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b71edfaa4e
This is the first commit in a series that will reformat all the python files in the LLVM repository. Reformatting is done with `black`. See more information here: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style Reviewed By: jhenderson, JDevlieghere, MatzeB Differential Revision: https://reviews.llvm.org/D150545
33 lines
788 B
Python
Executable File
33 lines
788 B
Python
Executable File
#!/usr/bin/env python3
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"""
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Merge .stats files generated by llvm tools
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merge-stats.py takes as argument a list of stats files to merge
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and output the result on stdout
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Usage:
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merge-stats.py $(find ./builddir/ -name "*.stats") > total.stats
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"""
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import json
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import sys
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result = {}
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for arg in range(1, len(sys.argv)):
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with open(sys.argv[arg], "r", encoding="utf-8", errors="ignore") as f:
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text = f.read()
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try:
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data = json.loads(text)
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except:
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print("ignored %s: failed to parse" % sys.argv[arg], file=sys.stderr)
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continue
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for key in data:
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if key in result:
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result[key] += data[key]
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else:
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result[key] = data[key]
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out = json.dumps(result, indent=2)
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print(out)
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