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| author | Chuck Lever <[email protected]> | 2023-04-15 00:18:15 +0000 |
|---|---|---|
| committer | Chuck Lever <[email protected]> | 2023-04-27 22:49:23 +0000 |
| commit | 6a0cdf56bfc9a1791ddd6955d60f3678523e599c (patch) | |
| tree | a5b156e0b6fbe3979be4da99385e23061fed2570 /tools/perf/scripts/python | |
| parent | SUNRPC: Convert svc_xprt_release() to the release_pages() API (diff) | |
| download | kernel-6a0cdf56bfc9a1791ddd6955d60f3678523e599c.tar.gz kernel-6a0cdf56bfc9a1791ddd6955d60f3678523e599c.zip | |
SUNRPC: Be even lazier about releasing pages
A single RPC transaction that touches only a couple of pages means
rq_pvec will not be even close to full in svc_xpt_release(). This is
a common case.
Instead, just leave the pages in rq_pvec until it is completely
full. This improves the efficiency of the batch release mechanism
on workloads that involve small RPC messages.
The rq_pvec is also fully emptied just before thread exit.
Reviewed-by: Calum Mackay <[email protected]>
Signed-off-by: Chuck Lever <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions