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Kai Liu bb19b530ca Aggressively inlining the short functions in coding.cc 
Summary:
This diff takes an even more aggressive way to inline the functions. A decent rule that I followed is "not inline a function if it is more than 10 lines long."

Normally optimizing code by inline is ugly and hard to control, but since one of our usecase has significant amount of CPU used in functions from coding.cc, I'd like to try this diff out.

Test Plan:
1. the size for some .o file increased a little bit, but most less than 1%. So I think the negative impact of inline is negligible.
2. As the regression test shows (ran for 10 times and I calculated the average number)

    Metrics                                         Befor    After
    ========================================================================
    rocksdb.build.fillseq.qps                       426595   444515    (+4.6%)
    rocksdb.build.memtablefillrandom.qps            121739   123110
    rocksdb.build.memtablereadrandom.qps            1285103  1280520
    rocksdb.build.overwrite.qps                     125816   135570    (+9%)
    rocksdb.build.readrandom_fillunique_random.qps  285995   296863
    rocksdb.build.readrandom_memtable_sst.qps       1027132  1027279
    rocksdb.build.readrandom.qps                    1041427  1054665
    rocksdb.build.readrandom_smallblockcache.qps    1028631  1038433
    rocksdb.build.readwhilewriting.qps              918352   914629

Reviewers: haobo, sdong, igor

CC: leveldb

Differential Revision: https://reviews.facebook.net/D15291
2014-01-23 16:03:34 -08:00
..
arena_impl.cc Separate the aligned and unaligned memory allocation 2014-01-08 15:11:42 -08:00
arena_impl.h Separate the aligned and unaligned memory allocation 2014-01-08 15:11:42 -08:00
arena_test.cc fix compile warning 2014-01-10 17:56:35 +08:00
auto_roll_logger.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
auto_roll_logger.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
auto_roll_logger_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
autovector.h Replace vector with autovector 2014-01-02 16:43:35 -08:00
autovector_test.cc Fix issue #57 2014-01-06 11:11:19 -08:00
bit_set.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
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
blob_store_test.cc Move the compiler back to 4.8.1 + more small fixes 2013-11-18 11:40:16 -08:00
bloom.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
bloom_test.cc [RocksDB] [Performance Branch] Added dynamic bloom, to be used for memable non-existing key filtering 2013-12-11 00:15:14 -08:00
build_version.h Fixed typos 2013-11-16 11:21:34 +00:00
cache.cc Replace vector with autovector 2014-01-02 16:43:35 -08:00
cache_test.cc [RocksDB] [Performance Branch] Trivia build fix 2013-12-13 14:21:59 -08:00
coding.cc Aggressively inlining the short functions in coding.cc 2014-01-23 16:03:34 -08:00
coding.h Aggressively inlining the short functions in coding.cc 2014-01-23 16:03:34 -08:00
coding_test.cc Misc cleanup on performance branch 2014-01-17 14:26:29 -08:00
comparator.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
crc32c.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
crc32c.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
crc32c_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
dynamic_bloom.cc Optimize MayContainHash() 2014-01-14 22:03:57 -08:00
dynamic_bloom.h Misc cleanup on performance branch 2014-01-17 14:26:29 -08:00
dynamic_bloom_test.cc [RocksDB] [Performance Branch] Added dynamic bloom, to be used for memable non-existing key filtering 2013-12-11 00:15:14 -08:00
env.cc Flush the log outside of lock 2013-11-07 11:31:56 -08:00
env_hdfs.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
env_posix.cc Merge branch 'master' into performance 2013-12-27 12:23:17 -08:00
env_test.cc make util/env_posix.cc work under mac 2013-11-16 23:44:39 -08:00
filelock_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
filter_policy.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
hash.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
hash.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
hash_linklist_rep.cc Merge branch 'master' into performance 2014-01-15 23:12:31 -08:00
hash_linklist_rep.h Merge branch 'master' into performance 2014-01-15 23:12:31 -08:00
hash_skiplist_rep.cc Merge branch 'master' into performance 2014-01-15 23:12:31 -08:00
hash_skiplist_rep.h Merge branch 'master' into performance 2014-01-15 23:12:31 -08:00
histogram.cc Quick fix for a string format 2013-11-12 21:22:32 -08:00
histogram.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
histogram_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
ldb_cmd.cc Decrease reliance on VersionSet::NumberLevels() 2014-01-15 16:15:43 -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_cmd_execute_result.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
ldb_tool.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
logging.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
logging.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
manual_compaction_test.cc Fix CompactRange to apply filter to every key 2014-01-14 16:19:09 -08:00
murmurhash.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
murmurhash.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
mutexlock.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
options.cc Merge branch 'master' into performance 2014-01-15 23:12:31 -08:00
perf_context.cc Revert "Allow users to profile a query and see bottleneck of the query" 2013-11-21 17:40:39 -08:00
perf_context_imp.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
posix_logger.h only try to use fallocate if it's actually present on the system 2013-12-10 22:34:19 -08:00
random.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
signal_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
skiplistrep.cc Merge branch 'master' into performance 2014-01-15 23:12:31 -08:00
slice.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
stack_trace.h Print stack trace on assertion failure 2013-12-06 17:11:09 -08:00
statistics.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
statistics_imp.h Refine the statistics 2013-12-06 16:51:35 -08:00
stats_logger.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
status.cc Avoid malloc in NotFound key status if no message is given. 2013-12-26 16:23:10 -08:00
stl_wrappers.h Killing Transform Rep 2013-12-03 12:42:15 -08:00
stop_watch.h StopWatch not to get time if it is created for statistics and it is disabled 2014-01-09 17:39:48 -08:00
string_util.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
string_util.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
testharness.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
testharness.h Print stack trace on assertion failure 2013-12-06 17:11:09 -08:00
testutil.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
testutil.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
vectorrep.cc Merge branch 'master' into performance 2014-01-15 23:12:31 -08:00