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* [PATCH v4 0/3] Enable iavf Rx Timestamp offload on vector path
@ 2023-05-26  2:41 Zhichao Zeng
  0 siblings, 0 replies; 4+ messages in thread
From: Zhichao Zeng @ 2023-05-26  2:41 UTC (permalink / raw)
  To: dev; +Cc: qi.z.zhang, yaqi.tang, Zhichao Zeng

Enable timestamp offload with the command '--enable-rx-timestamp',
pay attention that getting Rx timestamp offload will drop the performance.

---
v4: rework avx2 patch base on offload path
---
v3: logging with driver dedicated macro
---
v2: fix compile warning and SSE path

Zhichao Zeng (3):
  net/iavf: support Rx timestamp offload on AVX512
  net/iavf: support Rx timestamp offload on AVX2
  net/iavf: support Rx timestamp offload on SSE

 drivers/net/iavf/iavf_rxtx.h            |   3 +-
 drivers/net/iavf/iavf_rxtx_vec_avx2.c   | 186 +++++++++++++++++++++-
 drivers/net/iavf/iavf_rxtx_vec_avx512.c | 203 +++++++++++++++++++++++-
 drivers/net/iavf/iavf_rxtx_vec_common.h |   3 -
 drivers/net/iavf/iavf_rxtx_vec_sse.c    | 161 ++++++++++++++++++-
 5 files changed, 539 insertions(+), 17 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* RE: [PATCH v4 0/3] Enable iavf Rx Timestamp offload on vector path
  2023-05-29  2:23 ` Zhichao Zeng
@ 2023-06-06  5:41   ` Zhang, Qi Z
  0 siblings, 0 replies; 4+ messages in thread
From: Zhang, Qi Z @ 2023-06-06  5:41 UTC (permalink / raw)
  To: Zeng, ZhichaoX, dev; +Cc: Tang, Yaqi



> -----Original Message-----
> From: Zeng, ZhichaoX <zhichaox.zeng@intel.com>
> Sent: Monday, May 29, 2023 10:23 AM
> To: dev@dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Tang, Yaqi <yaqi.tang@intel.com>;
> Zeng, ZhichaoX <zhichaox.zeng@intel.com>
> Subject: [PATCH v4 0/3] Enable iavf Rx Timestamp offload on vector path
> 
> Enable timestamp offload with the command '--enable-rx-timestamp', pay
> attention that getting Rx timestamp offload will drop the performance.

Performance drop when enabling Rx timestamp offloading is a known issue, actually, the patch reduces the downgrade.
Refined the commit log to :
This patch enables Rx timestamp offload on the vector data path.
It significantly reduces the performance drop when RTE_ETH_RX_OFFLOAD_TIMESTAMP is enabled.

> 
> ---
> v4: rework avx2 patch based on offload path
> ---
> v3: logging with driver dedicated macro
> ---
> v2: fix compile warning and SSE path
> 
> Zhichao Zeng (3):
>   net/iavf: support Rx timestamp offload on AVX512
>   net/iavf: support Rx timestamp offload on AVX2
>   net/iavf: support Rx timestamp offload on SSE
> 
>  drivers/net/iavf/iavf_rxtx.h            |   3 +-
>  drivers/net/iavf/iavf_rxtx_vec_avx2.c   | 186 +++++++++++++++++++++-
>  drivers/net/iavf/iavf_rxtx_vec_avx512.c | 203 +++++++++++++++++++++++-
>  drivers/net/iavf/iavf_rxtx_vec_common.h |   3 -
>  drivers/net/iavf/iavf_rxtx_vec_sse.c    | 159 ++++++++++++++++++-
>  5 files changed, 538 insertions(+), 16 deletions(-)
> 
> --
> 2.34.1

Acked-by: Qi Zhang <qi.z.zhang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH v4 0/3] Enable iavf Rx Timestamp offload on vector path
  2023-04-27  3:12 [PATCH v3 1/3] net/iavf: support Rx timestamp offload on AVX512 Zhichao Zeng
  2023-05-26  9:50 ` [PATCH v4 0/3] Enable iavf Rx Timestamp offload on vector path Zhichao Zeng
@ 2023-05-29  2:23 ` Zhichao Zeng
  2023-06-06  5:41   ` Zhang, Qi Z
  1 sibling, 1 reply; 4+ messages in thread
From: Zhichao Zeng @ 2023-05-29  2:23 UTC (permalink / raw)
  To: dev; +Cc: qi.z.zhang, yaqi.tang, Zhichao Zeng

Enable timestamp offload with the command '--enable-rx-timestamp',
pay attention that getting Rx timestamp offload will drop the performance.

---
v4: rework avx2 patch based on offload path
---
v3: logging with driver dedicated macro
---
v2: fix compile warning and SSE path

Zhichao Zeng (3):
  net/iavf: support Rx timestamp offload on AVX512
  net/iavf: support Rx timestamp offload on AVX2
  net/iavf: support Rx timestamp offload on SSE

 drivers/net/iavf/iavf_rxtx.h            |   3 +-
 drivers/net/iavf/iavf_rxtx_vec_avx2.c   | 186 +++++++++++++++++++++-
 drivers/net/iavf/iavf_rxtx_vec_avx512.c | 203 +++++++++++++++++++++++-
 drivers/net/iavf/iavf_rxtx_vec_common.h |   3 -
 drivers/net/iavf/iavf_rxtx_vec_sse.c    | 159 ++++++++++++++++++-
 5 files changed, 538 insertions(+), 16 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH v4 0/3] Enable iavf Rx Timestamp offload on vector path
  2023-04-27  3:12 [PATCH v3 1/3] net/iavf: support Rx timestamp offload on AVX512 Zhichao Zeng
@ 2023-05-26  9:50 ` Zhichao Zeng
  2023-05-29  2:23 ` Zhichao Zeng
  1 sibling, 0 replies; 4+ messages in thread
From: Zhichao Zeng @ 2023-05-26  9:50 UTC (permalink / raw)
  To: dev; +Cc: qi.z.zhang, yaqi.tang, Zhichao Zeng

Enable timestamp offload with the command '--enable-rx-timestamp',
pay attention that getting Rx timestamp offload will drop the performance.

---
v4: rework avx2 patch based on offload path
---
v3: logging with driver dedicated macro
---
v2: fix compile warning and SSE path

Zhichao Zeng (3):
  net/iavf: support Rx timestamp offload on AVX512
  net/iavf: support Rx timestamp offload on AVX2
  net/iavf: support Rx timestamp offload on SSE

 drivers/net/iavf/iavf_rxtx.h            |   3 +-
 drivers/net/iavf/iavf_rxtx_vec_avx2.c   | 186 +++++++++++++++++++++-
 drivers/net/iavf/iavf_rxtx_vec_avx512.c | 203 +++++++++++++++++++++++-
 drivers/net/iavf/iavf_rxtx_vec_common.h |   3 -
 drivers/net/iavf/iavf_rxtx_vec_sse.c    | 159 ++++++++++++++++++-
 5 files changed, 538 insertions(+), 16 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-06-06  5:42 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2023-04-27  3:12 [PATCH v3 1/3] net/iavf: support Rx timestamp offload on AVX512 Zhichao Zeng
2023-05-26  9:50 ` [PATCH v4 0/3] Enable iavf Rx Timestamp offload on vector path Zhichao Zeng
2023-05-29  2:23 ` Zhichao Zeng
2023-06-06  5:41   ` Zhang, Qi Z

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