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feat(obs): improve metrics coverage and dashboard performance (#2682)

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houseme
2026-04-26 02:51:29 +08:00
committed by GitHub
parent 81854762d4
commit 59f41eb86a
42 changed files with 1108 additions and 292 deletions
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crates/obs/src/cleaner/README.md
+8 -9
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@@ -58,14 +58,14 @@ This strategy keeps local cache affinity while still balancing stragglers.
The cleaner emits tracing events and runtime metrics:
- `rustfs.log_cleaner.deleted_files_total` (counter)
- `rustfs.log_cleaner.freed_bytes_total` (counter)
- `rustfs.log_cleaner.compress_duration_seconds` (histogram)
- `rustfs.log_cleaner.steal_success_rate` (gauge)
- `rustfs.log_cleaner.rotation_total` (counter)
- `rustfs.log_cleaner.rotation_failures_total` (counter)
- `rustfs.log_cleaner.rotation_duration_seconds` (histogram)
- `rustfs.log_cleaner.active_file_size_bytes` (gauge)
- `rustfs_log_cleaner_deleted_files_total` (counter)
- `rustfs_log_cleaner_freed_bytes_total` (counter)
- `rustfs_log_cleaner_compress_duration_seconds` (histogram)
- `rustfs_log_cleaner_steal_success_rate` (gauge)
- `rustfs_log_cleaner_rotation_total` (counter)
- `rustfs_log_cleaner_rotation_failures_total` (counter)
- `rustfs_log_cleaner_rotation_duration_seconds` (histogram)
- `rustfs_log_cleaner_active_file_size_bytes` (gauge)
These values can be wired into dashboards and alert rules for cleanup health.
@@ -127,4 +127,3 @@ let _ = cleaner.cleanup();
- Prefer `FileMatchMode::Suffix` when rotations prepend timestamps to the filename.
- Prefer `FileMatchMode::Prefix` when rotations append counters or timestamps after a stable base name.
- Keep `parallel_workers` modest when `zstd_workers` is greater than `1`, because each compression task may already use internal codec threads.