John Spray 4a90423292 pageserver: reduce size of delta layer ValueRef (#8401) ...

## Problem

ValueRef is an unnecessarily large structure, because it carries a
cursor. L0 compaction currently instantiates gigabytes of these under
some circumstances.

## Summary of changes

- Carry a ref to the parent layer instead of a cursor, and construct a
cursor on demand.

This reduces RSS high watermark during L0 compaction by about 20%.

2024-07-16 21:36:17 +01:00

..

benches

fix: shutdown does not kill walredo processes (#8150)

2024-06-27 15:58:28 +02:00

client

feat(storcon): timeline detach ancestor passthrough (#8353)

2024-07-15 18:08:24 +03:00

compaction

Fix nightly warnings 2024 june (#8151)

2024-07-12 13:58:04 +01:00

ctl

remote_storage config: move handling of empty inline table {} to callers (#8193)

2024-07-02 12:53:08 +02:00

pagebench

Move keyspace utils to inherent impls (#7929)

2024-06-03 16:18:07 +02:00

src

pageserver: reduce size of delta layer ValueRef (#8401)

2024-07-16 21:36:17 +01:00

test_data

Add walingest test (#5892)

2023-11-28 12:50:53 -05:00

Cargo.toml

pageserver: switch to jemalloc (#8307)

2024-07-08 14:10:42 +01:00