diff options
Diffstat (limited to 'examples/packet_ordering')
| -rw-r--r-- | examples/packet_ordering/main.c | 50 |
1 files changed, 45 insertions, 5 deletions
diff --git a/examples/packet_ordering/main.c b/examples/packet_ordering/main.c index ca312029e2..030e922996 100644 --- a/examples/packet_ordering/main.c +++ b/examples/packet_ordering/main.c @@ -31,6 +31,7 @@ unsigned int portmask; unsigned int disable_reorder; +unsigned int insight_worker; volatile uint8_t quit_signal; static struct rte_mempool *mbuf_pool; @@ -71,6 +72,14 @@ volatile struct app_stats { } tx __rte_cache_aligned; } app_stats; +/* per worker lcore stats */ +struct wkr_stats_per { + uint64_t deq_pkts; + uint64_t enq_pkts; + uint64_t enq_failed_pkts; +} __rte_cache_aligned; + +static struct wkr_stats_per wkr_stats[RTE_MAX_LCORE] = { {0} }; /** * Get the last enabled lcore ID * @@ -152,6 +161,7 @@ parse_args(int argc, char **argv) char *prgname = argv[0]; static struct option lgopts[] = { {"disable-reorder", 0, 0, 0}, + {"insight-worker", 0, 0, 0}, {NULL, 0, 0, 0} }; @@ -175,6 +185,11 @@ parse_args(int argc, char **argv) printf("reorder disabled\n"); disable_reorder = 1; } + if (!strcmp(lgopts[option_index].name, + "insight-worker")) { + printf("print all worker statistics\n"); + insight_worker = 1; + } break; default: print_usage(prgname); @@ -319,6 +334,11 @@ print_stats(void) { uint16_t i; struct rte_eth_stats eth_stats; + unsigned int lcore_id, last_lcore_id, master_lcore_id, end_w_lcore_id; + + last_lcore_id = get_last_lcore_id(); + master_lcore_id = rte_get_master_lcore(); + end_w_lcore_id = get_previous_lcore_id(last_lcore_id); printf("\nRX thread stats:\n"); printf(" - Pkts rxd: %"PRIu64"\n", @@ -326,6 +346,26 @@ print_stats(void) printf(" - Pkts enqd to workers ring: %"PRIu64"\n", app_stats.rx.enqueue_pkts); + for (lcore_id = 0; lcore_id <= end_w_lcore_id; lcore_id++) { + if (insight_worker + && rte_lcore_is_enabled(lcore_id) + && lcore_id != master_lcore_id) { + printf("\nWorker thread stats on core [%u]:\n", + lcore_id); + printf(" - Pkts deqd from workers ring: %"PRIu64"\n", + wkr_stats[lcore_id].deq_pkts); + printf(" - Pkts enqd to tx ring: %"PRIu64"\n", + wkr_stats[lcore_id].enq_pkts); + printf(" - Pkts enq to tx failed: %"PRIu64"\n", + wkr_stats[lcore_id].enq_failed_pkts); + } + + app_stats.wkr.dequeue_pkts += wkr_stats[lcore_id].deq_pkts; + app_stats.wkr.enqueue_pkts += wkr_stats[lcore_id].enq_pkts; + app_stats.wkr.enqueue_failed_pkts += + wkr_stats[lcore_id].enq_failed_pkts; + } + printf("\nWorker thread stats:\n"); printf(" - Pkts deqd from workers ring: %"PRIu64"\n", app_stats.wkr.dequeue_pkts); @@ -432,13 +472,14 @@ worker_thread(void *args_ptr) struct rte_mbuf *burst_buffer[MAX_PKTS_BURST] = { NULL }; struct rte_ring *ring_in, *ring_out; const unsigned xor_val = (nb_ports > 1); + unsigned int core_id = rte_lcore_id(); args = (struct worker_thread_args *) args_ptr; ring_in = args->ring_in; ring_out = args->ring_out; RTE_LOG(INFO, REORDERAPP, "%s() started on lcore %u\n", __func__, - rte_lcore_id()); + core_id); while (!quit_signal) { @@ -448,7 +489,7 @@ worker_thread(void *args_ptr) if (unlikely(burst_size == 0)) continue; - __sync_fetch_and_add(&app_stats.wkr.dequeue_pkts, burst_size); + wkr_stats[core_id].deq_pkts += burst_size; /* just do some operation on mbuf */ for (i = 0; i < burst_size;) @@ -457,11 +498,10 @@ worker_thread(void *args_ptr) /* enqueue the modified mbufs to workers_to_tx ring */ ret = rte_ring_enqueue_burst(ring_out, (void *)burst_buffer, burst_size, NULL); - __sync_fetch_and_add(&app_stats.wkr.enqueue_pkts, ret); + wkr_stats[core_id].enq_pkts += ret; if (unlikely(ret < burst_size)) { /* Return the mbufs to their respective pool, dropping packets */ - __sync_fetch_and_add(&app_stats.wkr.enqueue_failed_pkts, - (int)burst_size - ret); + wkr_stats[core_id].enq_failed_pkts += burst_size - ret; pktmbuf_free_bulk(&burst_buffer[ret], burst_size - ret); } } |