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/OK3568_Linux_fs/kernel/tools/perf/util/
H A Dthread_map.c35 struct perf_thread_map *threads; in thread_map__new_by_pid() local
46 threads = thread_map__alloc(items); in thread_map__new_by_pid()
47 if (threads != NULL) { in thread_map__new_by_pid()
49 perf_thread_map__set_pid(threads, i, atoi(namelist[i]->d_name)); in thread_map__new_by_pid()
50 threads->nr = items; in thread_map__new_by_pid()
51 refcount_set(&threads->refcnt, 1); in thread_map__new_by_pid()
58 return threads; in thread_map__new_by_pid()
63 struct perf_thread_map *threads = thread_map__alloc(1); in thread_map__new_by_tid() local
65 if (threads != NULL) { in thread_map__new_by_tid()
66 perf_thread_map__set_pid(threads, 0, tid); in thread_map__new_by_tid()
[all …]
H A Dvalues.c22 values->threads = 0; in perf_read_values_init()
54 for (i = 0; i < values->threads; i++) in perf_read_values_destroy()
93 for (i = 0; i < values->threads; i++) in perf_read_values__findnew_thread()
97 if (values->threads == values->threads_max) { in perf_read_values__findnew_thread()
103 i = values->threads; in perf_read_values__findnew_thread()
112 values->threads = i + 1; in perf_read_values__findnew_thread()
134 for (i = 0; i < values->threads; i++) { in perf_read_values__enlarge_counters()
217 for (i = 0; i < values->threads; i++) { in perf_read_values__display_pretty()
238 for (i = 0; i < values->threads; i++) { in perf_read_values__display_pretty()
261 for (i = 0; i < values->threads; i++) { in perf_read_values__display_raw()
[all …]
H A Dmachine.c63 struct threads *threads = &machine->threads[i]; in machine__threads_init() local
64 threads->entries = RB_ROOT_CACHED; in machine__threads_init()
65 init_rwsem(&threads->lock); in machine__threads_init()
66 threads->nr = 0; in machine__threads_init()
67 INIT_LIST_HEAD(&threads->dead); in machine__threads_init()
68 threads->last_match = NULL; in machine__threads_init()
200 struct threads *threads = &machine->threads[i]; in machine__delete_threads() local
201 down_write(&threads->lock); in machine__delete_threads()
202 nd = rb_first_cached(&threads->entries); in machine__delete_threads()
209 up_write(&threads->lock); in machine__delete_threads()
[all …]
/OK3568_Linux_fs/kernel/tools/perf/tests/
H A Dthread-map.c68 struct perf_thread_map *threads; in process_event() local
74 threads = thread_map__new_event(&event->thread_map); in process_event()
75 TEST_ASSERT_VAL("failed to alloc map", threads); in process_event()
77 TEST_ASSERT_VAL("wrong nr", threads->nr == 1); in process_event()
79 perf_thread_map__pid(threads, 0) == getpid()); in process_event()
81 perf_thread_map__comm(threads, 0) && in process_event()
82 !strcmp(perf_thread_map__comm(threads, 0), NAME)); in process_event()
84 refcount_read(&threads->refcnt) == 1); in process_event()
85 perf_thread_map__put(threads); in process_event()
91 struct perf_thread_map *threads; in test__thread_map_synthesize() local
[all …]
H A Devent-times.c62 struct perf_thread_map *threads; in attach__current_disabled() local
67 threads = thread_map__new(-1, getpid(), UINT_MAX); in attach__current_disabled()
68 if (threads == NULL) { in attach__current_disabled()
75 err = evsel__open_per_thread(evsel, threads); in attach__current_disabled()
81 perf_thread_map__put(threads); in attach__current_disabled()
88 struct perf_thread_map *threads; in attach__current_enabled() local
93 threads = thread_map__new(-1, getpid(), UINT_MAX); in attach__current_enabled()
94 if (threads == NULL) { in attach__current_enabled()
99 err = evsel__open_per_thread(evsel, threads); in attach__current_enabled()
101 perf_thread_map__put(threads); in attach__current_enabled()
H A Dmmap-basic.c36 struct perf_thread_map *threads; in test__basic_mmap() local
49 threads = thread_map__new(-1, getpid(), UINT_MAX); in test__basic_mmap()
50 if (threads == NULL) { in test__basic_mmap()
76 perf_evlist__set_maps(&evlist->core, cpus, threads); in test__basic_mmap()
93 if (evsel__open(evsels[i], cpus, threads) < 0) { in test__basic_mmap()
162 threads = NULL; in test__basic_mmap()
166 perf_thread_map__put(threads); in test__basic_mmap()
/OK3568_Linux_fs/kernel/tools/lib/perf/
H A Dthreadmap.c47 struct perf_thread_map *threads = thread_map__alloc(1); in perf_thread_map__new_dummy() local
49 if (threads != NULL) { in perf_thread_map__new_dummy()
50 perf_thread_map__set_pid(threads, 0, -1); in perf_thread_map__new_dummy()
51 threads->nr = 1; in perf_thread_map__new_dummy()
52 refcount_set(&threads->refcnt, 1); in perf_thread_map__new_dummy()
54 return threads; in perf_thread_map__new_dummy()
57 static void perf_thread_map__delete(struct perf_thread_map *threads) in perf_thread_map__delete() argument
59 if (threads) { in perf_thread_map__delete()
62 WARN_ONCE(refcount_read(&threads->refcnt) != 0, in perf_thread_map__delete()
64 for (i = 0; i < threads->nr; i++) in perf_thread_map__delete()
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H A Devlist.c56 perf_thread_map__put(evsel->threads); in __perf_evlist__propagate_maps()
57 evsel->threads = perf_thread_map__get(evlist->threads); in __perf_evlist__propagate_maps()
130 perf_thread_map__put(evlist->threads); in perf_evlist__exit()
133 evlist->threads = NULL; in perf_evlist__exit()
151 struct perf_thread_map *threads) in perf_evlist__set_maps() argument
165 if (threads != evlist->threads) { in perf_evlist__set_maps()
166 perf_thread_map__put(evlist->threads); in perf_evlist__set_maps()
167 evlist->threads = perf_thread_map__get(threads); in perf_evlist__set_maps()
182 err = perf_evsel__open(evsel, evsel->cpus, evsel->threads); in perf_evlist__open()
292 int nr_threads = perf_thread_map__nr(evlist->threads); in perf_evlist__alloc_pollfd()
[all …]
/OK3568_Linux_fs/yocto/meta-openembedded/meta-oe/recipes-benchmark/tiobench/tiobench-0.3.3/
H A Davoid-glibc-clashes.patch38 pthread_attr_setscope(&(d->threads[i].thread_attr),
41 - d->threads[i].buffer = aligned_alloc( d->threads[i].blockSize );
42 + d->threads[i].buffer = _aligned_alloc( d->threads[i].blockSize );
43 if( d->threads[i].buffer == NULL )
49 unlink(d->threads[i].fileName);
50 - aligned_free( d->threads[i].buffer, d->threads[i].blockSize );
51 + _aligned_free( d->threads[i].buffer, d->threads[i].blockSize );
52 d->threads[i].buffer = 0;
54 pthread_attr_destroy( &(d->threads[i].thread_attr) );
/OK3568_Linux_fs/kernel/tools/lib/perf/tests/
H A Dtest-evsel.c52 struct perf_thread_map *threads; in test_stat_thread() local
60 threads = perf_thread_map__new_dummy(); in test_stat_thread()
61 __T("failed to create threads", threads); in test_stat_thread()
63 perf_thread_map__set_pid(threads, 0, 0); in test_stat_thread()
68 err = perf_evsel__open(evsel, NULL, threads); in test_stat_thread()
77 perf_thread_map__put(threads); in test_stat_thread()
84 struct perf_thread_map *threads; in test_stat_thread_enable() local
93 threads = perf_thread_map__new_dummy(); in test_stat_thread_enable()
94 __T("failed to create threads", threads); in test_stat_thread_enable()
96 perf_thread_map__set_pid(threads, 0, 0); in test_stat_thread_enable()
[all …]
H A Dtest-evlist.c85 struct perf_thread_map *threads; in test_stat_thread() local
98 threads = perf_thread_map__new_dummy(); in test_stat_thread()
99 __T("failed to create threads", threads); in test_stat_thread()
101 perf_thread_map__set_pid(threads, 0, 0); in test_stat_thread()
116 perf_evlist__set_maps(evlist, NULL, threads); in test_stat_thread()
129 perf_thread_map__put(threads); in test_stat_thread()
136 struct perf_thread_map *threads; in test_stat_thread_enable() local
151 threads = perf_thread_map__new_dummy(); in test_stat_thread_enable()
152 __T("failed to create threads", threads); in test_stat_thread_enable()
154 perf_thread_map__set_pid(threads, 0, 0); in test_stat_thread_enable()
[all …]
H A Dtest-threadmap.c15 struct perf_thread_map *threads; in main() local
21 threads = perf_thread_map__new_dummy(); in main()
22 if (!threads) in main()
25 perf_thread_map__get(threads); in main()
26 perf_thread_map__put(threads); in main()
27 perf_thread_map__put(threads); in main()
/OK3568_Linux_fs/kernel/tools/testing/selftests/powerpc/math/
H A Dvmx_signal.c95 int i, j, rc, threads; in test_signal_vmx() local
102 threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; in test_signal_vmx()
103 tids = malloc(threads * sizeof(pthread_t)); in test_signal_vmx()
107 threads_starting = threads; in test_signal_vmx()
108 for (i = 0; i < threads; i++) { in test_signal_vmx()
114 printf("\tWaiting for %d workers to start... %d", threads, threads_starting); in test_signal_vmx()
124 for (j = 0; j < threads; j++) { in test_signal_vmx()
133 for (i = 0; i < threads; i++) { in test_signal_vmx()
H A Dfpu_signal.c77 int i, j, rc, threads; in test_signal_fpu() local
81 threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; in test_signal_fpu()
82 tids = malloc(threads * sizeof(pthread_t)); in test_signal_fpu()
86 threads_starting = threads; in test_signal_fpu()
87 for (i = 0; i < threads; i++) { in test_signal_fpu()
100 for (j = 0; j < threads; j++) { in test_signal_fpu()
109 for (i = 0; i < threads; i++) { in test_signal_fpu()
H A Dfpu_preempt.c57 int i, rc, threads; in test_preempt_fpu() local
60 threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; in test_preempt_fpu()
61 tids = malloc((threads) * sizeof(pthread_t)); in test_preempt_fpu()
65 threads_starting = threads; in test_preempt_fpu()
66 for (i = 0; i < threads; i++) { in test_preempt_fpu()
88 for (i = 0; i < threads; i++) { in test_preempt_fpu()
H A Dvmx_preempt.c57 int i, rc, threads; in test_preempt_vmx() local
63 threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; in test_preempt_vmx()
64 tids = malloc(threads * sizeof(pthread_t)); in test_preempt_vmx()
68 threads_starting = threads; in test_preempt_vmx()
69 for (i = 0; i < threads; i++) { in test_preempt_vmx()
91 for (i = 0; i < threads; i++) { in test_preempt_vmx()
H A Dvsx_preempt.c92 int i, rc, threads; in test_preempt_vsx() local
97 threads = sysconf(_SC_NPROCESSORS_ONLN) * THREAD_FACTOR; in test_preempt_vsx()
98 tids = malloc(threads * sizeof(pthread_t)); in test_preempt_vsx()
102 threads_starting = threads; in test_preempt_vsx()
103 for (i = 0; i < threads; i++) { in test_preempt_vsx()
125 for (i = 0; i < threads; i++) { in test_preempt_vsx()
/OK3568_Linux_fs/kernel/Documentation/driver-api/dmaengine/
H A Ddmatest.rst63 (shared) parameters used for all threads will use the new values.
64 After the channels are specified, each thread is set as pending. All threads
72 Once started a message like " dmatest: Added 1 threads using dma0chan0" is
161 dmatest: Added 1 threads using dma0chan2
169 dmatest: Added 1 threads using dma0chan1
171 dmatest: Added 1 threads using dma0chan2
181 dmatest: Added 1 threads using dma0chan0
182 dmatest: Added 1 threads using dma0chan3
183 dmatest: Added 1 threads using dma0chan4
184 dmatest: Added 1 threads using dma0chan5
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/OK3568_Linux_fs/kernel/Documentation/x86/
H A Dtopology.rst24 threads, cores, packages, etc.
37 - threads
95 A core consists of 1 or more threads. It does not matter whether the threads
96 are SMT- or CMT-type threads.
105 The number of threads in a core. The number of threads in a package can be
116 AMDs nomenclature for CMT threads is "Compute Unit Core". The kernel always
123 The cpumask contains all online threads in the package to which a thread
126 The number of online threads is also printed in /proc/cpuinfo "siblings."
130 The cpumask contains all online threads in the core to which a thread
153 threads. Many BIOSes enumerate all threads 0 first and then all threads 1.
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/OK3568_Linux_fs/kernel/tools/perf/bench/
H A Dsynthesize.c62 struct perf_thread_map *threads, in do_run_single_threaded() argument
81 target, threads, in do_run_single_threaded()
116 struct perf_thread_map *threads; in run_single_threaded() local
125 threads = thread_map__new_by_pid(getpid()); in run_single_threaded()
126 if (!threads) { in run_single_threaded()
136 err = do_run_single_threaded(session, threads, &target, false); in run_single_threaded()
140 err = do_run_single_threaded(session, threads, &target, true); in run_single_threaded()
143 if (threads) in run_single_threaded()
144 perf_thread_map__put(threads); in run_single_threaded()
/OK3568_Linux_fs/buildroot/dl/stressapptest/git/
H A DREADME.md14 ./stressapptest -s 20 -M 256 -m 8 -W # Test 256MB, running 8 "warm copy" threads. Exit after 20 …
20 * -m threads : number of memory copy threads to run (auto-detect to number of CPUs)
23 * --listen : run a thread to listen for and respond to network threads. (0)
32 …m 8 -C 8 -W # Allocate 256MB of memory and run 8 "warm copy" threads, and 8 cpu load threads. Exit…
33 …tmp/file2 # Run 2 file IO threads, and autodetect memory size and core count to select allocated m…
75 …threads doing memory copies and directIO disk read/write. It allocates a large block of memory (ty…
84 Worker threads are spawned, which draw pages from an "empty" queue and a "valid" queue, and copy th…
85 Some threads memory copy the data.
86 Some threads invert the data in place.
87 Some threads write the data to disk, and read it to the new location.
/OK3568_Linux_fs/kernel/tools/lib/perf/Documentation/examples/
H A Dcounting.c23 struct perf_thread_map *threads; in main() local
40 threads = perf_thread_map__new_dummy(); in main()
41 if (!threads) { in main()
45 perf_thread_map__set_pid(threads, 0, 0); in main()
63 perf_evlist__set_maps(evlist, NULL, threads); in main()
81 perf_thread_map__put(threads); in main()
/OK3568_Linux_fs/kernel/tools/testing/radix-tree/
H A Diteration_check.c15 static pthread_t threads[NUM_THREADS]; variable
178 if (pthread_create(&threads[0], NULL, tagged_iteration_fn, NULL)) { in iteration_test()
182 if (pthread_create(&threads[1], NULL, untagged_iteration_fn, NULL)) { in iteration_test()
186 if (pthread_create(&threads[2], NULL, add_entries_fn, NULL)) { in iteration_test()
190 if (pthread_create(&threads[3], NULL, remove_entries_fn, NULL)) { in iteration_test()
194 if (pthread_create(&threads[4], NULL, tag_entries_fn, NULL)) { in iteration_test()
203 if (pthread_join(threads[i], NULL)) { in iteration_test()
/OK3568_Linux_fs/kernel/tools/testing/selftests/powerpc/tm/
H A Dtm-vmx-unavail.c91 int threads; in tm_vmx_unavail_test() local
98 threads = sysconf(_SC_NPROCESSORS_ONLN) * 4; in tm_vmx_unavail_test()
99 thread = malloc(sizeof(pthread_t)*threads); in tm_vmx_unavail_test()
103 for (uint64_t i = 0; i < threads; i++) in tm_vmx_unavail_test()
106 for (uint64_t i = 0; i < threads; i++) in tm_vmx_unavail_test()
/OK3568_Linux_fs/external/mpp/osal/test/
H A Dmpp_thread_test.c137 pthread_t threads[MAX_THREAD_NUM]; in main() local
149 pthread_create(&threads[i], &attr, thread_test, &pdata[i]); in main()
155 pthread_join(threads[i], &dummy); in main()
177 pthread_create(&threads[0], &attr, mutex_performance_test_loop_0, NULL); in main()
179 pthread_create(&threads[1], &attr, mutex_performance_test_loop_1, NULL); in main()
181 pthread_join(threads[0], &dummy); in main()
182 pthread_join(threads[1], &dummy); in main()

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