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| author | Thomas White <taw@physics.org> | 2022-11-16 11:57:13 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2023-05-02 11:22:29 +0200 |
| commit | 7260e3a2710296665dbceb427e447da38175513f (patch) | |
| tree | c2d71c750755c597d217be2e269e386130a89909 /doc | |
| parent | d5289850ddee26f603b1fddbc652f6d609905927 (diff) | |
indexamajig: Add --cpu-pin
Similar code was stripped out 3.5 years ago by
4f4e5d05269eee6b192c271f2f9730a1ad3a4fbd. However, it seems there are
still systems where it improves performance a lot.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/man/indexamajig.1 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/man/indexamajig.1 b/doc/man/indexamajig.1 index abbeaabb..8f4dc6a2 100644 --- a/doc/man/indexamajig.1 +++ b/doc/man/indexamajig.1 @@ -227,6 +227,11 @@ Run \fIn\fR analyses in parallel. Default: 1. See also \fB--max-indexer-thread Tip: use \fB-j `nproc`\fR (note the backticks) to use as many processes as there are available CPUs. .PD 0 +.IP \fB--cpu-pin +.PD +Pin worker processes to CPUs. Usually this is not needed or desirable, but in some cases it dramatically improves performance. + +.PD 0 .IP \fB--no-check-prefix\fR .PD Don't attempt to correct the prefix (see \fB--prefix\fR) if it doesn't look correct. |