On Thursday, June 4, 2015 at 1:48:30 PM UTC-7, Luke Wagner wrote:
> In addition to judging noisiness by volume over a whole test run, can we
> also include any warning that happens on normal browser startup, new tab,
> and other vanilla browser operations? This has always annoyed me.
Yes, this bothers me as well. Here's a rough look at a run I just did (this is
simply opening the browser to a blank page and then closing it):
27 [NNNNN] WARNING: '!mMainThread', file
/home/erahm/dev/mozilla-central/xpcom/threads/nsThreadManager.cpp, line 299
10 [NNNNN] WARNING: 'NS_FAILED(DebuggerOnGCRunnable::Enqueue(aRuntime,
aDesc))', file
/home/erahm/dev/mozilla-central/xpcom/base/CycleCollectedJSRuntime.cpp, line 743
5 [NNNNN] WARNING: XPCOM objects created/destroyed from static ctor/dtor:
file /home/erahm/dev/mozilla-central/xpcom/base/nsTraceRefcnt.cpp, line 148
4 [NNNNN] WARNING: RemoveObserver() called for unregistered observer:
file /home/erahm/dev/mozilla-central/hal/Hal.cpp, line 205
3 [NNNNN] WARNING: NS_ENSURE_TRUE(mDocShell) failed: file
/home/erahm/dev/mozilla-central/embedding/browser/nsWebBrowser.cpp, line 363
3 [NNNNN] WARNING: NS_ENSURE_SUCCESS(EnsureScriptEnvironment(), nullptr)
failed with result 0x80040111: file
/home/erahm/dev/mozilla-central/docshell/base/nsDocShell.cpp, line 4592
2 [NNNNN] WARNING: Subdocument container has no frame: file
/home/erahm/dev/mozilla-central/layout/base/nsDocumentViewer.cpp, line 2506
2 [NNNNN] WARNING: Re-registering a CID?: file
/home/erahm/dev/mozilla-central/xpcom/components/nsComponentManager.cpp, line
551
2 [NNNNN] WARNING: 'NS_FAILED(rv)', file
/home/erahm/dev/mozilla-central/dom/workers/ServiceWorkerManager.cpp, line 2529
2 [NNNNN] WARNING: NS_ENSURE_TRUE(domWindow) failed: file
/home/erahm/dev/mozilla-central/embedding/browser/nsDocShellTreeOwner.cpp, line
83
2 [NNNNN] WARNING: NS_ENSURE_TRUE(aInBrowser) failed: file
/home/erahm/dev/mozilla-central/embedding/browser/nsDocShellTreeOwner.cpp, line
79
2 [NNNNN] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result
0x80040111: file /home/erahm/dev/mozilla-central/dom/base/nsFrameLoader.cpp,
line 267
2 [NNNNN] WARNING: Enabling vsync refresh driver: file
/home/erahm/dev/mozilla-central/layout/base/nsRefreshDriver.cpp, line 859
2 [NNNNN] WARNING: '!BasePrincipal::IsCodebasePrincipal(aPrincipal)',
file /home/erahm/dev/mozilla-central/dom/workers/ServiceWorkerManager.cpp, line
2591
1 [NNNNN] WARNING: nsWindow::GetNativeData not implemented for this type:
file /home/erahm/dev/mozilla-central/widget/PuppetWidget.cpp, line 1162
1 [NNNNN] WARNING: NS_ENSURE_TRUE(domDoc && target) failed: file
/home/erahm/dev/mozilla-central/dom/base/nsContentUtils.cpp, line 3636
1 [NNNNN] WARNING: NS_ENSURE_TRUE(currentInner) failed: file
/home/erahm/dev/mozilla-central/dom/base/nsGlobalWindow.cpp, line 9004
1 [NNNNN] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result
0x80070057: file /home/erahm/dev/mozilla-central/dom/base/nsContentUtils.cpp,
line 3691
1 [NNNNN] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result
0x80004005: file
/home/erahm/dev/mozilla-central/toolkit/xre/nsXREDirProvider.cpp, line 1374
1 [NNNNN] WARNING: No docshells for remote frames!: file
/home/erahm/dev/mozilla-central/dom/base/nsFrameLoader.cpp, line 491
1 [NNNNN] WARNING: Hardware Vsync support not yet implemented. Falling
back to software timers: file
/home/erahm/dev/mozilla-central/gfx/thebes/gfxPlatform.cpp, line 2410
1 [NNNNN] WARNING: Enabling vsync compositor: file
/home/erahm/dev/mozilla-central/gfx/layers/ipc/CompositorParent.cpp, line 679
1 [NNNNN] WARNING: '!editorRectEvent.mSucceeded', file
/home/erahm/dev/mozilla-central/widget/PuppetWidget.cpp, line 800
1 [NNNNN] WARNING: Could not get disk status from nsIDiskSpaceWatcher:
file
/home/erahm/dev/mozilla-central/uriloader/prefetch/nsOfflineCacheUpdateService.cpp,
line 317
1 [NNNNN] WARNING: Could not get disk information from DiskSpaceWatcher:
file /home/erahm/dev/mozilla-central/dom/storage/DOMStorageIPC.cpp, line 320
1 [NNNNN] WARNING: '!compMgr', file
/home/erahm/dev/mozilla-central/xpcom/glue/nsComponentManagerUtils.cpp, line 63
There's bug 1171716 for the !mMainThread warning.
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