Fri Apr 26 2024 05:17:17 PDT
  • Classification: Client Software, Developer Infrastructure, Components, Server Software, Other
  • Severity: blocker, S1, critical, S2, major, normal, S3
  • Product: MailNews Core, Thunderbird
  • Type: defect
  • Resolution: ---, FIXED, DUPLICATE, INCOMPLETE
  • Updated: (is greater than or equal to) 2020-01-01
  • Opened: (changed after) 2020-01-01
  • Summary: (contains none of the strings) test
  • Component: (contains none of the strings) test migrat compos
  • Summary: slow
  • Keywords: perf
  • Summary: memory oom

12 bugs found.
ID Type Summary Product Comp Assignee Status Resolution Updated
1697364 HTML Email with large table with inline image references eats up gigabytes of RAM - loads full mail into memory for each image. Thunderbird General nobody NEW --- 2023-04-02
1819895 Daily unusable. High CPU activity in morkParser::ReadRow and nsImapMailFolder::GetDatabase, high memory usage, then crashes OOM during Autosync (fastmail with server-side filters). MailNews Core Database nobody NEW --- 2024-01-03
1833665 TB115 Large amounts of memory (13 GB) when deleting hundreds of messages from Trash folder, and takes long (4 minutes) Thunderbird Folder and Message L geoff RESO FIXE 2023-07-18
1728744 Multiple language packs of same base language cause Thunderbird startup to take long (up to 10 mins), 100% CPU, memory leak, freeze, crash. Thunderbird General mkmelin+mozilla RESO FIXE 2021-12-11
1817367 Switching to the unified folder inbox using folder mode settings hangs with high memory, high activity in morkTableMapIter::NextTable Thunderbird Folder and Message L geoff RESO FIXE 2023-04-30
1619703 Can’t add new filters, results in high CPU and memory until OOM Thunderbird Filters nobody RESO INCO 2020-09-01
1625089 Thunderbird/Mac in startup eats gigabytes of memory until OOM and hangs (one pop account) Thunderbird General nobody RESO INCO 2020-08-02
1638837 high memory/pagefile use for version 77 and browser.cache.disk.enable true. version 68 works (win10 with 2 GB memory) Thunderbird General nobody RESO INCO 2024-03-02
1662759 [Mac] When updating from 68.12.0 to 78.2.1, thunderbird hangs high memory about 2 seconds after startup while reading from the Mac system address-book Thunderbird Address Book nobody RESO INCO 2024-02-27
1675383 78.4 for OSX not Responding and high memory after update installed Thunderbird OS Integration nobody RESO DUPL 2020-12-05
1675407 Installed TB 78 and now TB uses 100% CPU and increasing memory until "not responding" Thunderbird OS Integration nobody RESO DUPL 2020-12-09
1725974 crash/extreme slow when going to preferences (memory?) Thunderbird Preferences nobody RESO INCO 2021-08-19
12 bugs found.