User:Cpeterson

Chris Peterson cpeterson@mozilla.com

This is a test.

Bugzilla query error

Array ( [type] => error [message] => http-bad-status [params] => Array ( [0] => 400 [1] => Bad Request ) ) 1

Full Query

ID	Summary	Whiteboard	Status	Resolution
422864	dtrace code still assumes that the interpreter maintain pc stack (and so does not recover useful names for anonymous functions)		NEW
549543	Extend eval cache to cache setTimeout programs		NEW
557354	[meta] Improve JSON performance		NEW
585656	Consider refcounting string buffers in JS land		NEW
592786	Peacekeeper test arraySplice 37 times slower in Firefox compared to Chrome		NEW
606897	Profiling makes us much slower on the Celtic Kane Conway benchmark		NEW
612930	HTML5 Sudoku slower than Opera and Chrome	[jsperf] ietestdrive	NEW
631911	defined function and function expression much slower than dynamic closure when using inner function		NEW
674274	[meta] ARM JavaScript performance improvements		NEW
705294	[meta] IonMonkey performance optimizations		NEW
735661	Optimize switch() with string labels		REOPENED
750947	IonMonkey: Optimize Uint32 values	[js:p2][games:p?][ion:t][shumway:p1]	NEW
797401	Array concatenation 9 times slower in Firefox than in Chrome	[js:p2]	NEW
874174	ClojureScript benchmark		NEW
888398	Consider rotating loops in IonBuilder		NEW
935929	Fix Octane-Typescript performance	[Shumway]	NEW
969765	Regression with javascript performance		NEW
977658	Windows PGO builds much slower than non-PGO builds on "cold" code	[js:p2]	NEW
988353	Octane Code Load spends most time in full parsing		NEW
998522	0.5MB script very slow to load when using <xul:script> but very fast when using the subscript loader		NEW
1021224	Speed up JS::Call		NEW
1057655	SVG/Canvas performance issues on http://programming-enchiladas.destructuring-bind.org/		NEW
1090584	3x slower on dart2js output of DeltaBlue benchmark vs v8		NEW
1097376	Poor performance in Ember app Discourse	[platform-rel-Frameworks][platform-rel-EmberJS]	NEW
1111000	2x slower than v8 on BBC Micro emulator	[platform-rel-BBC]	NEW
1122908	Debugger statements make functions much slower		NEW
1127095	Much slower than v8 on function creation microbenchmark	[shumway]	NEW
1133470	elliptic.js gets slower benchmark results on nightly than on stable		NEW
1152893	[meta] Investigate remaining performance regressions in promises due to async stacks		NEW
1154987	[Meta] Move JS parsing off of main thread and enable incremental parsing	[games:p3][platform-rel-Games]	NEW
1169501	Slow performance in Flux-Capacitor benchmark		NEW
1177735	Investigate six-speed performance		NEW
1207987	3% Linux*/WinXP/MacOS* tp5o memory regression on Mozilla-Inbound-Non-PGO (v.44) on September 22, 2015 from push ad320eee186e1f57aef89c322148cc3d73c3fc91	[talos_regression]	NEW
1222086	Block JavaScript parser thread when source code characters are not available		NEW
1236104	Allow scripts from pre-load cache to be off-thread compiled.		REOPENED
1241091	[meta] Poor performance on JS frameworks benchmark	,DevAdvocacy, DevAdvocacy-React, DevAdvocacy-Angular [platform-rel-Frameworks][platform-rel-EmberJS][platform-rel-ReactJS]	NEW
1245279	[meta] Various tests in Speedometer seem to spend quite a bit time in jS	[platform-rel-Frameworks][platform-rel-EmberJS]	NEW
1265980	Running jasmine is slower than Safari and Chrome		NEW
1299643	[meta] Google Docs performance issues due to javascript execution	[platform-rel-Google][platform-rel-GoogleSuite][platform-rel-GoogleDocs]	NEW
1304984	Optimize WebKit's ARES-6 benchmark		NEW
1307062	[meta] JS performance		NEW
1316864	Google Apps extremely slow -- scrolling, updating text, etc -- unusable	[platform-rel-Google][platform-rel-GoogleSuite][platform-rel-GoogleDocs][platform-rel-GoogleSheets][platform-rel-GoogleSlides][platform-rel-Gmail]	NEW
1339557	[Meta] Quantum Release Criteria: Figure out why we are so slow on Speedometer v2		NEW
1341900	WriteStructuredClone can be slow on Google Drive		REOPENED
1343588	[Meta] Make Facebook benchmark fast	[platform-rel-Facebook]	NEW
1344177	Need a faster DefineElement for ArraySpliceCopy		NEW
1345706	[meta] Improve lazy parsing		NEW
1347720	[meta] Improve Time to Interactive (TTI) and Display Done (DD) milestone times in FB feed workload		NEW
1347824	[Meta] Make JS Parsing faster		NEW
1347861	Consider storing hints during syntax parse		NEW
1352486	[meta] Improve performance on EmberPerf benchmark	[platform-rel-Frameworks][platform-rel-EmberJS]	NEW
1363403	Facebook profile navigation start: access the user photo profile from a post	[QRC_Analyzed]	NEW
1365835	Lots of time spent in createScriptForLazilyInterpretedFunction() when playing a youtube video	[QRC][QRC_Analyzed]	NEW
1371659	Google Search profile	[QRC][QRC_Analyzed]	REOPENED
1374011	substring shows up in Preact profiles	[sp3]	NEW
1375676	Can JSObject::callHook() tail recurse and therefore be surprisingly expensive?		NEW
1376698	speedometer v2 VueJS async subtests take about twice as long in Firefox vs. Chrome (mostly running JS)		NEW
1377710	Compiling lots of unused branches can be expensive		NEW
1381387	Performance analysis on gmail_ail_reply_mail	[QRC][QRC_Analyzed]	REOPENED
1391710	Nightly 36% slower than Chrome on Mozilla Log Analyzer		NEW
1393712	for-await-of with Async Generator is slow	[js:perf]	NEW
1393977	Compiling the same script again and again for each embedded YouTube video		NEW
1394761	Hasal input latency case facebook_ail_scroll_home_1_txt regressed median from 22ms to 44ms on 7/29	[QRC][QRC_NeedAnalysis]	NEW
1404950	new Promise(resolve => {}) is a performance footgun		NEW
1406870	Make C++ -> JS calls faster	[js:tech-debt]	NEW
1428972	RexBench is slower than Chrome/WebKit		NEW
1498485	hubs.mozilla.com frame rate with an empty scene is too slow in FxR on Oculus Go	[geckoview:fxr:p1][webvr]	NEW
1504043	Jank on animation on wowhead		NEW
1505192	twitch.tv site loads slow compared to Chrome		NEW
1524334	Zooming in on Google Docs takes a long time		NEW
1526288	sin() extremely slow		NEW
1537661	Slow response in Gmail		UNCONFIRMED
1539848	[Meta] Investigate JetStream 2 performance		NEW
1540090	Investigate JetStream 2 code-load tests		NEW
1540646	Figure out why JetStream 2's async-fs test is slow		NEW
1543409	Wix editor is extremely slow in Firefox		NEW
1555522	Enable JavaScript Startup Bytecode Cache for DevTools code		NEW
1598384	13 seconds of jank when loading https://data.firefox.com/dashboard/hardware		NEW
1618391	Avoid parsing and compiling self-hosted code during startup (takes 90ms on Android Moto G5)		NEW
1619502	1.12 - 1.22% Base Content JS (windows7-32, windows7-32-shippable) regression on push d93e9fef86dd098bfce6b2e7b16da0366298a4b0 (Fri February 28 2020)		NEW
1626719	Firefox Nightly hangs when displaying a Grafana		NEW
1627111	Support relazifying async/generator functions	[overhead:14kb]	REOPENED
1645651	Changes in Reddit's comment section JS code makes selecting text slow on Nightly		NEW
1647847	Huge lag typing into a slack popup		NEW
1663360	Choppy Animation of Pie and Line chart during page load		UNCONFIRMED
1690277	Snapshot delazification enclosing scope		REOPENED
1701956	Scrolling twitter has more checkerboarding than Chrome		NEW
1712882	Opening a ticket in JIRA from a kanban board is slow	[sp3]	NEW
1723891	outlook.live.com responsiveness login is bad at login time		NEW
1732049	Slow animation when using Mapbox GL		REOPENED
1757191	Crash in [@ OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash | v8::internal::RegExpStack::EnsureCapacity]		NEW
1759825	[meta] Improve matrix-react benchmark		NEW
1769131	Firefox janks for ~1.5-2x as long as Chrome in click handler, when unchecking a topic at https://twitter.com/settings/your_twitter_data/twitter_interests	[sp3]	NEW
1773332	Jank when clicking image on Twitter		NEW
1828961	50% slower than Chrome loading this Google Sheet with graphs		NEW
1833078	2.02% Base Content Heap Unclassified (Windows) regression on Mon May 8 2023		ASSIGNED
1846115	The debugger can cause webpage lagging		UNCONFIRMED
1848440	Scrolling YouTube Taste Profile page causes unresponsive content process after enough slow scrolling		NEW
1849956	silver.urih.com - Extremely slow performance		NEW
1892945	Optimize add-element code in AddOrUpdateSparseElementHelper		NEW
1895678	7.54 - 4.26% pdfpaint colorspace_atan.pdf / pdfpaint bug1650302_reduced.pdf + 6 more (Linux, OSX, Windows) regression on Thu April 25 2024	[sp3]	ASSIGNED
1899468	Twitch chat unusably slow and using 25% CPU after a few days on a stream		NEW
1913159	0.28 - 0.27% Base Content JS / Base Content JS (OSX, Windows) regression on Wed August 7 2024		NEW

103 Total; 103 Open (100%); 0 Resolved (0%); 0 Verified (0%);

       "whiteboard":"koi:p1",
       "whiteboard_type":"contains",

Endgame schedule

Milestone	Bug	Estimated Date	Actual Date	Nightly Version
All unsafe references found by static analysis have been fixed (Burndown)	898608	2013-09-12		26
Nightly 26 is uplifted to Aurora		2013-09-16		27
All Exact Rooting hazards found by static analysis have been fixed (Burndown)	898606	2013-10-14		27
Static analysis is unhidden on TBPL	834909	2013-10-15		27
All Exact Rooting crashes found by fuzzers have been fixed	831379	2013-10-__		27
Exact Rooting is enabled	753203	2013-10-__		27
All GGC crashes found by fuzzers have been fixed	877471	2013-10-__		27
AWFY with GGC >= AWFY without GGC	875863	2013-10-__		27
GGC is enabled for desktop and Android	619558	2013-10-__		27
GGC is enabled for B2G	619558	2013-10-__		27
Nightly 27 is uplifted to Aurora		2013-10-28		28
...				28
Nightly 28 is uplifted to Aurora		2013-12-09		29

Roadmap

Quarter	Firefox	GC	Compiler	Front End
2013 Q3	25
	26		Some fancy stuff!	Exciting improvements!
2013 Q4	27	Exact Rooting		Amazing, new features!
	28	GGC
	29
2014 Q1	30
2014 Q2	31
	32