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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
import time
import unittest
from mozunit import main
from mozbuild.controller.building import CCacheStats
TIMESTAMP = time.time()
TIMESTAMP2 = time.time() + 10
TIMESTAMP_STR = time.strftime("%c", time.localtime(TIMESTAMP))
TIMESTAMP2_STR = time.strftime("%c", time.localtime(TIMESTAMP2))
class TestCcacheStats(unittest.TestCase):
STAT_GARBAGE = """A garbage line which should be failed to parse"""
STAT0 = """
cache directory /home/tlin/.ccache
cache hit (direct) 0
cache hit (preprocessed) 0
cache miss 0
files in cache 0
cache size 0 Kbytes
max cache size 16.0 Gbytes"""
STAT1 = """
cache directory /home/tlin/.ccache
cache hit (direct) 100
cache hit (preprocessed) 200
cache miss 2500
called for link 180
called for preprocessing 6
compile failed 11
preprocessor error 3
bad compiler arguments 6
unsupported source language 9
autoconf compile/link 60
unsupported compiler option 2
no input file 21
files in cache 7344
cache size 1.9 Gbytes
max cache size 16.0 Gbytes"""
STAT2 = """
cache directory /home/tlin/.ccache
cache hit (direct) 1900
cache hit (preprocessed) 300
cache miss 2600
called for link 361
called for preprocessing 12
compile failed 22
preprocessor error 6
bad compiler arguments 12
unsupported source language 18
autoconf compile/link 120
unsupported compiler option 4
no input file 48
files in cache 7392
cache size 2.0 Gbytes
max cache size 16.0 Gbytes"""
STAT3 = """
cache directory /Users/tlin/.ccache
primary config /Users/tlin/.ccache/ccache.conf
secondary config (readonly) /usr/local/Cellar/ccache/3.2/etc/ccache.conf
cache hit (direct) 12004
cache hit (preprocessed) 1786
cache miss 26348
called for link 2338
called for preprocessing 6313
compile failed 399
preprocessor error 390
bad compiler arguments 86
unsupported source language 66
autoconf compile/link 2439
unsupported compiler option 187
no input file 1068
files in cache 18044
cache size 7.5 GB
max cache size 8.6 GB
"""
STAT4 = """
cache directory /Users/tlin/.ccache
primary config /Users/tlin/.ccache/ccache.conf
secondary config (readonly) /usr/local/Cellar/ccache/3.2.1/etc/ccache.conf
cache hit (direct) 21039
cache hit (preprocessed) 2315
cache miss 39370
called for link 3651
called for preprocessing 6693
compile failed 723
ccache internal error 1
preprocessor error 588
bad compiler arguments 128
unsupported source language 99
autoconf compile/link 3669
unsupported compiler option 187
no input file 1711
files in cache 18313
cache size 6.3 GB
max cache size 6.0 GB
"""
STAT5 = """
cache directory /Users/tlin/.ccache
primary config /Users/tlin/.ccache/ccache.conf
secondary config (readonly) /usr/local/Cellar/ccache/3.2.1/etc/ccache.conf
cache hit (direct) 21039
cache hit (preprocessed) 2315
cache miss 39372
called for link 3653
called for preprocessing 6693
compile failed 723
ccache internal error 1
preprocessor error 588
bad compiler arguments 128
unsupported source language 99
autoconf compile/link 3669
unsupported compiler option 187
no input file 1711
files in cache 17411
cache size 6.0 GB
max cache size 6.0 GB
"""
STAT6 = """
cache directory /Users/tlin/.ccache
primary config /Users/tlin/.ccache/ccache.conf
secondary config (readonly) /usr/local/Cellar/ccache/3.3.2/etc/ccache.conf
cache hit (direct) 319287
cache hit (preprocessed) 125987
cache miss 749959
cache hit rate 37.25 %
called for link 87978
called for preprocessing 418591
multiple source files 1861
compiler produced no output 122
compiler produced empty output 174
compile failed 14330
ccache internal error 1
preprocessor error 9459
can't use precompiled header 4
bad compiler arguments 2077
unsupported source language 18195
autoconf compile/link 51485
unsupported compiler option 322
no input file 309538
cleanups performed 1
files in cache 17358
cache size 15.4 GB
max cache size 17.2 GB
"""
STAT7 = """
cache directory /Users/tlin/.ccache
primary config /Users/tlin/.ccache/ccache.conf
secondary config (readonly) /usr/local/Cellar/ccache/3.3.3/etc/ccache.conf
cache hit (direct) 27035
cache hit (preprocessed) 13939
cache miss 62630
cache hit rate 39.55 %
called for link 1280
called for preprocessing 736
compile failed 550
preprocessor error 638
bad compiler arguments 20
autoconf compile/link 1751
unsupported code directive 2
no input file 2378
cleanups performed 1792
files in cache 3479
cache size 4.4 GB
max cache size 5.0 GB
"""
# Substitute a locally-generated timestamp because the timestamp format is
# locale-dependent.
STAT8 = f"""
cache directory /home/psimonyi/.ccache
primary config /home/psimonyi/.ccache/ccache.conf
secondary config (readonly) /etc/ccache.conf
stats zero time {TIMESTAMP_STR}
cache hit (direct) 571
cache hit (preprocessed) 1203
cache miss 11747
cache hit rate 13.12 %
called for link 623
called for preprocessing 7194
compile failed 32
preprocessor error 137
bad compiler arguments 4
autoconf compile/link 348
no input file 162
cleanups performed 77
files in cache 13464
cache size 6.2 GB
max cache size 7.0 GB
"""
STAT9 = f"""
cache directory /Users/tlin/.ccache
primary config /Users/tlin/.ccache/ccache.conf
secondary config (readonly) /usr/local/Cellar/ccache/3.5/etc/ccache.conf
stats updated {TIMESTAMP2_STR}
stats zeroed {TIMESTAMP_STR}
cache hit (direct) 80147
cache hit (preprocessed) 21413
cache miss 191128
cache hit rate 34.70 %
called for link 5194
called for preprocessing 1721
compile failed 825
preprocessor error 3838
cache file missing 4863
bad compiler arguments 32
autoconf compile/link 3554
unsupported code directive 4
no input file 5545
cleanups performed 3154
files in cache 18525
cache size 13.4 GB
max cache size 15.0 GB
"""
VERSION_3_5_GIT = """
ccache version 3.5.1+2_gf5309092_dirty
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2019 Joel Rosdahl
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
"""
VERSION_4_2 = """
ccache version 4.2.1
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2021 Joel Rosdahl and other contributors
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
"""
VERSION_4_4 = """
ccache version 4.4
Features: file-storage http-storage
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2021 Joel Rosdahl and other contributors
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
"""
VERSION_4_4_2 = """
ccache version 4.4.2
Features: file-storage http-storage
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2021 Joel Rosdahl and other contributors
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
"""
VERSION_4_5 = """
ccache version 4.5.1
Features: file-storage http-storage redis-storage
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2021 Joel Rosdahl and other contributors
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
"""
STAT10 = f"""\
stats_updated_timestamp\t{int(TIMESTAMP)}
stats_zeroed_timestamp\t0
direct_cache_hit\t197
preprocessed_cache_hit\t719
cache_miss\t8427
called_for_link\t569
called_for_preprocessing\t110
multiple_source_files\t0
compiler_produced_stdout\t0
compiler_produced_no_output\t0
compiler_produced_empty_output\t0
compile_failed\t49
internal_error\t1
preprocessor_error\t90
could_not_use_precompiled_header\t0
could_not_use_modules\t0
could_not_find_compiler\t0
missing_cache_file\t1
bad_compiler_arguments\t6
unsupported_source_language\t0
compiler_check_failed\t0
autoconf_test\t418
unsupported_compiler_option\t0
unsupported_code_directive\t1
output_to_stdout\t0
bad_output_file\t0
no_input_file\t9
error_hashing_extra_file\t0
cleanups_performed\t161
files_in_cache\t4425
cache_size_kibibyte\t4624220
"""
STAT11 = f"""\
stats_updated_timestamp\t{int(TIMESTAMP)}
stats_zeroed_timestamp\t{int(TIMESTAMP2)}
direct_cache_hit\t0
preprocessed_cache_hit\t0
cache_miss\t0
called_for_link\t0
called_for_preprocessing\t0
multiple_source_files\t0
compiler_produced_stdout\t0
compiler_produced_no_output\t0
compiler_produced_empty_output\t0
compile_failed\t0
internal_error\t0
preprocessor_error\t0
could_not_use_precompiled_header\t0
could_not_use_modules\t0
could_not_find_compiler\t0
missing_cache_file\t0
bad_compiler_arguments\t0
unsupported_source_language\t0
compiler_check_failed\t0
autoconf_test\t0
unsupported_compiler_option\t0
unsupported_code_directive\t0
output_to_stdout\t0
bad_output_file\t0
no_input_file\t0
error_hashing_extra_file\t0
cleanups_performed\t16
files_in_cache\t0
cache_size_kibibyte\t0
"""
STAT12 = """\
stats_updated_timestamp\t0
stats_zeroed_timestamp\t0
direct_cache_hit\t0
preprocessed_cache_hit\t0
cache_miss\t0
called_for_link\t0
called_for_preprocessing\t0
multiple_source_files\t0
compiler_produced_stdout\t0
compiler_produced_no_output\t0
compiler_produced_empty_output\t0
compile_failed\t0
internal_error\t0
preprocessor_error\t0
could_not_use_precompiled_header\t0
could_not_use_modules\t0
could_not_find_compiler\t0
missing_cache_file\t0
bad_compiler_arguments\t0
unsupported_source_language\t0
compiler_check_failed\t0
autoconf_test\t0
unsupported_compiler_option\t0
unsupported_code_directive\t0
output_to_stdout\t0
bad_output_file\t0
no_input_file\t0
error_hashing_extra_file\t0
cleanups_performed\t16
files_in_cache\t0
cache_size_kibibyte\t0
"""
STAT13 = f"""\
stats_updated_timestamp\t{int(TIMESTAMP)}
stats_zeroed_timestamp\t{int(TIMESTAMP2)}
direct_cache_hit\t280542
preprocessed_cache_hit\t0
cache_miss\t387653
called_for_link\t0
called_for_preprocessing\t0
multiple_source_files\t0
compiler_produced_stdout\t0
compiler_produced_no_output\t0
compiler_produced_empty_output\t0
compile_failed\t1665
internal_error\t1
preprocessor_error\t0
could_not_use_precompiled_header\t0
could_not_use_modules\t0
could_not_find_compiler\t0
missing_cache_file\t0
bad_compiler_arguments\t0
unsupported_source_language\t0
compiler_check_failed\t0
autoconf_test\t0
unsupported_compiler_option\t0
unsupported_code_directive\t0
output_to_stdout\t0
bad_output_file\t0
no_input_file\t2
error_hashing_extra_file\t0
cleanups_performed\t364
files_in_cache\t335104
cache_size_kibibyte\t18224250
"""
maxDiff = None
def test_parse_garbage_stats_message(self):
self.assertRaises(ValueError, CCacheStats, self.STAT_GARBAGE)
def test_parse_zero_stats_message(self):
stats = CCacheStats(self.STAT0)
self.assertEqual(stats.hit_rates(), (0, 0, 0))
def test_hit_rate_of_diff_stats(self):
stats1 = CCacheStats(self.STAT1)
stats2 = CCacheStats(self.STAT2)
stats_diff = stats2 - stats1
self.assertEqual(stats_diff.hit_rates(), (0.9, 0.05, 0.05))
def test_stats_contains_data(self):
stats0 = CCacheStats(self.STAT0)
stats1 = CCacheStats(self.STAT1)
stats2 = CCacheStats(self.STAT2)
stats_diff_zero = stats1 - stats1
stats_diff_negative1 = stats0 - stats1
stats_diff_negative2 = stats1 - stats2
self.assertFalse(stats0)
self.assertTrue(stats1)
self.assertTrue(stats2)
self.assertFalse(stats_diff_zero)
self.assertFalse(stats_diff_negative1)
self.assertFalse(stats_diff_negative2)
def test_stats_version32(self):
stat2 = CCacheStats(self.STAT2)
stat3 = CCacheStats(self.STAT3)
stats_diff = stat3 - stat2
self.assertEqual(
str(stat3),
"cache hit (direct) 12004\n"
"cache hit (preprocessed) 1786\n"
"cache miss 26348\n"
"called for link 2338\n"
"called for preprocessing 6313\n"
"compile failed 399\n"
"preprocessor error 390\n"
"bad compiler arguments 86\n"
"unsupported source language 66\n"
"autoconf compile/link 2439\n"
"unsupported compiler option 187\n"
"no input file 1068\n"
"files in cache 18044\n"
"cache size 7.5 Gbytes\n"
"max cache size 8.6 Gbytes",
)
self.assertEqual(
str(stats_diff),
"cache hit (direct) 10104\n"
"cache hit (preprocessed) 1486\n"
"cache miss 23748\n"
"called for link 1977\n"
"called for preprocessing 6301\n"
"compile failed 377\n"
"preprocessor error 384\n"
"bad compiler arguments 74\n"
"unsupported source language 48\n"
"autoconf compile/link 2319\n"
"unsupported compiler option 183\n"
"no input file 1020\n"
"files in cache 18044\n"
"cache size 7.5 Gbytes\n"
"max cache size 8.6 Gbytes",
)
def test_cache_size_shrinking(self):
stat4 = CCacheStats(self.STAT4)
stat5 = CCacheStats(self.STAT5)
stats_diff = stat5 - stat4
self.assertEqual(
str(stat4),
"cache hit (direct) 21039\n"
"cache hit (preprocessed) 2315\n"
"cache miss 39370\n"
"called for link 3651\n"
"called for preprocessing 6693\n"
"compile failed 723\n"
"ccache internal error 1\n"
"preprocessor error 588\n"
"bad compiler arguments 128\n"
"unsupported source language 99\n"
"autoconf compile/link 3669\n"
"unsupported compiler option 187\n"
"no input file 1711\n"
"files in cache 18313\n"
"cache size 6.3 Gbytes\n"
"max cache size 6.0 Gbytes",
)
self.assertEqual(
str(stat5),
"cache hit (direct) 21039\n"
"cache hit (preprocessed) 2315\n"
"cache miss 39372\n"
"called for link 3653\n"
"called for preprocessing 6693\n"
"compile failed 723\n"
"ccache internal error 1\n"
"preprocessor error 588\n"
"bad compiler arguments 128\n"
"unsupported source language 99\n"
"autoconf compile/link 3669\n"
"unsupported compiler option 187\n"
"no input file 1711\n"
"files in cache 17411\n"
"cache size 6.0 Gbytes\n"
"max cache size 6.0 Gbytes",
)
self.assertEqual(
str(stats_diff),
"cache hit (direct) 0\n"
"cache hit (preprocessed) 0\n"
"cache miss 2\n"
"called for link 2\n"
"called for preprocessing 0\n"
"compile failed 0\n"
"ccache internal error 0\n"
"preprocessor error 0\n"
"bad compiler arguments 0\n"
"unsupported source language 0\n"
"autoconf compile/link 0\n"
"unsupported compiler option 0\n"
"no input file 0\n"
"files in cache 17411\n"
"cache size 6.0 Gbytes\n"
"max cache size 6.0 Gbytes",
)
def test_stats_version33(self):
# Test stats for 3.3.2.
stat3 = CCacheStats(self.STAT3)
stat6 = CCacheStats(self.STAT6)
stats_diff = stat6 - stat3
self.assertEqual(
str(stat6),
"cache hit (direct) 319287\n"
"cache hit (preprocessed) 125987\n"
"cache hit rate 37\n"
"cache miss 749959\n"
"called for link 87978\n"
"called for preprocessing 418591\n"
"multiple source files 1861\n"
"compiler produced no output 122\n"
"compiler produced empty output 174\n"
"compile failed 14330\n"
"ccache internal error 1\n"
"preprocessor error 9459\n"
"can't use precompiled header 4\n"
"bad compiler arguments 2077\n"
"unsupported source language 18195\n"
"autoconf compile/link 51485\n"
"unsupported compiler option 322\n"
"no input file 309538\n"
"cleanups performed 1\n"
"files in cache 17358\n"
"cache size 15.4 Gbytes\n"
"max cache size 17.2 Gbytes",
)
self.assertEqual(
str(stat3),
"cache hit (direct) 12004\n"
"cache hit (preprocessed) 1786\n"
"cache miss 26348\n"
"called for link 2338\n"
"called for preprocessing 6313\n"
"compile failed 399\n"
"preprocessor error 390\n"
"bad compiler arguments 86\n"
"unsupported source language 66\n"
"autoconf compile/link 2439\n"
"unsupported compiler option 187\n"
"no input file 1068\n"
"files in cache 18044\n"
"cache size 7.5 Gbytes\n"
"max cache size 8.6 Gbytes",
)
self.assertEqual(
str(stats_diff),
"cache hit (direct) 307283\n"
"cache hit (preprocessed) 124201\n"
"cache hit rate 37\n"
"cache miss 723611\n"
"called for link 85640\n"
"called for preprocessing 412278\n"
"multiple source files 1861\n"
"compiler produced no output 122\n"
"compiler produced empty output 174\n"
"compile failed 13931\n"
"ccache internal error 1\n"
"preprocessor error 9069\n"
"can't use precompiled header 4\n"
"bad compiler arguments 1991\n"
"unsupported source language 18129\n"
"autoconf compile/link 49046\n"
"unsupported compiler option 135\n"
"no input file 308470\n"
"cleanups performed 1\n"
"files in cache 17358\n"
"cache size 15.4 Gbytes\n"
"max cache size 17.2 Gbytes",
)
# Test stats for 3.3.3.
stat7 = CCacheStats(self.STAT7)
self.assertEqual(
str(stat7),
"cache hit (direct) 27035\n"
"cache hit (preprocessed) 13939\n"
"cache hit rate 39\n"
"cache miss 62630\n"
"called for link 1280\n"
"called for preprocessing 736\n"
"compile failed 550\n"
"preprocessor error 638\n"
"bad compiler arguments 20\n"
"autoconf compile/link 1751\n"
"unsupported code directive 2\n"
"no input file 2378\n"
"cleanups performed 1792\n"
"files in cache 3479\n"
"cache size 4.4 Gbytes\n"
"max cache size 5.0 Gbytes",
)
def test_stats_version34(self):
# Test parsing 3.4 output.
stat8 = CCacheStats(self.STAT8)
self.assertEqual(
str(stat8),
f"stats zeroed {int(TIMESTAMP)}\n"
"cache hit (direct) 571\n"
"cache hit (preprocessed) 1203\n"
"cache hit rate 13\n"
"cache miss 11747\n"
"called for link 623\n"
"called for preprocessing 7194\n"
"compile failed 32\n"
"preprocessor error 137\n"
"bad compiler arguments 4\n"
"autoconf compile/link 348\n"
"no input file 162\n"
"cleanups performed 77\n"
"files in cache 13464\n"
"cache size 6.2 Gbytes\n"
"max cache size 7.0 Gbytes",
)
def test_stats_version35(self):
# Test parsing 3.5 output.
stat9 = CCacheStats(self.STAT9)
self.assertEqual(
str(stat9),
f"stats zeroed {int(TIMESTAMP)}\n"
f"stats updated {int(TIMESTAMP2)}\n"
"cache hit (direct) 80147\n"
"cache hit (preprocessed) 21413\n"
"cache hit rate 34\n"
"cache miss 191128\n"
"called for link 5194\n"
"called for preprocessing 1721\n"
"compile failed 825\n"
"preprocessor error 3838\n"
"cache file missing 4863\n"
"bad compiler arguments 32\n"
"autoconf compile/link 3554\n"
"unsupported code directive 4\n"
"no input file 5545\n"
"cleanups performed 3154\n"
"files in cache 18525\n"
"cache size 13.4 Gbytes\n"
"max cache size 15.0 Gbytes",
)
def test_stats_version37(self):
# verify version checks
self.assertFalse(CCacheStats._is_version_3_7_or_newer(self.VERSION_3_5_GIT))
self.assertTrue(CCacheStats._is_version_3_7_or_newer(self.VERSION_4_2))
self.assertTrue(CCacheStats._is_version_3_7_or_newer(self.VERSION_4_4))
self.assertTrue(CCacheStats._is_version_3_7_or_newer(self.VERSION_4_4_2))
self.assertTrue(CCacheStats._is_version_3_7_or_newer(self.VERSION_4_5))
# Test parsing 3.7+ output.
stat10 = CCacheStats(self.STAT10, True)
self.assertEqual(
str(stat10),
"stats zeroed 0\n"
f"stats updated {int(TIMESTAMP)}\n"
"cache hit (direct) 197\n"
"cache hit (preprocessed) 719\n"
"cache hit rate 9\n"
"cache miss 8427\n"
"called for link 569\n"
"called for preprocessing 110\n"
"multiple source files 0\n"
"compiler produced stdout 0\n"
"compiler produced no output 0\n"
"compiler produced empty output 0\n"
"compile failed 49\n"
"ccache internal error 1\n"
"preprocessor error 90\n"
"can't use precompiled header 0\n"
"couldn't find the compiler 0\n"
"cache file missing 1\n"
"bad compiler arguments 6\n"
"unsupported source language 0\n"
"compiler check failed 0\n"
"autoconf compile/link 418\n"
"unsupported code directive 1\n"
"unsupported compiler option 0\n"
"output to stdout 0\n"
"no input file 9\n"
"error hashing extra file 0\n"
"cleanups performed 161\n"
"files in cache 4425\n"
"cache size 4.4 Gbytes",
)
stat11 = CCacheStats(self.STAT11, True)
self.assertEqual(
str(stat11),
f"stats zeroed {int(TIMESTAMP2)}\n"
f"stats updated {int(TIMESTAMP)}\n"
"cache hit (direct) 0\n"
"cache hit (preprocessed) 0\n"
"cache hit rate 0\n"
"cache miss 0\n"
"called for link 0\n"
"called for preprocessing 0\n"
"multiple source files 0\n"
"compiler produced stdout 0\n"
"compiler produced no output 0\n"
"compiler produced empty output 0\n"
"compile failed 0\n"
"ccache internal error 0\n"
"preprocessor error 0\n"
"can't use precompiled header 0\n"
"couldn't find the compiler 0\n"
"cache file missing 0\n"
"bad compiler arguments 0\n"
"unsupported source language 0\n"
"compiler check failed 0\n"
"autoconf compile/link 0\n"
"unsupported code directive 0\n"
"unsupported compiler option 0\n"
"output to stdout 0\n"
"no input file 0\n"
"error hashing extra file 0\n"
"cleanups performed 16\n"
"files in cache 0\n"
"cache size 0.0 Kbytes",
)
stat12 = CCacheStats(self.STAT12, True)
self.assertEqual(
str(stat12),
"stats zeroed 0\n"
"stats updated 0\n"
"cache hit (direct) 0\n"
"cache hit (preprocessed) 0\n"
"cache hit rate 0\n"
"cache miss 0\n"
"called for link 0\n"
"called for preprocessing 0\n"
"multiple source files 0\n"
"compiler produced stdout 0\n"
"compiler produced no output 0\n"
"compiler produced empty output 0\n"
"compile failed 0\n"
"ccache internal error 0\n"
"preprocessor error 0\n"
"can't use precompiled header 0\n"
"couldn't find the compiler 0\n"
"cache file missing 0\n"
"bad compiler arguments 0\n"
"unsupported source language 0\n"
"compiler check failed 0\n"
"autoconf compile/link 0\n"
"unsupported code directive 0\n"
"unsupported compiler option 0\n"
"output to stdout 0\n"
"no input file 0\n"
"error hashing extra file 0\n"
"cleanups performed 16\n"
"files in cache 0\n"
"cache size 0.0 Kbytes",
)
stat13 = CCacheStats(self.STAT13, True)
self.assertEqual(
str(stat13),
f"stats zeroed {int(TIMESTAMP2)}\n"
f"stats updated {int(TIMESTAMP)}\n"
"cache hit (direct) 280542\n"
"cache hit (preprocessed) 0\n"
"cache hit rate 41\n"
"cache miss 387653\n"
"called for link 0\n"
"called for preprocessing 0\n"
"multiple source files 0\n"
"compiler produced stdout 0\n"
"compiler produced no output 0\n"
"compiler produced empty output 0\n"
"compile failed 1665\n"
"ccache internal error 1\n"
"preprocessor error 0\n"
"can't use precompiled header 0\n"
"couldn't find the compiler 0\n"
"cache file missing 0\n"
"bad compiler arguments 0\n"
"unsupported source language 0\n"
"compiler check failed 0\n"
"autoconf compile/link 0\n"
"unsupported code directive 0\n"
"unsupported compiler option 0\n"
"output to stdout 0\n"
"no input file 2\n"
"error hashing extra file 0\n"
"cleanups performed 364\n"
"files in cache 335104\n"
"cache size 17.4 Gbytes",
)
if __name__ == "__main__":
main()