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app/testpmd: add bits per second to statistics

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Traffic bps statistics is very useful for performance testing.

Add bits per second statistics for Rx and Tx.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Moti Haimovsky <motih@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Matan Azrad 2019-07-29 12:36:57 +00:00 committed by Ferruh Yigit
parent 67f8d7b620
commit 971a815b9e
1 changed files with 20 additions and 4 deletions
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24
app/test-pmd/config.c
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@ -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);