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* [dpdk-dev] [PATCH v1 0/2] add rte_ring_reset and use it to flush a ring
@ 2018-12-12  6:24 Gavin Hu
  2018-12-12  6:24 ` [dpdk-dev] [PATCH v1 1/2] ring: add rte_ring_reset api to flush the ring Gavin Hu
                   ` (14 more replies)
  0 siblings, 15 replies; 41+ messages in thread
From: Gavin Hu @ 2018-12-12  6:24 UTC (permalink / raw)
  To: dev
  Cc: nd, Gavin Hu, thomas, jerin.jacob, hemant.agrawal, Honnappa.Nagarahalli

To flush a ring not in use, dequeue one by one is wasting cpu cycles.
The patch is to just resetting the head and tail indices to save cpu
cycle.

Gavin Hu (2):
  ring: add rte_ring_reset api to flush the ring
  hash: flush the rings instead of dequeuing one by one

 lib/librte_hash/Makefile             |  2 +-
 lib/librte_hash/rte_cuckoo_hash.c    | 11 ++++-------
 lib/librte_ring/rte_ring.h           | 20 ++++++++++++++++++++
 lib/librte_ring/rte_ring_version.map |  7 +++++++
 4 files changed, 32 insertions(+), 8 deletions(-)

-- 
2.11.0

^ permalink raw reply	[flat|nested] 41+ messages in thread

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Thread overview: 41+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-12-12  6:24 [dpdk-dev] [PATCH v1 0/2] add rte_ring_reset and use it to flush a ring Gavin Hu
2018-12-12  6:24 ` [dpdk-dev] [PATCH v1 1/2] ring: add rte_ring_reset api to flush the ring Gavin Hu
2018-12-12  6:24 ` [dpdk-dev] [PATCH v1 2/2] hash: flush the rings instead of dequeuing one by one Gavin Hu
2018-12-12  6:47 ` [dpdk-dev] [PATCH v2 0/2] add rte ring reset api and use it to flush a ring by hash Gavin Hu
2018-12-12  6:47   ` [dpdk-dev] [PATCH v2 1/2] ring: add reset api to flush the ring when not in use Gavin Hu
2018-12-12  6:47   ` [dpdk-dev] [PATCH v2 2/2] hash: flush the rings instead of dequeuing one by one Gavin Hu
2018-12-12 10:15     ` Bruce Richardson
2018-12-12 19:28     ` Mattias Rönnblom
2019-03-15  3:31 ` [dpdk-dev] [PATCH v7 0/2] new ring reset api and use it by hash Gavin Hu
2019-03-15  3:31   ` Gavin Hu
2019-03-15  3:31 ` [dpdk-dev] [PATCH v7 1/2] ring: add reset API to flush the ring when not in use Gavin Hu
2019-03-15  3:31   ` Gavin Hu
2019-03-29 14:17   ` Olivier Matz
2019-03-29 14:17     ` Olivier Matz
2019-07-04 14:42     ` Thomas Monjalon
2019-07-12  9:32       ` Gavin Hu (Arm Technology China)
2019-07-12  9:53         ` Olivier Matz
2019-07-12 11:06           ` Gavin Hu (Arm Technology China)
2019-07-12 11:48             ` Olivier Matz
2019-07-12 15:07               ` Gavin Hu (Arm Technology China)
2019-07-12 15:40                 ` Honnappa Nagarahalli
2019-07-12 16:01                   ` Gavin Hu (Arm Technology China)
2019-07-16  8:47   ` Olivier Matz
2019-07-16  9:00     ` Olivier Matz
2019-03-15  3:31 ` [dpdk-dev] [PATCH v7 2/2] hash: flush the rings instead of dequeuing one by one Gavin Hu
2019-03-15  3:31   ` Gavin Hu
2019-07-12  9:26 ` [dpdk-dev] [PATCH v8 0/2] new ring reset api and use it by hash Gavin Hu
2019-07-12  9:26 ` [dpdk-dev] [PATCH v8 1/2] ring: add reset API to flush the ring when not in use Gavin Hu
2019-07-12  9:26 ` [dpdk-dev] [PATCH v8 2/2] hash: flush the rings instead of dequeuing one by one Gavin Hu
2019-07-12 15:54 ` [dpdk-dev] [PATCH v9 0/2] new ring reset api and use it by hash Gavin Hu
2019-07-12 15:54 ` [dpdk-dev] [PATCH v9 1/2] ring: add reset API to flush the ring when not in use Gavin Hu
2019-07-16  9:01   ` Olivier Matz
2019-07-16 11:31     ` Olivier Matz
2019-07-16 14:03       ` Gavin Hu (Arm Technology China)
2019-07-16 15:06         ` Thomas Monjalon
2019-07-16 19:25           ` Gavin Hu (Arm Technology China)
2019-07-12 15:54 ` [dpdk-dev] [PATCH v9 2/2] hash: flush the rings instead of dequeuing one by one Gavin Hu
2019-07-16 19:23 ` [dpdk-dev] [PATCH v10 0/2] new ring reset api and use it by hash Gavin Hu
2019-07-17 17:53   ` Thomas Monjalon
2019-07-16 19:23 ` [dpdk-dev] [PATCH v10 1/2] ring: add reset API to flush the ring when not in use Gavin Hu
2019-07-16 19:23 ` [dpdk-dev] [PATCH v10 2/2] hash: flush the rings instead of dequeuing one by one Gavin Hu

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