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gitlab: add -n option to check-units script

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Mostly a developer aid for those who want to look at the full backlog
of multiple build units.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250710104531.3099313-3-alex.bennee@linaro.org>
This commit is contained in:
Alex Bennée 2025-07-10 11:45:25 +01:00
parent 5ad6432880
commit 17c2c399bd
1 changed files with 5 additions and 3 deletions
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8
.gitlab-ci.d/check-units.py
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@ -30,7 +30,7 @@ def extract_build_units(cc_path):
return build_units
def analyse_units(build_units):
def analyse_units(build_units, top_n):
"""
Analyse the build units and report stats and the top 10 rebuilds
"""
@ -44,7 +44,7 @@ def analyse_units(build_units):
reverse=True)
print("Most rebuilt units:")
for unit, count in sorted_build_units[:20]:
for unit, count in sorted_build_units[:top_n]:
print(f" {unit} built {count} times")
print("Least rebuilt units:")
@ -57,12 +57,14 @@ if __name__ == "__main__":
description="analyse number of build units in compile_commands.json")
parser.add_argument("cc_path", type=Path, default=None,
help="Path to compile_commands.json")
parser.add_argument("-n", type=int, default=20,
help="Dump the top <n> entries")
args = parser.parse_args()
if path.isfile(args.cc_path) and access(args.cc_path, R_OK):
units = extract_build_units(args.cc_path)
analyse_units(units)
analyse_units(units, args.n)
exit(0)
else:
print(f"{args.cc_path} doesn't exist or isn't readable")