cfd978b297997d5b2626c1
/* * This is a reproducer from mainline commit * 9d8cebd4bcd7c3878462fdfda34bbcdeb4df7ef4: * * "Strangely, current mbind() doesn't merge vma with neighbor vma * although it's possible. Unfortunately, many vma can reduce * performance..." * * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 0211...
google
android
vma05_vdso
.c
platform/external/ltp/testcases/kernel/mem/vma/vma05_vdso.c
68
utf_8
579b365d4641fde9d41a8a755528374f
#include <signal.h> int main(void) { raise(SIGSEGV); return 0; }
google
android
vma04
.c
platform/external/ltp/testcases/kernel/mem/vma/vma04.c
7,187
utf_8
037d5375a05bd0471a7c830817ab5123
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ /* * There are several corner cases (documented in mm/mmap.c) for mbind * vma merge issue, which makes commit 8aacc9f550 slightly incorrect. * KOSAKI Motohiro made a patch for it (commit e26a511) and composed * a reproducer ...
google
android
vma03
.c
platform/external/ltp/testcases/kernel/mem/vma/vma03.c
3,875
utf_8
7f94feef32f7ec3db17bb43f4a75df00
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ /* * This is a reproducer for CVE-2011-2496. * * The normal mmap paths all avoid creating a mapping where the pgoff * inside the mapping could wrap around due to overflow. However, an * expanding mremap() can take such a n...
google
android
vma01
.c
platform/external/ltp/testcases/kernel/mem/vma/vma01.c
5,049
utf_8
a0cd946dfe03c6dfa8d8ea97e4505611
/* * vma01 - test not merging a VMA which cloned from parent process * * This program is used for testing the following upstream commit: * 965f55dea0e331152fa53941a51e4e16f9f06fae * * The cloned VMA shares the anon_vma lock with the parent process's * VMA. If we do the merge, more vmas (even the new range is onl...
google
android
mem
.c
platform/external/ltp/testcases/kernel/mem/lib/mem.c
17,435
utf_8
d4bcbb207f172c8e1e0eb56b27d097e8
#define TST_NO_DEFAULT_MAIN #include "config.h" #include <sys/types.h> #include <sys/mman.h> #include <sys/mount.h> #include <sys/stat.h> #include <sys/wait.h> #include <sys/param.h> #include <errno.h> #include <fcntl.h> #if HAVE_NUMA_H #include <numa.h> #endif #if HAVE_NUMAIF_H #include <numaif.h> #endif #include <pth...
google
android
mmap2
.c
platform/external/ltp/testcases/kernel/mem/mtest06/mmap2.c
7,853
utf_8
c52f99d22c2c5f5b41f207f5bd02d50e
/******************************************************************************/ /* */ /* July - 07 - 2001 Modified - changed MAP_PRIVATE to MAP_SHARED */ /* read defect 187 for details. */ /* */ /* July - 09 - 2001 Modified - added option to MAP_PRIVATE or */ /...
google
android
shmat1
.c
platform/external/ltp/testcases/kernel/mem/mtest06/shmat1.c
18,896
utf_8
5245e04bcb9a5ad0519a3bb8cb8bc2c0
/*****************************************************************************/ /* */ /* July - 30 - 2001 Modified - Added function write_to_mem. */ /* */ /* Aug - 14 - 2001 Modified - Added code t...
google
android
mmap3
.c
platform/external/ltp/testcases/kernel/mem/mtest06/mmap3.c
4,088
utf_8
d595d6944dd8d90be7ee597c8381ba79
* * Tests the LINUX memory manager. The program is aimed at stressing the memory * manager by repeaded map/write/unmap of file/memory of random size (maximum * 1GB) this is done by multiple threads. * * Create a file of random size upto 1000 times 4096, map it, change the * contents of the file and unmap it. Thi...
google
android
mmap1
.c
platform/external/ltp/testcases/kernel/mem/mtest06/mmap1.c
6,551
utf_8
7c820f0e099b7a0e626fcaee3ae8aae7
*/ /* * Test: Spawn 2 threads. First thread maps, writes and unmaps * an area. Second thread tries to read from it. Second thread * races against first thread. There is no synchronization * between threads, but each mmap/munmap increases a counter * that is checked to determine when has read occurred. If a read ...
google
android
min_free_kbytes
.c
platform/external/ltp/testcases/kernel/mem/tunable/min_free_kbytes.c
5,911
utf_8
a2de8cfa14441ea2fce7a722352b5976
/* * * Description: * * The case is designed to test min_free_kbytes tunable. * * The tune is used to control free memory, and system always * reserve min_free_kbytes memory at least. * * Since the tune is not too large or too little, which will * lead to the system hang, so I choose two cases, and test them ...
google
android
max_map_count
.c
platform/external/ltp/testcases/kernel/mem/tunable/max_map_count.c
5,998
utf_8
0f32cabb7bb706a9a26bf9c07e19531f
/* * * Description: * * The program is designed to test max_map_count tunable file * * The kernel Documentation say that: * /proc/sys/vm/max_map_count contains the maximum number of memory map * areas a process may have. Memory map areas are used as a side-effect * of calling malloc, directly by mmap and mprot...
google
android
overcommit_memory
.c
platform/external/ltp/testcases/kernel/mem/tunable/overcommit_memory.c
8,402
utf_8
aaccdfa7909b3d6d08cfaa222b0a5c1d
* * There are two tunables overcommit_memory and overcommit_ratio under * /proc/sys/vm/, which can control memory overcommitment. * * The overcommit_memory contains a flag that enables memory * overcommitment, it has three values: * - When this flag is 0, the kernel attempts to estimate the amount * of free m...
google
android
shm_test
.c
platform/external/ltp/testcases/kernel/mem/mtest07/shm_test.c
14,104
utf_8
059e4d29bb6232078cea40ef69889995
/******************************************************************************/ /* */ /* Nov - 26 - 2001 Modified - Manoj Iyer, IBM Austin Tx. */ /* - Added function rm_shared_mem. */ /* ...
google
android
mallocstress
.c
platform/external/ltp/testcases/kernel/mem/mtest07/mallocstress.c
4,599
utf_8
6109f03280ed6514792e88794655ce4b
* * Stress the VMM and C library by spawning N threads which malloc * blocks of increasing size until malloc returns NULL. */ #include <stdio.h> #include <pthread.h> #include <stdlib.h> #include <unistd.h> #include <math.h> #include <assert.h> #include <errno.h> #include <stdint.h> #include <sys/types.h> #include "...
google
android
thp04
.c
platform/external/ltp/testcases/kernel/mem/thp/thp04.c
4,426
utf_8
66c85b33f118dcb93dfe409a91e26c01
* Date: Mon Nov 27 06:21:25 2017 +0300 * * mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d() * * More details see the following URL * https://medium.com/bindecy/huge-dirty-cow-cve-2017-1000405-110eca132de0 * * On old kernel such as 4.9, it has fixed the Dirty Cow bug but a similar che...
google
android
thp02
.c
platform/external/ltp/testcases/kernel/mem/thp/thp02.c
2,681
utf_8
ece530e57b011837022155ccdc294c84
*/ /*\ * [Description] * * Test for detecting mremap bug when THP is enabled. * * There was a bug in mremap THP support, sometimes causing crash * due to the following reason: * * "alloc_new_pmd was forcing the allocation of a pte before calling * move_huge_page and that resulted in a VM_BUG_ON in move_huge_p...
google
android
thp03
.c
platform/external/ltp/testcases/kernel/mem/thp/thp03.c
2,712
utf_8
adfde6321bbb48591a75f0a050d296af
/* */ /* thp03 - Case for spliting unaligned memory. * - System will panic if failed. * * Modified form a reproducer for * https://patchwork.kernel.org/patch/1358441/ * Kernel Commit id: 027ef6c87853b0a9df53175063028edb4950d476 * There was a bug in THP, will crash happened due to the following * ...
google
android
thp01
.c
platform/external/ltp/testcases/kernel/mem/thp/thp01.c
3,432
utf_8
655607f74539f3bb091188f27bc47044
* * "Transparent hugepages can only be created if rmap is fully * functional. So we must prevent hugepages to be created while * is_vma_temporary_stack() is true." * * It will cause a panic something like this, if the patch didn't get * applied: * * ``` * kernel BUG at mm/huge_memory.c:1260! * invalid opcode...
google
android
cpuset01
.c
platform/external/ltp/testcases/kernel/mem/cpuset/cpuset01.c
4,294
utf_8
c61e75943e19be108f80b063fde4a347
/* * * Out Of Memory when changing cpuset's mems on NUMA. There was a * problem reported upstream that the allocator may see an empty * nodemask when changing cpuset's mems. * http://lkml.org/lkml/2010/5/4/77 * http://lkml.org/lkml/2010/5/4/79 * http://lkml.org/lkml/2010/5/4/80 * This test is based on the repro...
google
android
mmstress
.c
platform/external/ltp/testcases/kernel/mem/mtest05/mmstress.c
29,271
utf_8
aebbc79b1d947822e6dbe9ee1adc1ac4
/* * * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /******************************************************************************/ /* */ /* File: mmstress.c ...
google
android
mmstress_dummy
.c
platform/external/ltp/testcases/kernel/mem/mtest05/mmstress_dummy.c
1,327
utf_8
c0f401a9160701a1d6804afbade97e2b
/******************************************************************************/ /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* */ /******************************************************************************/ #include <stdio.h> #include <stdlib.h> #include <uni...
google
android
pm_get_sched_values
.c
platform/external/ltp/testcases/kernel/power_management/pm_get_sched_values.c
1,217
utf_8
7f7a723a6d159c095f4f2aca4c6110d2
/************************************************************************ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ #include <stdio.h> #include "test.h" const char *TCID = "pm_get_sched_values"; int main(...
google
android
pth_str01
.c
platform/external/ltp/testcases/kernel/sched/pthreads/pth_str01.c
15,840
utf_8
81a019d78f5db11772892a4d4d149041
/* TODO: proper output */ /* * * -Ported * */ #include <pthread.h> #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <string.h> #include <errno.h> #include <stdint.h> #include <sys/types.h> #include "test.h" #include "pth_str01.h" int depth = 3; int breadth = 4; int timeout = 30; /* minutes ...
google
android
pth_str03
.c
platform/external/ltp/testcases/kernel/sched/pthreads/pth_str03.c
17,641
utf_8
49f94bba151729dff8de8126e61d3345
/* TODO: proper output */ /* * * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * FILE : pth_str03.c * DESCRIPTION : create a tree of threads does calculations, and * returns result to parent * HISTORY: * -Ported * */ #include <pthread.h> #in...
google
android
pth_str02
.c
platform/external/ltp/testcases/kernel/sched/pthreads/pth_str02.c
7,160
utf_8
562946fc3917195f24c35ba6c5dcdca9
/* * * -Ported * */ #include <pthread.h> #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <string.h> #include <errno.h> #include "test.h" /* Defines * * DEFAULT_NUM_THREADS: Default number of threads to create, * user can specifiy with [-n] command line option. * * USAGE: usage statemen...
google
android
autogroup01
.c
platform/external/ltp/testcases/kernel/sched/autogroup/autogroup01.c
1,792
utf_8
d3180c3e60876019dadb5b6236c031f4
* Date: Mon Nov 14 19:46:09 2016 +0100 * * sched/autogroup: Fix autogroup_move_group() to never skip sched_move_task() */ #include <sys/types.h> #include <unistd.h> #include <stdlib.h> #include "tst_test.h" #define LOOPS 1000 #define PATH_AUTOGROUP "/proc/sys/kernel/sched_autogroup_enabled" static int orig_au...
google
android
nptl01
.c
platform/external/ltp/testcases/kernel/sched/nptl/nptl01.c
7,902
utf_8
c8416685d79e5be34c42a2ae358e4a0c
/* * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * */ /********************************************************** * * TEST IDENTIFIER : nptl01 * * EXECUTED BY : root * * TEST TITLE : NPTL test for pthread_cond_timedwait() error * path bug. * * TEST CASE TOTAL ...
google
android
writen
.c
platform/external/ltp/testcases/kernel/sched/clisrv/writen.c
1,372
utf_8
4ae9fef03525aea25e867c7ebe9613de
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /****************************************************************************** * writen.c ******************************************************************************/ #include <unistd.h> /* Write "n" bytes to a descriptor ...
google
android
pthserv
.c
platform/external/ltp/testcases/kernel/sched/clisrv/pthserv.c
5,340
utf_8
bb8236d9e7bf57b40b071ec3047f01ee
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * File: pthserv.c Version: 1.3 Last update: 5/19/94 08:55:35 */ /******************************************************************************/ /* File: pthserv.c */...
google
android
readline
.c
platform/external/ltp/testcases/kernel/sched/clisrv/readline.c
1,526
utf_8
b8134d6904a03dd3a6427e23a69987ef
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /***************************************************************************** * readline.c ******************************************************************************/ #include <unistd.h> /* Read line from a descriptor, byte...
google
android
pthcli
.c
platform/external/ltp/testcases/kernel/sched/clisrv/pthcli.c
4,618
utf_8
82616a2c683754518f38ec2c38d3aed0
/* * * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /****************************************************************************** * * pthcli.c * * * US Government Users Restricted Rights - Use, duplication or * disclosure restricted by GSA ADP Schedule Contract with...
google
android
ht_utils
.c
platform/external/ltp/testcases/kernel/sched/hyperthreading/ht_affinity/ht_utils.c
2,105
utf_8
5e9db8f23cd0d373753ecf8aef6837c4
#include "ht_utils.h" #include <stdio.h> #include <stdlib.h> #include <alloca.h> #include <string.h> #include <linux/unistd.h> #include "ltp_cpuid.h" #define PROC_PATH "/proc" #define BUFF_SIZE 8192 #define PROCESSOR_STR "processor" #define MAX_CPU_NUM 128 char buffer[BUFF_SIZE]; int is_ht_cpu(void) { /*Number o...
google
android
ht_affinity
.c
platform/external/ltp/testcases/kernel/sched/hyperthreading/ht_affinity/ht_affinity.c
5,905
utf_8
5dc6a2c9c0d434bfd050796be031149a
/*************************************************************************** HTaffinity.c - description * (at your option) any later version. * * * *********************************...
google
android
ht_utils
.c
platform/external/ltp/testcases/kernel/sched/hyperthreading/ht_enabled/ht_utils.c
2,184
utf_8
3701c99f5895bdf3cc00e724184f158d
#include "ht_utils.h" #include <stdio.h> #include <stdlib.h> #include <alloca.h> #include <string.h> #include <linux/unistd.h> #include "ltp_cpuid.h" #define PROC_PATH "/proc" #define BUFF_SIZE 8192 #define PROCESSOR_STR "processor" #define PACKAGE_STR "cpu_package" #define HT_FLAG "ht" #define FLAG_STR "flags" #de...
google
android
ht_enabled
.c
platform/external/ltp/testcases/kernel/sched/hyperthreading/ht_enabled/ht_enabled.c
1,252
utf_8
c8d7d7867d29c775e3c0bee993524db8
/*************************************************************************** HTenabled.c - description * (at your option) any later version. * * * **********************************...
google
android
trace_parse
.c
platform/external/ltp/testcases/kernel/sched/eas/trace_parse.c
15,199
utf_8
d193818fad3f91167df53fa979539a4d
/* */ #define _GNU_SOURCE #include <fcntl.h> #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> #include <errno.h> #include <stdlib.h> #include <stdio.h> #include <string.h> #include "tst_res_flags.h" #include "tst_safe_file_ops.h" #include "tst_safe_macros.h" #include "trace_parse.h" #define TRACEFS_MAX...
google
android
eas_one_big_task
.c
platform/external/ltp/testcases/kernel/sched/eas/eas_one_big_task.c
3,494
utf_8
bdf0076a1dfc9b3dcda707048984c90b
/* * * A single big task executes. Task placement and upmigration latency is * verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_ops.h" #include "tst_safe_pthread.h" #include "trace_parse.h" #include "util.h" #...
google
android
sched_dl_runtime
.c
platform/external/ltp/testcases/kernel/sched/eas/sched_dl_runtime.c
5,218
utf_8
30b60fe2db443c625a8c4533a93e9433
/* * * A DL task runs. Its execution pattern is checked to see that the constraints * it has been given (runtime, period, deadline) are satisfied. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <semaphore.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_...
google
android
eas_big_to_small
.c
platform/external/ltp/testcases/kernel/sched/eas/eas_big_to_small.c
4,867
utf_8
1b018a30ff4348f0fcfd27e55d94ef0e
/* * * Task starts out as a CPU hog and then becomes small. * Task placement and downmigration latency are verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_ops.h" #include "tst_safe_pthread.h" #include "trace_...
google
android
sugov_wakeups
.c
platform/external/ltp/testcases/kernel/sched/eas/sugov_wakeups.c
1,579
utf_8
edf558b8c0c9477e855afe457b36dad9
/* * * This test looks for a high number of wakeups from the schedutil governor * threads. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <stdio.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_ops.h" #include "tst_safe_pthread.h" #include "trace_parse.h...
google
android
eas_small_to_big
.c
platform/external/ltp/testcases/kernel/sched/eas/eas_small_to_big.c
4,628
utf_8
7be2b6cdc204552d3ac246f24502eac6
/* * * A task executes as small then as big. Upmigration latency and task placement * are verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <sys/types.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_ops.h" #include "tst_safe_pthread.h" #include "...
google
android
util
.c
platform/external/ltp/testcases/kernel/sched/eas/util.c
4,020
utf_8
04bff28ba786e26e205f897c6eb0bdd7
/* */ #define _GNU_SOURCE #include <errno.h> #include <fcntl.h> #include <sched.h> #include <string.h> #include <stdio.h> #include <stdlib.h> #include <time.h> #include <unistd.h> #include "tst_cpu.h" #include "tst_safe_file_ops.h" #include "util.h" void affine(int cpu) { cpu_set_t cpuset; CPU_ZERO(&cpuset); CPU_SE...
google
android
sched_boost
.c
platform/external/ltp/testcases/kernel/sched/eas/sched_boost.c
5,144
utf_8
27491d5e68ccdee99239fd6411a349ef
/* * * A test schedboost cgroup is created and a task is put inside it. The * utilization of that task is monitored and verified while changing the boost * of the test schedboost cgroup to different values. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <semaphore.h> #in...
google
android
sched_latency_rt
.c
platform/external/ltp/testcases/kernel/sched/eas/sched_latency_rt.c
3,891
utf_8
16c09101a2d95c99b8f4c7dd8da40195
/* * * A CFS task and an RT task are created and affined to the same CPU. The CFS * task is a CPU hog. The latency for the RT task to execute after it has been * woken is measured and verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <semaphore.h> #include <time.h...
google
android
sched_prio_3_fifo
.c
platform/external/ltp/testcases/kernel/sched/eas/sched_prio_3_fifo.c
10,697
utf_8
e841caf2bde075e050a584de47e64a6f
/* * * Six RT FIFO tasks are created and affined to the same CPU. They execute * with a particular pattern of overlapping eligibility to run. The resulting * execution pattern is checked to see that the tasks execute as expected given * their priorities. */ #define _GNU_SOURCE #include <errno.h> #include <pthread...
google
android
sugov_latency
.c
platform/external/ltp/testcases/kernel/sched/eas/sugov_latency.c
6,437
utf_8
28193db30f20a41dec781b87f28fbd79
/* * * A CFS task is affined to a particular CPU. The task runs as a CPU hog for a * while then as a very small task for a while. The latency for the CPU * frequency of the CPU to reach max and then min is verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <time.h>...
google
android
sched_latency_dl
.c
platform/external/ltp/testcases/kernel/sched/eas/sched_latency_dl.c
4,426
utf_8
393c1b304613ea6f229273ce78e40bda
/* * * A DL task and a CFS task are created and affined to the same CPU. The CFS * task is a CPU hog. The latency to switch to the DL task (which should preempt * the CFS task immediately) is checked. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <semaphore.h> #include ...
google
android
sched_cfs_prio
.c
platform/external/ltp/testcases/kernel/sched/eas/sched_cfs_prio.c
5,601
utf_8
0ea63b91c1747d955c1f4051d82ea34e
/* * * Some CFS tasks are started with different priorities. The tasks are CPU hogs * and affined to the same CPU. Their runtime is checked to see that it * corresponds to that which is expected given the task priorities. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <s...
google
android
sugov_stale_util
.c
platform/external/ltp/testcases/kernel/sched/eas/sugov_stale_util.c
5,932
utf_8
2a49192bbf5459856b86a5cd8b9d550d
/* * * This test attempts to verify that the schedutil governor does not take into * account stale utilization from an idle CPU when calculating the frequency for * a shared policy. * * This test is not yet complete and may never be. The CPU in question may * receive spurious updates which push the stale deadlin...
google
android
eas_two_big_three_small
.c
platform/external/ltp/testcases/kernel/sched/eas/eas_two_big_three_small.c
3,589
utf_8
d0c3ff901cf7403d6f942d921ea34fa7
/* * * Two big and three small tasks execute. Task placement is verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_ops.h" #include "tst_safe_pthread.h" #include "trace_parse.h" #include "util.h" #define TRACE_EVE...
google
android
sched_prio_3_rr
.c
platform/external/ltp/testcases/kernel/sched/eas/sched_prio_3_rr.c
4,513
utf_8
52ea533a6133299ac47376a8eb359e76
/* * * Three RT RR tasks are created and affined to the same CPU. They execute as * CPU hogs. Their runtime is checked to see that they share the CPU as * expected. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <semaphore.h> #include <time.h> #include "tst_test.h" #incl...
google
android
eas_small_big_toggle
.c
platform/external/ltp/testcases/kernel/sched/eas/eas_small_big_toggle.c
6,495
utf_8
378b387fe61484ee1eac7944e1825cf4
/* * * A task alternates between being big and small. Max up and down migration * latencies and task placement are verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_ops.h" #include "tst_safe_pthread.h" #include...
google
android
eas_one_small_task
.c
platform/external/ltp/testcases/kernel/sched/eas/eas_one_small_task.c
2,798
utf_8
4a5308d8f3c59590a3da453cb22ab406
/* * * A single small task executes. Task placement is verified. */ #define _GNU_SOURCE #include <errno.h> #include <pthread.h> #include <sched.h> #include <time.h> #include "tst_test.h" #include "tst_safe_file_ops.h" #include "tst_safe_pthread.h" #include "trace_parse.h" #include "util.h" #define TRACE_EVENTS "sche...
google
android
sched_tc4
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_tc4.c
10,327
utf_8
b733f9c9ef550a17fbd2478b2e3ca4f1
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched_tc4 | | =========================================...
google
android
sched_driver
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_driver.c
28,672
utf_8
6768a829c41ed060c3cff4b3d37fd2b4
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /*---------------------------------------------------------------------+ | sched_driver | | ==================================================================== | | ...
google
android
sched_tc0
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_tc0.c
8,852
utf_8
ac584ce8a4f18893eeb26ea9bc1445b9
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched_tc0 | | ============================================...
google
android
sched
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched.c
4,849
utf_8
ec833a24be0bdbaac699434d71878c1d
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched.c | | =========================================...
google
android
sched_tc2
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_tc2.c
9,009
utf_8
297cfade31378a49c2f7ac96d00eed05
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched_tc2 | | ==========================================...
google
android
sched_tc5
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_tc5.c
10,202
utf_8
feac637c2c9761ebb0029db2086782ee
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched_tc5 | | =========================================...
google
android
sched_tc6
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_tc6.c
18,249
utf_8
16c205f85236a81343b277576d15e8a4
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched_tc6 | | =========================================...
google
android
sched_tc1
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_tc1.c
9,251
utf_8
364e1053da79b0b81e51bb2b99ce9ce5
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched_tc1 | | =============================================...
google
android
sched_tc3
.c
platform/external/ltp/testcases/kernel/sched/sched_stress/sched_tc3.c
9,627
utf_8
41f6683773907ff2958ecd98ec38384a
/* * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * FUNCTIONS: Scheduler Test Suite */ /*---------------------------------------------------------------------+ | sched_tc3 | | =========================================...
google
android
hackbench
.c
platform/external/ltp/testcases/kernel/sched/cfs-scheduler/hackbench.c
10,620
utf_8
255f2601b34bfc5c4d143719b3f0a015
/* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* */ /******************************************************************************/ /***********************************************************************...
google
android
cfs_bandwidth01
.c
platform/external/ltp/testcases/kernel/sched/cfs-scheduler/cfs_bandwidth01.c
4,533
utf_8
141fc4c31b0aadb333034eee4a4aeb0f
/*\ * * [Description] * * Creates a multi-level CGroup hierarchy with the cpu controller * enabled. The leaf groups are populated with "busy" processes which * simulate intermittent cpu load. They spin for some time then sleep * then repeat. * * Both the trunk and leaf groups are set cpu bandwidth limits. The ...
google
android
trace_sched
.c
platform/external/ltp/testcases/kernel/sched/tool/trace_sched.c
18,732
utf_8
fb9a440fc809fb8b2ae975cc0a3799ad
/******************************************************************************/ /* */ /* Feb - 25 - 2002 Modified - Manoj Iyer, IBM Austin TX. */ /* - Added structure thread_sched_t. */ /* - Added logic to specify schedul...
google
android
time-schedule
.c
platform/external/ltp/testcases/kernel/sched/tool/time-schedule.c
13,894
utf_8
02320236da427f90c952e1dd3f4a7cdd
/* time-schedule.c Programme to test how long a context switch takes. The postal address is: Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia. */ /* This programme will determine the context switch (scheduling) overhead on a system. It takes into account SMP machines. True c...
google
android
support_numa
.c
platform/external/ltp/testcases/kernel/numa/support_numa.c
5,016
utf_8
e88c37a21a4770342776ecc373b3a78b
/******************************************************************************/ /* */ /******************************************************************************/ /****************************************************************************...
google
android
pec_listener
.c
platform/external/ltp/testcases/kernel/connectors/pec/pec_listener.c
7,945
utf_8
2f927c52bc7a9d30d963e2e2bd629a88
* * Listen to process events received through the kernel connector * and print them. */ #include <sys/socket.h> #include <sys/poll.h> #include <sys/types.h> #include <unistd.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <errno.h> #include <signal.h> #include <linux/types.h> #include <linux/...
google
android
event_generator
.c
platform/external/ltp/testcases/kernel/connectors/pec/event_generator.c
4,829
utf_8
b19fe9bea360bc74300adab9dd9515d0
* * Generate a specified process event (fork, exec, uid, gid or exit). */ #include <unistd.h> #include <string.h> #include <stdlib.h> #include <stdio.h> #include <pwd.h> #include <sys/types.h> #include <sys/wait.h> #define TST_NO_DEFAULT_MAIN #include "tst_test.h" extern struct tst_test *tst_test; static struct tst_...