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Lines Matching defs:perf

41 struct perf {
46     struct perf *next;
120 perf_start(struct perf *perf)
122     memset(perf, 0, sizeof(*perf));
124     gettimeofday(&perf->start, NULL);
125     perf->next = ptop;
126     ptop = perf;
130 perf_stop(struct perf *perf)
132     gettimeofday(&perf->stop, NULL);
133     ptop = perf->next;
136 	ptop->as_req += perf->as_req;
137 	ptop->tgs_req += perf->tgs_req;
140     timevalsub(&perf->stop, &perf->start);
142 	   (unsigned long)perf->stop.tv_sec,
143 	   (unsigned long)perf->stop.tv_usec);
147     if (perf->as_req) {
149 	as_ps = (perf->as_req * USEC_PER_SEC) / (double)((perf->stop.tv_sec * USEC_PER_SEC) + perf->stop.tv_usec);
150 	printf("as-req/s %.2lf  (total %lu requests)\n", as_ps, perf->as_req);
153     if (perf->tgs_req) {
155 	tgs_ps = (perf->tgs_req * USEC_PER_SEC) / (double)((perf->stop.tv_sec * USEC_PER_SEC) + perf->stop.tv_usec);
156 	printf("tgs-req/s %.2lf (total %lu requests)\n", tgs_ps, perf->tgs_req);
170     struct perf perf;
172     perf_start(&perf);
183     perf_stop(&perf);