From 7260e3a2710296665dbceb427e447da38175513f Mon Sep 17 00:00:00 2001 From: Thomas White Date: Wed, 16 Nov 2022 11:57:13 +0100 Subject: 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. --- doc/man/indexamajig.1 | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'doc/man') 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 @@ -226,6 +226,11 @@ Run \fIn\fR analyses in parallel. Default: 1. See also \fB--max-indexer-thread .IP 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 -- cgit v1.2.3