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| author | klebinger.andreas@gmx.at <klebinger.andreas@gmx.at> | 2019-01-24 20:20:39 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2019-01-31 12:46:51 -0500 |
| commit | 92c7e70ff3135b79485be2d36cfac3d2441c29df (patch) | |
| tree | 2782daf45a76ebce0d63d8aa52228d17d77ad7e6 /hadrian/src | |
| parent | 0593e9389c4e5fd4386ebd74a746ef9659401ac6 (diff) | |
| download | haskell-92c7e70ff3135b79485be2d36cfac3d2441c29df.tar.gz | |
Use O2 on stage1 for faster overall build times with make.
Build times when using the quick flavour:
stage1 opt | time (wall) | time (user)
-O1 | 13m | 53m
-O2 | 13m | 51m
So even when we compile stage2 with -O0 (quick)
using -O2 on stage1 is already faster.
The difference is even bigger when freezing
stage1 and doing multiple builds or compiling
stage2 with optimizations.
Diffstat (limited to 'hadrian/src')
0 files changed, 0 insertions, 0 deletions