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/linux/tools/perf/bench/
H A DBuild1 perf-bench-y += sched-messaging.o
2 perf-bench-y += sched-pipe.o
3 perf-bench-y += sched-seccomp-notify.o
4 perf-bench-y += syscall.o
5 perf-bench-y += mem-functions.o
6 perf-bench-y += futex-hash.o
7 perf-bench-y += futex-wake.o
8 perf-bench-y += futex-wake-parallel.o
9 perf-bench-y += futex-requeue.o
10 perf-bench-y += futex-lock-pi.o
[all …]
H A Duprobe.c13 #include "bench.h"
42 "perf bench uprobe <options>",
57 fprintf(stderr, "Failed to attach bench uprobe \"%s\": %s\n", #prog, strerror(errno)); \
63 static int bench_uprobe__setup_bpf_skel(enum bench_uprobe bench) in bench_uprobe__setup_bpf_skel()
71 fprintf(stderr, "Failed to open and load uprobes bench BPF skeleton\n"); in bench_uprobe__setup_bpf_skel()
82 switch (bench) { in bench_uprobe__setup_bpf_skel()
89 fprintf(stderr, "Invalid bench: %d\n", bench); in bench_uprobe__setup_bpf_skel()
108 static int bench_uprobe__setup_bpf_skel(enum bench_uprobe bench __maybe_unused) { return 0; } in bench_uprobe_format__default_fprintf()
146 static int bench_uprobe(int argc, const char **argv, enum bench_uprobe bench) in bench_uprobe()
61 bench_uprobe__setup_bpf_skel(enum bench_uprobe bench) bench_uprobe__setup_bpf_skel() argument
142 bench_uprobe(int argc,const char ** argv,enum bench_uprobe bench) bench_uprobe() argument
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/linux/tools/perf/
H A Dbuiltin-bench.c3 * builtin-bench.c
22 #include "bench/bench.h"
33 struct bench { struct
40 static struct bench numa_benchmarks[] = { argument
47 static struct bench sched_benchmarks[] = {
55 static struct bench syscall_benchmarks[] = {
64 static struct bench mem_benchmarks[] = {
72 static struct bench futex_benchmarks[] = {
84 static struct bench epoll_benchmark
36 fnbench global() argument
144 for_each_bench(coll,bench) global() argument
149 struct bench *bench; dump_benchmarks() local
236 struct bench *bench; run_collection() local
306 struct bench *bench; cmd_bench() local
[all...]
H A DBuild1 perf-bench-y += builtin-bench.o
39 perf-bench-y += bench/
/linux/tools/testing/selftests/bpf/
H A Dbench.c402 if (bench->argp) { in parse_cmdline_args_final()
403 bench_parsers[0].argp = bench->argp; in parse_cmdline_args_final()
404 bench_parsers[0].header = bench->name; in parse_cmdline_args_final()
489 const struct bench *bench = NULL; variable
491 extern const struct bench bench_count_global;
492 extern const struct bench bench_count_local;
493 extern const struct bench bench_rename_base;
494 extern const struct bench bench_rename_kprobe;
495 extern const struct bench bench_rename_kretprobe;
496 extern const struct bench bench_rename_rawtp;
[all …]
H A Dbench.h51 struct bench { struct
68 extern const struct bench *bench; argument
/linux/tools/testing/selftests/bpf/benchs/
H A Drun_common.sh61 bench="$1"
63 printf "%-20s %s (drops %s)\n" "$bench" "$(hits $summary)" "$(drops $summary)"
68 bench="$1"
70 printf "%-20s %s%%\n" "$bench" "$(percentage $summary)"
75 bench="$1"
77 printf "%-20s %s\n" "$bench" "$(ops $summary)"
82 bench="$1"
84 printf "%-20s %s\n" "$bench" "$(local_storage $summary)"
89 bench="$1"
91 printf "%-20s %s\n" "$bench" "$(total $summary)"
H A Dbench_rename.c109 const struct bench bench_rename_base = {
119 const struct bench bench_rename_kprobe = {
129 const struct bench bench_rename_kretprobe = {
139 const struct bench bench_rename_rawtp = {
149 const struct bench bench_rename_fentry = {
159 const struct bench bench_rename_fexit = {
H A Drun_bench_htab_mem.sh20 local bench="$1"
23 printf "%-20s %s\n" "$bench" "$(htab_mem $summary)"
H A Dbench_bloom_filter_map.c424 const struct bench bench_bloom_lookup = {
435 const struct bench bench_bloom_update = {
446 const struct bench bench_bloom_false_positive = {
457 const struct bench bench_hashmap_without_bloom = {
468 const struct bench bench_hashmap_with_bloom = {
H A Dbench_count.c64 const struct bench bench_count_global = {
72 const struct bench bench_count_local = {
H A Dbench_local_storage.c251 const struct bench bench_local_storage_cache_seq_get = {
262 const struct bench bench_local_storage_cache_interleaved_get = {
273 const struct bench bench_local_storage_cache_hashmap_control = {
H A Dbench_strncmp.c136 const struct bench bench_strncmp_no_helper = {
147 const struct bench bench_strncmp_helper = {
H A Dbench_ringbufs.c519 const struct bench bench_rb_libbpf = {
531 const struct bench bench_rb_custom = {
543 const struct bench bench_pb_libbpf = {
555 const struct bench bench_pb_custom = {
H A Dbench_bpf_crypto.c165 const struct bench bench_crypto_encrypt = {
176 const struct bench bench_crypto_decrypt = {
H A Drun_bench_local_storage_rcu_tasks_trace.sh11 ./bench --nr_procs 15000 --kthread_pid $kthread_pid -d 600 --quiet local-storage-tasks-trace
H A Dbench_trigger.c451 const struct bench bench_trig_syscall_count = {
463 const struct bench bench_trig_##KIND = { \
486 const struct bench bench_trig_##KIND = { \
H A Drun_bench_rename.sh7 summary=$(sudo ./bench -w2 -d5 -a rename-$i | tail -n1 | cut -d'(' -f1 | cut -d' ' -f3-)
H A Drun_bench_uprobes.sh7 summary=$(sudo ./bench -w2 -d5 -a trig-$i | tail -n1 | cut -d'(' -f1 | cut -d' ' -f3-)
H A Drun_bench_trigger.sh21 summary=$(sudo ./bench -w2 -d5 -a -p$p trig-$t | tail -n1 | cut -d'(' -f1 | cut -d' ' -f3-)
/linux/tools/perf/Documentation/
H A Dperf-bench.txt1 perf-bench(1)
6 perf-bench - General framework for benchmark suites
11 'perf bench' [<common options>] <subsystem> <suite> [<options>]
15 This 'perf bench' command is a general framework for benchmark suites.
31 % perf bench sched pipe # with no style specified
42 % perf bench --format=simple sched pipe # specified simple
104 % perf bench sched messaging # run with default
110 % perf bench sched messaging -t -g 20 # be multi-thread, with 20 groups
139 % perf bench sched pipe
146 % perf bench sched pipe -l 1000 # loop 1000
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/linux/tools/testing/selftests/net/tcp_ao/
H A DMakefile2 TEST_BOTH_AF := bench-lookups
56 $(OUTPUT)/bench-lookups_ipv4: LDLIBS+= -lm
57 $(OUTPUT)/bench-lookups_ipv6: LDLIBS+= -lm
/linux/tools/power/cpupower/bench/
H A Dcpufreq-bench_script.sh48 …cpufreq-bench -o /var/log/cpufreq-bench/up_threshold_${up_threshold}_sampling_rate_${sampling_rate}
H A DREADME-BENCH1 This is cpufreq-bench, a microbenchmark for the cpufreq framework.
27 cpufreq-bench helps to test the condition of a given cpufreq governor.
80 trigger of the cpufreq-bench, you will see no performance loss (compare with
107 cpufreq-bench Command Usage
H A Dexample.cfg5 output = /var/log/cpufreq-bench

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