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@wxue1 wxue1 commented May 10, 2023

After the JITTed code is generated, cacheline demote would give a hint to hardware to push out the cache line that contains the linear address. This gets nearly 1% performance gain on our workload.

@wxue1 wxue1 force-pushed the cldemote_jit_protect_814_2 branch 8 times, most recently from 93246e1 to c69b476 Compare May 12, 2023 03:38
After the JITTed code is generated, cacheline demote would
give a hint to hardware to push out the cache line that
contains the linear address. This gets nearly 1% performance gain
on our workload.

Signed-off-by: Xue,Wang   <xue1.wang@intel.com>
Signed-off-by: Tao,Su     <tao.su@intel.com>
Signed-off-by: Hu,chen    <hu1.chen@intel.com>
@wxue1 wxue1 force-pushed the cldemote_jit_protect_814_2 branch from c69b476 to 42ec1bb Compare May 12, 2023 07:34
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2 participants