rocksdb/util
Aaron Gao 95c5e2dc6e readahead backwards from sst end
Summary:
prefetch some data from the end of the file for each compaction to reduce IO.
Closes https://github.com/facebook/rocksdb/pull/2149

Differential Revision: D4880576

Pulled By: lightmark

fbshipit-source-id: aa767cd1afc84c541837fbf1ad6c0d45b34d3932
2017-04-14 19:50:09 -07:00
..
aligned_buffer.h direct reads refactor 2017-01-11 16:54:12 -08:00
allocator.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
arena_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
arena.cc Fix build with MinGW 2017-03-30 16:54:52 -07:00
arena.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
auto_roll_logger_test.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
auto_roll_logger.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
auto_roll_logger.h Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
autovector_test.cc Eliminate use of 'using namespace std'. Also remove a number of ADL references to std functions. 2016-05-20 07:42:18 -07:00
autovector.h Implement non-exclusive locks 2016-12-05 17:39:17 -08:00
bloom_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
bloom.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
build_version.cc.in Makefile: generate util/build_version.cc from .in file (#1384) 2016-10-25 11:31:39 -07:00
build_version.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
channel.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
coding_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
coding.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
coding.h TableBuilder / TableReader support for range deletion 2016-08-19 15:10:31 -07:00
compaction_job_stats_impl.cc Single Delete Mismatch and Fallthrough statistics 2016-08-16 08:21:43 -07:00
comparator.cc Improve BytewiseComparatorImpl::FindShortestSeparator 2016-04-25 23:02:14 -07:00
compression.h Remove use of deprecated LZ4 function 2016-11-21 12:24:14 -08:00
concurrent_arena.cc Gcc 7 error expansion to defined 2016-12-13 18:39:14 -08:00
concurrent_arena.h Gcc 7 error expansion to defined 2016-12-13 18:39:14 -08:00
crc32c_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
crc32c.cc Enable Fast CRC32 for Win64 2017-03-29 17:39:19 -07:00
crc32c.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
delete_scheduler_test.cc disable test: DeleteSchedulerTest.DynamicRateLimiting1 2017-03-30 16:54:52 -07:00
delete_scheduler.cc Support SstFileManager::SetDeleteRateBytesPerSecond() 2017-03-16 12:09:15 -07:00
delete_scheduler.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
dynamic_bloom_test.cc Windows thread 2017-02-06 14:54:18 -08:00
dynamic_bloom.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
dynamic_bloom.h Fix the wrong address for PREFETCH in DynamicBloom::Prefetch 2017-02-28 10:39:11 -08:00
event_logger_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
event_logger.cc Add macros to include file name and line number during Logging 2017-03-15 19:39:12 -07:00
event_logger.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
fault_injection_test_env.cc Flush job should release reference current version if sync log failed 2017-01-19 23:09:15 -08:00
fault_injection_test_env.h Move memtable related files into memtable directory 2017-04-06 14:09:13 -07:00
file_reader_writer_test.cc alignment is on in ReadaheadRandomAccessFile::Read() 2017-02-18 12:09:12 -08:00
file_reader_writer.cc readahead backwards from sst end 2017-04-14 19:50:09 -07:00
file_reader_writer.h readahead backwards from sst end 2017-04-14 19:50:09 -07:00
file_util.cc Always fsync the file after file copying 2016-12-28 19:09:16 -08:00
file_util.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
filelock_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
filename.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
filename.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
filter_policy.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
hash_map.h Use more efficient hash map for deadlock detection 2016-11-19 11:39:15 -08:00
hash.cc Fix travis (compile for clang < 3.9) 2016-12-01 10:09:22 -08:00
hash.h Optimize sequential insert into memtable - Part 1: Interface 2016-11-13 19:09:18 -08:00
heap_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
heap.h Cache heap::downheap() root comparison (optimize heap cmp call) 2016-12-01 13:39:14 -08:00
kv_map.h Store internal keys in TombstoneMap 2016-11-09 15:09:18 -08:00
log_buffer.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
log_buffer.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
log_write_bench.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
logging.h Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
memory_usage.h Report memory usage by memtable insert hints map. 2016-11-15 20:24:13 -08:00
murmurhash.cc Gcc 7 fallthrough 2016-12-14 19:24:25 -08:00
murmurhash.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
mutexlock.h Persistent Read Cache (6) Persistent cache tier implentation - File layout 2016-07-19 12:01:46 -07:00
random.cc Gcc 7 error expansion to defined 2016-12-13 18:39:14 -08:00
random.h Fixes warnings and ensure correct int behavior on 32-bit platforms. 2016-03-16 22:57:57 +01:00
rate_limiter_test.cc Statistic for how often rate limiter is drained 2017-03-02 17:54:15 -08:00
rate_limiter.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
rate_limiter.h Statistic for how often rate limiter is drained 2017-03-02 17:54:15 -08:00
slice_transform_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
slice.cc Merge db/slice.cc into util/slice.cc 2016-06-10 16:37:36 -07:00
sst_file_manager_impl.cc Support SstFileManager::SetDeleteRateBytesPerSecond() 2017-03-16 12:09:15 -07:00
sst_file_manager_impl.h Support SstFileManager::SetDeleteRateBytesPerSecond() 2017-03-16 12:09:15 -07:00
status_message.cc Limit maximum memory used in the WriteBatch representation 2017-04-10 15:42:26 -07:00
status.cc Fix rocksdb::Status::getState 2017-01-03 18:39:14 -08:00
stderr_logger.h Stderr info logger 2016-04-01 11:06:06 -07:00
stop_watch.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
string_util.cc Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
string_util.h Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
sync_point.cc gcc-7 requires include <functional> for std::function 2016-12-16 11:24:18 -08:00
sync_point.h gcc-7 requires include <functional> for std::function 2016-12-16 11:24:18 -08:00
testharness.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
testharness.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
testutil.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-14 16:19:53 -07:00
testutil.h Support SST files with Global sequence numbers [reland] 2016-10-18 16:59:37 -07:00
thread_list_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
thread_local_test.cc Windows thread 2017-02-06 14:54:18 -08:00
thread_local.cc Fix build with MinGW 2017-03-30 16:54:52 -07:00
thread_local.h Move ThreadLocal implementation into .cc 2017-02-02 14:09:12 -08:00
thread_operation.h Gcc 7 error expansion to defined 2016-12-13 18:39:14 -08:00
threadpool_imp.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
threadpool_imp.h Windows thread 2017-02-06 14:54:18 -08:00
transaction_test_util.cc Gcc-7 buffer size insufficient 2016-12-14 19:24:26 -08:00
transaction_test_util.h Fix AppVeyor build error 2016-03-15 10:57:33 -07:00
xxhash.cc Enable MS Warning C4804 : unsafe use of type 'bool' in operation 2015-11-18 16:23:19 -08:00
xxhash.h Prevent xxhash symbols from polluting global namespace 2015-03-12 12:07:10 -07:00