app/regex: measure performance per queue pair

[dpdk.git] / app / test-regex / main.c

diff --git a/app/test-regex/main.c b/app/test-regex/main.c
index 2948d3e..2fce55d 100644 (file)
--- a/app/test-regex/main.c
+++ b/app/test-regex/main.c
@@ -48,6 +48,8 @@ struct qp_params {
        struct rte_regex_ops **ops;
        struct job_ctx *jobs_ctx;
        char *buf;
+       time_t start;
+       time_t end;
 };
 
 struct qps_per_lcore {
@@ -324,8 +326,6 @@ run_regex(void *args)
        unsigned long d_ind = 0;
        struct rte_mbuf_ext_shared_info shinfo;
        int res = 0;
-       time_t start;
-       time_t end;
        double time;
        struct rte_mempool *mbuf_mp;
        struct qp_params *qp;
@@ -418,9 +418,10 @@ run_regex(void *args)
 
                qp->buf = buf;
                qp->total_matches = 0;
+               qp->start = 0;
+               qp->end = 0;
        }
 
-       start = clock();
        for (i = 0; i < nb_iterations; i++) {
                for (qp_id = 0; qp_id < nb_qps; qp_id++) {
                        qp = &qps[qp_id];
@@ -431,6 +432,8 @@ run_regex(void *args)
                        update = false;
                        for (qp_id = 0; qp_id < nb_qps; qp_id++) {
                                qp = &qps[qp_id];
+                               if (!qp->start)
+                                       qp->start = clock();
                                if (qp->total_dequeue < actual_jobs) {
                                        struct rte_regex_ops **
                                                cur_ops_to_enqueue = qp->ops +
@@ -461,22 +464,31 @@ run_regex(void *args)
                                                        qp->total_enqueue -
                                                        qp->total_dequeue);
                                        update = true;
+                               } else {
+                                       if (!qp->end)
+                                               qp->end = clock();
                                }
+
                        }
                } while (update);
        }
-       end = clock();
-       time = ((double)end - start) / CLOCKS_PER_SEC;
-       printf("Job len = %ld Bytes\n",  job_len);
-       printf("Time = %lf sec\n",  time);
-       printf("Perf = %lf Gbps\n",
-              (((double)actual_jobs * job_len * nb_iterations * 8) / time) /
-               1000000000.0);
+       for (qp_id = 0; qp_id < nb_qps; qp_id++) {
+               qp = &qps[qp_id];
+               time = ((double)qp->end - qp->start) / CLOCKS_PER_SEC;
+               printf("Core=%u QP=%u\n", rte_lcore_id(), qp_id + qp_id_base);
+               printf("Job len = %ld Bytes\n",  job_len);
+               printf("Time = %lf sec\n",  time);
+               printf("Perf = %lf Gbps\n\n",
+                               (((double)actual_jobs * job_len *
+                               nb_iterations * 8) / time) /
+                               1000000000.0);
+       }
 
        if (rgxc->perf_mode)
                goto end;
        for (qp_id = 0; qp_id < nb_qps; qp_id++) {
-               printf("\n############ QP id=%u ############\n", qp_id);
+               printf("\n############ Core=%u QP=%u ############\n",
+                      rte_lcore_id(), qp_id + qp_id_base);
                qp = &qps[qp_id];
                /* Log results per job. */
                for (d_ind = 0; d_ind < qp->total_dequeue; d_ind++) {