Siying Dong 3d8ac31d71 Allow users to profile a query and see bottleneck of the query ...

Summary:
Provide a framework to profile a query in detail to figure out latency bottleneck. Currently, in Get(), Put() and iterators, 2-3 simple timing is used. We can easily add more profile counters to the framework later.

Test Plan: Enable this profiling in seveal existing tests.

Reviewers: haobo, dhruba, kailiu, emayanke, vamsi, igor

CC: leveldb

Differential Revision: https://reviews.facebook.net/D14001

2013-11-21 16:29:57 -08:00

..

block_based_table_builder.cc

Move flush_block_policy from Options to TableFactory

2013-11-19 22:00:48 -08:00

block_based_table_builder.h

Move flush_block_policy from Options to TableFactory

2013-11-19 22:00:48 -08:00

block_based_table_factory.cc

Add TableOptions for BlockBasedTableFactory

2013-11-20 18:42:12 -08:00

block_based_table_factory.h

Add TableOptions for BlockBasedTableFactory

2013-11-20 18:42:12 -08:00

block_based_table_reader.cc

Improve the "table stats"

2013-11-19 16:29:42 -08:00

block_based_table_reader.h

Improve the "table stats"

2013-11-19 16:29:42 -08:00

block_builder.cc

Make the options in table_builder/block_builder less misleading

2013-11-16 23:21:15 -08:00

block_builder.h

Make the options in table_builder/block_builder less misleading

2013-11-16 23:21:15 -08:00

block_test.cc

Make the options in table_builder/block_builder less misleading

2013-11-16 23:21:15 -08:00

block.cc

Implement a compressed block cache.

2013-11-01 14:31:35 -07:00

block.h

Implement a compressed block cache.

2013-11-01 14:31:35 -07:00

filter_block_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

filter_block.cc

Fix two nasty use-after-free-bugs

2013-11-19 21:01:48 -08:00

filter_block.h

Add the index/filter block cache

2013-11-12 22:46:51 -08:00

flush_block_policy.cc

Don't not suggest flushing data when data block is still empty

2013-11-11 21:05:16 -08:00

format.cc

Fix stress test failure when using mmap-reads.

2013-11-06 15:40:26 -08:00

format.h

Implement a compressed block cache.

2013-11-01 14:31:35 -07:00

iter_heap.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

iterator_wrapper.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

iterator.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

merger.cc

Allow users to profile a query and see bottleneck of the query

2013-11-21 16:29:57 -08:00

merger.h

Allow users to profile a query and see bottleneck of the query

2013-11-21 16:29:57 -08:00

table_reader_bench.cc

Add an option to table_reader_bench to access the table from DB And Iterating non-existing prefix case.

2013-11-15 22:23:12 -08:00

table_test.cc

Fix a memory leak happened in table_test

2013-11-20 13:45:32 -08:00

two_level_iterator.cc

Fix slow no-io iterator

2013-11-06 14:11:52 -08:00

two_level_iterator.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00