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Issue 879239 link

Starred by 1 user
Status: Verified
Owner:
█ gmx@chromium.org
Last visit 20 days ago
Closed: Aug 31
Cc:
█ laszio@chromium.org
█ gmx@chromium.org
cmt...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug
Build-Toolchain



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AFDOUpdateKernelEbuild failing in Chrome pfq

Project Member Reported by manojgupta@chromium.org, Aug 30 
https://ci.chromium.org/p/chromeos/builders/luci.chromeos.general/Prod/b8936780393210800560

08:10:34: INFO: RunCommand: /b/swarming/w/ir/cache/cbuild/repository/.cache/common/gsutil_4.33.tar.gz/gsutil/gsutil -o 'Boto:num_retries=10' ls -- 'gs://chromeos-prebuilt/afdo-job/cwp/kernel/*/*.gcov.xz'
08:10:35: INFO: RunCommand: cros_sdk -- ebuild /mnt/host/source/src/third_party/chromiumos-overlay/sys-kernel/chromeos-kernel-3_18/chromeos-kernel-3_18-9999.ebuild manifest --force
>>> Downloading 'gs://chromeos-prebuilt/afdo-job/cwp/kernel/3.18/R70-10888.0-1534154601.gcov.xz'
08:10:36: INFO: RunCommand: /mnt/host/source/.cache/common/gsutil_4.33.tar.gz/gsutil/gsutil -o 'Boto:num_retries=10' cp -v -- gs://chromeos-prebuilt/afdo-job/cwp/kernel/3.18/R70-10888.0-1534154601.gcov.xz /var/cache/chromeos-cache/distfiles/host/chromeos-kernel-3_18-R70-10888.0-1534154601.gcov.xz.tmp
>>> Creating Manifest for /mnt/host/source/src/third_party/chromiumos-overlay/sys-kernel/chromeos-kernel-3_18
08:10:37: INFO: RunCommand: cros_sdk -- ebuild /mnt/host/source/src/third_party/chromiumos-overlay/sys-kernel/chromeos-kernel-3_8/chromeos-kernel-3_8-9999.ebuild manifest --force
>>> Downloading 'gs://chromeos-prebuilt/afdo-job/cwp/kernel/3.8/R70-10888.0-1533550332.gcov.xz'
08:10:38: INFO: RunCommand: /mnt/host/source/.cache/common/gsutil_4.33.tar.gz/gsutil/gsutil -o 'Boto:num_retries=10' cp -v -- gs://chromeos-prebuilt/afdo-job/cwp/kernel/3.8/R70-10888.0-1533550332.gcov.xz /var/cache/chromeos-cache/distfiles/host/chromeos-kernel-3_8-R70-10888.0-1533550332.gcov.xz.tmp
>>> Creating Manifest for /mnt/host/source/src/third_party/chromiumos-overlay/sys-kernel/chromeos-kernel-3_8
08:10:39: INFO: RunCommand: cros_sdk -- ebuild /mnt/host/source/src/third_party/chromiumos-overlay/sys-kernel/chromeos-kernel-4_4/chromeos-kernel-4_4-9999.ebuild manifest --force
>>> Downloading 'gs://chromeos-prebuilt/afdo-job/cwp/kernel/4.4/R70-10888.0-1534154512.gcov.xz'
08:10:41: INFO: RunCommand: /mnt/host/source/.cache/common/gsutil_4.33.tar.gz/gsutil/gsutil -o 'Boto:num_retries=10' cp -v -- gs://chromeos-prebuilt/afdo-job/cwp/kernel/4.4/R70-10888.0-1534154512.gcov.xz /var/cache/chromeos-cache/distfiles/host/chromeos-kernel-4_4-R70-10888.0-1534154512.gcov.xz.tmp
>>> Creating Manifest for /mnt/host/source/src/third_party/chromiumos-overlay/sys-kernel/chromeos-kernel-4_4
08:10:41: INFO: RunCommand: git status --porcelain -uno in /b/swarming/w/ir/cache/cbuild/repository/src/third_party/chromiumos-overlay/sys-kernel
08:10:42: INFO: AFDO info for the ebuilds did not change. Nothing to commit
08:10:42: ERROR: Cannot find AutoFDO profiles: set([]) or expired: set(['3.14: [70, 10888, 0, 1532945281]'])
08:10:42: INFO: Translating result Cannot find AutoFDO profiles: set([]) or expired: set(['3.14: [70, 10888, 0, 1532945281]']) to fail.
08:10:42: INFO: Running cidb query on pid 2253, repr(query) starts with <sqlalchemy.sql.expression.Update object at 0x7fc27b55ff90>
08:10:42: INFO: Running cidb query on pid 2253, repr(query) starts with <sqlalchemy.sql.expression.Insert object at 0x7fc27b526950>

Comment 1 by manojgupta@chromium.org, Aug 30

Cc: cmt...@chromium.org

Comment 2 by vapier@google.com, Aug 30 

do we even need this logic in the chrome pfq?

Comment 3 by manojgupta@chromium.org, Aug 30

Owner: manojgupta@chromium.org

Comment 4 by manojgupta@chromium.org, Aug 30

Owner: gmx@chromium.org
vapier@ I don't know the history but I suspect this is because we don't really have an automatic way of updating kernel ebuilds and so this was put together with Chrome afdo uprevs?

Assigning to Gabriel.
This needs to be fixed urgently since it will block Chrome uprevs.

Comment 5 by gmx@google.com, Aug 30 

As discussed offline, the issue is caused by lower data volume over the summer, combined with various thresholds on the volume and age of the samples.

For now, I bumped the profiles. We may need to look at thresholds later.

Comment 6 by manojgupta@chromium.org, Aug 31

Status: Verified (was: Untriaged)
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