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Issues: matrix-org/synapse

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Issues list

push rules are run bluntly for each user in the room on every message that comes into the server (SYN-562) A-Performance Performance, both client-facing and admin-facing A-Push Issues related to push/notifications
#1455 by matrixbot was closed Aug 5, 2022
3
Why does room creation take so long? (5s or so) (SYN-692) A-Performance Performance, both client-facing and admin-facing
#1545 by matrixbot was closed Feb 16, 2022
3
export metrics that characterise heap spikes A-Metrics metrics, measures, stuff we put in Prometheus A-Performance Performance, both client-facing and admin-facing T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements.
#1779 by ara4n was closed Jun 29, 2022
1
groups APIs are incredibly slow to query A-Performance Performance, both client-facing and admin-facing T-Task Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#2966 by ara4n was closed Apr 26, 2022
4
the 10s timeout on get_missing_events introduced in #1744 means an overloaded server can never complete A-Performance Performance, both client-facing and admin-facing z-major (Deprecated Label)
#3444 by ara4n was closed Apr 6, 2022
4
we should kill off the event_reference_hashes table A-Performance Performance, both client-facing and admin-facing z-p2 (Deprecated Label)
#6574 by richvdh was closed Jul 12, 2022
1
@richvdh
2
Move room creation to a worker A-Performance Performance, both client-facing and admin-facing A-Workers Problems related to running Synapse in Worker Mode (or replication) T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements. z-p2 (Deprecated Label)
#6695 by turt2live was closed Feb 16, 2022
5
Consider deprecating the age property of events A-Performance Performance, both client-facing and admin-facing A-Spec-Compliance places where synapse does not conform to the spec z-p2 (Deprecated Label)
#6999 by richvdh was closed May 25, 2022
3
consider handling incoming replication queues in a more efficient way A-Performance Performance, both client-facing and admin-facing A-Workers Problems related to running Synapse in Worker Mode (or replication)
#7444 by richvdh was closed Jul 16, 2020
1
@richvdh
2
Shard master process. A-Performance Performance, both client-facing and admin-facing A-Workers Problems related to running Synapse in Worker Mode (or replication) T-Task Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#7593 by erikjohnston was closed Feb 16, 2022
10
Profile the matrix.org master process A-Performance Performance, both client-facing and admin-facing
#7670 by neilisfragile was closed Jan 12, 2022
4
Performance of device list updates could be improved (aka /login is unusably slow) A-Performance Performance, both client-facing and admin-facing T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements. Z-Help-Wanted We know exactly how to fix this issue, and would be grateful for any contribution z-p2 (Deprecated Label)
#7721 by babolivier was closed Apr 27, 2022
@erikjohnston
12
Possible easy performance improvement: tuple/list literals -> set literals A-Performance Performance, both client-facing and admin-facing z-p2 (Deprecated Label)
#7737 by joepie91 was closed Jul 27, 2022
14
we shouldn't process requests where the requester has timed out/gone away A-Performance Performance, both client-facing and admin-facing T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements. z-p2 (Deprecated Label)
#3528 by richvdh was closed Jun 13, 2022
7
get_keys_from_store should do one big lookup, not hundreds of tiny ones A-Federation A-Performance Performance, both client-facing and admin-facing z-p2 (Deprecated Label)
#3818 by richvdh was closed May 24, 2019
2
store_server_verify_keys shouldn't need to lock the table A-Federation A-Performance Performance, both client-facing and admin-facing z-p2 (Deprecated Label)
#3819 by richvdh was closed Apr 2, 2019
1
server-key fetching logic is slow and queue-bound A-Federation A-Performance Performance, both client-facing and admin-facing z-p2 (Deprecated Label)
#3825 by richvdh was closed Jun 2, 2021
1
2
Audit device list updates A-Performance Performance, both client-facing and admin-facing
#4115 by erikjohnston was closed Feb 21, 2022
3
Manually batch up _simple_insert_many_txn A-Performance Performance, both client-facing and admin-facing
#4116 by erikjohnston was closed Aug 25, 2022
1
Lazy loading support for read receipts A-Performance Performance, both client-facing and admin-facing T-Enhancement New features, changes in functionality, improvements in performance, or user-facing enhancements. z-p2 (Deprecated Label)
#4217 by neilisfragile was closed Jun 8, 2022
2
Logging in can cause CPU spike due to device lists A-Performance Performance, both client-facing and admin-facing z-bug (Deprecated Label) z-outbound-federation-meltdown (Deprecated Label) Synapse melting down by trying to talk to too many servers
#4934 by erikjohnston was closed Mar 19, 2022
@hawkowl
1
The default federation ratecontrol limits may be too low for busy servers, and break badly. A-Federation A-Performance Performance, both client-facing and admin-facing
#4971 by ara4n was closed Aug 25, 2022
4
presence processing pins the cpu for hours after joining a large room A-Performance Performance, both client-facing and admin-facing
#5248 by richvdh was closed Jan 6, 2020
3
Server DoSed by incoming 'groups' federation requests A-Performance Performance, both client-facing and admin-facing T-Task Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#5933 by MurzNN was closed Apr 26, 2022
6
Sync requests immediately return with empty payload A-Performance Performance, both client-facing and admin-facing S-Major Major functionality / product severely impaired, no satisfactory workaround. T-Defect Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#8518 by KitsuneRal was closed Jun 17, 2021
3
8
ProTip! Updated in the last three days: updated:>2024-09-18.