tjiuming opened a new pull request #13833:
URL: https://github.com/apache/pulsar/pull/13833
Motivation
Currently, there is no offload metrics for tiered storage, so it is very
hard for us to debug the performance issues. For example , we can not find why
offload is slow or why read offload is slow. For above reasons. we need to add
some offload metrics for monitoring.
Modifications
Add metrics during offload procedure and read offload data procedure.
Including offloadTime, offloadError, offloadRate, readLedgerLatency,
writeStoreLatency, writeStoreError, readOffloadIndexLatency,
readOffloadDataLatency, readOffloadRate, readOffloadError.
### Does this pull request potentially affect one of the following parts:
*If `yes` was chosen, please highlight the changes*
- Dependencies (does it add or upgrade a dependency): (no)
- The public API: (no)
- The schema: (no)
- The default values of configurations: (no)
- The wire protocol: (no)
- The rest endpoints: (no)
- The admin cli options: (no)
- Anything that affects deployment: (don't know)
### Documentation
Check the box below or label this PR directly (if you have committer
privilege).
Need to update docs?
- [x] `doc-required`
(If you need help on updating docs, create a doc issue)
- [ ] `no-need-doc`
(Please explain why)
- [ ] `doc`
(If this PR contains doc changes)
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