Statistics for project chromium
from 2015-05-17 23:03:09.826820 till 2015-05-24 12:59:24.131260 (local time).
CQ users: 329 out of 336 total committers 97.92%
Committed 906 out of 934 commits 97.00%.
Bots: 3 out of 336 total committers 0.89%
Committed by CQ 69 out of 934 commits 7.39%
Committed directly 0 out of 934 commits 0.00%
Manual committers: 16 out of all 336 users 4.76%
Committed 28 out of 934 commits 3.00%
Total time tree open: 146.5 hours of 168.0 hours (87.18%).
1031 issues (1195 patches) were tried by CQ, resulting in 1161 attempts.
798 patches (66.8% of tried patches, 68.7% of attempts) were committed by CQ,
Rejections:
256 attempts (22.0% of 1161 attempts) were unsuccessful in 235 uncommitted patches
This includes:
76 attempts (6.5% of 1161 attempts) stopped manually (CQ box was unchecked) in 74 uncommitted patches
8 attempts (0.7% of 1161 attempts) are missing LGTM in 7 uncommitted patches
3 attempts (0.3% of 1161 attempts) failed to apply patch in 3 uncommitted patches
34 attempts (2.9% of 1161 attempts) failed presubmit bot (often due to missing OWNERS LGTM) in 29 uncommitted patches
135 attempts (11.6% of 1161 attempts) failed jobs (excluding presubmit): 223 in 129 uncommitted patches
False Rejections:
22 attempts (1.9% of 1161 attempts) were false rejections in 20 committed patches
False rejections include:
22 attempts (1.9% of 1161 attempts) failed jobs (excluding presubmit): 22 in 20 committed patches
Other rejections in committed patches for valid reasons:
45 attempts (3.9% of 1161 attempts) stopped manually (CQ box was unchecked) in 44 committed patches
10 attempts (0.9% of 1161 attempts) are missing LGTM in 9 committed patches
30 attempts (2.6% of 1161 attempts) failed presubmit bot (often due to missing OWNERS LGTM) in 28 committed patches
Mean duration in CQ trying a patch:
wallclock: 3:37:33 (218 min).
sum of attempts: 1:22:57 ( 83 min).
Median duration in CQ trying a patch:
wallclock: 1:01:07 ( 61 min).
sum of attempts: 0:57:18 ( 57 min).
Patches which eventually land percentiles:
10: 0.1 hrs, 1 attempts
25: 0.4 hrs, 1 attempts
50: 1.0 hrs, 1 attempts
75: 1.8 hrs, 1 attempts
90: 2.8 hrs, 2 attempts
95: 3.7 hrs, 2 attempts
99: 5.2 hrs, 3 attempts
Slowest CLs:
Top flaky builders (which fail and succeed in the same patch):
Builder Name Succeeded Flaky Failures Flakiness (%)
chromium_presubmit 1696 26 1.51%
android_clang_dbg_recipe 1599 16 0.99%
mac_chromium_rel_ng 1465 2 0.14%
linux_chromium_gn_rel 1517 2 0.13%
mac_chromium_compile_dbg_ng 1556 1 0.06%
linux_perf_bisect 14 0 0.00%
linux_arm_compile 2 0 0.00%
win_chromium_x64_rel_ng 1470 0 0.00%
linux_chromium_chromeos_rel_ng 1500 0 0.00%
linux_chromium_compile_dbg_32_ng 1604 0 0.00%
linux_chromium_gn_dbg 1588 0 0.00%
android_arm64_dbg_recipe 1753 0 0.00%
linux_blink_rel 59 0 0.00%
win8_chromium_gn_dbg 2 0 0.00%
linux_chromium_chromeos_ozone_rel_ng 1535 0 0.00%
android_chromium_gn_compile_dbg 1669 0 0.00%
linux_android_rel_ng 1519 0 0.00%
android_chromium_gn_compile_rel 1672 0 0.00%
win8_chromium_gn_rel 4 0 0.00%
win_blink_rel 2 0 0.00%
ios_rel_device_ninja 1634 0 0.00%
android_compile_dbg 1632 0 0.00%
cast_shell_linux 1643 0 0.00%
ios_dbg_simulator_ninja 1638 0 0.00%
android_nexus5_perf_bisect 6 0 0.00%
linux_chromium_rel_ng 1491 0 0.00%
linux_chromium_asan_rel_ng 1503 0 0.00%
cast_shell_android 1708 0 0.00%
win8_chromium_rel 1543 0 0.00%
mac_blink_rel 2 0 0.00%
win_chromium_rel_ng 1465 0 0.00%
linux_chromium_gn_chromeos_rel 1606 0 0.00%
mac_perf_bisect 16 0 0.00%
linux_chromium_chromeos_compile_dbg_ng 1572 0 0.00%
linux_nacl_sdk_build 2 0 0.00%
linux_chromium_clobber_rel_ng 1586 0 0.00%
win_perf_bisect 4 0 0.00%
mac_chromium_gn_rel 6 0 0.00%
linux_chromium_dbg_32_ng 2 0 0.00%
win_chromium_compile_dbg_ng 1537 0 0.00%
mac_chromium_gn_dbg 4 0 0.00%
Please file CQ bugs at crbug.com, labels "Infra" "Build-CommitQueue".
Paweł