TPE Necko/Projects

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Socket Process Isolation

Meta bugs

Full Query
ID Summary Priority Status
1322426 [meta] Move all TCP/UDP network operations into a dedicated process P2 NEW

1 Total; 1 Open (100%); 0 Resolved (0%); 0 Verified (0%);


Quantum Network

Racing Cache With Network

Meta bugs

Full Query
ID Summary Priority Status
1307504 [meta] Tracking bug for network/cache racing P5 NEW

1 Total; 1 Open (100%); 0 Resolved (0%); 0 Verified (0%);


Ship bugs

Full Query
ID Summary Priority Status Resolution Assigned to Depends on Blocks Whiteboard Last change time
1313095 Add telemetry probes to report load time difference between network and disk cache -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504 [necko-active] 2017-05-25T09:14:58Z
1325081 Make nsHttpChannel able to do network and cache requests at the same time -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1343302 1307504, 1325341 [necko-active] 2017-03-01T22:25:43Z
1325088 Add net-response-time-onstart/onstop to cache index -- RESOLVED FIXED Junior [inactive] 1381766 1307504, 1325341 [necko-active] 2017-07-18T08:47:29Z
1325090 Reduce number of HTTP_NET_VS_CACHE_ probes -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-01-24T02:56:07Z
1325091 Add flag indicating presence of alternative data in the cache entry to cache index -- RESOLVED FIXED Junior [inactive] 1350256, 1360163 1307504, 1325341 [necko-active] 2017-04-27T10:24:51Z
1325322 Change HTTP_NET_VS_CACHE_ probes to cover bigger time span -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-02-14T21:16:23Z
1325325 Check HTTP_NET_VS_CACHE_*_REVALIDATED probes for correctness -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-01-18T22:19:55Z
1325331 Continuously watch cache speed and detect delays in the request processing -- RESOLVED FIXED Michal Novotny [:michal] 1325336 1307504, 1325341 [necko-active] 2017-07-10T18:46:30Z
1325336 Generate statistics for cache performance on the given HW -- RESOLVED FIXED Michal Novotny [:michal] 1307504, 1325331, 1325341 [necko-active] 2017-06-26T11:28:14Z
1325341 Implement RCWN decision algorithm -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1325081, 1325088, 1325091, 1325331, 1325336 1307504 [necko-next] 2017-05-01T09:20:12Z
1331324 Prevent network load time of custom conditional request from being reported -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-01-20T14:38:44Z
1354405 Add new telemetry probe for bandwidth cost based on average cache hit when we rcwn -- RESOLVED FIXED Junior [inactive] 1307504, 1367353 [necko-active] 2017-05-24T10:08:19Z
1354407 Add new telemetry probe for saved time when we rcwn -- RESOLVED FIXED Junior [inactive] 1307504, 1420334, 1429474 [necko-active] 2018-01-10T16:59:09Z
1354408 Add new telemetry probe for stats about racing decision -- RESOLVED DUPLICATE Junior [inactive] 1307504 [necko-active] 2017-04-18T08:42:27Z
1354409 Add new telemetry probe for stats about racing results distribution -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504 [necko-active] 2017-05-03T09:17:38Z
1357647 Synchronize conventions for RCWN -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-04-28T02:28:40Z
1358038 Add "Race Cache With Network" status to netmonitor P2 RESOLVED FIXED Hengyeow (:tanhengyeow) 859051 1307504, 1561532, 1558157 2020-01-11T01:21:52Z
1360163 Add test for altData of cache index -- RESOLVED FIXED Junior [inactive] 1307504, 1325091 [necko-active] 2017-05-05T13:25:54Z
1363700 Add RCWN stats to about:networking -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504 [necko-active] 2018-03-12T18:16:16Z
1366224 Turn on RCWN for a few days on Nightly -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504, 1367365 [necko-active] 2018-03-13T18:05:24Z
1367353 correct the spelling to NETWORK_RACE_CACHE_BANDWIDTH* -- RESOLVED FIXED Junior [inactive] 1354405, 1367365 1307504 [necko-active] 2017-05-26T19:54:28Z
1367365 Disable RCWN experiment on Nightly -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1366224 1307504, 1367353 [necko-active] 2017-06-05T07:10:49Z
1367742 Crash in mozilla::net::nsHttpChannel::ContinueProcessRedirection -- RESOLVED FIXED Michal Novotny [:michal] 1307504, 1367951 [necko-active] 2017-06-15T18:42:54Z
1367810 Crash in mozilla::net::nsHttpChannel::CallOnStartRequest -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504, 1367951 [necko-active] 2017-06-16T08:01:17Z
1367951 Pref study: Race Cache with Network iteration #1 -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1367742, 1367810, 1378714 1307504 [necko-active] 2018-03-13T18:47:44Z
1368809 Assertion in nsHttpChannel::OnStopRequest when RCWN is enabled -- RESOLVED INVALID Michal Novotny [:michal] 1307504 2017-06-07T10:22:52Z
1370400 Assertion failure: mOnStartRequestCalled (OnStartRequest should be called before OnStopRequest) -- RESOLVED INVALID Michal Novotny [:michal] 1307504 2017-06-07T15:29:30Z
1373198 Disable RCWN for tests which require deterministic cache behavior -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-08-03T13:41:53Z
1373235 Measure delay between nsHttpChannel::ReadFromCache and nsHttpChannel::OnStartRequest P3 NEW 1307504 [necko-backlog] 2022-10-11T19:23:55Z
1373348 Optimize closing transaction in nsHttpChannel::ReadFromCache when cache wins the race P3 NEW 1307504 [necko-backlog] 2022-10-11T19:23:59Z
1373636 Even enable RCWN, should be a range request in test_partially_cached_content.html -- RESOLVED INVALID Junior [inactive] 1307504 2017-06-16T14:10:38Z
1373656 ReportRcwnStats relies on null mTransactionPump, which is skewed -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-06-22T21:06:11Z
1376503 Add hard limit for cache slowness -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504 [necko-active] 2017-07-13T14:38:42Z
1376970 Make sure mRaceCacheWithNetwork is only set when we are actually racing -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504 [necko-active] 2017-07-20T22:14:17Z
1377223 RCWN - Should we revalidate when racing and the cache wins -- RESOLVED FIXED Michal Novotny [:michal] 1383949 1307504, 1381816 [necko-active] 2019-08-16T23:19:28Z
1377340 NETWORK_RACE_CACHE_WITH_NETWORK_USAGE should separate delayed and non-delayed racing -- RESOLVED FIXED Michal Novotny [:michal] 1382852 1307504 [necko-active] 2017-07-20T21:56:21Z
1377568 Show cache performance data in about:networking -- RESOLVED FIXED Michal Novotny [:michal] 1307504 [necko-active] 2017-07-06T00:14:27Z
1377570 Enable RCWN on mobile P2 RESOLVED FIXED Michal Novotny [:michal] 1474275, 1477593 1307504 [necko-backlog] 2020-03-03T09:38:24Z
1378308 Assertion failure: tr != JS::TranscodeResult_Failure_BadBuildId && tr != JS::TranscodeResult_Failure_WrongCompileOption, at /opt/moz/hg-inbound-2/dom/base/nsJSUtils.cpp:307 -- RESOLVED FIXED Michal Novotny [:michal] 1307504, 900784 [necko-active] 2017-07-06T23:12:52Z
1378714 RCWN: network wins even if we have cache entry sooner -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504, 1367951 [necko-active] 2017-07-12T09:18:28Z
1379126 Filtering in CachePerfStats::MMA::AddValue is too strict -- RESOLVED FIXED Michal Novotny [:michal] 1307504 [necko-active] 2017-07-13T14:39:03Z
1379899 test_browserElement_oop_ExposableURI.html fails if we enable rcwn -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-07-25T01:09:01Z
1380909 move CacheFileMetadata::GetElement out of lambda -- RESOLVED FIXED Junior [inactive] 1307504, 1352916 [necko-active] 2017-07-21T05:36:44Z
1381816 Pref study: Race Cache with Network iteration #2 -- RESOLVED FIXED 1377223, 1382845, 1382852 1307504 [necko-active] 2017-08-28T20:56:15Z
1382831 Race condition in nsHttpChannel::OnCacheEntryCheck when racing cache with network -- RESOLVED FIXED Michal Novotny [:michal] 1307504 [necko-active] 2017-08-04T12:43:41Z
1382845 We should cancel mNetworkTriggerTimer when we start reading data from the cache -- RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504, 1381816 [necko-active] 2017-08-17T13:02:46Z
1384478 browser/base/content/test/general/browser_save_video.js fails when we enable rcwn -- RESOLVED FIXED Michal Novotny [:michal] 1307504 [necko-active] 2017-09-01T08:56:05Z
1384493 dom/base/test/test_link_stylesheet.html fails when we enable rcwn, due to speculative loading style -- RESOLVED FIXED Thomas Nguyen (:tnguyen) 1307504 2017-09-29T02:32:32Z
1384506 dom/base/test/test_urgent_start.html fails when we enable rcwn -- RESOLVED FIXED Junior [inactive] 1307504 2017-08-08T22:53:48Z
1384510 toolkit/mozapps/extensions/test/xpcshell/test_backgroundupdate.js fails when we enable rcwn P3 RESOLVED WORKSFORME Junior [inactive] 1307504, 1392841 [necko-active] 2019-05-28T20:15:57Z
1384803 test_ext_webrequest_filter.html fails when we enable rcwn and race always -- RESOLVED DUPLICATE Junior [inactive] 1307504 [necko-next] 2017-07-31T07:03:19Z
1385166 disable rcwn to avoid web request tests bustage -- RESOLVED FIXED Junior [inactive] 1307504 [necko-active] 2017-07-31T07:03:19Z
1385348 Never-ending tab throbbers on Nightly with RCWN enabled on Bugzilla and Searchfox -- RESOLVED INCOMPLETE 1307504 2017-08-17T21:45:21Z
1386116 intermittent of Presentation API goes worse if we enable rcwn P1 RESOLVED WORKSFORME Junior [inactive] 1307504 [necko-active] 2017-09-15T02:45:39Z
1392841 Enable RCWN P2 RESOLVED FIXED Michal Novotny [:michal] 1401741, 1430698, 1384510, 1398847, 1399802, 1400386, 1401483, 1418752, 1494405 1307504, 1339557, 1052467 [necko-active] 2023-02-13T15:33:06Z
1393298 Intermittent /content-security-policy/inside-worker/dedicated-inheritance.html | application crashed [@ mozilla::net::nsHttpChannel::CallOnStartRequest()] P5 RESOLVED DUPLICATE Michal Novotny [:michal] 1307504 [domsecurity-intermittent][necko-active] 2017-09-12T20:51:47Z
1395121 RCWN: NS_NOTREACHED("mListener is null") in nsHttpChannel::OnStartRequest -- RESOLVED FIXED Michal Novotny [:michal] 1307504 [necko-active] 2017-08-31T00:11:45Z
1396307 Crash in RtlEnterCriticalSection | mozilla::RecursiveMutexAutoLock::RecursiveMutexAutoLock P1 RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504, 1347963, 1397037, 1403137 [necko-active] 2017-09-26T11:49:24Z
1397593 Intermittent /content-security-policy/inside-worker/dedicated-inheritance.html | application crashed [@ mozilla::net::HttpBaseChannel::DoNotifyListener()] after Assertion failure: !mOnStartRequestCalled (We should not call OnStartRequest twice) P1 RESOLVED FIXED Michal Novotny [:michal] 1307504 [necko-active] 2017-09-13T22:46:34Z
1399541 Add assertion that we rcwn is enabled when mRaceCacheWithNetwork == true P1 RESOLVED WONTFIX Valentin Gosu [:valentin] (he/him) 1399899 1307504 [necko-active] 2017-09-14T20:47:06Z
1399802 RCWN: race only when disk storage is used P1 RESOLVED FIXED Michal Novotny [:michal] 1307504, 1392841 [necko-active] 2017-09-15T12:26:38Z
1400001 Use AwaitingCacheCallbacks when deciding if racing instead of mCacheAsyncOpenCalled P1 RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504 [necko-active] 2017-09-25T23:27:37Z
1400386 Fix or disable test layout/reftests/font-face/font-display-1.html P1 RESOLVED FIXED Brad Werth [:bradwerth] 1307504, 1392841, 1403254 2017-09-26T17:37:51Z
1401741 Some network loads show up incorrectly in devtools when RCWN enabled P2 NEW 1307504, 1392841 2022-10-11T19:43:49Z
1425268 Tune RCWN racing parameters (and make them pref-able) P3 NEW 1537750, 1524609 1307504 [necko-triaged] 2023-08-28T12:13:39Z
1438332 Intermittent netwerk/test/unit/test_race_cache_with_network.js | xpcshell return code: 0 P2 RESOLVED DUPLICATE Valentin Gosu [:valentin] (he/him) 1307504 [necko-triaged][stockwell fixed:logic] 2018-03-12T01:47:49Z
1450393 Intermittent netwerk/test/unit/test_race_cache_with_network.js | testSteps - [testSteps : 240] Some of the responses should be from the cache - 0 > 0 P5 RESOLVED WORKSFORME 1307504 [necko-triaged] 2021-06-08T15:48:54Z
1484149 Cache racing breaks NTLM authentication - Load / NTLM Auth / cache issue in Firefox and Sharepoint on premises P1 RESOLVED DUPLICATE Michal Novotny [:michal] 1494405 1307504 [necko-triaged][ntlm][http-conn] 2018-10-29T20:26:53Z
1561532 Better UI/UX for raced cache feature P3 NEW 1358038 1129806, 1307504 2022-10-11T23:00:27Z
1618200 No UI option to turn off "Race Cache With Network" P3 UNCONFIRMED 1307504 [necko-triaged] 2022-10-12T00:00:13Z
1622859 RCWN causes half-open connections leading to IP blocks for SYN flooding P3 NEW 1307504 [necko-triaged] 2024-02-27T10:52:28Z
1713351 RCWN (cache racing) and https://lichess.org/ do not like each other? -- RESOLVED INCOMPLETE 1307504 2022-09-08T10:57:58Z
1756471 Intermittent error loading js chunk seemingly related to caching P2 RESOLVED DUPLICATE Valentin Gosu [:valentin] (he/him) 1307504 [necko-triaged] 2025-06-10T14:23:08Z
1795913 Server side cache racing control feature P3 UNCONFIRMED 1307504 [necko-triaged] 2022-10-20T19:30:23Z
1814961 Some pages trying to fetch fonts from eg fonts.gstatic.com never finish loading P1 RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504, 1682508 [necko-triaged] 2023-03-02T13:50:22Z
1817452 NS_ERROR_ABORT in XMLHttpRequest when run in parallel to another XMLHttpRequest that is raced -- RESOLVED INCOMPLETE 1307504 2023-05-17T14:13:55Z
1899226 When offline, cached web pages often not displaying while present in cache. P2 RESOLVED FIXED Valentin Gosu [:valentin] (he/him) 1307504, 1756181 [necko-triaged][necko-priority-next] 2025-08-21T07:20:27Z
1946429 Disable RCWN (Race Cache With Network) for devices with SSDs P2 RESOLVED FIXED Andrew Creskey [:acreskey] 1989437, 1949038, 1966114, 1988783, 1988877, 1988886 1307504 [necko-priority-queue] 2025-11-17T14:08:11Z

78 Total; 8 Open (10.26%); 70 Resolved (89.74%); 0 Verified (0%);


Context Driven Priority

Meta bugs

Full Query
ID Summary Priority Status
1312741 [meta] Context Driven Priority tracking bug P3 RESOLVED

1 Total; 0 Open (0%); 1 Resolved (100%); 0 Verified (0%);


Ship bugs

Full Query
ID Summary Priority Status Resolution Assigned to Depends on Blocks Whiteboard Last change time
1053321 Defer loaded JavaScript blocks parallel download of following resources P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1392382 1312741, 1386194, 1386644 2017-08-21T23:43:04Z
1141814 Lower priority of HTTP requests for resources on the Tracking Protection list P3 RESOLVED FIXED Kershaw Chang [:kershaw] 1320067, 1321486, 1324053 1302270, 1141182, 1312741 2017-07-24T17:53:21Z
1247843 All <link rel="icon">s are downloaded during the critical path P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1348035, 1358060, 1406091, 1419346 1312741 2017-11-21T10:20:35Z
1312515 Lower priority of HTTP requests coming from tracking scripts P2 RESOLVED FIXED Kershaw Chang [:kershaw] 1312514 1509754, 1312741 [necko-active] 2024-08-28T20:29:24Z
1312745 New API to mark network loads as 'throttle-able' and 'urgent-start' -- RESOLVED FIXED Amy Chung [:Amy] 1312741, 1312754, 1312774, 1316358 [necko-active] 2017-03-25T03:12:17Z
1312754 Implement HTTP transaction on-demand throttling -- RESOLVED FIXED u408661 1312745, 1348061, 1355782 1312741, 1348062, 1360603 [necko-active] 2017-04-28T16:26:57Z
1312770 Set image load priorities according to their position in viewport P1 RESOLVED FIXED Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1338096, 1357318 1312741 2018-08-29T22:17:47Z
1312771 Change priority of image loads when their position in the viewport changes by scrolling P4 RESOLVED INCOMPLETE Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1357318, 1381084 1359351, 1312741 2018-08-29T22:17:47Z
1312774 Allow channels marked as "urgentStart" to bypass connection limits -- RESOLVED FIXED Amy Chung [:Amy] 1312745, 1340655, 1345845, 1347951, 1348016, 1356538 1312741, 1341266 [necko-active] 2017-04-14T10:29:50Z
1312782 Implement "B" and "C" slots in the HTTP transaction dequeue logic -- RESOLVED FIXED Kershaw Chang [:kershaw] 1309653, 1326339, 1355539, 1355700, 1366567, 1392264 1312741, 1348819, 1351281 [necko-active] 2017-08-21T13:42:49Z
1319359 Not to block the throbber if the active requests in load group are all tracking requests -- RESOLVED WONTFIX Kershaw Chang [:kershaw] 1312741 [necko-active] 2017-03-25T03:12:23Z
1337672 Reduce the priority of network requests for <link rel="prefetch"> P3 RESOLVED FIXED Chris Peterson [:cpeterson] 1312741 [necko-active] 2018-12-11T09:34:10Z
1341266 Set the highest priority when the transaction marked urgent-start on http2. P1 RESOLVED FIXED Gary Chen [:xeonchen] 1312774 1312741 [necko-active] 2017-06-12T11:28:18Z
1345845 Find out what to do with idle connections opened for urgent-start requests P3 RESOLVED DUPLICATE Gary Chen [:xeonchen] 1405446 1312741, 1312774 [necko-triaged] 2018-01-12T14:30:25Z
1348035 Prioritize network loads according the active tab load phase P5 RESOLVED WONTFIX Honza Bambas (:mayhemer) 685740, 1247843, 1312741 [necko-active] 2017-04-20T02:28:35Z
1348041 Change default of network.http.max-urgent-start-excessive-connections-per-host to 3 -- RESOLVED FIXED Amy Chung [:Amy] 1312741 [necko-active] 2017-03-29T14:01:30Z
1348044 Mark top level loading channels as urgent-start P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1312741 2017-04-27T00:31:51Z
1348050 Mark channels (xhr/fetch/.src=) created by scripts handling direct user interaction as urgent-start P2 RESOLVED FIXED Tom Tung [:tt, :ttung] 1312741 2019-03-13T13:42:05Z
1348053 Channel loading content for click-to-play media should be marked as urgent-start P1 RESOLVED FIXED JW Wang [:jwwang] [:jw_wang] 1355700 1312741 2022-03-02T15:57:42Z
1348061 Throttling should stop reading data from the socket (for H1 only) P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1312741, 1312754, 1355782 [necko-active] 2017-05-16T21:45:22Z
1348062 Mark channels used for download as throttleable P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1312754, 1360793, 1360865 1312741, 1360603 2017-04-29T23:16:39Z
1348819 Potentially limit total connections for hosts referred by background tabs. P3 RESOLVED WONTFIX Kershaw Chang [:kershaw] 1312782 1312741 [necko-active] 2017-04-21T03:25:02Z
1349177 Experiment with fonts loaded as unblocked resources P5 NEW 1312741 2023-05-06T04:50:00Z
1350374 Make sure image request proxies carry down the window id P4 RESOLVED WORKSFORME 1312741 [gfx-noted] 2018-01-12T15:23:50Z
1351281 Stop adjusting network priorities in front-end code P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1312782 590016, 618193, 660321, 1162693, 1312741, 1320261 2017-07-21T02:21:04Z
1352618 Enable tracking annotations and network de-prioritization P2 RESOLVED FIXED François Marier [:francois] 1339050 1312741 2017-04-28T15:15:21Z
1355415 Telemetry for urgent-start utilization P5 RESOLVED INCOMPLETE 1312741 [necko-triaged] 2024-02-23T08:09:33Z
1355782 Throttling should stop reading data from an h2 stream P1 RESOLVED WONTFIX Gary Chen [:xeonchen] 1348061 1312741, 1312754 [necko-active] 2017-05-16T21:45:32Z
1357318 provide infrastructure to boost image loading priority by category -- RESOLVED FIXED Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1312741, 1312770, 1312771, 1357327 2018-08-29T22:17:47Z
1358060 Postpone tracker requests processing after non-trackers P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1426180, 1503210, 1360581, 1394560, 1395884, 1397062, 1397880, 1398337, 1398671, 1406159, 1420885, 1423373, 1425296, 1425301, 1483718 527623, 1962817, 1247843, 1312741, 1395525, 1395652 [necko-active] 2025-10-22T10:21:12Z
1358348 Add 'throttle' flag to connection entry (tracking protection) P4 RESOLVED WONTFIX Kershaw Chang [:kershaw] 1312741 [necko-next] 2017-08-11T10:10:35Z
1360580 Add the Throttleable class on channels marked as TP P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1360581 1312741, 1362071 [necko-active] 2017-06-22T21:05:35Z
1360581 HTTP channel TP annotation happens too late P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1370583 1312741, 1358060, 1360580 [necko-active] 2017-08-01T13:03:44Z
1361691 Skip URI classifier if channel is marked with urgent-start -- RESOLVED INVALID 1312741 2017-05-03T12:35:43Z
1362071 [meta] Improve h1 connection/h2 stream download throttling P2 RESOLVED FIXED Honza Bambas (:mayhemer) 1360580, 1360603, 1365306, 1365307, 1366822, 1369496 1312741 [necko-triaged] 2017-11-29T00:13:51Z
1366567 HTTP transactions don't always have the correct content outer window id set P1 RESOLVED WONTFIX Honza Bambas (:mayhemer) 1312741, 1312782 [necko-active] 2017-05-24T19:29:41Z
1366822 The active tab notification doesn't work when switching among windows P2 VERIFIED FIXED Kershaw Chang [:kershaw] 1493628 1382274, 1309653, 1312741, 1362071 2025-02-20T09:50:50Z
1377205 Introduce DontThrottle class of service flag P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1312741, 1377206, 1387090 [necko-active] 2017-08-09T20:15:55Z
1377206 Set DontThrottle class of service flag on background audio downloads P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1377205 1312741 [necko-active] 2017-08-08T22:15:56Z
1377207 Let an h2 stream start with a small window when a transaction is throttleable && background P3 NEW 1312741 [necko-triaged][necko-perf] 2024-05-24T15:07:31Z
1377208 Move background transactions over h2 to the background group P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1492484 1312741 [necko-active] 2018-09-20T14:50:53Z
1377505 [Meta] Make sure all CDP project features have a kill switch P1 RESOLVED FIXED 1378370, 1378375, 1378385 1312741 [necko-active] 2017-07-29T11:19:59Z
1381084 imgRequest::BoostPriority happens way too late (image network load prioritization doesn't work at all) P1 RESOLVED WONTFIX 1312741, 1312771 gfx-noted, feature 2017-07-29T11:21:10Z
1382239 Add telemetry to measure how often an already loaded image is not visible on the screen. P5 NEW 1312741 [gfx-noted] 2022-10-11T19:30:04Z
1382274 Get the correct active tab notification from inside Gecko P2 NEW 1366822 1700483, 1312741, 1467755 [necko-triaged][necko-priority-next] 2025-08-19T14:52:00Z
1382567 boost load priority of preloaded image for <img> without height/width attribute P3 RESOLVED WONTFIX Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1312741 2017-12-01T02:50:37Z
1383068 Experiment with limiting number of image preloads to allow better prioritization based on layout P5 RESOLVED WONTFIX 1865370, 1312741 2023-11-17T17:38:14Z
1383234 Don't throttle Leader and Unblocked resources P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1312741 [necko-active] 2017-07-29T00:42:52Z
1386323 Download speed drops with facebook opened (comet requests engage downloads throttling) -- RESOLVED FIXED Honza Bambas (:mayhemer) 1386759, 1387090 1312741 [necko-active] 2017-08-24T12:39:22Z
1386746 HTTP response throttling: experiment with limiting the amount of data we read during the short don't-block-read period P2 RESOLVED FIXED Honza Bambas (:mayhemer) 1312741 [necko-triaged] 2018-01-30T19:12:42Z
1387090 Introduce DontThrottle class of service flag properly P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1377205 1312741, 1386323 [necko-active] 2017-08-09T22:07:54Z
1390223 Experiment: Don't mark dynamically added <head> css (aka <link rel="stylesheet"> elements) as Leaders P3 RESOLVED WONTFIX Kershaw Chang [:kershaw] 1312741 2017-11-01T16:42:56Z
1391260 Consider lowering priority of svg images to equal raster image preloads priority P3 NEW 1865370, 1312741 2023-11-17T17:38:14Z
1392264 Returning leftover http transactions after unsuccessful dispatch ruins natural ordering P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1312741, 1312782 [necko-active] 2017-08-23T00:13:18Z
1392272 [Win] Optimize the way we resolve proxy settings P3 RESOLVED FIXED Kershaw Chang [:kershaw] 1312741 [necko-next][proxy] 2025-05-09T02:45:57Z
1395525 Make sure Tailing preffed off makes the browser behave the same way as before the feature has landed P1 RESOLVED FIXED Honza Bambas (:mayhemer) 1358060 1312741 2017-09-01T08:57:12Z
1395652 Find out which changes introduced in bug 1358060 cause regressions themselves P1 RESOLVED INVALID Gary Chen [:xeonchen] 1358060 1312741 2017-10-10T13:16:04Z
1405446 h1 urgent start connections should be used only for urgent start requests P2 RESOLVED FIXED Honza Bambas (:mayhemer) 1312741, 1345845 [necko-triaged] 2018-01-12T14:30:25Z
1409134 Consider not throttling LOAD_BACKGROUND requests by default P5 NEW 1312741 [necko-triaged] 2023-05-06T04:49:36Z
1411632 Introduce few TIME_TO_* probes for all-the-time active tab, split according if any active tab network load optimizations took effect during the period P2 RESOLVED FIXED Honza Bambas (:mayhemer) 1312741 2017-12-03T10:09:51Z
1421304 [meta] Mark various chrome initiated requests with expected large responses as Throttlable P2 RESOLVED INVALID 1312741 [fxperf] 2019-01-23T00:04:51Z

61 Total; 6 Open (9.84%); 54 Resolved (88.52%); 1 Verified (1.64%);


PBackground for HTTP channels in e10s

Meta bugs

Full Query
ID Summary Priority Status
1338218 [META] PBackground for HTTP channels in e10s P1 RESOLVED

1 Total; 0 Open (0%); 1 Resolved (100%); 0 Verified (0%);


Ship bugs

Full Query
ID Summary Priority Status Resolution Target milestone Assigned to Depends on Blocks Whiteboard Last change time
1015466 Sending HTTP OnDataAvailable over PBackground IPC P2 RESOLVED FIXED mozilla55 Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 956218, 1035454, 1102439, 1206665, 1325915, 1369878, 1370211 1330826, 1338218, 1338493 [necko-active][necko-quantum][PBg-HTTP-M2] 2017-11-01T12:24:29Z
1320744 HttpChannelChild should implement nsIThreadRetargetableRequest -- RESOLVED FIXED mozilla55 Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1334068, 1351558, 1353829, 1371203, 1401459 1345404, 1267903, 1325169, 1338218 [necko-active][PBg-HTTP-M1] 2018-01-16T18:55:19Z
1325915 remove invocation order dependency on OnProgress and OnDataAvailable in HttpChannelParent -- RESOLVED FIXED mozilla54 Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1355680 1015466, 1338218 [necko-active][PBg-HTTP-M1] 2017-04-12T03:28:47Z
1338493 move HttpChannel IPC from main thread to STS thread in content process -- RESOLVED FIXED mozilla56 Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1015466, 1381311 1338218 [necko-active][PBg-HTTP-M3] 2017-07-17T03:51:22Z
1344634 Add telemetry for monitoring PBackground-Http performance P2 RESOLVED WONTFIX --- 1338218 [necko-next] 2017-09-20T08:00:32Z
1357678 Streamconverters (including decompressing) block off-main thread delivery? -- RESOLVED FIXED mozilla55 Dragana Damjanovic [:dragana] 1338218 [necko-active] 2017-05-30T16:59:08Z
1357682 Get telemetry for off-main-thread delivery success/fail -- RESOLVED FIXED mozilla56 Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1338218 [necko-active][PBg-HTTP-M3] 2018-10-20T02:11:52Z
1365519 nsUnknownDecoder block off-main thread delivery? -- RESOLVED FIXED mozilla56 Dragana Damjanovic [:dragana] 1376722, 1377353, 1379631, 1410146 1338218 [necko-backlog] 2017-10-24T15:26:08Z
1505493 Retarget nsHttpChannel handled by HttpChannelParent to a background thread, avoid main thread loop on critical path P3 NEW --- 1528285 1604248, 1338218, 1516121 [necko-triaged] 2025-09-15T08:01:26Z

9 Total; 1 Open (11.11%); 8 Resolved (88.89%); 0 Verified (0%);


Quantum DOM

Label runnables in netwerk/

Meta bugs

Full Query
ID Summary Priority Status
1339676 Label runnables in netwerk/ P3 RESOLVED

1 Total; 0 Open (0%); 1 Resolved (100%); 0 Verified (0%);


Ship bugs

Full Query
ID Summary Priority Status Resolution Assigned to Depends on Blocks Whiteboard Last change time
1343741 Label runnables under netwerk/base/ P2 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2017-07-07T09:33:30Z
1343743 Label IPC actors in necko P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2017-06-20T15:12:35Z
1343745 Label runnables under netwerk/protocol/http P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2017-05-25T03:37:00Z
1343747 Label runnables in WebSocket P2 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2017-06-20T15:12:59Z
1343750 Label runnables in FTP code P2 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2024-02-09T04:07:50Z
1343755 Label runnables in netwerk/sctp/datachannel/ P2 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2017-06-28T21:35:34Z
1343761 Label runnables in DNS code P2 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2017-05-24T13:59:05Z
1352176 Label the use of NS_New(In|Out)putStreamReadyEvent in netwerk P1 RESOLVED FIXED Kershaw Chang [:kershaw] 1335601, 1339676 [necko-active][QDL][TDC-MVP][NECKO] 2017-05-10T23:55:58Z
1355688 Handle the case when we cannot get a dispatcher from LoadInfo in HttpChannelChild P3 RESOLVED WONTFIX Kershaw Chang [:kershaw] 1339676 [necko-backlog][QDL][BACKLOG][NECKO] 2020-09-11T13:32:21Z
1377544 Label runnables in ExtensionProtocolHandler P2 RESOLVED FIXED Kershaw Chang [:kershaw] 1339676, 1376840 [necko-next] 2017-07-26T08:00:20Z
1378484 label net::WrappedChannelEvent -- RESOLVED FIXED Kershaw Chang [:kershaw] 1339676 2019-03-13T13:42:05Z
1378489 label net::ExecuteCallback -- RESOLVED DUPLICATE Kershaw Chang [:kershaw] 1339676 [necko-active] 2017-07-06T03:06:21Z
1384294 label HttpChannelChild::SetIsTrackingResource -- RESOLVED FIXED Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz) 1321812, 1339676 [necko-active] 2017-07-29T00:18:58Z
1388247 Label PCookieServiceChild P3 RESOLVED INVALID Kershaw Chang [:kershaw] 1339676 [necko-triaged] 2020-03-20T12:15:09Z
1392182 Label CompleteResumeRunnable P3 RESOLVED WONTFIX Kershaw Chang [:kershaw] 1339676 [necko-triaged] 2020-09-11T13:33:09Z

15 Total; 0 Open (0%); 15 Resolved (100%); 0 Verified (0%);


Quantum Flow

Async IPC for document.cookie getter/setter

Ship bugs

Full Query
ID Summary Priority Status Resolution Assigned to Depends on Blocks Whiteboard Last change time
1331680 Consider not doing sync IPC for document.cookie getter/setter -- RESOLVED FIXED Amy Chung [:Amy] 1334509, 1339129, 1354349, 1377019, 1396676, 1425031, 1443662, 1462402 1287730, 1331674, 1232638, 1366960, 1381382, 1483986 [necko-active][platform-rel-Linkedin][necko-quantum] 2025-05-05T02:46:36Z

1 Total; 0 Open (0%); 1 Resolved (100%); 0 Verified (0%);

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