Optimize qede use of Rx/Tx entries
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b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest7 patches 1 replyIn review
- v18 patches 8 repliesSuperseded
Changes in v2 from the cover letter
- Fix checkpatches.sh warnings
- Fix check-git-log.sh warnings
- Add Reviewed-by: Igor Russkikh <[email protected]>
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/7 | net/qede: remove flags from Tx entrydrivers/ drivers/ | +13 | 0 replies | |
| 2/7 | net/qede: get consumer index oncedrivers/ | +14 | 0 replies | |
| 3/7 | net/qede: assume mbuf to free is never nulldrivers/ | +25 | 0 replies | |
| 4/7 | net/qede: free packets in bulk instead of one by onedrivers/ | +11 | 0 replies | |
| 5/7 | net/qede: prefetch hardware consumerdrivers/ | +1 | 0 replies | |
| 6/7 | net/qede: prefetch next packet to freedrivers/ | +6 | 0 replies | |
| 7/7 | net/qede: remove unnecessary field in Rx entry and simplifydrivers/ drivers/ | +29 | 0 replies |
Reviews trailers per patch
All 7 patches have a Reviewed-by or Acked-by.
| Patch | Igor Russkikh |
|---|---|
| 1/7 | R-b |
| 2/7 | R-b |
| 3/7 | R-b |
| 4/7 | R-b |
| 5/7 | R-b |
| 6/7 | R-b |
| 7/7 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [dpdk-dev] [PATCH v2 0/7] Optimize qede use of Rx/Tx entries
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 <[email protected]>
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(-)
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2.30.2