* [PATCH v2 1/2] net/hns3: optimized Tx performance by mbuf fast free
2021-11-16 1:22 ` [PATCH v2 0/2] performance optimized for hns3 PMD Min Hu (Connor)
@ 2021-11-16 1:22 ` Min Hu (Connor)
2021-11-16 1:22 ` [PATCH v2 2/2] net/hns3: optimized Tx performance Min Hu (Connor)
` (2 subsequent siblings)
3 siblings, 0 replies; 14+ messages in thread
From: Min Hu (Connor) @ 2021-11-16 1:22 UTC (permalink / raw)
To: dev; +Cc: ferruh.yigit, thomas
From: Chengwen Feng <fengchengwen@huawei.com>
Currently the vector and simple xmit algorithm don't support multi_segs,
so if Tx offload support MBUF_FAST_FREE, driver could invoke
rte_mempool_put_bulk() to free Tx mbufs in this situation.
In the testpmd single core MAC forwarding scenario, the performance is
improved by 8% at 64B on Kunpeng920 platform.
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
---
doc/guides/nics/features/hns3.ini | 1 +
drivers/net/hns3/hns3_rxtx.c | 11 +++++++++++
drivers/net/hns3/hns3_rxtx.h | 2 ++
drivers/net/hns3/hns3_rxtx_vec.h | 9 +++++++++
4 files changed, 23 insertions(+)
diff --git a/doc/guides/nics/features/hns3.ini b/doc/guides/nics/features/hns3.ini
index c3464c8396..405b94f05c 100644
--- a/doc/guides/nics/features/hns3.ini
+++ b/doc/guides/nics/features/hns3.ini
@@ -12,6 +12,7 @@ Queue start/stop = Y
Runtime Rx queue setup = Y
Runtime Tx queue setup = Y
Burst mode info = Y
+Fast mbuf free = Y
Free Tx mbuf on demand = Y
MTU update = Y
Scattered Rx = Y
diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index d26e262335..f0a57611ec 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -3059,6 +3059,8 @@ hns3_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
txq->min_tx_pkt_len = hw->min_tx_pkt_len;
txq->tso_mode = hw->tso_mode;
txq->udp_cksum_mode = hw->udp_cksum_mode;
+ txq->mbuf_fast_free_en = !!(dev->data->dev_conf.txmode.offloads &
+ RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE);
memset(&txq->basic_stats, 0, sizeof(struct hns3_tx_basic_stats));
memset(&txq->dfx_stats, 0, sizeof(struct hns3_tx_dfx_stats));
@@ -3991,6 +3993,14 @@ hns3_tx_free_buffer_simple(struct hns3_tx_queue *txq)
tx_entry = &txq->sw_ring[txq->next_to_clean];
+ if (txq->mbuf_fast_free_en) {
+ rte_mempool_put_bulk(tx_entry->mbuf->pool,
+ (void **)tx_entry, txq->tx_rs_thresh);
+ for (i = 0; i < txq->tx_rs_thresh; i++)
+ tx_entry[i].mbuf = NULL;
+ goto update_field;
+ }
+
for (i = 0; i < txq->tx_rs_thresh; i++)
rte_prefetch0((tx_entry + i)->mbuf);
for (i = 0; i < txq->tx_rs_thresh; i++, tx_entry++) {
@@ -3998,6 +4008,7 @@ hns3_tx_free_buffer_simple(struct hns3_tx_queue *txq)
tx_entry->mbuf = NULL;
}
+update_field:
txq->next_to_clean = (tx_next_clean + 1) % txq->nb_tx_desc;
txq->tx_bd_ready += txq->tx_rs_thresh;
}
diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h
index 63bafc68b6..df731856ef 100644
--- a/drivers/net/hns3/hns3_rxtx.h
+++ b/drivers/net/hns3/hns3_rxtx.h
@@ -495,6 +495,8 @@ struct hns3_tx_queue {
* this point.
*/
uint16_t pvid_sw_shift_en:1;
+ /* check whether the mbuf fast free offload is enabled */
+ uint16_t mbuf_fast_free_en:1;
/*
* For better performance in tx datapath, releasing mbuf in batches is
diff --git a/drivers/net/hns3/hns3_rxtx_vec.h b/drivers/net/hns3/hns3_rxtx_vec.h
index 67c75e44ef..4985a7cae8 100644
--- a/drivers/net/hns3/hns3_rxtx_vec.h
+++ b/drivers/net/hns3/hns3_rxtx_vec.h
@@ -18,6 +18,14 @@ hns3_tx_bulk_free_buffers(struct hns3_tx_queue *txq)
int i;
tx_entry = &txq->sw_ring[txq->next_to_clean];
+ if (txq->mbuf_fast_free_en) {
+ rte_mempool_put_bulk(tx_entry->mbuf->pool, (void **)tx_entry,
+ txq->tx_rs_thresh);
+ for (i = 0; i < txq->tx_rs_thresh; i++)
+ tx_entry[i].mbuf = NULL;
+ goto update_field;
+ }
+
for (i = 0; i < txq->tx_rs_thresh; i++, tx_entry++) {
m = rte_pktmbuf_prefree_seg(tx_entry->mbuf);
tx_entry->mbuf = NULL;
@@ -36,6 +44,7 @@ hns3_tx_bulk_free_buffers(struct hns3_tx_queue *txq)
if (nb_free)
rte_mempool_put_bulk(free[0]->pool, (void **)free, nb_free);
+update_field:
/* Update numbers of available descriptor due to buffer freed */
txq->tx_bd_ready += txq->tx_rs_thresh;
txq->next_to_clean += txq->tx_rs_thresh;
--
2.33.0
^ permalink raw reply [flat|nested] 14+ messages in thread* [PATCH v2 2/2] net/hns3: optimized Tx performance
2021-11-16 1:22 ` [PATCH v2 0/2] performance optimized for hns3 PMD Min Hu (Connor)
2021-11-16 1:22 ` [PATCH v2 1/2] net/hns3: optimized Tx performance by mbuf fast free Min Hu (Connor)
@ 2021-11-16 1:22 ` Min Hu (Connor)
2021-11-16 14:36 ` [PATCH v2 0/2] performance optimized for hns3 PMD Ferruh Yigit
2021-11-16 15:43 ` Ferruh Yigit
3 siblings, 0 replies; 14+ messages in thread
From: Min Hu (Connor) @ 2021-11-16 1:22 UTC (permalink / raw)
To: dev; +Cc: ferruh.yigit, thomas
From: Chengwen Feng <fengchengwen@huawei.com>
This patch uses tx_free_thresh to control mbufs free when the common
xmit algorithm is used.
This patch also modifies the implementation of PMD's tx_done_cleanup
because the mbuf free algorithm changed.
In the testpmd single core MAC forwarding scenario, the performance is
improved by 10% at 64B on Kunpeng920 platform.
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
---
drivers/net/hns3/hns3_rxtx.c | 118 ++++++++++++++++-------------------
1 file changed, 54 insertions(+), 64 deletions(-)
diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index f0a57611ec..40cc4e9c1a 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -3077,40 +3077,51 @@ hns3_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
return 0;
}
-static void
+static int
hns3_tx_free_useless_buffer(struct hns3_tx_queue *txq)
{
uint16_t tx_next_clean = txq->next_to_clean;
- uint16_t tx_next_use = txq->next_to_use;
- uint16_t tx_bd_ready = txq->tx_bd_ready;
- uint16_t tx_bd_max = txq->nb_tx_desc;
- struct hns3_entry *tx_bak_pkt = &txq->sw_ring[tx_next_clean];
+ uint16_t tx_next_use = txq->next_to_use;
+ struct hns3_entry *tx_entry = &txq->sw_ring[tx_next_clean];
struct hns3_desc *desc = &txq->tx_ring[tx_next_clean];
- struct rte_mbuf *mbuf;
+ int i;
- while ((!(desc->tx.tp_fe_sc_vld_ra_ri &
- rte_cpu_to_le_16(BIT(HNS3_TXD_VLD_B)))) &&
- tx_next_use != tx_next_clean) {
- mbuf = tx_bak_pkt->mbuf;
- if (mbuf) {
- rte_pktmbuf_free_seg(mbuf);
- tx_bak_pkt->mbuf = NULL;
- }
+ if (tx_next_use >= tx_next_clean &&
+ tx_next_use < tx_next_clean + txq->tx_rs_thresh)
+ return -1;
- desc++;
- tx_bak_pkt++;
- tx_next_clean++;
- tx_bd_ready++;
-
- if (tx_next_clean >= tx_bd_max) {
- tx_next_clean = 0;
- desc = txq->tx_ring;
- tx_bak_pkt = txq->sw_ring;
- }
+ /*
+ * All mbufs can be released only when the VLD bits of all
+ * descriptors in a batch are cleared.
+ */
+ for (i = 0; i < txq->tx_rs_thresh; i++) {
+ if (desc[i].tx.tp_fe_sc_vld_ra_ri &
+ rte_le_to_cpu_16(BIT(HNS3_TXD_VLD_B)))
+ return -1;
}
- txq->next_to_clean = tx_next_clean;
- txq->tx_bd_ready = tx_bd_ready;
+ for (i = 0; i < txq->tx_rs_thresh; i++) {
+ rte_pktmbuf_free_seg(tx_entry[i].mbuf);
+ tx_entry[i].mbuf = NULL;
+ }
+
+ /* Update numbers of available descriptor due to buffer freed */
+ txq->tx_bd_ready += txq->tx_rs_thresh;
+ txq->next_to_clean += txq->tx_rs_thresh;
+ if (txq->next_to_clean >= txq->nb_tx_desc)
+ txq->next_to_clean = 0;
+
+ return 0;
+}
+
+static inline int
+hns3_tx_free_required_buffer(struct hns3_tx_queue *txq, uint16_t required_bds)
+{
+ while (required_bds > txq->tx_bd_ready) {
+ if (hns3_tx_free_useless_buffer(txq) != 0)
+ return -1;
+ }
+ return 0;
}
int
@@ -4147,8 +4158,8 @@ hns3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
uint16_t nb_tx;
uint16_t i;
- /* free useless buffer */
- hns3_tx_free_useless_buffer(txq);
+ if (txq->tx_bd_ready < txq->tx_free_thresh)
+ (void)hns3_tx_free_useless_buffer(txq);
tx_next_use = txq->next_to_use;
tx_bd_max = txq->nb_tx_desc;
@@ -4163,11 +4174,14 @@ hns3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
nb_buf = tx_pkt->nb_segs;
if (nb_buf > txq->tx_bd_ready) {
- txq->dfx_stats.queue_full_cnt++;
- if (nb_tx == 0)
- return 0;
-
- goto end_of_tx;
+ /* Try to release the required MBUF, but avoid releasing
+ * all MBUFs, otherwise, the MBUFs will be released for
+ * a long time and may cause jitter.
+ */
+ if (hns3_tx_free_required_buffer(txq, nb_buf) != 0) {
+ txq->dfx_stats.queue_full_cnt++;
+ goto end_of_tx;
+ }
}
/*
@@ -4577,46 +4591,22 @@ hns3_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
static int
hns3_tx_done_cleanup_full(struct hns3_tx_queue *txq, uint32_t free_cnt)
{
- uint16_t next_to_clean = txq->next_to_clean;
- uint16_t next_to_use = txq->next_to_use;
- uint16_t tx_bd_ready = txq->tx_bd_ready;
- struct hns3_entry *tx_pkt = &txq->sw_ring[next_to_clean];
- struct hns3_desc *desc = &txq->tx_ring[next_to_clean];
+ uint16_t round_free_cnt;
uint32_t idx;
if (free_cnt == 0 || free_cnt > txq->nb_tx_desc)
free_cnt = txq->nb_tx_desc;
- for (idx = 0; idx < free_cnt; idx++) {
- if (next_to_clean == next_to_use)
- break;
+ if (txq->tx_rs_thresh == 0)
+ return 0;
- if (desc->tx.tp_fe_sc_vld_ra_ri &
- rte_cpu_to_le_16(BIT(HNS3_TXD_VLD_B)))
+ round_free_cnt = roundup(free_cnt, txq->tx_rs_thresh);
+ for (idx = 0; idx < round_free_cnt; idx += txq->tx_rs_thresh) {
+ if (hns3_tx_free_useless_buffer(txq) != 0)
break;
-
- if (tx_pkt->mbuf != NULL) {
- rte_pktmbuf_free_seg(tx_pkt->mbuf);
- tx_pkt->mbuf = NULL;
- }
-
- next_to_clean++;
- tx_bd_ready++;
- tx_pkt++;
- desc++;
- if (next_to_clean == txq->nb_tx_desc) {
- tx_pkt = txq->sw_ring;
- desc = txq->tx_ring;
- next_to_clean = 0;
- }
- }
-
- if (idx > 0) {
- txq->next_to_clean = next_to_clean;
- txq->tx_bd_ready = tx_bd_ready;
}
- return (int)idx;
+ return RTE_MIN(idx, free_cnt);
}
int
--
2.33.0
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v2 0/2] performance optimized for hns3 PMD
2021-11-16 1:22 ` [PATCH v2 0/2] performance optimized for hns3 PMD Min Hu (Connor)
2021-11-16 1:22 ` [PATCH v2 1/2] net/hns3: optimized Tx performance by mbuf fast free Min Hu (Connor)
2021-11-16 1:22 ` [PATCH v2 2/2] net/hns3: optimized Tx performance Min Hu (Connor)
@ 2021-11-16 14:36 ` Ferruh Yigit
2021-11-16 15:04 ` Fengchengwen
` (2 more replies)
2021-11-16 15:43 ` Ferruh Yigit
3 siblings, 3 replies; 14+ messages in thread
From: Ferruh Yigit @ 2021-11-16 14:36 UTC (permalink / raw)
To: Min Hu (Connor), dev; +Cc: thomas
On 11/16/2021 1:22 AM, Min Hu (Connor) wrote:
> This patch set contains two ways to optimized Tx performance.
>
> Chengwen Feng (2):
> net/hns3: optimized Tx performance by mbuf fast free
> net/hns3: optimized Tx performance
>
> doc/guides/nics/features/hns3.ini | 1 +
> drivers/net/hns3/hns3_rxtx.c | 129 +++++++++++++++---------------
> drivers/net/hns3/hns3_rxtx.h | 2 +
> drivers/net/hns3/hns3_rxtx_vec.h | 9 +++
> 4 files changed, 77 insertions(+), 64 deletions(-)
> ---
> v2:
> * document hns3.ini and fix 'TE_ETH_TX_OFFLOAD_MBUF_FAST_FREE'
>
Is Connor's sign off in the v1 dropped intentionally, or forgotten?
^ permalink raw reply [flat|nested] 14+ messages in thread* RE: [PATCH v2 0/2] performance optimized for hns3 PMD
2021-11-16 14:36 ` [PATCH v2 0/2] performance optimized for hns3 PMD Ferruh Yigit
@ 2021-11-16 15:04 ` Fengchengwen
2021-11-16 15:12 ` humin (Q)
2021-11-16 15:38 ` Ferruh Yigit
2 siblings, 0 replies; 14+ messages in thread
From: Fengchengwen @ 2021-11-16 15:04 UTC (permalink / raw)
To: Ferruh Yigit, humin (Q), dev; +Cc: thomas
[-- Attachment #1: Type: text/plain, Size: 1093 bytes --]
May be forgotten, I send v2 to him this morning, and maybe forgot adding the sign off. But the patch set is OK because we both check them.
发件人：Ferruh Yigit <ferruh.yigit@intel.com>
收件人：humin (Q) <humin29@huawei.com>;dev <dev@dpdk.org>
抄 送：thomas <thomas@monjalon.net>
时 间：2021-11-16 22:37:23
主 题：Re: [PATCH v2 0/2] performance optimized for hns3 PMD
On 11/16/2021 1:22 AM, Min Hu (Connor) wrote:
> This patch set contains two ways to optimized Tx performance.
>
> Chengwen Feng (2):
> net/hns3: optimized Tx performance by mbuf fast free
> net/hns3: optimized Tx performance
>
> doc/guides/nics/features/hns3.ini | 1 +
> drivers/net/hns3/hns3_rxtx.c | 129 +++++++++++++++
________________________________
> drivers/net/hns3/hns3_rxtx.h | 2 +
> drivers/net/hns3/hns3_rxtx_vec.h | 9 +++
> 4 files changed, 77 insertions(+), 64 deletions(-)
> ---
> v2:
> * document hns3.ini and fix 'TE_ETH_TX_OFFLOAD_MBUF_FAST_FREE'
>
Is Connor's sign off in the v1 dropped intentionally, or forgotten?
[-- Attachment #2: Type: text/html, Size: 2610 bytes --]
^ permalink raw reply [flat|nested] 14+ messages in thread
* RE: [PATCH v2 0/2] performance optimized for hns3 PMD
2021-11-16 14:36 ` [PATCH v2 0/2] performance optimized for hns3 PMD Ferruh Yigit
2021-11-16 15:04 ` Fengchengwen
@ 2021-11-16 15:12 ` humin (Q)
2021-11-16 15:38 ` Ferruh Yigit
2 siblings, 0 replies; 14+ messages in thread
From: humin (Q) @ 2021-11-16 15:12 UTC (permalink / raw)
To: Fengchengwen, Ferruh Yigit, dev; +Cc: thomas
[-- Attachment #1: Type: text/plain, Size: 1630 bytes --]
Hi, ferruh,
I forgot it，please added it for me when you merged them.thank you.
________________________________
胡敏 Hu Min
Mobile: +86-13528728164<tel:+86-13528728164>
Email: humin29@huawei.com<mailto:humin29@huawei.com>
发件人：Fengchengwen <fengchengwen@huawei.com>
收件人：Ferruh Yigit <ferruh.yigit@intel.com>;humin (Q) <humin29@huawei.com>;dev <dev@dpdk.org>
抄 送：thomas <thomas@monjalon.net>
时 间：2021-11-16 23:04:08
主 题：RE: [PATCH v2 0/2] performance optimized for hns3 PMD
May be forgotten, I send v2 to him this morning, and maybe forgot adding the sign off. But the patch set is OK because we both check them.
发件人：Ferruh Yigit <ferruh.yigit@intel.com>
收件人：humin (Q) <humin29@huawei.com>;dev <dev@dpdk.org>
抄 送：thomas <thomas@monjalon.net>
时 间：2021-11-16 22:37:23
主 题：Re: [PATCH v2 0/2] performance optimized for hns3 PMD
On 11/16/2021 1:22 AM, Min Hu (Connor) wrote:
> This patch set contains two ways to optimized Tx performance.
>
> Chengwen Feng (2):
> net/hns3: optimized Tx performance by mbuf fast free
> net/hns3: optimized Tx performance
>
> doc/guides/nics/features/hns3.ini | 1 +
> drivers/net/hns3/hns3_rxtx.c | 129 +++++++++++++++
________________________________
> drivers/net/hns3/hns3_rxtx.h | 2 +
> drivers/net/hns3/hns3_rxtx_vec.h | 9 +++
> 4 files changed, 77 insertions(+), 64 deletions(-)
> ---
> v2:
> * document hns3.ini and fix 'TE_ETH_TX_OFFLOAD_MBUF_FAST_FREE'
>
Is Connor's sign off in the v1 dropped intentionally, or forgotten?
[-- Attachment #2: Type: text/html, Size: 3459 bytes --]
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 0/2] performance optimized for hns3 PMD
2021-11-16 14:36 ` [PATCH v2 0/2] performance optimized for hns3 PMD Ferruh Yigit
2021-11-16 15:04 ` Fengchengwen
2021-11-16 15:12 ` humin (Q)
@ 2021-11-16 15:38 ` Ferruh Yigit
2 siblings, 0 replies; 14+ messages in thread
From: Ferruh Yigit @ 2021-11-16 15:38 UTC (permalink / raw)
To: humin (Q), Fengchengwen, dev; +Cc: thomas
On 11/16/2021 3:12 PM, humin (Q) wrote:
> Hi, ferruh,
> I forgot it，please added it for me when you merged them.thank you.
>
ack, adding it back in next-net.
>
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> 胡敏 Hu Min
> Mobile: +86-13528728164 <tel:+86-13528728164>
> Email: humin29@huawei.com <mailto:humin29@huawei.com>
> *发件人：*Fengchengwen <fengchengwen@huawei.com>
> *收件人：*Ferruh Yigit <ferruh.yigit@intel.com>;humin (Q) <humin29@huawei.com>;dev <dev@dpdk.org>
> *抄 送：*thomas <thomas@monjalon.net>
> *时 间：*2021-11-16 23:04:08
> *主 题：*RE: [PATCH v2 0/2] performance optimized for hns3 PMD
>
> May be forgotten, I send v2 to him this morning, and maybe forgot adding the sign off. But the patch set is OK because we both check them.
>
>
> *发件人：*Ferruh Yigit <ferruh.yigit@intel.com>
> *收件人：*humin (Q) <humin29@huawei.com>;dev <dev@dpdk.org>
> *抄 送：*thomas <thomas@monjalon.net>
> *时 间：*2021-11-16 22:37:23
> *主 题：*Re: [PATCH v2 0/2] performance optimized for hns3 PMD
>
> On 11/16/2021 1:22 AM, Min Hu (Connor) wrote:
>> This patch set contains two ways to optimized Tx performance.
>>
>> Chengwen Feng (2):
>> net/hns3: optimized Tx performance by mbuf fast free
>> net/hns3: optimized Tx performance
>>
>> doc/guides/nics/features/hns3.ini | 1 +
>> drivers/net/hns3/hns3_rxtx.c | 129 +++++++++++++++
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>> drivers/net/hns3/hns3_rxtx.h | 2 +
>> drivers/net/hns3/hns3_rxtx_vec.h | 9 +++
>> 4 files changed, 77 insertions(+), 64 deletions(-)
>> ---
>> v2:
>> * document hns3.ini and fix 'TE_ETH_TX_OFFLOAD_MBUF_FAST_FREE'
>>
>
> Is Connor's sign off in the v1 dropped intentionally, or forgotten?
>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 0/2] performance optimized for hns3 PMD
2021-11-16 1:22 ` [PATCH v2 0/2] performance optimized for hns3 PMD Min Hu (Connor)
` (2 preceding siblings ...)
2021-11-16 14:36 ` [PATCH v2 0/2] performance optimized for hns3 PMD Ferruh Yigit
@ 2021-11-16 15:43 ` Ferruh Yigit
3 siblings, 0 replies; 14+ messages in thread
From: Ferruh Yigit @ 2021-11-16 15:43 UTC (permalink / raw)
To: Min Hu (Connor), Chengwen Feng; +Cc: thomas, dev
On 11/16/2021 1:22 AM, Min Hu (Connor) wrote:
> This patch set contains two ways to optimized Tx performance.
>
> Chengwen Feng (2):
> net/hns3: optimized Tx performance by mbuf fast free
> net/hns3: optimized Tx performance
>
> doc/guides/nics/features/hns3.ini | 1 +
> drivers/net/hns3/hns3_rxtx.c | 129 +++++++++++++++---------------
> drivers/net/hns3/hns3_rxtx.h | 2 +
> drivers/net/hns3/hns3_rxtx_vec.h | 9 +++
> 4 files changed, 77 insertions(+), 64 deletions(-)
> ---
> v2:
> * document hns3.ini and fix 'TE_ETH_TX_OFFLOAD_MBUF_FAST_FREE'
>
Series applied to dpdk-next-net/main, thanks.
^ permalink raw reply [flat|nested] 14+ messages in thread