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authorAllan Sandfeld Jensen <allan.jensen@qt.io>2020-10-12 14:27:29 +0200
committerAllan Sandfeld Jensen <allan.jensen@qt.io>2020-10-13 09:35:20 +0000
commitc30a6232df03e1efbd9f3b226777b07e087a1122 (patch)
treee992f45784689f373bcc38d1b79a239ebe17ee23 /chromium/tools/update_pgo_profiles.py
parent7b5b123ac58f58ffde0f4f6e488bcd09aa4decd3 (diff)
downloadqtwebengine-chromium-85-based.tar.gz
BASELINE: Update Chromium to 85.0.4183.14085-based
Change-Id: Iaa42f4680837c57725b1344f108c0196741f6057 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'chromium/tools/update_pgo_profiles.py')
-rwxr-xr-xchromium/tools/update_pgo_profiles.py16
1 files changed, 14 insertions, 2 deletions
diff --git a/chromium/tools/update_pgo_profiles.py b/chromium/tools/update_pgo_profiles.py
index 0f041dbd260..8935bfd656f 100755
--- a/chromium/tools/update_pgo_profiles.py
+++ b/chromium/tools/update_pgo_profiles.py
@@ -105,8 +105,20 @@ def _get_profile_path(args):
if not os.path.isfile(profile_path):
raise RuntimeError(
'requested profile "%s" doesn\'t exist, please make sure '
- '"checkout_pgo_profiles" is set to true in the "custom_vars" section '
- 'of your .gclient file and then run "gclient runhooks" to download it' %
+ '"checkout_pgo_profiles" is set to True in the "custom_vars" section '
+ 'of your .gclient file, e.g.: \n'
+ 'solutions = [ \n'
+ ' { \n'
+ ' "name": "src", \n'
+ ' # ... \n'
+ ' "custom_vars": { \n'
+ ' "checkout_pgo_profiles": True, \n'
+ ' }, \n'
+ ' }, \n'
+ '], \n'
+ 'and then run "gclient runhooks" to download it. You can also simply '
+ 'disable the PGO optimizations by setting |chrome_pgo_phase = 0| in '
+ 'your GN arguments.'%
profile_path)
os.utime(profile_path, None)