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* [dpdk-dev] [PATCH v2 0/7] Optimize qede use of Rx/Tx entries
@ 2021-03-26 11:01 Balazs Nemeth
  2021-03-26 11:01 ` [dpdk-dev] [PATCH v2 1/7] net/qede: remove flags from Tx entry Balazs Nemeth
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: Balazs Nemeth @ 2021-03-26 11:01 UTC (permalink / raw)
  To: bnemeth, dev; +Cc: dsinghrawat, rmody, jerinjacobk, irusskikh

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


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2021-03-27 14:02 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-26 11:01 [dpdk-dev] [PATCH v2 0/7] Optimize qede use of Rx/Tx entries Balazs Nemeth
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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