| 1373099
|
|
Snooze/Dismiss Reminders takes long to respond
|
Alarms
|
NEW
|
---
|
2023-11-26
|
Lightning 5.6
|
|
perf
|
albert
|
---
|
nobody
|
| 466742
|
|
Minor event changes shouldn't need re-calculation of calendar view, i.e. changing calendar or color of event (flickering, disappearing)
|
Calendar Frontend
|
NEW
|
---
|
2022-10-10
|
Lightning 6.2
|
[not needed beta][no l10n impact]
|
perf
|
aryx.bugmail
|
---
|
nobody
|
| 501302
|
|
Improve View performance by removing unneeded boxes
|
Calendar Frontend
|
NEW
|
---
|
2022-10-10
|
unspecified
|
[not needed beta][no l10n impact][patchlove]
|
perf
|
philipp
|
---
|
nobody
|
| 530423
|
|
The méga awful slowness with caldav schedules
|
Calendar Frontend
|
NEW
|
---
|
2022-10-10
|
unspecified
|
[no l10n impact]
|
perf, testcase
|
bruno
|
---
|
nobody
|
| 728767
|
|
Update task display before processing transaction when completion check box is clicked
|
Calendar Frontend
|
NEW
|
---
|
2022-10-10
|
unspecified
|
[patchlove]
|
perf
|
matthew.mecca
|
---
|
nobody
|
| 753343
|
|
Soft-hang for 5s after focusing a TB window, and massive memory leaks, getting gradually worse over days, with calendar and ICS enabled
|
Calendar Frontend
|
NEW
|
---
|
2023-01-12
|
unspecified
|
|
hang, memory-leak, perf
|
ben.bucksch
|
---
|
nobody
|
| 1414534
|
|
Calendar doesn't switch day/week/month whenever a new window is opened
|
Calendar Frontend
|
NEW
|
---
|
2022-10-11
|
Lightning 5.4.3
|
|
perf
|
growl1
|
---
|
nobody
|
| 1572823
|
|
calDAV network calendar with ~4000 items takes ~3minutes to load - gaps between network requests for data - delay due to Thunderbird processing -lightning/calendar 70.x
|
Calendar Frontend
|
UNCO
|
---
|
2024-02-29
|
Trunk
|
|
perf
|
richard.leger
|
---
|
nobody
|
| 1891358
|
|
Thunderbird freezes constantly, while CPU consumption surges - when using forever recurring events
|
General
|
UNCO
|
---
|
2024-04-23
|
Thunderbird 115
|
|
perf
|
yuruihong02
|
---
|
nobody
|
| 1889131
|
|
Calendar sync takes very long/hangs and uses 100% CPU
|
General
|
UNCO
|
---
|
2024-04-09
|
Thunderbird 115
|
|
perf
|
moritz.obermeier
|
---
|
nobody
|
| 412914
|
|
Enable offline caching for ical calendar with many events -> startup horrible slow with high CPU
|
General
|
NEW
|
---
|
2022-08-01
|
unspecified
|
[patchlove][calperf-key] [not needed beta][no l10n impact][gs]
|
perf
|
andreas.treumann
|
---
|
nobody
|
| 1860505
|
|
cache.sqlite overflows System-RAM / high memory
|
General
|
UNCO
|
---
|
2023-10-23
|
Thunderbird 117
|
|
perf
|
trop.ix
|
---
|
nobody
|
| 1853066
|
|
UI blocked during periodic calendar update
|
General
|
UNCO
|
---
|
2023-09-14
|
Thunderbird 115
|
|
perf
|
tech
|
---
|
nobody
|
| 569555
|
|
TB with lightning unresponsive at startup, with high CPU usage and cache disabled
|
General
|
UNCO
|
---
|
2024-04-21
|
Lightning 1.0b1
|
[dupme]
|
perf
|
mozilla
|
---
|
nobody
|
| 733039
|
|
Thunderbird is very slow when Lightning enabled. For example frequent, long 5 seconds pauses before typed characters appear in compose. (NOT for issues related to other addons. NOT for newly seen issues)
|
General
|
NEW
|
---
|
Thu 01:25
|
Lightning 1.3
|
[developer summary: comment 52][awaiting action in other bugs]
|
perf
|
krt2076
|
---
|
nobody
|
| 748330
|
|
Modifiy Event Repeat with distant future end creates hundreds/thousands of events
|
General
|
NEW
|
---
|
2021-08-21
|
Lightning 1.4
|
|
perf
|
lotsofjunk
|
---
|
nobody
|
| 1822265
|
|
Thunderbird 102.8.0 hangs on startup due to calendar-data/cache.sqlite queries piling up
|
General
|
NEW
|
---
|
2023-03-14
|
Thunderbird 102
|
|
perf
|
jwkbugzilla
|
---
|
nobody
|
| 1816237
|
|
Thunderbird screen freezes frequently
|
General
|
UNCO
|
---
|
2023-09-06
|
Thunderbird 102
|
|
perf
|
michael
|
---
|
nobody
|
| 1786813
|
|
performance: TB not responding for several minutes when accessing calendar with recurring task, with high CPU and high memory
|
General
|
UNCO
|
---
|
2024-01-21
|
Thunderbird 86
|
[has profile]
|
perf
|
gbl954
|
---
|
nobody
|
| 1780973
|
|
When rapidly clicking the One Year Forward button in Today Pane to go decades in the future, TB will lock up, be Not Responding and consuming 10-20% CPU in icaltime_compare
|
General
|
NEW
|
---
|
2024-01-21
|
Thunderbird 103
|
[has performance profile]
|
perf, triaged
|
thee.chicago.wolf
|
---
|
nobody
|
| 1759723
|
|
Thunderbird hangs because of calendar as soon as it starts syncing with my Fastmail account (startup), and in troubleshoot mode
|
General
|
UNCO
|
---
|
2022-11-07
|
Thunderbird 91
|
|
hang, perf, testcase
|
jj+bugzilla
|
---
|
nobody
|
| 1759465
|
|
Very slow CalDav Calendar when starting and refreshing
|
General
|
UNCO
|
---
|
2023-11-16
|
Thunderbird 91
|
|
dupeme, perf
|
meso5
|
---
|
nobody
|
| 1255011
|
|
Change default reload interval for file based calendars, improving responsiveness
|
General
|
UNCO
|
---
|
2022-10-11
|
Lightning 4.0.5
|
|
perf
|
u20230201
|
---
|
nobody
|
| 1736330
|
|
Windows and dialogs reloading every second when reminder is open, high CPU, and unable to dismiss notification
|
General
|
NEW
|
---
|
2024-02-27
|
Thunderbird 91
|
|
perf
|
mpbush
|
---
|
nobody
|
| 1544375
|
|
Lightning - Add network calendar UI options: Chunk size, Initial sync time range filters (sync timespan future and past)
|
General
|
NEW
|
---
|
2021-01-06
|
unspecified
|
|
perf
|
richard.leger
|
---
|
nobody
|
| 1731227
|
|
investigate utilizing multi-process (e10s/fission) support for calendar
|
General
|
NEW
|
---
|
2022-11-15
|
unspecified
|
[fission:thunderbird]
|
perf
|
mkmelin+mozilla
|
---
|
nobody
|
| 1679132
|
|
Calendar causes several minute 100% CPU hangs very frequently (Recurrence handling)
|
General
|
NEW
|
---
|
2023-01-27
|
unspecified
|
|
perf
|
standard8
|
---
|
nobody
|
| 1683884
|
|
VCALENDAR errors flooding /var/log/syslog (linux)
|
General
|
UNCO
|
---
|
2021-06-01
|
unspecified
|
|
perf
|
mrbou
|
---
|
nobody
|
| 978571
|
|
Performance issues with tests that involve timezones and recurrence
|
ICAL.js Integration
|
NEW
|
---
|
2024-01-21
|
Lightning 2.6
|
|
perf
|
philipp
|
---
|
nobody
|
| 1738510
|
|
Thunderbird crashes when importing 1.6 Mb ICS file - TB is not checking for validatity of ICS file before import.
|
Import and Export
|
NEW
|
---
|
2024-02-23
|
Thunderbird 91
|
|
perf
|
subscrg
|
---
|
nobody
|
| 312506
|
|
switch ICS exporter to use serializeToICSStream
|
Internal Components
|
NEW
|
---
|
2022-10-10
|
Trunk
|
|
perf
|
dmosedale
|
---
|
nobody
|
| 1789730
|
|
Slow startup due to recurring event with many annual occurrences
|
Internal Components
|
NEW
|
---
|
2024-01-21
|
Thunderbird 106
|
|
perf, regression, regressionwindow-wanted
|
bobs00
|
---
|
nobody
|
| 1062962
|
|
Perform add/modify/delete operations on the cache instead of directly
|
Internal Components
|
NEW
|
---
|
2022-10-11
|
Trunk
|
|
perf
|
philipp
|
---
|
nobody
|
| 1854959
|
|
stays frozen most of the time
|
Internal Components
|
UNCO
|
---
|
2024-04-05
|
Thunderbird 102
|
[has performance profile]
|
perf
|
karl.borcherding.jr
|
---
|
nobody
|
| 462277
|
|
[meta][GSoC 2014] Turn on offline cache by default for new calendars
|
Internal Components
|
NEW
|
---
|
2024-04-20
|
Trunk
|
|
meta, perf
|
dmosedale
|
---
|
nobody
|
| 1543953
|
|
Lightning network REPORT request receiving time too high (0.5 to 3 seconds per request) - Loading one ~4000 events network calendar takes more than 1 minute - 46 network requests required (isn't it too much?)
|
Provider: CalDAV
|
UNCO
|
---
|
2024-02-29
|
Lightning 6.9
|
|
perf
|
richard.leger
|
---
|
nobody
|
| 1678802
|
|
Calendar freezes Thunderbird when syncing (and very slow) CalDAV calendar
|
Provider: CalDAV
|
UNCO
|
---
|
2023-01-09
|
Thunderbird 78
|
|
dupeme, perf
|
iyanmv
|
---
|
nobody
|
| 1247240
|
|
Enable configurable time sync window to mitigate performance problems on very large calendars
|
Provider: CalDAV
|
NEW
|
---
|
2022-10-11
|
Lightning 4.0.5.2
|
[patchlove]
|
perf
|
andre_bacao
|
---
|
nobody
|
| 1224249
|
|
Slow startup with CalDav when cache (offline support) enabled because all events are loaded from cache
|
Provider: CalDAV
|
NEW
|
---
|
2022-10-11
|
unspecified
|
[patchlove]
|
perf
|
mozillabugs
|
---
|
nobody
|
| 1839563
|
|
CalDAV slows down Thunderbird extremely
|
Provider: CalDAV
|
UNCO
|
---
|
2023-11-15
|
Thunderbird 102
|
|
perf
|
marcomorath
|
---
|
nobody
|
| 1485594
|
|
Creating an event in Nextcloud shared calendar is very slow
|
Provider: CalDAV
|
UNCO
|
---
|
2023-03-02
|
Lightning 5.4
|
|
perf
|
mozilla-090708
|
---
|
nobody
|
| 1192209
|
|
High memory usage (1GB) and Thunderbird delays with periodic ics calendar refreshes without offline support
|
Provider: ICS/WebDAV
|
NEW
|
---
|
2020-06-12
|
Lightning 4.0.1.2
|
[has str][dupme?]
|
memory-leak, perf
|
henkel
|
---
|
nobody
|
| 780992
|
|
Rewrite ICS provider to use storage cache only
|
Provider: ICS/WebDAV
|
NEW
|
---
|
2022-10-10
|
unspecified
|
|
perf
|
philipp
|
---
|
nobody
|
| 498968
|
|
Create a new, faster storage "storage2" provider
|
Provider: Local Stor
|
NEW
|
---
|
2019-09-04
|
unspecified
|
[no l10n impact]
|
perf, student-project
|
philipp
|
---
|
nobody
|
| 362987
|
|
Large calendars with many recurring items slow down the app
|
Provider: Local Stor
|
NEW
|
---
|
2024-04-20
|
unspecified
|
|
perf
|
mingodad
|
---
|
nobody
|
| 1230756
|
|
When postponing multiple tasks at once, it takes some time
|
Tasks
|
UNCO
|
---
|
2023-11-01
|
Lightning 4.0.4.1
|
|
perf
|
mozilla
|
---
|
nobody
|