1769494 - many build tasks generate logs too big to parse for Treeherder, preventing the detection of failure lines

Status: RESOLVED FIXED

(Developer Infrastructure :: Source Code Analysis, defect)

Description

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Since bug 1766038 landed, many build tasks' log size increased above 5MB in gzipped format, preventing Treeherder from parsing it. If such a build task fails, no failure lines will be shown.

Affected tasks (might depend on the push if the log size is close to the 5MB):
build-android-aarch64/opt
build-android-x86_64-lite/debug
build-android-x86_64-lite/opt
build-android-x86_64/debug
build-android-x86_64/opt
build-linux64-asan/opt
build-linux64-tsan/opt
build-linux64/debug
build-linux64/opt
build-macosx64/debug
build-macosx64/opt
build-win32/debug
build-win32/opt
build-win64-asan/opt
build-win64-hybrid/plain
build-win64/debug

Example log

Comment 1

[Kagami Rosylight [:saschanaz] (they/them) (OOO until 2024-10-06)]

The example log is 5.3MB in gzipped. Fortunately it's just a little bit larger than the limit, and I have a pending patch.

Comment 2

[Andi [:andi]]

Please don't emit warnings, emit errors.

Comment 3

[Kagami Rosylight [:saschanaz] (they/them) (OOO until 2024-10-06)]

My plan was to slowly replace them and ultimately disallow the typedef outside SpiderMonkey (And maybe remove them, but that depends on what SM people think)

Comment 4

[Kagami Rosylight [:saschanaz] (they/them) (OOO until 2024-10-06)]

Attachment: Bug 1769494 - Exclude xpc from JSHandleRootedTypedefChecker r=andi

PC also follows SpiderMonkey rule so it should be excluded for now. This will reduce a good amount of warnings.

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/e1ef203066d5
Exclude xpc from JSHandleRootedTypedefChecker r=andi

Comment 6

[Kagami Rosylight [:saschanaz] (they/them) (OOO until 2024-10-06)]

It's 1.3MB gzipped with the patch, so it should be good now. Remaining warnings will be fixed in bug 1769290.

Comment 7

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/e1ef203066d5