Wed Jul 17 2024 23:10:29 PDT
  • Resolution: ---
  • Keywords: memory-footprint
108 bugs found.
ID Type Summary Product Comp Assignee▲ Status▲ Resolution Updated
1441041 memory not freed after ceasing to visit some types of content Core Memory Allocator nobody UNCO --- 2024-04-04
1455687 view-source eats a huge amount of memory for some pages Toolkit View Source nobody UNCO --- 2022-10-11
1422030 Firefox uses too many RAM only with homepage tab opened on Windwos 10 Core General nobody UNCO --- 2022-10-11
1440807 Enormous Memory Usage during mundane browsing activity Core General nobody UNCO --- 2022-10-11
1666444 Excesive use of RAM. Over 15GB for 1 tab. Firefox Tabbed Browser nobody UNCO --- 2024-06-28
1824520 High GPU memory under gfx/webrender/textures and gpu-committed Core Graphics: WebRender nobody UNCO --- 2023-06-08
1861870 Memory leak in firefox Core Performance nobody UNCO --- 2024-01-24
1875322 Memory leak while watching videos or livestreams or just using a regular website Core Audio/Video: Playbac nobody UNCO --- 2024-03-19
1884296 Firefox is using lots of memory when only having several tabs open Core Performance nobody UNCO --- 2024-03-11
1907716 Firefox used up most of my system RAM Core Performance nobody UNCO --- Mon 20:35
125400 Release unused xul/css/xbl from the XUL Prototype cache Core XUL nobody NEW --- 2022-10-10
1410716 Inefficient handing of node with 1,000s of applied rules DevTools Inspector: Rules nobody NEW --- 2024-04-23
1529309 New tab page instances use more memory than new browser.xhtml instances and they shouldn't Firefox New Tab Page nobody NEW --- 2024-06-28
1560848 RAM is using 1.4GB of memory causing my MS Flow editing to be slow and laggy. Core Graphics nobody NEW --- 2022-10-11
1634063 After opening the multiprocess browser console it hangs and is not usable the first couple of seconds DevTools Console nobody NEW --- 2023-06-04
1762526 Stop using a dedicated thread for profiler startup and control Core Gecko Profiler nobody NEW --- 2022-05-13
46129 implement finer-grained sharing in XUL prototype cache Core XUL nobody NEW --- 2022-10-10
86000 convert LDAP XPCOM SDK to use AUTF8String Directory LDAP XPCOM SDK nobody NEW --- 2024-06-28
112063 Don't build full-blown XUL elts for failed merges Core XUL nobody NEW --- 2022-10-10
116023 1MB memory churned by nsParser::OnDataAvailable() calls ParserWriteFunc Core XML nobody NEW --- 2022-10-10
117568 need per-medium singleton objects in layout and gfx Core Layout nobody NEW --- 2022-10-10
170991 fix MAKE_CTOR macros in nsContentModule/nsLayoutModule Core Layout nobody NEW --- 2022-10-10
176307 layout string cleanup Core Layout nobody NEW --- 2022-10-10
176559 put nsINodeInfo/nsINodeInfoManager on a diet Core Layout nobody NEW --- 2022-10-10
197113 nsConverterInputStream shouldn't buffer incoming bytes Core Internationalization nobody NEW --- 2022-10-10
331032 DeCOMtaminate nsICacheEntryInfo, replace by ExpirationTime attribute to nsICachingChannel Core Networking: Cache nobody NEW --- 2022-10-14
413947 Memory cache entries should be evicted on memory-pressure notification Core Networking: HTTP nobody NEW --- 2022-10-10
435628 100% CPU on Progressive JPEG & Interlaced PNG when gfx.color_management (qcms) is enabled Core Graphics: Color Mana nobody NEW --- 2022-10-17
1162698 Thumbnail generation should have a time limit Firefox New Tab Page nobody NEW --- 2023-07-24
1163367 Significant image memory regression since Fx36+ when hardware acceleration is disabled Core Graphics: ImageLib nobody NEW --- 2022-10-11
1436734 pdf with many images uses a lot of memory on scrolling Firefox PDF Viewer nobody NEW --- 2024-05-02
1439412 Linux: Evaluate only using fontconfig in the parent process Core Graphics: Text nobody NEW --- 2023-02-28
1469980 Mac: Evaluate only using libFontParser in the parent process Core Graphics: Text nobody NEW --- 2022-10-11
1470015 Windows: Evaluate only parsing fonts in the parent process Core Graphics: Text nobody NEW --- 2022-10-11
1479223 Hovering cursor over links causes high CPU and RAM usage Core Layout nobody NEW --- 2022-10-11
1504623 Callbacks cause excessive webextension process memory growth Core JavaScript: GC nobody NEW --- 2023-11-02
1505119 Consider how to improve chrome JavaScript loading/JIT-ing/running startup impact on Desktop via engine/gecko level improvements Core JavaScript Engine nobody NEW --- 2024-05-09
1509084 High CPU. network traffic and memory usage when open Newtab page if you have opened a problematic/ huge game page in the past Firefox New Tab Page nobody NEW --- 2022-10-11
1526416 [meta] Preallocated about:newtab can use a lot of memory if there are multiple windows open Firefox Tabbed Browser nobody NEW --- 2024-04-02
1573113 https://propjockey.github.io/DOMinion-build-demo/ breaks webrender Core Graphics: WebRender nobody NEW --- 2022-10-11
1606386 Add markers for script-interrupts Core Gecko Profiler nobody NEW --- 2022-10-11
1610228 [Nightly] refreshing facebook tab seems to continuously increase memory usage for that tab Core JavaScript: GC nobody NEW --- 2022-01-10
1630179 layout/painting/crashtests/1407470-1.html OOMs with webrender Core Graphics: WebRender nobody NEW --- 2024-03-22
1652516 tvnow.de causes CPU churn likely due to many many setTimeouts Core DOM: Core & HTML nobody NEW --- 2023-07-07
1663074 Firefox take a lot of memory (~7GB) and swap, becomes very slow Core DOM: Content Process nobody NEW --- 2020-09-27
1689863 Huge memory usage of zone / strings on main process with multi-process browser toolbox open DevTools General nobody NEW --- 2024-02-27
1720434 Massive memory use on badgemeweb.com Core JavaScript Engine nobody NEW --- 2021-12-14
1722060 Leaving Firefox open for a few hours makes it use 51 gigs of RAM Core Graphics nobody NEW --- 2024-02-27
1754778 Memory leak in "realm([System Principal], DevTools (Module loader))" DevTools General nobody NEW --- 2022-03-24
1872356 memory usage grows and tab crash or get inaccessible Core JavaScript Engine nobody NEW --- 2024-01-23
166701 arena free list allocates memory inefficiently NSPR NSPR nobody NEW --- 2022-05-18
180379 SelectorList and friends should be arena-allocated Core CSS Parsing and Comp nobody NEW --- 2022-10-10
185007 Unnecessary padding in style structs Core CSS Parsing and Comp nobody NEW --- 2022-10-10
63258 Over 100k of XUL code was not accessed after loading 60 of the top 100 using viewer Core XUL nobody NEW --- 2022-10-10
105431 [meta] DeCOMtamination tasks Core XPCOM nobody NEW --- 2024-06-29
318907 Give nsImageLoadingContent and nsObjectLoadingContent a QueryInterface method Core DOM: Core & HTML nobody NEW --- 2022-10-10
412003 nsGlobalWindow::GetComputedStyle creates new objects every time Core DOM: CSS Object Mode nobody NEW --- 2022-10-10
467765 Excessive memory use when pasting large amounts of text into textarea Core DOM: Core & HTML nobody NEW --- 2022-10-10
543552 Initialize textareas lazily Core DOM: Editor nobody NEW --- 2020-12-14
701597 no-store cache entries should be stored *encrypted* on disk Core Networking: Cache nobody NEW --- 2022-10-10
1406382 Unlimited RAM usage on some specific page Core Performance nobody NEW --- 2022-09-26
1566721 Allocate GC chunks from jemalloc Core JavaScript: GC nobody NEW --- 2022-10-11
1624131 Firefox hits 5.3GB memory cap and then cannot function Firefox Session Restore nobody NEW --- 2023-07-13
1736809 nsTHashTable with nsCharPtrHashKey could handle short strings better Core XPCOM nobody NEW --- 2021-10-20
749484 Pack nsMsgDBFolder and nsImapMailFolder MailNews Core Backend m_kato NEW --- 2022-10-10
78534 examine and tighten up LDAP XPCOM SDK footprint Directory LDAP XPCOM SDK nobody NEW --- 2011-12-13
98534 Expired articles not automatically removed from list MailNews Core Networking: NNTP nobody NEW --- 2022-10-10
115903 Each app should run in a separate process (Should be able to start "tasks" as different processes) SeaMonkey UI Design nobody NEW --- 2021-03-10
179995 cleanup: Remove nsAppShell mouse/key event ordering code Core DOM: UI Events & Foc nobody NEW --- 2022-10-10
210939 content form element state and document state gets held up for a long time Core Layout nobody NEW --- 2022-10-10
328752 Limit the back/forward cache memory to a reasonable value Core DOM: Navigation nobody NEW --- 2022-10-10
340588 decrease nsDocumentViewer overhead for --disable-print profiles Core Layout nobody NEW --- 2022-10-10
357729 Stop heap-allocating every CellData separately Core Layout: Tables nobody NEW --- 2022-10-10
371718 High memory usage while rendering huge page Core Layout: Positioned nobody NEW --- 2022-10-10
385229 share rule tree across XUL documents (via prototype document) Core CSS Parsing and Comp nobody NEW --- 2022-10-10
392650 nsXULPrototypeCache should coalesce simultaneous script loads Core XUL nobody NEW --- 2023-02-13
399223 make aToken a member of nsCSSScanner instead of passing as function argument Core CSS Parsing and Comp nobody NEW --- 2022-10-10
412238 Investigate use of Sparsehash as a replacement for PLDHash Core XPCOM nobody NEW --- 2022-10-10
418964 Separate nsContainerFrame and nsSplittableFrame Core Layout nobody NEW --- 2022-10-10
443514 use toolkit's charsetOverlay.js for Character Encoding menu? Firefox General nobody NEW --- 2022-10-10
468779 Consider integrating Chromium's changes to Hunspell Core Spelling checker nobody NEW --- 2022-10-10
470471 hunspell should use memory more intelligently Core Spelling checker nobody NEW --- 2022-10-10
472503 See if the multiple ForgetPassword functions can be merged into one. MailNews Core Backend nobody NEW --- 2022-10-10
669120 Fire heap-minimize notification when FF is minimized (or unfocused?) Core General nobody NEW --- 2022-10-10
669684 Avoid allocating a chunk for time-based GC trigger Core JavaScript Engine nobody NEW --- 2022-10-10
682817 Longer image discard intervals (quasi-leaks) when a WebProgressListener is registered on the Document Loader Service Core Graphics: ImageLib nobody NEW --- 2022-10-10
683106 High layout and DOM memory usage on page with huge tables Core Layout: Tables nobody NEW --- 2022-10-10
683284 [meta] Images suck the snap out of Firefox (memory, flicker, decode/discard heuristics) Core Graphics: ImageLib nobody NEW --- 2022-11-02
684581 Investigate 2k chunks Core JavaScript Engine nobody NEW --- 2022-10-10
684583 Investigate why number of allocated GC things in almost empty page depend on other pages Core JavaScript Engine nobody NEW --- 2022-10-10
851870 warn when chrome code clones a CSSStyleSheetInner Core CSS Parsing and Comp nobody NEW --- 2022-10-10
869826 nslocalFilewin optimize string Core XPCOM nobody NEW --- 2022-10-10
878513 Bug Overflow of memory crashing firefox. / OOM / Out of memory Firefox General nobody NEW --- 2022-10-10
904836 more sharing in style code Core CSS Parsing and Comp nobody NEW --- 2022-10-10
907564 CSS sheet preloading shouldn't trigger sheet cloning Core CSS Parsing and Comp nobody NEW --- 2022-10-10
976784 nsConsoleService should have a memory reporter Core XPCOM nobody NEW --- 2022-10-11
1362767 Firefox doesn't release memory after closing tabs Core General nobody NEW --- 2023-08-19
1443448 [clang-tidy] Disallow non-empty inline virtual methods Developer Infrastruc Source Code Analysis nobody NEW --- 2022-10-11
1443451 [clang-tidy] Disallow constructor/destructor issues that cause code bloat Developer Infrastruc Source Code Analysis nobody NEW --- 2022-10-11
1603705 Firefox taking high memory while loading Google translate page Core DOM: Core & HTML nobody NEW --- 2022-10-11
1672637 Firefox hangs and doesn't react on stop button while loading a huge changeset from hg.mozilla.org Core Layout nobody NEW --- 2020-11-11
1676210 High memory and CPU usage on www.tvnow.de with garbage collector involved Core XPCOM nobody NEW --- 2023-01-27
1676807 High CPU load and memory usage due to Infinite recursion in "js::ObjectToSource" and "js::ValueToSource" when submitting a comment on https://issues.jenkins.io Core DOM: Core & HTML nobody NEW --- 2023-01-27
1699847 Coronavirus App causes Firefox to hang and take up large amounts of memory (caused by "will-change"?) Core Layout: Text and Fon nobody NEW --- 2022-05-12
1435016 Inactive tabs of image resources occupy memory as if they weren't inactive Core Graphics: ImageLib nobody REOP --- 2022-10-11
419131 Use malloc_usable_size() and/or malloc_size() to increase PLArena sizes. NSPR NSPR nobody REOP --- 2022-06-11
680358 Fuse frame queue allocation to avoid wasted address space and per-frame malloc calls Core Audio/Video: Playbac nobody REOP --- 2022-10-10
1663351 High initial memory usage Core Graphics nobody REOP --- 2020-09-14
108 bugs found.
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