Till 8e4dc6b4ae Optimize PrevEventIDs when getting thousands of backwards extremeties (#3308) ... Changes how many `PrevEventIDs` we send to other servers when backfilling, capped to 100 events. Unsure about how representative this benchmark is.. ``` goos: linux goarch: amd64 pkg: github.com/matrix-org/dendrite/roomserver/api cpu: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz │ old.txt │ new.txt │ │ sec/op │ sec/op vs base │ PrevEventIDs/Original1-8 264.9n ± 5% 237.4n ± 7% -10.36% (p=0.000 n=10) PrevEventIDs/Original10-8 3.101µ ± 4% 1.590µ ± 2% -48.72% (p=0.000 n=10) PrevEventIDs/Original100-8 44.32µ ± 2% 12.80µ ± 4% -71.11% (p=0.000 n=10) PrevEventIDs/Original500-8 263.835µ ± 4% 7.907µ ± 4% -97.00% (p=0.000 n=10) PrevEventIDs/Original1000-8 578.798µ ± 2% 7.620µ ± 2% -98.68% (p=0.000 n=10) PrevEventIDs/Original2000-8 1272.039µ ± 2% 8.241µ ± 9% -99.35% (p=0.000 n=10) geomean 43.81µ 3.659µ -91.65% │ old.txt │ new.txt │ │ B/op │ B/op vs base │ PrevEventIDs/Original1-8 72.00 ± 0% 48.00 ± 0% -33.33% (p=0.000 n=10) PrevEventIDs/Original10-8 1512.0 ± 0% 500.0 ± 0% -66.93% (p=0.000 n=10) PrevEventIDs/Original100-8 11.977Ki ± 0% 7.023Ki ± 0% -41.36% (p=0.000 n=10) PrevEventIDs/Original500-8 67.227Ki ± 0% 7.023Ki ± 0% -89.55% (p=0.000 n=10) PrevEventIDs/Original1000-8 163.227Ki ± 0% 7.023Ki ± 0% -95.70% (p=0.000 n=10) PrevEventIDs/Original2000-8 347.227Ki ± 0% 7.023Ki ± 0% -97.98% (p=0.000 n=10) geomean 12.96Ki 1.954Ki -84.92% │ old.txt │ new.txt │ │ allocs/op │ allocs/op vs base │ PrevEventIDs/Original1-8 2.000 ± 0% 1.000 ± 0% -50.00% (p=0.000 n=10) PrevEventIDs/Original10-8 6.000 ± 0% 2.000 ± 0% -66.67% (p=0.000 n=10) PrevEventIDs/Original100-8 9.000 ± 0% 3.000 ± 0% -66.67% (p=0.000 n=10) PrevEventIDs/Original500-8 12.000 ± 0% 3.000 ± 0% -75.00% (p=0.000 n=10) PrevEventIDs/Original1000-8 14.000 ± 0% 3.000 ± 0% -78.57% (p=0.000 n=10) PrevEventIDs/Original2000-8 16.000 ± 0% 3.000 ± 0% -81.25% (p=0.000 n=10) geomean 8.137 2.335 -71.31% ```		2024-01-20 22:26:57 +01:00
..
backfill.go	Optimize PrevEventIDs when getting thousands of backwards extremeties (#3308)	2024-01-20 22:26:57 +01:00
devices.go	Move MakeJoin logic to GMSL (#3081)	2023-05-17 00:33:27 +00:00
eventauth.go	Update gmsl to use new validated RoomID on PDUs (#3200)	2023-09-15 14:39:06 +00:00
events.go	Update gmsl to use new validated RoomID on PDUs (#3200)	2023-09-15 14:39:06 +00:00
invite.go	Add pseudoID compatibility to Invites (#3126)	2023-07-06 15:15:24 +00:00
join.go	Use *spec.SenderID for QuerySenderIDForUser (#3164)	2023-08-02 11:12:14 +01:00
keys.go	Fix notary keys requests for all keys (#3296)	2024-01-08 19:14:29 +01:00
leave.go	Update gmsl to use new validated RoomID on PDUs (#3200)	2023-09-15 14:39:06 +00:00
missingevents.go	Update gmsl to use new validated RoomID on PDUs (#3200)	2023-09-15 14:39:06 +00:00
openid.go	Move json errors over to gmsl (#3080)	2023-05-09 22:46:49 +00:00
peek.go	Move MakeJoin logic to GMSL (#3081)	2023-05-17 00:33:27 +00:00
profile_test.go	Use IsBlacklistedOrBackingOff to determine if we should try to fetch devices (#3254)	2023-11-09 08:43:27 +01:00
profile.go	Don't HTTP500 if a profile does't exist	2023-07-14 14:24:31 +02:00
publicrooms.go	Move MakeJoin logic to GMSL (#3081)	2023-05-17 00:33:27 +00:00
query_test.go	Use IsBlacklistedOrBackingOff to determine if we should try to fetch devices (#3254)	2023-11-09 08:43:27 +01:00
query.go	de-MSC-ifying space summaries (MSC2946) (#3134)	2023-07-20 15:06:05 +01:00
routing.go	de-MSC-ifying space summaries (MSC2946) (#3134)	2023-07-20 15:06:05 +01:00
send_test.go	Use IsBlacklistedOrBackingOff to determine if we should try to fetch devices (#3254)	2023-11-09 08:43:27 +01:00
send.go	Make StrictValidityChecking a function (#3092)	2023-06-06 15:16:55 +02:00
state.go	Update gmsl to use new validated RoomID on PDUs (#3200)	2023-09-15 14:39:06 +00:00
threepid.go	Merge SenderID & Per Room User Key work (#3109)	2023-06-14 14:23:46 +00:00
version.go	Version imprint (#1383)	2020-09-02 16:18:08 +01:00