[v3,5/7] app/procinfo: add dump of Rx/Tx burst mode
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Commit Message
From: Jie Hai <haijie1@huawei.com>
Add dump of Rx/Tx burst mode in --show-port.
Sample output changes:
- rx queue
- -- 0 descriptors 0/1024 drop_en rx buffer size 2048 \
mempool mb_pool_0 socket 0
+ -- 0 descriptors 0/1024 drop_en rx buffer size 2048 \
mempool mb_pool_0 socket 0 burst mode : Vector Neon
- tx queue
- -- 0 descriptors 1024 thresh 32/928 \
offloads : MBUF_FAST_FREE
+ -- 0 descriptors 1024 thresh 32/928 \
offloads : MBUF_FAST_FREE burst mode : Scalar
Signed-off-by: Jie Hai <haijie1@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
---
app/proc-info/main.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
Comments
> -----Original Message-----
> From: Dongdong Liu <liudongdong3@huawei.com>
> Subject: [PATCH v3 5/7] app/procinfo: add dump of Rx/Tx burst mode
>
> Signed-off-by: Jie Hai <haijie1@huawei.com>
> Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
> ---
> + if (rte_eth_rx_burst_mode_get(i, j, &mode) == 0)
> + printf(" burst mode : %s%s",
> + mode.info,
> + mode.flags &
> RTE_ETH_BURST_FLAG_PER_QUEUE ?
> + " (per queue)" : "");
Small question: What if mode is not per queue that does that mean is it per port?
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
On 2022/9/23 18:02, Pattan, Reshma wrote:
>
>
>> -----Original Message-----
>> From: Dongdong Liu <liudongdong3@huawei.com>
>> Subject: [PATCH v3 5/7] app/procinfo: add dump of Rx/Tx burst mode
>>
>> Signed-off-by: Jie Hai <haijie1@huawei.com>
>> Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
>
>
>> ---
>> + if (rte_eth_rx_burst_mode_get(i, j, &mode) == 0)
>> + printf(" burst mode : %s%s",
>> + mode.info,
>> + mode.flags &
>> RTE_ETH_BURST_FLAG_PER_QUEUE ?
>> + " (per queue)" : "");
>
> Small question: What if mode is not per queue that does that mean is it per port?
Yes, I think it is.
>
> Acked-by: Reshma Pattan <reshma.pattan@intel.com>
> .
>
@@ -845,6 +845,7 @@ show_port(void)
for (j = 0; j < dev_info.nb_rx_queues; j++) {
struct rte_eth_rxq_info queue_info;
+ struct rte_eth_burst_mode mode;
int count;
ret = rte_eth_rx_queue_info_get(i, j, &queue_info);
@@ -880,11 +881,18 @@ show_port(void)
if (queue_info.conf.offloads != 0)
show_offloads(queue_info.conf.offloads, rte_eth_dev_rx_offload_name);
+ if (rte_eth_rx_burst_mode_get(i, j, &mode) == 0)
+ printf(" burst mode : %s%s",
+ mode.info,
+ mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
+ " (per queue)" : "");
+
printf("\n");
}
for (j = 0; j < dev_info.nb_tx_queues; j++) {
struct rte_eth_txq_info queue_info;
+ struct rte_eth_burst_mode mode;
ret = rte_eth_tx_queue_info_get(i, j, &queue_info);
if (ret != 0)
@@ -905,6 +913,13 @@ show_port(void)
if (queue_info.conf.offloads != 0)
show_offloads(queue_info.conf.offloads, rte_eth_dev_tx_offload_name);
+
+ if (rte_eth_tx_burst_mode_get(i, j, &mode) == 0)
+ printf(" burst mode : %s%s",
+ mode.info,
+ mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
+ " (per queue)" : "");
+
printf("\n");
}