19 unsigned long long timing(clockid_t clk_id, unsigned long long samples)  in timing()  argument
27 	for (i = 0; i < samples; i++) {  in timing()
52 		unsigned long long samples = 1 << i;  in calibrate()  local
55 		if (timing(CLOCK_REALTIME, samples) / 1000000000ULL > 5)  in calibrate()
56 			return samples;  in calibrate()
70 	unsigned long long samples;  in main()  local
74 		samples = strtoull(argv[1], NULL, 0);  in main()
76 		samples = calibrate();  in main()
78 	printf("Benchmarking %llu samples...\n", samples);  in main()
80 	native = timing(CLOCK_PROCESS_CPUTIME_ID, samples) / samples;  in main()
89 	filtered = timing(CLOCK_PROCESS_CPUTIME_ID, samples) / samples;  in main()