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Commits on Aug 9, 2019

• Block cache analyzer: Support reading from human readable trace file. (facebook#5679)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  3da2257

Commits on Aug 7, 2019

• Pysim more algorithms (facebook#5644)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  6e78fe3

Commits on Aug 6, 2019

• Block cache analyzer: python script to plot graphs (facebook#5673)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  f4a616e

Commits on Jul 29, 2019

• Cache simulator: Optimize hybrid row-block cache. (facebook#5616)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  e648c1d

Commits on Jul 26, 2019

• Block cache simulator: Add pysim to simulate caches using reinforcement learning. (facebook#5610)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  70c7302

Commits on Jul 23, 2019

• Block cache analyzer: Compute correlation of features and human readable trace file. (facebook#5596)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  3778470

Commits on Jul 17, 2019

• Block access tracing: Trace referenced key for Get on non-data blocks. (facebook#5548)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  8a008d4

Commits on Jul 13, 2019

• A python script to plot graphs for cvs files generated by block_cache_trace_analyzer

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  68d43b4

Commits on Jul 12, 2019

• Block cache analyzer: Add more stats (facebook#5516)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  3e9c5a3

Commits on Jul 11, 2019

• Cache simulator: Add a ghost cache for admission control and a hybrid row-block cache. (facebook#5534)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  1a59b6e

Commits on Jul 8, 2019

• Fix -Werror=shadow (facebook#5546)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  6ca3fee

Commits on Jul 4, 2019

• Block cache tracing: Associate a unique id with Get and MultiGet (facebook#5514)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  6edc5d0

Commits on Jul 1, 2019

• Remove multiple declarations o kMicrosInSecond.

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  66464d1

• Cache simulator: Refactor the cache simulator so that we can add alternative policies easily (facebook#5517)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  9f0bd56

• Block cache tracer: StartTrace return busy if trace is already started. (facebook#5519)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  68b46a2

Commits on Jun 27, 2019

• Block cache tracer: Do not populate block cache trace record when tracing is disabled. (facebook#5510)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  a8975b6

Commits on Jun 25, 2019

• Block cache trace analysis: Write time series graphs in csv files (facebook#5490)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  554a645

Commits on Jun 20, 2019

• Add more callers for table reader. (facebook#5454)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  705b8ee

Commits on Jun 19, 2019

• Add more stats in the block cache trace analyzer (facebook#5482)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  2e8ad03

Commits on Jun 18, 2019

• Block cache tracing: Fix minor bugs with downsampling and some benchmark results. (facebook#5473)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  bcfc53b

Commits on Jun 17, 2019

• Support computing miss ratio curves using sim_cache. (facebook#5449)

  Show description for 2d1dd5b
  

  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  2d1dd5b

• Integrate block cache tracing into db_bench (facebook#5459)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  d43b4cd

Commits on Jun 15, 2019

• Integrate block cache tracer in block based table reader. (facebook#5441)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  7a8d735

Commits on Jun 14, 2019

• Remove unused variable (facebook#5457)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  89695bf

Commits on Jun 13, 2019

• Integrate block cache tracer into db_impl (facebook#5433)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  bb41780

Commits on Jun 11, 2019

• First commit for block cache trace analyzer (facebook#5425)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  9bbccda

Commits on Jun 10, 2019

• Create a BlockCacheLookupContext to enable fine-grained block cache tracing. (facebook#5421)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  5efa0d6

Commits on Jun 6, 2019

• Add block cache tracer. (facebook#5410)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  aa71718

Commits on Jun 4, 2019

• Make RocksDB secondary instance respect atomic groups in version edits. (facebook#5411)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  227b5d5

Commits on Jun 3, 2019

• Make GetEntryFromCache a member function. (facebook#5394)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  349db90

Commits on May 24, 2019

• Provide an option so that SST ingestion won't fall back to copy after hard linking fails (facebook#5333)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  74a334a

Commits on May 22, 2019

• Use GetCurrentManifestPath to locate current MANIFEST file (facebook#5331)

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  HaoyuHuang

  authored and

  facebook-github-bot

  committed
  518cd1a