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由 Peter Dillinger 提交于
Summary: DBImpl::DumpStats is supposed to do this: Dump DB stats to LOG For each CF, dump CFStatsNoFileHistogram to LOG For each CF, dump CFFileHistogram to LOG Instead, due to a longstanding bug from 2017 (https://github.com/facebook/rocksdb/issues/2126), it would dump CFStats, which includes both CFStatsNoFileHistogram and CFFileHistogram, in both loops, resulting in near-duplicate output. This fixes the bug. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8380 Test Plan: Manual inspection of LOG after db_bench Reviewed By: jay-zhuang Differential Revision: D29017535 Pulled By: pdillinger fbshipit-source-id: 3010604c4a629a80347f129cd746ce9b0d0cbda6
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