Le 03/05/2021 à 11:17, Nicholas Piggin a écrit :
This reduces TLB misses by nearly 30x on a `git diff` workload on a
2-node POWER9 (59,800 -> 2,100) and reduces CPU cycles by 0.54%, due
to vfs hashes being allocated with 2MB pages.
Acked-by: Michael Ellerman
Signed-off-by: Nicholas Piggin
This reduces TLB misses by nearly 30x on a `git diff` workload on a
2-node POWER9 (59,800 -> 2,100) and reduces CPU cycles by 0.54%, due
to vfs hashes being allocated with 2MB pages.
Acked-by: Michael Ellerman
Signed-off-by: Nicholas Piggin
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Since v2:
- Fix ppc32 compile bug.
Since v1:
-
