[dpdk-dev] [RFC v2 2/3] testpmd: show the Rx/Tx burst description
Haiyue Wang
haiyue.wang at intel.com
Tue Aug 13 05:06:11 CEST 2019
Add the 'Burst description' section into command 'show rxq|txq info
<port_id> <queue_id>' to show the Rx/Tx burst description by new trace
API.
Signed-off-by: Haiyue Wang <haiyue.wang at intel.com>
---
app/test-pmd/config.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 1a5a5c1..52814ba 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -330,6 +330,7 @@ rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
struct rte_eth_rxq_info qinfo;
int32_t rc;
static const char *info_border = "*********************";
+ char burst_info[128];
rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
if (rc != 0) {
@@ -354,6 +355,11 @@ rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
printf("\nRX scattered packets: %s",
(qinfo.scattered_rx != 0) ? "on" : "off");
printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
+
+ if (rte_eth_trace_info_get(port_id, queue_id, ETH_TRACE_RX_BURST,
+ burst_info, sizeof(burst_info)) > 0)
+ printf("\nBurst description: %s\n", burst_info);
+
printf("\n");
}
@@ -363,6 +369,7 @@ tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
struct rte_eth_txq_info qinfo;
int32_t rc;
static const char *info_border = "*********************";
+ char burst_info[128];
rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
if (rc != 0) {
@@ -383,6 +390,11 @@ tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
printf("\nTX deferred start: %s",
(qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
+
+ if (rte_eth_trace_info_get(port_id, queue_id, ETH_TRACE_TX_BURST,
+ burst_info, sizeof(burst_info)) > 0)
+ printf("\nBurst description: %s\n", burst_info);
+
printf("\n");
}
--
2.7.4
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