61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
#!/usr/bin/env python3
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"""\
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@file profile_csv.py
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@author Nat Goodspeed
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@date 2024-09-12
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@brief Convert a JSON file from Develop -> Render Tests -> Frame Profile to CSV
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$LicenseInfo:firstyear=2024&license=viewerlgpl$
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Copyright (c) 2024, Linden Research, Inc.
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$/LicenseInfo$
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"""
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import json
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from logsdir import Error, latest_file, logsdir
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import sys
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def convert(path, totals=True, unused=True, file=sys.stdout):
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with open(path) as inf:
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data = json.load(inf)
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# print path to sys.stderr in case user is redirecting stdout
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print(path, file=sys.stderr)
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print('"name", "file1", "file2", "time", "binds", "samples", "triangles"', file=file)
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if totals:
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t = data['totals']
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print(f'"totals", "", "", {t["time"]}, {t["binds"]}, {t["samples"]}, {t["triangles"]}',
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file=file)
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for sh in data['shaders']:
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print(f'"{sh["name"]}", "{sh["files"][0]}", "{sh["files"][1]}", '
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f'{sh["time"]}, {sh["binds"]}, {sh["samples"]}, {sh["triangles"]}', file=file)
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if unused:
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for u in data['unused']:
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print(f'"{u}", "", "", 0, 0, 0, 0', file=file)
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def main(*raw_args):
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from argparse import ArgumentParser
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parser = ArgumentParser(description="""
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%(prog)s converts a JSON file from Develop -> Render Tests -> Frame Profile to
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a more-or-less equivalent CSV file. It expands the totals stats and unused
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shaders list to full shaders lines.
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""")
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parser.add_argument('-t', '--totals', action='store_false', default=True,
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help="""omit totals from CSV file""")
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parser.add_argument('-u', '--unused', action='store_false', default=True,
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help="""omit unused shaders from CSV file""")
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parser.add_argument('path', nargs='?',
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help="""profile filename to convert (default is most recent)""")
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args = parser.parse_args(raw_args)
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convert(args.path or latest_file(logsdir(), 'profile.*.json'),
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totals=args.totals, unused=args.unused)
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if __name__ == "__main__":
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try:
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sys.exit(main(*sys.argv[1:]))
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except (Error, OSError, json.JSONDecodeError) as err:
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sys.exit(str(err))
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