Dhruba Borthakur 628dc2aad9 db_bench should use the default value for max_grandparent_overlap_factor. ...

Summary:
This was a peformance regression caused by https://reviews.facebook.net/D6729.
The default value of max_grandparent_overlap_factor was erroneously
set to 0 in db_bench.

This was causing compactions to create really really small files because the max_grandparent_overlap_factor was erroneously set to zero in the benchmark.

Test Plan: Run --benchmarks=overwrite

Reviewers: heyongqiang, emayanke, sheki, MarkCallaghan

Reviewed By: sheki

CC: leveldb

Differential Revision: https://reviews.facebook.net/D7797

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

..

builder.cc

Allow having different compression algorithms on different levels.

2012-10-29 11:48:09 -07:00

builder.h

A number of fixes:

2011-10-31 17:22:06 +00:00

c_test.c

The c_test was sometimes failing with an assertion.

2012-11-26 11:59:51 -08:00

c.cc

Move WAL files to archive directory, instead of deleting.

2012-11-28 17:28:08 -08:00

corruption_test.cc

Fix all warnings generated by -Wall option to the compiler.

2012-11-06 14:07:31 -08:00

db_bench.cc

db_bench should use the default value for max_grandparent_overlap_factor.

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

db_filesnapshot.cc

Fix all the lint errors.

2012-11-28 17:18:41 -08:00

db_impl_readonly.cc

Enhance ReadOnly mode to process the all committed transactions.

2012-12-19 16:30:46 -08:00

db_impl_readonly.h

Add a readonly db

2012-11-07 14:19:48 -08:00

db_impl.cc

Added clearer error message for failure to create db directory in DBImpl::Recover()

2013-01-07 10:11:18 -08:00

db_impl.h

Enhance ReadOnly mode to process the all committed transactions.

2012-12-19 16:30:46 -08:00

db_iter.cc

A number of fixes:

2011-10-31 17:22:06 +00:00

db_iter.h

A number of fixes:

2011-10-31 17:22:06 +00:00

db_statistics.h

Compilation error while compiling with OPT=-g

2012-11-11 00:20:40 -08:00

db_stats_logger.cc

remove boost

2012-09-16 19:33:43 -07:00

db_test.cc

Added meta-database support.

2012-12-17 11:26:59 -08:00

dbformat_test.cc

Fix all warnings generated by -Wall option to the compiler.

2012-11-06 14:07:31 -08:00

dbformat.cc

manifest_dump: Add --hex=1 option

2012-12-16 08:58:28 -08:00

dbformat.h

manifest_dump: Add --hex=1 option

2012-12-16 08:58:28 -08:00

filename_test.cc

Added meta-database support.

2012-12-17 11:26:59 -08:00

filename.cc

Added meta-database support.

2012-12-17 11:26:59 -08:00

filename.h

Added meta-database support.

2012-12-17 11:26:59 -08:00

log_file.h

GetUpdatesSince API to enable replication.

2012-12-07 11:42:13 -08:00

log_format.h

A number of fixes:

2011-10-31 17:22:06 +00:00

log_reader.cc

Fix all warnings generated by -Wall option to the compiler.

2012-11-06 14:07:31 -08:00

log_reader.h

A number of fixes:

2011-10-31 17:22:06 +00:00

log_test.cc

Fix all warnings generated by -Wall option to the compiler.

2012-11-06 14:07:31 -08:00

log_writer.cc

A number of fixes:

2011-10-31 17:22:06 +00:00

log_writer.h

A number of fixes:

2011-10-31 17:22:06 +00:00

memtable.cc

Fixing and adding some comments

2013-01-03 17:13:56 -08:00

memtable.h

Fixing and adding some comments

2013-01-03 17:13:56 -08:00

memtablelist.cc

Fix all the lint errors.

2012-11-28 17:18:41 -08:00

memtablelist.h

Fixing and adding some comments

2013-01-03 17:13:56 -08:00

repair.cc

This is the mega-patch multi-threaded compaction

2012-10-19 14:00:53 -07:00

skiplist_test.cc

Fix all warnings generated by -Wall option to the compiler.

2012-11-06 14:07:31 -08:00

skiplist.h

This is the mega-patch multi-threaded compaction

2012-10-19 14:00:53 -07:00

snapshot.h

Delete non-visible keys during a compaction even in the presense of snapshots.

2012-11-28 15:47:40 -08:00

table_cache.cc

Add two more options: disable block cache and make table cache shard number configuable

2012-11-01 13:23:21 -07:00

table_cache.h

Trigger read compaction only if seeks to storage are incurred.

2012-09-28 11:10:52 -07:00

transaction_log_iterator_impl.cc

Enhancements to rocksdb for better support for replication.

2012-12-17 11:40:19 -08:00

transaction_log_iterator_impl.h

GetSequence API in write batch.

2012-12-12 22:21:10 -08:00

version_edit_test.cc

Make some variables configurable for each db instance

2012-06-27 14:36:31 -07:00

version_edit.cc

Clean up compiler warnings generated by -Wall option.

2012-08-29 14:24:51 -07:00

version_edit.h

Fix all the lint errors.

2012-11-28 17:18:41 -08:00

version_set_reduce_num_levels.cc

disable size compaction in ldb reduce_levels and added compression and file size parameter to it

2012-11-09 10:14:47 -08:00

version_set_test.cc

Fix all warnings generated by -Wall option to the compiler.

2012-11-06 14:07:31 -08:00

version_set.cc

ExtendOverlappingInputs too slow for large databases.

2013-01-02 13:19:06 -08:00

version_set.h

manifest_dump: Add --hex=1 option

2012-12-16 08:58:28 -08:00

write_batch_internal.h

GetUpdatesSince API to enable replication.

2012-12-07 11:42:13 -08:00

write_batch_test.cc

Fix all warnings generated by -Wall option to the compiler.

2012-11-06 14:07:31 -08:00

write_batch.cc

added group commit; drastically speeds up mult-threaded synchronous write workloads

2012-03-08 16:23:21 -08:00