Closed Bug 1131843 Opened 9 years ago Closed 9 years ago

[e10s] JSBin is hideously slow when e10s enabled

Categories

(Firefox :: General, defect)

Product:
Firefox
Component:
General
Version:
31 Branch
Platform:
x86
macOS
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: automatedtester, Unassigned)

References

(
URL
)

Details

when using JSbin, if you start making changes the browser becomes extremely janky and nearly impossible to use. 

STR: 

1. visit JSBin
2. Start adding html
3. Open CSS tab in JSBin and add a new css class for some elements you added previous step.
Hey automatedtester,

Can you give me a list of your enabled add-ons?
Flags: needinfo?(dburns)
Copy and paste from about:support. Let me know if you need more info

Application Basics
------------------

Name: Firefox
Version: 38.0a1
Build ID: 20150210030231
Update Channel: nightly
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:38.0) Gecko/20100101 Firefox/38.0
Multiprocess Windows: 1/1 (default: true)

Crash Reports for the Last 3 Days
---------------------------------

All Crash Reports

Extensions
----------

Name: ADB Helper
Version: 0.7.3
Enabled: true
ID: adbhelper@mozilla.org

Name: Adblock Plus
Version: 2.6.7
Enabled: true
ID: {d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}

Name: Buffer
Version: 2.8.2
Enabled: true
ID: jid1-zUyU7TGKwejAyA@jetpack

Name: DuckDuckGo Plus
Version: 0.4.6
Enabled: true
ID: jid1-ZAdIEUB7XOzOJw@jetpack

Name: Evernote Web Clipper
Version: 5.9.1
Enabled: true
ID: {E0B8C461-F8FB-49b4-8373-FE32E9252800}

Name: Firefox OS Simulator
Version: 4.0.2
Enabled: true
ID: r2d2b2g@mozilla.org

Name: Ghostery
Version: 5.4.1
Enabled: true
ID: firefox@ghostery.com

Name: Github Tweaks for Bugzilla
Version: 1.40
Enabled: true
ID: jid0-AWShpy08txla2QGDYvv5bed4sjs@jetpack

Name: Github+Travis
Version: 0.2.6
Enabled: true
ID: githubtravis@theautomatedtester.co.uk

Name: Greasemonkey
Version: 2.3
Enabled: true
ID: {e4a8a97b-f2ed-450b-b12d-ee082ba24781}

Name: LastPass
Version: 3.1.77
Enabled: true
ID: support@lastpass.com

Name: Lightbeam
Version: 1.2.1
Enabled: true
ID: jid1-F9UJ2thwoAm5gQ@jetpack

Name: Test Pilot
Version: 1.2.3
Enabled: true
ID: testpilot@labs.mozilla.com

Name: Pocket
Version: 3.0.6
Enabled: false
ID: isreaditlater@ideashower.com

Name: Whimsy Pro
Version: 1.0.8
Enabled: false
ID: jid1-6mUPixNFCjAgkg@jetpack

Graphics
--------

Device ID: 0x fd5
GPU Accelerated Windows: 1/1 OpenGL (OMTC)
Vendor ID: 0x10de
WebGL Renderer: NVIDIA Corporation -- NVIDIA GeForce GT 650M OpenGL Engine
windowLayerManagerRemote: true
AzureCanvasBackend: quartz
AzureContentBackend: quartz
AzureFallbackCanvasBackend: none
AzureSkiaAccelerated: 0

Important Modified Preferences
------------------------------

accessibility.typeaheadfind.flashBar: 0
browser.cache.disk.capacity: 358400
browser.cache.disk.smart_size_cached_value: 358400
browser.cache.disk.smart_size.first_run: false
browser.cache.disk.smart_size.use_old_max: false
browser.cache.frecency_experiment: 4
browser.download.importedFromSqlite: true
browser.places.smartBookmarksVersion: 7
browser.search.useDBForOrder: true
browser.sessionstore.upgradeBackup.latestBuildID: 20150210030231
browser.startup.homepage_override.buildID: 20150210030231
browser.startup.homepage_override.mstone: 38.0a1
dom.mozApps.maxLocalId: 1001
dom.mozApps.runUpdate: false
dom.mozApps.used: true
dom.mozTCPSocket.enabled: true
dom.w3c_touch_events.expose: false
extensions.lastAppVersion: 38.0a1
media.gmp-gmpopenh264.lastUpdate: 1422567644
media.gmp-gmpopenh264.path: /Users/dburns/Library/Application Support/Firefox/Profiles/yc217km5.Nightly/gmp-gmpopenh264
media.gmp-gmpopenh264.version: 1.3
media.gmp-manager.lastCheck: 1423660225
network.cookie.prefsMigrated: true
network.http.spdy.enabled.http2draft: false
places.database.lastMaintenance: 1423685767
places.history.expiration.transient_current_max_pages: 104858
plugin.disable_full_page_plugin_for_types: application/pdf
plugin.importedState: true
plugin.state.java: 0
print.print_bgcolor: false
print.print_bgimages: false
print.print_colorspace:
print.print_command:
print.print_downloadfonts: false
print.print_duplex: 402653184
print.print_evenpages: true
print.print_in_color: true
print.print_margin_bottom: 0.5
print.print_margin_left: 0.5
print.print_margin_right: 0.5
print.print_margin_top: 0.5
print.print_oddpages: true
print.print_orientation: 0
print.print_page_delay: 50
print.print_paper_data: 0
print.print_paper_height: 11.00
print.print_paper_name:
print.print_paper_size_type: 1
print.print_paper_size_unit: 0
print.print_paper_width: 8.50
print.print_plex_name:
print.print_resolution: 0
print.print_resolution_name:
print.print_reversed: false
print.print_scaling: 1.00
print.print_shrink_to_fit: true
print.print_to_file: false
print.print_unwriteable_margin_bottom: 57
print.print_unwriteable_margin_left: 25
print.print_unwriteable_margin_right: 25
print.print_unwriteable_margin_top: 25
privacy.cpd.cookies: false
privacy.cpd.downloads: false
privacy.cpd.formdata: false
privacy.cpd.history: false
privacy.cpd.offlineApps: true
privacy.cpd.sessions: false
privacy.donottrackheader.enabled: true
privacy.sanitize.migrateFx3Prefs: true
privacy.sanitize.timeSpan: 0
security.warn_viewing_mixed: false
storage.vacuum.last.index: 1
storage.vacuum.last.places.sqlite: 1423095578

Important Locked Preferences
----------------------------

JavaScript
----------

Incremental GC: true

Accessibility
-------------

Activated: false
Prevent Accessibility: 0

Library Versions
----------------

NSPR
Expected minimum version: 4.10.8
Version in use: 4.10.8

NSS
Expected minimum version: 3.17.4 Basic ECC
Version in use: 3.17.4 Basic ECC

NSSSMIME
Expected minimum version: 3.17.4 Basic ECC
Version in use: 3.17.4 Basic ECC

NSSSSL
Expected minimum version: 3.17.4 Basic ECC
Version in use: 3.17.4 Basic ECC

NSSUTIL
Expected minimum version: 3.17.4
Version in use: 3.17.4

Experimental Features
---------------------
Flags: needinfo?(dburns)
Thanks!

Would you mind installing one more - the Gecko Profiler add-on - reproducing the performance issue on jsbin, and then posting the profile?

https://developer.mozilla.org/en-US/docs/Mozilla/Performance/Profiling_with_the_Built-in_Profiler, for reference. Let me know if you have any questions.
Flags: needinfo?(dburns)
Just tried this again and it would appear whatever was causing this issue is now fixed so closing as worksforme
Status: NEW → RESOLVED
Closed: 9 years ago
Flags: needinfo?(dburns)
Resolution: --- → WORKSFORME
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