On 2021-02-28, Fangrui Song wrote:
Reviewed-by: Fangrui Song
Some minor items below:
On 2021-02-26, 'Bill Wendling' via Clang Built Linux wrote:
From: Sami Tolvanen
Enable the use of clang's Profile-Guided Optimization[1]. To generate a
profile, the kernel is instrumented with PGO counters,
Reviewed-by: Fangrui Song
Some minor items below:
On 2021-02-26, 'Bill Wendling' via Clang Built Linux wrote:
From: Sami Tolvanen
Enable the use of clang's Profile-Guided Optimization[1]. To generate a
profile, the kernel is instrumented with PGO counters, a representative
workload is run, a
On Fri, Feb 26, 2021 at 2:20 PM Bill Wendling wrote:
>
> From: Sami Tolvanen
>
> Enable the use of clang's Profile-Guided Optimization[1]. To generate a
> profile, the kernel is instrumented with PGO counters, a representative
> workload is run, and the raw profile data is collected from
> /sys/k
From: Sami Tolvanen
Enable the use of clang's Profile-Guided Optimization[1]. To generate a
profile, the kernel is instrumented with PGO counters, a representative
workload is run, and the raw profile data is collected from
/sys/kernel/debug/pgo/profraw.
The raw profile data must be processed by
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