sqrt               65 tools/perf/util/stat.c 	return sqrt(variance_mean);
sqrt               11 tools/power/cpupower/bench/benchmark.h 				      sqrt(rcnt*7230970)) ^ 7230716) ^ \
sqrt               64 tools/testing/selftests/intel_pstate/aperf.c 		sqrt(i);
sqrt              143 tools/testing/selftests/timers/freq-step.c 	*r_stddev = sqrt(r2_sum / n);