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| author | Ping Gao <ping.a.gao@intel.com> | 2017-06-29 07:22:43 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-08-10 05:26:07 +0300 |
| commit | d0302e74003bf1f0fc41c06948b745204c4704ea (patch) | |
| tree | 937393c462eae58aaa09657d927682bf48926c6e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 89ea20b930cb7372095645acae8928a75f7d5be5 (diff) | |
| download | linux-d0302e74003bf1f0fc41c06948b745204c4704ea.tar.xz | |
drm/i915/gvt: Audit and shadow workload during ELSP writing
Let the workload audit and shadow ahead of vGPU scheduling, that
will eliminate GPU idle time and improve performance for multi-VM.
The performance of Heaven running simultaneously in 3VMs has
improved 20% after this patch.
v2:Remove condition current->vgpu==vgpu when shadow during ELSP
writing.
Signed-off-by: Ping Gao <ping.a.gao@intel.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions