10000 Commits · imbean/leveldb · GitHub

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Commits

Commits on Apr 8, 2014

Merge pull request #130 from basho/mv-tiered-options
Matthew Von-Maszewski
committed

Commits on Apr 7, 2014

Merge pull request #129 from basho/mv-imm-retry
Matthew Von-Maszewski
committed
clear warnings
Matthew V
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tiered drive array options: initial check-in
Matthew V
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Commits on Apr 3, 2014

defend against unit tests that use internal functions with nonconforming keys.
Matthew V
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Clean up fail at shutdown case with IMM restart. Correct random bug in corruption_test.
Matthew V
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Commits on Apr 1, 2014

Two fail case fixes: write not block on mutex in shutdown scenario and schedule retry of imm write task on failure.
MatthewVon
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Commits on Mar 25, 2014

Merge pull request #125 from basho/mv-mutex-assert
Matthew Von-Maszewski
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Commits on Mar 20, 2014

Correct error path for code changed to support simultaneous compactions (error found by code in issue #100). Populate Mutex.AssertHeld() code ... Google, why left empty?
Matthew V
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Commits on Feb 28, 2014

activate the AssertHeld() logic of Mutex and Spin classes. Used in debug builds only.
MatthewVon
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Commits on Feb 15, 2014

Merge pull request #120 from basho/mv-tuning6
Matthew Von-Maszewski
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update memory parameters based upon long running tests.
MatthewVon
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Commits on Feb 11, 2014

create block_cache_threshold parameter as counter pressure to recent page cache exclusion code
Matthew V
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Commits on Feb 7, 2014

logic to approximate page cache size and subtract from block cache allocation
MatthewVon
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Commits on Jan 30, 2014

Merge pull request #119 from basho/mv-tuning5
Matthew Von-Maszewski
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correct loop exit condition as spotted in code review
MatthewVon
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Commits on Jan 28, 2014

remove extra Finalized() calls used with previous threading model. Only allow aggressive delete on non-overlapping levels.
MatthewVon
committed

Commits on Jan 20, 2014

change version_set.cc table: reduce size of level-3 to reduce write amplification in early compactions, raise size increment from 10x to 20x for levels 4, 5, and 6.
MatthewVon
committed

Commits on Jan 17, 2014

Merge pull request #117 from basho/mv-tuning4
Matthew Von-Maszewski
committed
remove dead / unused code from throttle calculation
MatthewVon
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Commits on Jan 14, 2014

... getting closer ... landing level should never be considered as grooming. faster it purges the less rewrite of same old data. write amplification drops by one with these changes on large inges…
MatthewVon
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Commits on Jan 13, 2014

make throttle active whenever not default value of one
MatthewVon
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Commits on Jan 11, 2014

5 compact threads again, throttle NOT divided by open databases, level-1 now linear penalty
MatthewVon
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Commits on Jan 10, 2014

update vnode penalty logic to spread slowdown to all vnodes. Also make level-1 penalty much lighter.
Matthew V
committed

Commits on Jan 9, 2014

Adjust throttle to be by key by database. Fix write batch throttle logic to again exempt AAE
MatthewVon
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Commits on Jan 8, 2014

disable batch_count throttle. brings back old AAE bug on slower drive arrays
MatthewVon
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raise imm and general thread counts based upon various test runs.
MatthewVon
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Commits on Jan 7, 2014

Commits on Jan 6, 2014

reduce compaction threads to level that helped 2 drive stripe array
MatthewVon
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add logic to keep all level 0 and 1 files in page cache
MatthewVon
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Commits on Dec 31, 2013

reduce thread counts in general compaction, .log, and level-0 thread pools.
MatthewVon
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Commits on Dec 24, 2013

put a cast within the sqrt() call to help Solaris 13 compile.
MatthewVon
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Commits on Dec 20, 2013

Merge pull request #114 from basho/mv-iterator-refresh
Matthew Von-Maszewski
committed

Commits on Dec 18, 2013

Add option for iterator_refresh, which is currently implemented in eleveldb
Matthew V
committed

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