Lines Matching +full:waking +full:- +full:up

1 // SPDX-License-Identifier: GPL-2.0
27 #include <subcmd/parse-options.h>
47 /* all threads will block on the same futex -- hash bucket chaos ;) */
63 	OPT_UINTEGER('w', "nwakers", &params.nwakes, "Specify amount of waking threads"),
72 	"perf bench futex wake-parallel <options>",
85 	waker->nwoken = futex_wake(&futex, nwakes, futex_flag);  in waking_workerfn()
86 	if (waker->nwoken != nwakes)  in waking_workerfn()
88 		      waker->nwoken, nwakes);  in waking_workerfn()
91 	timersub(&end, &start, &waker->runtime);  in waking_workerfn()
108 		 * Thread creation order will impact per-thread latency  in wakeup_threads()
129 	threads_starting--;  in blocked_workerfn()
155 		CPU_SET(cpu->map[i % cpu->nr], &cpuset);  in block_threads()
183 	printf("[Run %d]: Avg per-thread latency (waking %d/%d threads) "  in print_run()
184 	       "in %.4f ms (+-%.2f%%)\n", run_num + 1, wakeup_avg,  in print_run()
198 	printf("Avg per-thread latency (waking %d/%d threads) in %.4f ms (+-%.2f%%)\n",  in print_summary()
255 		params.nthreads = cpu->nr;  in bench_futex_wake_parallel()
278 	       "futex %p), %d threads waking up %d at a time.\n\n",  in bench_futex_wake_parallel()
307 		/* Ok, all threads are patiently blocked, start waking folks up */  in bench_futex_wake_parallel()