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rocksdb/util
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Siying Dong b135d01e7b 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

Conflicts:
	table/merger.cc
2013-11-21 17:39:19 -08:00
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arena_impl.cc
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arena_impl.h
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arena_test.cc
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auto_roll_logger_test.cc
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auto_roll_logger.cc
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auto_roll_logger.h
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2013-10-16 17:48:41 -07:00
bit_set.h
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2013-10-16 17:48:41 -07:00
blob_store_test.cc
Move the compiler back to 4.8.1 + more small fixes
2013-11-18 11:40:16 -08:00
blob_store.cc
Fixing the warning messages captured under mac os # Consider using git commit -m 'One line title' && arc diff. # You will save time by running lint and unit in the background.
2013-11-12 20:05:28 -08:00
blob_store.h
Implement max_size in BlobStore
2013-10-23 14:38:52 -07:00
bloom_test.cc
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2013-10-16 17:48:41 -07:00
bloom.cc
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2013-10-16 17:48:41 -07:00
build_version.h
Fixed typos
2013-11-16 11:21:34 +00:00
cache_test.cc
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2013-10-16 17:48:41 -07:00
cache.cc
Fixing the warning messages captured under mac os # Consider using git commit -m 'One line title' && arc diff. # You will save time by running lint and unit in the background.
2013-11-12 20:05:28 -08:00
coding_test.cc
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2013-10-16 17:48:41 -07:00
coding.cc
WriteBatch::Put() overload that gathers key and value from arrays of slices
2013-11-08 16:34:32 -08:00
coding.h
WriteBatch::Put() overload that gathers key and value from arrays of slices
2013-11-08 16:34:32 -08:00
comparator.cc
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2013-10-16 17:48:41 -07:00
crc32c_test.cc
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crc32c.cc
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crc32c.h
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2013-10-16 17:48:41 -07:00
env_hdfs.cc
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2013-10-16 17:48:41 -07:00
env_posix.cc
A Simple Plain Table
2013-11-20 18:44:22 -08:00
env_test.cc
make util/env_posix.cc work under mac
2013-11-16 23:44:39 -08:00
env.cc
Flush the log outside of lock
2013-11-07 11:31:56 -08:00
filelock_test.cc
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2013-10-16 17:48:41 -07:00
filter_policy.cc
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2013-10-16 17:48:41 -07:00
hash_skiplist_rep.cc
[Only for Performance Branch] A Hacky patch to lazily generate memtable key for prefix-hashed memtables.
2013-11-20 20:49:23 -08:00
hash.cc
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2013-10-16 17:48:41 -07:00
hash.h
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2013-10-16 17:48:41 -07:00
histogram_test.cc
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2013-10-16 17:48:41 -07:00
histogram.cc
Quick fix for a string format
2013-11-12 21:22:32 -08:00
histogram.h
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2013-10-16 17:48:41 -07:00
ldb_cmd_execute_result.h
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2013-10-16 17:48:41 -07:00
ldb_cmd.cc
Fix the string format issue
2013-11-12 21:05:39 -08:00
ldb_cmd.h
Task #3071144 Enhance ldb (db dump tool for leveldb) to report row counters for each row type
2013-11-01 13:59:14 -07:00
ldb_tool.cc
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2013-10-16 17:48:41 -07:00
logging.cc
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2013-10-16 17:48:41 -07:00
logging.h
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2013-10-16 17:48:41 -07:00
manual_compaction_test.cc
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murmurhash.cc
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murmurhash.h
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2013-10-16 17:48:41 -07:00
mutexlock.h
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2013-10-16 17:48:41 -07:00
options.cc
Move flush_block_policy from Options to TableFactory
2013-11-19 22:00:48 -08:00
perf_context_imp.h
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2013-10-16 17:48:41 -07:00
perf_context.cc
Allow users to profile a query and see bottleneck of the query
2013-11-21 17:39:19 -08:00
posix_logger.h
Flush the log outside of lock
2013-11-07 11:31:56 -08:00
random.h
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2013-10-16 17:48:41 -07:00
signal_test.cc
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2013-10-16 17:48:41 -07:00
skiplistrep.cc
[Only for Performance Branch] A Hacky patch to lazily generate memtable key for prefix-hashed memtables.
2013-11-20 20:49:23 -08:00
slice.cc
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2013-10-16 17:48:41 -07:00
stack_trace.h
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statistics.cc
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stats_logger.h
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status.cc
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stl_wrappers.h
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stop_watch.h
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2013-10-16 17:48:41 -07:00
string_util.cc
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string_util.h
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testharness.cc
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testharness.h
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testutil.cc
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testutil.h
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2013-10-16 17:48:41 -07:00
transformrep.cc
[Only for Performance Branch] A Hacky patch to lazily generate memtable key for prefix-hashed memtables.
2013-11-20 20:49:23 -08:00
vectorrep.cc
[Only for Performance Branch] A Hacky patch to lazily generate memtable key for prefix-hashed memtables.
2013-11-20 20:49:23 -08:00