Home
last modified time | relevance | path

Searched refs:threads (Results 1 – 25 of 2895) sorted by relevance

12345678910>>...116

/linux/tools/perf/util/
A Dthread_map.c58 return threads; in thread_map__new_by_pid()
71 return threads; in thread_map__new_by_tid()
130 perf_thread_map__set_pid(threads, threads->nr + i, in __thread_map__new_all_cpus()
144 return threads; in __thread_map__new_all_cpus()
147 free(threads); in __thread_map__new_all_cpus()
217 threads = nt; in thread_map__new_by_pid_str()
229 if (threads) in thread_map__new_by_pid_str()
282 if (threads) in thread_map__new_by_tid_str()
311 threads->nr, threads->nr > 1 ? "s" : ""); in thread_map__fprintf()
391 if (threads) in thread_map__new_event()
[all …]
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()
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()
277 for (i = 0; i < values->threads; i++) { in perf_read_values__display_raw()
[all …]
A Dmachine.c63 struct threads *threads = &machine->threads[i]; in machine__threads_init() local
66 threads->nr = 0; in machine__threads_init()
200 struct threads *threads = &machine->threads[i]; in machine__delete_threads() local
229 struct threads *threads = &machine->threads[i]; in machine__exit() local
509 struct threads *threads, in ____machine__findnew_thread() argument
566 ++threads->nr; in ____machine__findnew_thread()
580 struct threads *threads = machine__threads(machine, tid); in machine__findnew_thread() local
592 struct threads *threads = machine__threads(machine, tid); in machine__find_thread() local
985 struct threads *threads = &machine->threads[i]; in machine__fprintf() local
2988 struct threads *threads; in machine__for_each_thread() local
[all …]
/linux/tools/perf/tests/
A Dthread-map.c68 struct perf_thread_map *threads; in process_event() local
85 perf_thread_map__put(threads); in process_event()
91 struct perf_thread_map *threads; in test__thread_map_synthesize() local
100 thread_map__read_comms(threads); in test__thread_map_synthesize()
105 perf_thread_map__put(threads); in test__thread_map_synthesize()
111 struct perf_thread_map *threads; in test__thread_map_remove() local
121 threads); in test__thread_map_remove()
127 !thread_map__remove(threads, 0)); in test__thread_map_remove()
135 !thread_map__remove(threads, 0)); in test__thread_map_remove()
143 thread_map__remove(threads, 0)); in test__thread_map_remove()
[all …]
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()
/linux/tools/lib/perf/
A Dthreadmap.c49 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()
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()
65 free(perf_thread_map__comm(threads, i)); in perf_thread_map__delete()
66 free(threads); in perf_thread_map__delete()
[all …]
A Devlist.c53 perf_thread_map__put(evsel->threads); in __perf_evlist__propagate_maps()
54 evsel->threads = perf_thread_map__get(evlist->threads); in __perf_evlist__propagate_maps()
128 perf_thread_map__put(evlist->threads); in perf_evlist__exit()
131 evlist->threads = NULL; in perf_evlist__exit()
149 struct perf_thread_map *threads) in perf_evlist__set_maps() argument
163 if (threads != evlist->threads) { in perf_evlist__set_maps()
164 perf_thread_map__put(evlist->threads); in perf_evlist__set_maps()
165 evlist->threads = perf_thread_map__get(threads); in perf_evlist__set_maps()
298 int nr_threads = perf_thread_map__nr(evlist->threads); in perf_evlist__alloc_pollfd()
569 nr_mmaps = perf_thread_map__nr(evlist->threads); in perf_evlist__nr_mmaps()
[all …]
/linux/tools/lib/perf/tests/
A Dtest-evsel.c53 struct perf_thread_map *threads; in test_stat_thread() local
61 threads = perf_thread_map__new_dummy(); in test_stat_thread()
62 __T("failed to create threads", threads); in test_stat_thread()
64 perf_thread_map__set_pid(threads, 0, 0); in test_stat_thread()
78 perf_thread_map__put(threads); in test_stat_thread()
85 struct perf_thread_map *threads; in test_stat_thread_enable() local
94 threads = perf_thread_map__new_dummy(); in test_stat_thread_enable()
120 perf_thread_map__put(threads); in test_stat_thread_enable()
127 struct perf_thread_map *threads; in test_stat_user_read() local
136 threads = perf_thread_map__new_dummy(); in test_stat_user_read()
[all …]
A Dtest-evlist.c91 struct perf_thread_map *threads; in test_stat_thread() local
104 threads = perf_thread_map__new_dummy(); in test_stat_thread()
107 perf_thread_map__set_pid(threads, 0, 0); in test_stat_thread()
139 perf_thread_map__put(threads); in test_stat_thread()
146 struct perf_thread_map *threads; in test_stat_thread_enable() local
161 threads = perf_thread_map__new_dummy(); in test_stat_thread_enable()
164 perf_thread_map__set_pid(threads, 0, 0); in test_stat_thread_enable()
205 perf_thread_map__put(threads); in test_stat_thread_enable()
215 struct perf_thread_map *threads; in test_mmap_thread() local
257 threads = perf_thread_map__new_dummy(); in test_mmap_thread()
[all …]
A Dtest-threadmap.c16 struct perf_thread_map *threads; in test_threadmap() local
22 threads = perf_thread_map__new_dummy(); in test_threadmap()
23 if (!threads) in test_threadmap()
26 perf_thread_map__get(threads); in test_threadmap()
27 perf_thread_map__put(threads); in test_threadmap()
28 perf_thread_map__put(threads); in test_threadmap()
/linux/tools/testing/selftests/dma/
A Ddma_map_benchmark.c37 __u32 threads; /* how many threads will do map/unmap in parallel */ member
52 int threads = 1, seconds = 20, node = -1; in main() local
64 threads = atoi(optarg); in main()
89 if (threads <= 0 || threads > DMA_MAP_MAX_THREADS) { in main()
132 map.threads = threads; in main()
145 threads, seconds, node, dir[directions], granule); in main()
/linux/tools/testing/selftests/powerpc/math/
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()
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()
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()
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()
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()
/linux/Documentation/driver-api/dmaengine/
A Ddmatest.rst160 dmatest: Added 1 threads using dma0chan2
168 dmatest: Added 1 threads using dma0chan1
170 dmatest: Added 1 threads using dma0chan2
180 dmatest: Added 1 threads using dma0chan0
194 dmatest: 1 threads using dma0chan0
195 dmatest: 1 threads using dma0chan3
196 dmatest: 1 threads using dma0chan4
197 dmatest: 1 threads using dma0chan5
198 dmatest: 1 threads using dma0chan6
199 dmatest: 1 threads using dma0chan7
[all …]
/linux/tools/perf/bench/
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()
A Dsched-pipe.c79 struct thread_data threads[2], *td; in bench_sched_pipe() local
102 td = threads + t; in bench_sched_pipe()
119 td = threads + t; in bench_sched_pipe()
126 td = threads + t; in bench_sched_pipe()
137 worker_thread(threads + 0); in bench_sched_pipe()
140 worker_thread(threads + 1); in bench_sched_pipe()
/linux/tools/lib/perf/Documentation/examples/
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()
/linux/Documentation/x86/
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
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.
169 b) Two threads per core::
[all …]
/linux/tools/testing/radix-tree/
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()
/linux/tools/testing/selftests/powerpc/tm/
A Dtm-vmx-unavail.c90 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()
/linux/tools/testing/selftests/sync/
A Dsync_stress_consumer.c56 int threads; member
112 int n = test_data_mpsc.threads; in mpcs_consumer_thread()
160 pthread_t threads[n]; in test_consumer_stress_multi_producer_single_consumer() local
169 test_data_mpsc.threads = n; in test_consumer_stress_multi_producer_single_consumer()
174 pthread_create(&threads[i], NULL, (void * (*)(void *)) in test_consumer_stress_multi_producer_single_consumer()
182 pthread_join(threads[i], NULL); in test_consumer_stress_multi_producer_single_consumer()
/linux/kernel/dma/
A Dmap_benchmark.c35 __u32 threads; /* how many threads will do map/unmap in parallel */ member
125 int threads = map->bparam.threads; in do_map_benchmark() local
132 tsk = kmalloc_array(threads, sizeof(*tsk), GFP_KERNEL); in do_map_benchmark()
138 for (i = 0; i < threads; i++) { in do_map_benchmark()
158 for (i = 0; i < threads; i++) { in do_map_benchmark()
166 for (i = 0; i < threads; i++) { in do_map_benchmark()
196 for (i = 0; i < threads; i++) in do_map_benchmark()
216 if (map->bparam.threads == 0 || in map_benchmark_ioctl()
217 map->bparam.threads > DMA_MAP_MAX_THREADS) { in map_benchmark_ioctl()

Completed in 152 milliseconds

12345678910>>...116