Erik Grinaker 6a2afa0c02 pageserver: add per-timeline read amp histogram (#10566) ...

## Problem

We don't have per-timeline observability for read amplification.

Touches https://github.com/neondatabase/cloud/issues/23283.

## Summary of changes

Add a per-timeline `pageserver_layers_per_read` histogram.

NB: per-timeline histograms are expensive, but probably worth it in this
case.

2025-01-30 11:24:49 +00:00

..

endpoint

Remove unused compute_ctl HTTP routes (#10544)

2025-01-29 19:22:01 +00:00

pageserver

pageserver: add compaction backpressure for layer flushes (#10405)

2025-01-24 09:47:28 +00:00

safekeeper

safekeeper: add membership configuration switch endpoint (#10241)

2025-01-15 14:16:04 +00:00

__init__.py

Enable all pyupgrade checks in ruff

2024-10-08 14:32:26 -05:00

auth_tokens.py

Python 3.11 (#9515)

2024-11-21 16:25:31 +00:00

benchmark_fixture.py

test_page_service_batching: fix non-numeric metrics (#9998)

2024-12-03 22:46:18 +00:00

common_types.py

pageserver: issue concurrent IO on the read path (#9353)

2025-01-22 15:30:23 +00:00

compare_fixtures.py

Python 3.11 (#9515)

2024-11-21 16:25:31 +00:00

compute_migrations.py

Add more substantial tests for compute migrations (#9811)

2025-01-02 18:37:50 +00:00

compute_reconfigure.py

build(deps): bump mypy from 1.3.0 to 1.13.0 (#9670)

2024-11-22 14:31:36 +00:00

fast_import.py

fast import: basic python test (#10271)

2025-01-21 16:50:44 +00:00

h2server.py

Python 3.11 (#9515)

2024-11-21 16:25:31 +00:00

httpserver.py

Improve typing in test_runner/fixtures/httpserver.py (#10103)

2024-12-11 22:21:42 +00:00

log_helper.py

Improve some typing in test_runner

2024-10-09 15:42:22 -05:00

metrics.py

pageserver: add per-timeline read amp histogram (#10566)

2025-01-30 11:24:49 +00:00

neon_api.py

Python 3.11 (#9515)

2024-11-21 16:25:31 +00:00

neon_cli.py

Disable logical replication subscribers (#10249)

2025-01-23 11:02:15 +00:00

neon_fixtures.py

tests: enable wal reader fanout in tests (#10301)

2025-01-24 10:34:57 +00:00

overlayfs.py

Improve some typing in test_runner

2024-10-09 15:42:22 -05:00

parametrize.py

CI(autocomment): add the lfc state (#10121)

2025-01-23 14:52:07 +00:00

paths.py

Add more substantial tests for compute migrations (#9811)

2025-01-02 18:37:50 +00:00

pg_stats.py

Enable all pyupgrade checks in ruff

2024-10-08 14:32:26 -05:00

pg_version.py

Python 3.11 (#9515)

2024-11-21 16:25:31 +00:00

port_distributor.py

Python 3.11 (#9515)

2024-11-21 16:25:31 +00:00

remote_storage.py

ci(fix): Use OIDC auth to login on ECR (#10055)

2024-12-12 15:13:08 +00:00

reruns.py

test_runner: rerun all failed tests (#9917)

2024-11-28 19:02:57 +00:00

slow.py

Enable all pyupgrade checks in ruff

2024-10-08 14:32:26 -05:00

storage_controller_proxy.py

Python 3.11 (#9515)

2024-11-21 16:25:31 +00:00

utils.py

Add safekeeper membership conf to control file. (#10196)

2025-01-15 09:45:58 +00:00

workload.py

feat(pageserver): validate data integrity during gc-compaction (#10131)

2025-01-15 22:04:06 +00:00