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Issues: matrix-org/synapse
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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
Message send apdex includes messages that were tarpitted by the ratelimiter
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#13068
by richvdh
was closed Jun 15, 2022
synapse_rate_limit_sleep_affected_hosts
registered twice
A-Metrics
#13641
by richvdh
was closed Aug 30, 2022
Be able to correlate traces even when Cloudflare times out
A-Metrics
metrics, measures, stuff we put in Prometheus
O-Uncommon
Most users are unlikely to come across this or unexpected workflow
S-Minor
Blocks non-critical functionality, workarounds exist.
T-Enhancement
New features, changes in functionality, improvements in performance, or user-facing enhancements.
#13685
by MadLittleMods
was closed Sep 15, 2022
MAU prometheus metrics are broken
A-Metrics
metrics, measures, stuff we put in Prometheus
#8573
by turt2live
was closed Oct 16, 2020
Improve the listener example on the metrics documentation
A-Docs
things relating to the documentation
A-Metrics
metrics, measures, stuff we put in Prometheus
P3
(OBSOLETE: use S- labels.) Approved backlog: not yet scheduled, will accept patches
T-Enhancement
New features, changes in functionality, improvements in performance, or user-facing enhancements.
#9955
by mahdi1234
was closed Oct 7, 2022
Enabling Metrics while having a federation_sender sharded causes an error
A-Metrics
metrics, measures, stuff we put in Prometheus
X-Needs-Info
This issue is blocked awaiting information from the reporter
#14112
by realtyem
was closed Oct 14, 2022
Make sure metrics, measures, stuff we put in Prometheus
O-Uncommon
Most users are unlikely to come across this or unexpected workflow
S-Minor
Blocks non-critical functionality, workarounds exist.
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
synapse_rate_limit_reject_affected_hosts
does what it says it does
A-Federation
A-Metrics
#13670
by MadLittleMods
was closed Dec 12, 2022
synapse_storage_transaction_time_bucket
prometheus metric has too high cardinality due to desc label
A-Metrics
#11081
by daenney
was closed Jul 21, 2022
we could really do with some metrics on the ResponseCache
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Enhancement
New features, changes in functionality, improvements in performance, or user-facing enhancements.
z-p2
(Deprecated Label)
#3025
by richvdh
was closed Oct 19, 2022
Report current running version as metric
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Enhancement
New features, changes in functionality, improvements in performance, or user-facing enhancements.
Z-Dev-Wishlist
Makes developers' lives better, but doesn't have direct user impact
#15657
by MadLittleMods
was closed May 23, 2023
Correlate Synapse version under each Grafana graph
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Enhancement
New features, changes in functionality, improvements in performance, or user-facing enhancements.
Z-Dev-Wishlist
Makes developers' lives better, but doesn't have direct user impact
#15662
by MadLittleMods
was closed May 31, 2023
contrib/grafana still uses legacy metrics
A-Metrics
metrics, measures, stuff we put in Prometheus
O-Occasional
Affects or can be seen by some users regularly or most users rarely
S-Minor
Blocks non-critical functionality, workarounds exist.
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#14465
by KitsuneRal
was closed Nov 22, 2022
Reconcile duplication between "Hosts being rate limited" panel vs the "Federation rate limiter" section in Grafana
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#14315
by MadLittleMods
was closed Oct 28, 2022
Intermittent uncaught(?) errors causing sentry spam with Synapse's logs (structured or otherwise). Not metrics.
A-Metrics
metrics, measures, stuff we put in Prometheus
S-Tolerable
Minor significance, cosmetic issues, low or no impact to users.
T-Defect
Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
Z-Sentry
Issue was discovered by looking at Sentry reports on Matrix.org
ValueError: Counters can only be incremented by non-negative amounts
A-Logging
#14322
by DMRobertson
was closed Oct 31, 2022
synapse_admin_mau:current|max|registered_reserved_users
isn't marked as deprecated in the metrics-howto docs.
A-Docs
#14359
by Half-Shot
was closed Nov 4, 2022
Assertion error on startup in 1.76
A-Metrics
metrics, measures, stuff we put in Prometheus
O-Uncommon
Most users are unlikely to come across this or unexpected workflow
S-Tolerable
Minor significance, cosmetic issues, low or no impact to users.
T-Defect
Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#15010
by msirringhaus
was closed Feb 10, 2023
Add metrics to track how often events are metrics, measures, stuff we put in Prometheus
T-Enhancement
New features, changes in functionality, improvements in performance, or user-facing enhancements.
soft_failed
A-Metrics
#10156
by MadLittleMods
was merged Jun 11, 2021
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3 of 4 tasks
Add fields to better debug where events are being metrics, measures, stuff we put in Prometheus
T-Enhancement
New features, changes in functionality, improvements in performance, or user-facing enhancements.
soft_failed
A-Metrics
#10168
by MadLittleMods
was merged Jun 17, 2021
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4 of 5 tasks
Fix rate limit metrics registering twice and misreporting
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Defect
Bugs, crashes, hangs, security vulnerabilities, or other reported issues.
#13649
by MadLittleMods
was merged Aug 30, 2022
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3 of 4 tasks
Allow metrics, measures, stuff we put in Prometheus
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
synapse_http_server_response_time_seconds
Grafana histogram quantiles to show values bigger than 10s
A-Metrics
#13478
by MadLittleMods
was closed Aug 16, 2022
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3 of 4 tasks
Add specific metric to time long-running /messages client API endpoint (`RoomMessageListRestServlet`) (which also triggers /backfill)
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
/messages
requests
A-Messages-Endpoint
#13533
by MadLittleMods
was merged Aug 17, 2022
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3 of 4 tasks
Add metrics to track how the rate limiter is affecting requests (sleep/reject)
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#13534
by MadLittleMods
was merged Aug 17, 2022
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3 of 4 tasks
Time how long it takes us to do backfill processing
A-Messages-Endpoint
/messages client API endpoint (`RoomMessageListRestServlet`) (which also triggers /backfill)
A-Metrics
metrics, measures, stuff we put in Prometheus
T-Task
Refactoring, removal, replacement, enabling or disabling functionality, other engineering tasks.
#13535
by MadLittleMods
was merged Aug 17, 2022
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3 of 4 tasks
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