From: Matan Azrad Date: Mon, 29 Jul 2019 12:36:57 +0000 (+0000) Subject: app/testpmd: add bits per second to statistics X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=971a815b9e87dcdda93e4644ffc791ff6a14c637;p=dpdk.git app/testpmd: add bits per second to statistics Traffic bps statistics is very useful for performance testing. Add bits per second statistics for Rx and Tx. Signed-off-by: Matan Azrad Acked-by: Moti Haimovsky Reviewed-by: Ferruh Yigit --- diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index a3b6cbd089..8035961868 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -119,9 +119,12 @@ nic_stats_display(portid_t port_id) { static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS]; static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS]; + static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS]; + static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS]; static uint64_t prev_cycles[RTE_MAX_ETHPORTS]; - uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles; - uint64_t mpps_rx, mpps_tx; + uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx, + diff_cycles; + uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx; struct rte_eth_stats stats; struct rte_port *port = &ports[port_id]; uint8_t i; @@ -192,9 +195,22 @@ nic_stats_display(portid_t port_id) diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0; mpps_tx = diff_cycles > 0 ? diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0; + + diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ? + (stats.ibytes - prev_bytes_rx[port_id]) : 0; + diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ? + (stats.obytes - prev_bytes_tx[port_id]) : 0; + prev_bytes_rx[port_id] = stats.ibytes; + prev_bytes_tx[port_id] = stats.obytes; + mbps_rx = diff_cycles > 0 ? + diff_bytes_rx * rte_get_tsc_hz() / diff_cycles : 0; + mbps_tx = diff_cycles > 0 ? + diff_bytes_tx * rte_get_tsc_hz() / diff_cycles : 0; + printf("\n Throughput (since last show)\n"); - printf(" Rx-pps: %12"PRIu64"\n Tx-pps: %12"PRIu64"\n", - mpps_rx, mpps_tx); + printf(" Rx-pps: %12"PRIu64" Rx-bps: %12"PRIu64"\n Tx-pps: %12" + PRIu64" Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8, + mpps_tx, mbps_tx * 8); printf(" %s############################%s\n", nic_stats_border, nic_stats_border);