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Andrew Kryczka bb01c1880c Introduce max_background_jobs mutable option 
Summary:
- `max_background_flushes` and `max_background_compactions` are still supported for backwards compatibility
- `base_background_compactions` is completely deprecated. Now we just throttle to one background compaction when there's no pressure.
- `max_background_jobs` is added to automatically partition the concurrent background jobs into flushes vs compactions. Currently it's very simple as we just allocate one-fourth of the jobs to flushes, and the remaining can be used for compactions.
- The test cases that set `base_background_compactions > 1` needed to be updated. I just grab the pressure token such that the desired number of compactions can be scheduled.
Closes https://github.com/facebook/rocksdb/pull/2205

Differential Revision: D4937461

Pulled By: ajkr

fbshipit-source-id: df52cbbd497e13bbc9a60560a5ac2a2526b3f1f9
2017-05-24 11:29:08 -07:00
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builder.cc
Add GPLv2 as an alternative license.
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builder.h
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2017-04-27 18:06:12 -07:00
c_test.c
add Transactions and Checkpoint to C API
2017-05-16 22:59:43 -07:00
c.cc
add Transactions and Checkpoint to C API
2017-05-16 22:59:43 -07:00
column_family_test.cc
Introduce max_background_jobs mutable option
2017-05-24 11:29:08 -07:00
column_family.cc
Support ingest_behind for IngestExternalFile
2017-05-17 11:42:42 -07:00
column_family.h
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2017-04-27 18:06:12 -07:00
compact_files_test.cc
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2017-04-27 18:06:12 -07:00
compacted_db_impl.cc
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compacted_db_impl.h
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compaction_iteration_stats.h
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2017-04-27 18:06:12 -07:00
compaction_iterator_test.cc
Support ingest_behind for IngestExternalFile
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compaction_iterator.cc
Support ingest_behind for IngestExternalFile
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compaction_iterator.h
Support ingest_behind for IngestExternalFile
2017-05-17 11:42:42 -07:00
compaction_job_stats_test.cc
New API for background work in single thread pool
2017-05-23 11:12:27 -07:00
compaction_job_test.cc
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2017-04-27 18:06:12 -07:00
compaction_job.cc
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compaction_job.h
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compaction_picker_test.cc
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compaction_picker_universal.cc
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compaction_picker_universal.h
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compaction_picker.cc
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2017-05-17 11:42:42 -07:00
compaction_picker.h
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compaction.cc
Avoid calling fallocate with UINT64_MAX
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compaction.h
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comparator_db_test.cc
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convenience.cc
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corruption_test.cc
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cuckoo_table_db_test.cc
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db_basic_test.cc
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db_block_cache_test.cc
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2017-04-27 18:06:12 -07:00
db_bloom_filter_test.cc
dont skip IO for filter blocks
2017-05-09 09:52:02 -07:00
db_compaction_filter_test.cc
Add GPLv2 as an alternative license.
2017-04-27 18:06:12 -07:00
db_compaction_test.cc
Introduce max_background_jobs mutable option
2017-05-24 11:29:08 -07:00
db_dynamic_level_test.cc
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2017-04-27 18:06:12 -07:00
db_filesnapshot.cc
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2017-04-27 18:06:12 -07:00
db_flush_test.cc
New API for background work in single thread pool
2017-05-23 11:12:27 -07:00
db_impl_compaction_flush.cc
Introduce max_background_jobs mutable option
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db_impl_debug.cc
Introduce max_background_jobs mutable option
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db_impl_experimental.cc
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db_impl_files.cc
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db_impl_open.cc
Introduce max_background_jobs mutable option
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db_impl_readonly.cc
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db_impl_readonly.h
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db_impl_write.cc
New WriteImpl to pipeline WAL/memtable write
2017-05-19 14:26:42 -07:00
db_impl.cc
New WriteImpl to pipeline WAL/memtable write
2017-05-19 14:26:42 -07:00
db_impl.h
Introduce max_background_jobs mutable option
2017-05-24 11:29:08 -07:00
db_info_dumper.cc
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db_info_dumper.h
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db_inplace_update_test.cc
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db_io_failure_test.cc
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2017-04-27 18:06:12 -07:00
db_iter_test.cc
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2017-04-27 18:06:12 -07:00
db_iter.cc
Fix errors in clang-analyzer builds
2017-05-23 15:11:42 -07:00
db_iter.h
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db_iterator_test.cc
disable direct reads for log and manifest and add direct io to tests
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db_log_iter_test.cc
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db_memtable_test.cc
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db_merge_operator_test.cc
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2017-04-27 18:06:12 -07:00
db_options_test.cc
Introduce max_background_jobs mutable option
2017-05-24 11:29:08 -07:00
db_properties_test.cc
New API for background work in single thread pool
2017-05-23 11:12:27 -07:00
db_range_del_test.cc
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db_sst_test.cc
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db_statistics_test.cc
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db_table_properties_test.cc
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db_tailing_iter_test.cc
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db_test2.cc
Introduce max_background_jobs mutable option
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db_test_util.cc
Introduce max_background_jobs mutable option
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db_test_util.h
disable direct reads for log and manifest and add direct io to tests
2017-05-22 18:41:28 -07:00
db_test.cc
New API for background work in single thread pool
2017-05-23 11:12:27 -07:00
db_universal_compaction_test.cc
Fixed some spelling mistakes
2017-05-17 23:12:36 -07:00
db_wal_test.cc
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2017-04-27 18:06:12 -07:00
dbformat_test.cc
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dbformat.cc
do not read next datablock if upperbound is reached
2017-05-05 23:20:01 -07:00
dbformat.h
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2017-04-27 18:06:12 -07:00
deletefile_test.cc
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event_helpers.cc
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event_helpers.h
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experimental.cc
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external_sst_file_basic_test.cc
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2017-04-27 18:06:12 -07:00
external_sst_file_ingestion_job.cc
Support ingest_behind for IngestExternalFile
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external_sst_file_ingestion_job.h
Support ingest_behind for IngestExternalFile
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external_sst_file_test.cc
Support ingest_behind for IngestExternalFile
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fault_injection_test.cc
Suppress clang-analyzer false positive
2017-05-19 10:56:28 -07:00
file_indexer_test.cc
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file_indexer.cc
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file_indexer.h
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filename_test.cc
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flush_job_test.cc
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flush_job.cc
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flush_job.h
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flush_scheduler.cc
New WriteImpl to pipeline WAL/memtable write
2017-05-19 14:26:42 -07:00
flush_scheduler.h
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2017-04-27 18:06:12 -07:00
forward_iterator_bench.cc
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forward_iterator.cc
do not read next datablock if upperbound is reached
2017-05-05 23:20:01 -07:00
forward_iterator.h
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2017-04-27 18:06:12 -07:00
internal_stats.cc
Fix column family seconds_up accounting
2017-05-23 17:14:04 -07:00
internal_stats.h
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2017-04-27 18:06:12 -07:00
job_context.h
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listener_test.cc
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log_format.h
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log_reader.cc
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log_reader.h
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log_test.cc
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log_writer.cc
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log_writer.h
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managed_iterator.cc
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managed_iterator.h
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manual_compaction_test.cc
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memtable_list_test.cc
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memtable_list.cc
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memtable_list.h
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memtable.cc
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memtable.h
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merge_context.h
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merge_helper_test.cc
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merge_helper.cc
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merge_helper.h
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merge_operator.cc
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merge_test.cc
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options_file_test.cc
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perf_context_test.cc
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pinned_iterators_manager.h
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plain_table_db_test.cc
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prefix_test.cc
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range_del_aggregator_test.cc
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range_del_aggregator.cc
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range_del_aggregator.h
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repair_test.cc
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repair.cc
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snapshot_impl.cc
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snapshot_impl.h
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table_cache.cc
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table_cache.h
max_open_files dynamic set, follow up
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table_properties_collector_test.cc
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table_properties_collector.cc
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table_properties_collector.h
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transaction_log_impl.cc
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transaction_log_impl.h
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version_builder_test.cc
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version_builder.cc
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version_builder.h
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version_edit_test.cc
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version_edit.cc
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version_edit.h
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version_set_test.cc
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version_set.cc
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version_set.h
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wal_manager_test.cc
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wal_manager.cc
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wal_manager.h
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write_batch_base.cc
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write_batch_internal.h
New WriteImpl to pipeline WAL/memtable write
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write_batch_test.cc
support PopSavePoint for WriteBatch
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write_batch.cc
New WriteImpl to pipeline WAL/memtable write
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write_callback_test.cc
Fix data races caught by tsan
2017-05-22 10:27:23 -07:00
write_callback.h
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write_controller_test.cc
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write_controller.cc
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write_controller.h
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write_thread.cc
New WriteImpl to pipeline WAL/memtable write
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write_thread.h
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