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| author | Matthias Maennich <matthias@maennich.net> | 2017-08-31 07:10:46 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2017-09-19 15:21:36 (GMT) |
| commit | 7374cb857cc509daa7bf6dc44630f51e080bc054 (patch) | |
| tree | 152e48d3b02cb12bbf188348298ab460b4c6bf25 /Tests/RunCMake/WriteCompilerDetectionHeader/MultiBadOutDir-stderr.txt | |
| parent | ed19e8136d59d4ae7fbee20d9a549f4c06237e59 (diff) | |
| download | CMake-7374cb857cc509daa7bf6dc44630f51e080bc054.zip CMake-7374cb857cc509daa7bf6dc44630f51e080bc054.tar.gz CMake-7374cb857cc509daa7bf6dc44630f51e080bc054.tar.bz2 | |
Ninja: Cache ConvertToNinjaPath results to avoid repeat work
Calls to this method may dominate generation time in some cases.
Measurements for configuring cmake itself show a cache hit rate of ~57%
(7753 total calls, 4453 cache hits). For a larger project (that also
makes use of custom targets as prerequisite for all compile targets),
the measured cache hit ratio is ~96% (2530827 total calls, 2433124 cache
hits). For this project the observable cmake runtime could be reduced
from 40s to 30s.
Signed-off-by: Matthias Maennich <matthias@maennich.net>
Diffstat (limited to 'Tests/RunCMake/WriteCompilerDetectionHeader/MultiBadOutDir-stderr.txt')
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