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haoyuhuang 3778470061 Block cache analyzer: Compute correlation of features and human readable trace file. (#5596) 
Summary:
- Compute correlation between a few features and predictions, e.g., number of accesses since the last access vs number of accesses till the next access on a block.
- Output human readable trace file so python can consume it.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5596

Test Plan: make clean && USE_CLANG=1 make check -j32

Differential Revision: D16373200

Pulled By: HaoyuHuang

fbshipit-source-id: c848d26bc2e9210461f317d7dbee42d55be5a0cc
2019-07-22 17:51:34 -07:00
..
block_cache_tracer.cc Block cache analyzer: Compute correlation of features and human readable trace file. (#5596) 2019-07-22 17:51:34 -07:00
block_cache_tracer.h Block cache analyzer: Compute correlation of features and human readable trace file. (#5596) 2019-07-22 17:51:34 -07:00
block_cache_tracer_test.cc Block access tracing: Trace referenced key for Get on non-data blocks. (#5548) 2019-07-17 13:05:58 -07:00
trace_replay.cc Add block cache tracer. (#5410) 2019-06-06 11:24:39 -07:00
trace_replay.h Add block cache tracer. (#5410) 2019-06-06 11:24:39 -07:00