| /kernel/linux/linux-5.10/tools/testing/selftests/resctrl/ |
| H A D | cache.c | 147 * @bm_pid: child pid that runs benchmark
153 static int print_results_cache(char *filename, int bm_pid, in print_results_cache() argument
159 printf("Pid: %d \t LLC_value: %lu\n", bm_pid, in print_results_cache()
168 fprintf(fp, "Pid: %d \t llc_value: %lu\n", bm_pid, llc_value); in print_results_cache()
175 int measure_cache_vals(struct resctrl_val_param *param, int bm_pid) in measure_cache_vals() argument
199 ret = print_results_cache(param->filename, bm_pid, llc_value); in measure_cache_vals()
217 pid_t bm_pid; in cat_val() local
222 bm_pid = getpid(); in cat_val()
225 ret = taskset_benchmark(bm_pid, param->cpu_no); in cat_val()
230 ret = write_bm_pid_to_resctrl(bm_pid, para in cat_val()
[all...] |
| H A D | resctrl_val.c | 467 pid_t bm_pid, ppid; variable
471 kill(bm_pid, SIGKILL); in ctrlc_handler()
482 * @bm_pid: child pid that runs benchmark
488 static int print_results_bw(char *filename, int bm_pid, float bw_imc, in print_results_bw() argument
495 printf("Pid: %d \t Mem_BW_iMC: %f \t ", bm_pid, bw_imc); in print_results_bw()
505 bm_pid, bw_imc, bw_resc, diff) <= 0) { in print_results_bw()
576 ret = print_results_bw(param->filename, bm_pid, bw_imc, bw_resc); in measure_vals()
632 bm_pid = fork(); in resctrl_val()
633 if (bm_pid == -1) { in resctrl_val()
639 if (bm_pid in resctrl_val()
[all...] |
| H A D | cat_test.c | 127 pid_t bm_pid; in cat_perf_miss_val() local
191 bm_pid = fork(); in cat_perf_miss_val()
196 if (bm_pid == 0) { in cat_perf_miss_val()
216 if (bm_pid == 0) { in cat_perf_miss_val()
242 kill(bm_pid, SIGKILL); in cat_perf_miss_val()
246 if (bm_pid) in cat_perf_miss_val()
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| H A D | resctrl.h | 71 extern pid_t bm_pid, ppid;
85 int taskset_benchmark(pid_t bm_pid, int cpu_no);
89 int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp,
111 int measure_cache_vals(struct resctrl_val_param *param, int bm_pid);
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| H A D | resctrlfs.c | 281 * @bm_pid: PID that should be binded
286 int taskset_benchmark(pid_t bm_pid, int cpu_no) in taskset_benchmark() argument
293 if (sched_setaffinity(bm_pid, sizeof(cpu_set_t), &my_set)) { in taskset_benchmark()
427 * @bm_pid: PID that should be written
440 int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp, in write_bm_pid_to_resctrl() argument
457 ret = write_pid_to_tasks(tasks, bm_pid); in write_bm_pid_to_resctrl()
473 ret = write_pid_to_tasks(tasks, bm_pid); in write_bm_pid_to_resctrl()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/resctrl/ |
| H A D | cache.c | 145 * @bm_pid: child pid that runs benchmark
151 static int print_results_cache(char *filename, int bm_pid, in print_results_cache() argument
157 printf("Pid: %d \t LLC_value: %lu\n", bm_pid, in print_results_cache()
166 fprintf(fp, "Pid: %d \t llc_value: %lu\n", bm_pid, llc_value); in print_results_cache()
173 int measure_cache_vals(struct resctrl_val_param *param, int bm_pid) in measure_cache_vals() argument
197 ret = print_results_cache(param->filename, bm_pid, llc_value); in measure_cache_vals()
216 pid_t bm_pid; in cat_val() local
221 bm_pid = getpid(); in cat_val()
224 ret = taskset_benchmark(bm_pid, param->cpu_no); in cat_val()
229 ret = write_bm_pid_to_resctrl(bm_pid, para in cat_val()
[all...] |
| H A D | resctrl_val.c | 467 pid_t bm_pid, ppid; variable
471 /* Only kill child after bm_pid is set after fork() */ in ctrlc_handler()
472 if (bm_pid) in ctrlc_handler()
473 kill(bm_pid, SIGKILL); in ctrlc_handler()
490 bm_pid = 0; in signal_handler_register()
525 * @bm_pid: child pid that runs benchmark
531 static int print_results_bw(char *filename, int bm_pid, float bw_imc, in print_results_bw() argument
538 printf("Pid: %d \t Mem_BW_iMC: %f \t ", bm_pid, bw_imc); in print_results_bw()
548 bm_pid, bw_imc, bw_resc, diff) <= 0) { in print_results_bw()
619 ret = print_results_bw(param->filename, bm_pid, bw_im in measure_vals()
[all...] |
| H A D | resctrl.h | 75 extern pid_t bm_pid, ppid;
88 int taskset_benchmark(pid_t bm_pid, int cpu_no);
92 int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp,
115 int measure_cache_vals(struct resctrl_val_param *param, int bm_pid);
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| H A D | cat_test.c | 157 bm_pid = fork(); in cat_perf_miss_val()
162 if (bm_pid == 0) { in cat_perf_miss_val()
178 if (bm_pid == 0) { in cat_perf_miss_val()
205 kill(bm_pid, SIGKILL); in cat_perf_miss_val()
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| H A D | resctrlfs.c | 275 * @bm_pid: PID that should be binded
280 int taskset_benchmark(pid_t bm_pid, int cpu_no) in taskset_benchmark() argument
287 if (sched_setaffinity(bm_pid, sizeof(cpu_set_t), &my_set)) { in taskset_benchmark()
419 * @bm_pid: PID that should be written
432 int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp, in write_bm_pid_to_resctrl() argument
449 ret = write_pid_to_tasks(tasks, bm_pid); in write_bm_pid_to_resctrl()
465 ret = write_pid_to_tasks(tasks, bm_pid); in write_bm_pid_to_resctrl()
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