From: Matan Azrad <matan@mellanox.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: dev@dpdk.org, Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Subject: [dpdk-dev] [PATCH v3 0/3] vdpa/mlx5: optimize cpu utilization
Date: Mon, 29 Jun 2020 14:01:53 +0000 [thread overview]
Message-ID: <1593439316-135717-1-git-send-email-matan@mellanox.com> (raw)
In-Reply-To: <1593091838-51869-1-git-send-email-matan@mellanox.com>
Defines new event modes in order to schedule CQ polling.
Timer thread is created in mode 0 and 1 in order to save CPU utilization.
v2:
Add devargs to control the events mode.
v3:
rebase.
Improve mode 0 latency.
Matan Azrad (3):
vdpa/mlx5: optimize notification events
vdpa/mlx5: optimize completion queue poll
vdpa/mlx5: control completion queue event mode
doc/guides/vdpadevs/mlx5.rst | 31 +++++
drivers/vdpa/mlx5/Makefile | 1 +
drivers/vdpa/mlx5/mlx5_vdpa.c | 57 ++++++++
drivers/vdpa/mlx5/mlx5_vdpa.h | 19 +++
drivers/vdpa/mlx5/mlx5_vdpa_event.c | 257 +++++++++++++++++++++++++++++-------
5 files changed, 318 insertions(+), 47 deletions(-)
--
1.8.3.1
next prev parent reply other threads:[~2020-06-29 14:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-18 19:11 [dpdk-dev] [PATCH " Matan Azrad
2020-06-18 19:11 ` [dpdk-dev] [PATCH 1/3] vdpa/mlx5: optimize notification events Matan Azrad
2020-06-18 19:11 ` [dpdk-dev] [PATCH 2/3] vdpa/mlx5: optimize completion queue poll Matan Azrad
2020-06-18 19:11 ` [dpdk-dev] [PATCH 3/3] vdpa/mlx5: add traffic control device arguments Matan Azrad
2020-06-25 13:30 ` [dpdk-dev] [PATCH v2 0/3] vdpa/mlx5: optimize cpu utilization Matan Azrad
2020-06-25 13:30 ` [dpdk-dev] [PATCH v2 1/3] vdpa/mlx5: optimize notification events Matan Azrad
2020-06-29 9:05 ` Maxime Coquelin
2020-06-25 13:30 ` [dpdk-dev] [PATCH v2 2/3] vdpa/mlx5: optimize completion queue poll Matan Azrad
2020-06-29 9:11 ` Maxime Coquelin
2020-06-25 13:30 ` [dpdk-dev] [PATCH v2 3/3] vdpa/mlx5: control completion queue event mode Matan Azrad
2020-06-29 9:16 ` Maxime Coquelin
2020-06-29 14:01 ` Matan Azrad [this message]
2020-06-29 14:01 ` [dpdk-dev] [PATCH v3 1/3] vdpa/mlx5: optimize notification events Matan Azrad
2020-06-29 14:01 ` [dpdk-dev] [PATCH v3 2/3] vdpa/mlx5: optimize completion queue poll Matan Azrad
2020-06-29 14:01 ` [dpdk-dev] [PATCH v3 3/3] vdpa/mlx5: control completion queue event mode Matan Azrad
2020-06-29 17:24 ` [dpdk-dev] [PATCH v3 0/3] vdpa/mlx5: optimize cpu utilization Maxime Coquelin
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