Slave request to investigate goma performance on windows buildbot |
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Issue descriptionWe are seeing large performance difference of goma on engineer's strong machine and buildbot slaves. To improve compile speed on buildbot, I will take profiling of goma on buildbots to find slow spot when running on buildbot vm. Example slave: vm766-m4 - https://build.chromium.org/p/tryserver.chromium.win/buildslaves/vm766-m4 OS: Win Version: 7 Bitness: 64 Waterfall: nothing Details: - to investigate goma performance on buildbot
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Sep 12 2017
Just deployed vm678-m4 for you. Please let us know when you are done with it. Thanks!
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Sep 13 2017
Thank you!
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May 17 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/55ac9b6005b9af808187a64d4edddf91148fb803 commit 55ac9b6005b9af808187a64d4edddf91148fb803 Author: Sonny Rao <sonnyrao@chromium.org> Date: Thu May 17 14:22:49 2018 FROMLIST: vhost: add vsock compat ioctl This will allow usage of vsock from 32-bit binaries on a 64-bit kernel. BUG= chromium:763790 TEST=build caroline with USE=kvm_host Change-Id: I51bcf5087dd079360fe81c3d443c981aac24d4b7 Signed-off-by: Sonny Rao <sonnyrao@chromium.org> (am from https://patchwork.kernel.org/patch/10283631/) Reviewed-on: https://chromium-review.googlesource.com/963512 Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1058978 Reviewed-by: Guenter Roeck <groeck@chromium.org> [modify] https://crrev.com/55ac9b6005b9af808187a64d4edddf91148fb803/drivers/vhost/vsock.c
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May 17 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/d9c046a08d0ccdd927d5efffcbbf2ba66271c4b6 commit d9c046a08d0ccdd927d5efffcbbf2ba66271c4b6 Author: Sonny Rao <sonnyrao@chromium.org> Date: Thu May 17 14:22:50 2018 FROMLIST: vhost: fix vhost ioctl signature to build with clang Clang is particularly anal about signed vs unsigned comparisons and doesn't like the fact that some ioctl numbers set the MSB, so we get this error when trying to build vhost on aarch64: v4.4/drivers/vhost/vhost.c:793:7: error: overflow converting case value to switch condition type (3221794578 to 18446744072636378898) [-Werror,-Wswitch] case VHOST_GET_VRING_BASE: Fix this by using unsigned ints in the function signature for vhost_vring_ioctl(). BUG= chromium:763790 TEST=build caroline with USE=kvm_host Change-Id: Id3e5bfe7aaa3a87926971aae230477ce73f7e5ed (am from https://patchwork.kernel.org/patch/10283019/) Signed-off-by: Sonny Rao <sonnyrao@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/854775 Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1058979 Reviewed-by: Guenter Roeck <groeck@chromium.org> [modify] https://crrev.com/d9c046a08d0ccdd927d5efffcbbf2ba66271c4b6/drivers/vhost/vhost.c [modify] https://crrev.com/d9c046a08d0ccdd927d5efffcbbf2ba66271c4b6/drivers/vhost/vhost.h |
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Comment 1 by pschm...@google.com
, Sep 11 2017Owner: pschmidt@chromium.org
Status: Assigned (was: Untriaged)