Generate room sync data concurrently #2308

Job	Run time
check-lockfile	4s
check-lockfile	4s
lint-crlf	3s
lint-crlf	3s
lint-newsfile	35s
lint-newsfile	35s
changes	4s
changes	4s
Typechecking	1m 25s
Typechecking	1m 25s
check-schema-delta	38s
check-schema-delta	38s
lint-pydantic	52s
lint-pydantic	52s
check-sampleconfig	42s
check-sampleconfig	42s
lint	57s
lint	57s
lint-clippy	0s
lint-clippy	0s
lint-clippy-nightly	0s
lint-clippy-nightly	0s
lint-readme	0s
lint-readme	0s
lint-rustfmt	0s
lint-rustfmt	0s
linting-done	2s
linting-done	2s
calculate-test-jobs	6s
calculate-test-jobs	6s
trial-olddeps	7m 49s
trial-olddeps	7m 49s
portdb (3.8, 11)	2m 47s
portdb (3.8, 11)	2m 47s
complement (monolith, SQLite)	13m 4s
complement (monolith, SQLite)	13m 4s
portdb (3.11, 15)	2m 48s
portdb (3.11, 15)	2m 48s
complement (monolith, Postgres)	13m 5s
complement (monolith, Postgres)	13m 5s
cargo-bench	0s
cargo-bench	0s
complement (workers, Postgres)	20m 57s
complement (workers, Postgres)	19m 45s
cargo-test	0s
cargo-test	0s
trial-pypy	0s
trial-pypy	0s
trial (3.8, sqlite, all)	5m 2s
trial (3.8, sqlite, all)	5m 2s
sytest (focal)	8m 27s
sytest (focal)	8m 27s
trial (3.8, postgres, 11, all)	11m 50s
trial (3.8, postgres, 11, all)	11m 50s
sytest (focal, postgres)	10m 28s
sytest (focal, postgres)	10m 28s
trial (3.8, sqlite)	4m 20s
trial (3.8, sqlite)	4m 20s
sytest (focal, multi-postgres, workers)	13m 42s
sytest (focal, multi-postgres, workers)	13m 42s
sytest (focal, multi-postgres, workers, asyncio)	19m 28s
sytest (focal, multi-postgres, workers, asyncio)	19m 28s
export-data	2m 33s
export-data	2m 33s
tests-done	4s
tests-done	3s
	4h 42m 31s

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