| commit | b6b468b2bfaa8015568efad8e0a78b342e1ac640 | |
| author | Victor Leschuk <vleschuk@gmail.com> | |
| Tue, 15 Dec 2015 15:31:39 +0000 (15 18:31 +0300) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Tue, 15 Dec 2015 18:43:30 +0000 (15 10:43 -0800) | ||
| tree | 408970296d6d6a0c763d21c73331bf7b9957d6d8 | treesnapshot (tar.gz zip) |
| parent | 37023ba381b6d251d7140a997b39b566dbc63c42 | commitdiff |
grep: allow threading even on a single-core machine
Earlier we disabled threading when online_cpus() said "1", but on a
filesystem with long latency (or in a cold cache situation), using
multiple threads to drive I/O in parallel would improve performance
even on a single-core machines.
Signed-off-by: Victor Leschuk <vleschuk@accesssoftek.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Earlier we disabled threading when online_cpus() said "1", but on a
filesystem with long latency (or in a cold cache situation), using
multiple threads to drive I/O in parallel would improve performance
even on a single-core machines.
Signed-off-by: Victor Leschuk <vleschuk@accesssoftek.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| builtin/grep.c | diffblobblamehistory |