From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
Rob Clark <robdclark@chromium.org>,
Adam Skladowski <a39.skl@gmail.com>,
Bjorn Andersson <andersson@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Elliot Berman <quic_eberman@quicinc.com>,
Guru Das Srinagesh <quic_gurus@quicinc.com>,
linux-kernel@vger.kernel.org (open list),
Marijn Suijten <marijn.suijten@somainline.org>,
Sean Paul <sean@poorly.run>
Subject: [PATCH 0/4] drm/msm: Submit overhead opts
Date: Wed, 2 Aug 2023 15:21:48 -0700 [thread overview]
Message-ID: <20230802222158.11838-1-robdclark@gmail.com> (raw)
From: Rob Clark <robdclark@chromium.org>
I recently wrote myself a submitoverhead igt test[1] and spent a bit of
time profiling. The end result ranges from 1.6x faster for
NO_IMPLICIT_SYNC commits with 100 BOs to 2.5x faster for 1000 BOs.
[1] https://patchwork.freedesktop.org/series/121909/
Rob Clark (4):
drm/msm: Take lru lock once per job_run
drm/msm: Use drm_gem_object in submit bos table
drm/msm: Take lru lock once per submit_pin_objects()
drm/msm: Remove vma use tracking
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 6 +--
drivers/gpu/drm/msm/msm_gem.c | 57 ++++++++++++-----------
drivers/gpu/drm/msm/msm_gem.h | 15 ++----
drivers/gpu/drm/msm/msm_gem_submit.c | 62 +++++++++++++------------
drivers/gpu/drm/msm/msm_gem_vma.c | 67 +--------------------------
drivers/gpu/drm/msm/msm_gpu.c | 20 ++++----
drivers/gpu/drm/msm/msm_rd.c | 8 ++--
drivers/gpu/drm/msm/msm_ringbuffer.c | 10 ++--
8 files changed, 91 insertions(+), 154 deletions(-)
--
2.41.0
next reply other threads:[~2023-08-02 22:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-02 22:21 Rob Clark [this message]
2023-08-02 22:21 ` [PATCH 1/4] drm/msm: Take lru lock once per job_run Rob Clark
2023-08-02 22:21 ` [PATCH 2/4] drm/msm: Use drm_gem_object in submit bos table Rob Clark
2023-08-02 22:21 ` [PATCH 3/4] drm/msm: Take lru lock once per submit_pin_objects() Rob Clark
2023-08-02 22:21 ` [PATCH 4/4] drm/msm: Remove vma use tracking Rob Clark
2023-08-03 8:37 ` Daniel Vetter
2023-08-03 16:11 ` Rob Clark
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