Jay Kreps created KAFKA-1327:
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Summary: Add log cleaner metrics
Key: KAFKA-1327
URL: https://issues.apache.org/jira/browse/KAFKA-1327
Project: Kafka
Issue Type: Improvement
Reporter: Jay Kreps
Assignee: Jay Kreps
The proposal would be to add the following metrics:
1. Compaction I/O rate (MB/sec) across all threads (read+write)
2. Data size on disk per partition
3. Max dirty ratio across all logs
4. Max buffer use from all compactions so far
5. Survivorship ratio (# records recopied / total records)
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