fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

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Mark Callaghan 70c42bf05f Adds DB::GetNextCompaction and then uses that for rate limiting db_bench ... Summary: Adds a method that returns the score for the next level that most needs compaction. That method is then used by db_bench to rate limit threads. Threads are put to sleep at the end of each stats interval until the score is less than the limit. The limit is set via the --rate_limit=$double option. The specified value must be > 1.0. Also adds the option --stats_per_interval to enable additional metrics reported every stats interval. Task ID: # Blame Rev: Test Plan: run db_bench Revert Plan: Database Impact: Memcache Impact: Other Notes: EImportant: - begin *PUBLIC* platform impact section - Bugzilla: # - end platform impact - Reviewers: dhruba Reviewed By: dhruba Differential Revision: https://reviews.facebook.net/D6243		12 years ago
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builder.cc	Introduce a new method Env->Fsync() that issues fsync (instead of fdatasync).	12 years ago
builder.h	A number of fixes:	13 years ago
c.cc	put log in a seperate dir	12 years ago
c_test.c	merge 1.5	12 years ago
corruption_test.cc	Make some variables configurable for each db instance	13 years ago
db_bench.cc	Adds DB::GetNextCompaction and then uses that for rate limiting db_bench	12 years ago
db_filesnapshot.cc	The BackupAPI should also list the length of the manifest file.	12 years ago
db_impl.cc	Adds DB::GetNextCompaction and then uses that for rate limiting db_bench	12 years ago
db_impl.h	Adds DB::GetNextCompaction and then uses that for rate limiting db_bench	12 years ago
db_iter.cc	A number of fixes:	13 years ago
db_iter.h	A number of fixes:	13 years ago
db_statistics.h	Fix table-cache size bug, gather table-cache statistics and prevent readahead done by fs. Summary:	13 years ago
db_stats_logger.cc	remove boost	12 years ago
db_test.cc	Trigger read compaction only if seeks to storage are incurred.	12 years ago
dbformat.cc	Added bloom filter support.	13 years ago
dbformat.h	Make some variables configurable for each db instance	13 years ago
dbformat_test.cc	A number of fixes:	13 years ago
filename.cc	put log in a seperate dir	12 years ago
filename.h	put log in a seperate dir	12 years ago
filename_test.cc	A number of fixes:	13 years ago
log_format.h	A number of fixes:	13 years ago
log_reader.cc	A number of fixes:	13 years ago
log_reader.h	A number of fixes:	13 years ago
log_test.cc	A number of fixes:	13 years ago
log_writer.cc	A number of fixes:	13 years ago
log_writer.h	A number of fixes:	13 years ago
memtable.cc	A number of fixes:	13 years ago
memtable.h	A number of fixes:	13 years ago
repair.cc	Make some variables configurable for each db instance	13 years ago
skiplist.h	skiplist: optimize for sequential insert pattern	13 years ago
skiplist_test.cc	A number of fixes:	13 years ago
snapshot.h	A number of fixes:	13 years ago
table_cache.cc	Trigger read compaction only if seeks to storage are incurred.	12 years ago
table_cache.h	Trigger read compaction only if seeks to storage are incurred.	12 years ago
version_edit.cc	Clean up compiler warnings generated by -Wall option.	12 years ago
version_edit.h	Make some variables configurable for each db instance	13 years ago
version_edit_test.cc	Make some variables configurable for each db instance	13 years ago
version_set.cc	add "seek_compaction" to log for better debug Summary:	12 years ago
version_set.h	Adds DB::GetNextCompaction and then uses that for rate limiting db_bench	12 years ago
version_set_test.cc	A number of fixes:	13 years ago
write_batch.cc	added group commit; drastically speeds up mult-threaded synchronous write workloads	13 years ago
write_batch_internal.h	added group commit; drastically speeds up mult-threaded synchronous write workloads	13 years ago
write_batch_test.cc	added group commit; drastically speeds up mult-threaded synchronous write workloads	13 years ago