release-22.2: Changefeed performance improvements#91002

Merged

miretskiy merged 13 commits intocockroachdb:release-22.2from miretskiy:perf

Nov 4, 2022

+2,282-396

Commits on Oct 31, 2022

tree: Add a JSON encoding benchmark
Yevgeniy Miretskiy
committed
tree: Improve performance of tree.AsJSON
Yevgeniy Miretskiy
committed
changefeedccl: Add JSON encoder benchmark.
Yevgeniy Miretskiy
committed
changefeedccl: Improve JSON encoder performance
Yevgeniy Miretskiy
committed
span: make span.Frontier thread safe
Yevgeniy Miretskiy
committed
changefeedccl: parallelize event consumption
Yevgeniy Miretskiy
committed
changefeedccl: Do not block on file size based flushes
Yevgeniy Miretskiy
committed
changefeedccl: Expand the set of available compression algorithms
Yevgeniy Miretskiy
committed
changefeedccl: Uniformly distribute work during export.
Yevgeniy Miretskiy
committed
changefeedccl: Fix array encoding avro bug.
Yevgeniy Miretskiy
committed
changefeedccl: use numcpu >> 2 workers for event consumers

jayshrivastava
authored and
Yevgeniy Miretskiy
committed
changefeedccl: Release overhead allocation
Yevgeniy Miretskiy
committed
changefeedccl: Ensure correct file ordering.
Yevgeniy Miretskiy
committed