variance          190 opal/mca/event/libevent2022/libevent/test/test-ratelim.c 	double variance;
variance          337 opal/mca/event/libevent2022/libevent/test/test-ratelim.c 	variance = total_sq_persec/cfg_n_connections - total_persec*total_persec/(cfg_n_connections*cfg_n_connections);
variance          339 opal/mca/event/libevent2022/libevent/test/test-ratelim.c 	printf("  stddev: %f per second\n", sqrt(variance));
variance          341 opal/mca/event/libevent2022/libevent/test/test-ratelim.c 	    sqrt(variance) > cfg_stddev_tolerance) {