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From: Balazs Nemeth <bnemeth@redhat.com>
To: bnemeth@redhat.com, dev@dpdk.org
Cc: dsinghrawat@marvell.com, rmody@marvell.com,
	jerinjacobk@gmail.com, irusskikh@marvell.com
Subject: [dpdk-dev] [PATCH v2 0/7] Optimize qede use of Rx/Tx entries
Date: Fri, 26 Mar 2021 12:01:23 +0100
Message-ID: <cover.1616754844.git.bnemeth@redhat.com> (raw)

This patch set optimizes qede_{rx,tx}_entry and introduces
rte_pktmbuf_free_bulk in qede_process_tx_compl. The overall performance
improvement depends on the use-case; in a physical-virtual-physical test
on a ThunderX2 99xx system with two SMT threads used in ovs,
and two cores used in a vm, an improvement of around 2.55% is observed
due to this patch set.

Changes in v2:
  - Fix checkpatches.sh warnings
  - Fix check-git-log.sh warnings
  - Add Reviewed-by: Igor Russkikh <irusskikh@marvell.com>

Balazs Nemeth (7):
  net/qede: remove flags from Tx entry
  net/qede: get consumer index once
  net/qede: assume mbuf to free is never null
  net/qede: free packets in bulk instead of one by one
  net/qede: prefetch hardware consumer
  net/qede: prefetch next packet to free
  net/qede: remove unnecessary field in Rx entry and simplify

 drivers/net/qede/qede_rxtx.c | 154 +++++++++++++++++++----------------
 drivers/net/qede/qede_rxtx.h |  21 +----
 2 files changed, 87 insertions(+), 88 deletions(-)

--
2.30.2


             reply	other threads:[~2021-03-26 11:02 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-26 11:01 Balazs Nemeth [this message]
2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 1/7] net/qede: remove flags from Tx entry Balazs Nemeth
2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 2/7] net/qede: get consumer index once Balazs Nemeth
2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 3/7] net/qede: assume mbuf to free is never null Balazs Nemeth
2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 4/7] net/qede: free packets in bulk instead of one by one Balazs Nemeth
2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 5/7] net/qede: prefetch hardware consumer Balazs Nemeth
2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 6/7] net/qede: prefetch next packet to free Balazs Nemeth
2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 7/7] net/qede: remove unnecessary field in Rx entry and simplify Balazs Nemeth
2021-03-27 14:02 ` [dpdk-dev] [PATCH v2 0/7] Optimize qede use of Rx/Tx entries Jerin Jacob

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