Michael McCandless created LUCENE-8884: ------------------------------------------
Summary: Add Directory wrapper to track per-query IO counters Key: LUCENE-8884 URL: https://issues.apache.org/jira/browse/LUCENE-8884 Project: Lucene - Core Issue Type: Improvement Components: core/store Reporter: Michael McCandless Lucene's IO abstractions ({{Directory, IndexInput/Output}}) make it really easy to track counters of how many IOPs and net bytes are read for each query, which is a useful metric to track/aggregate/alarm on in production or dev benchmarks. At my day job we use these wrappers in our nightly benchmarks to catch any accidental performance regressions. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org