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rocksdb/util
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Vijay Nadimpalli 24b118ad98 Combine the read-ahead logic for user reads and compaction reads (#5431) 
Summary:
Currently the read-ahead logic for user reads and compaction reads go through different code paths where compaction reads create new table readers and use `ReadaheadRandomAccessFile`. This change is to unify read-ahead logic to use read-ahead in BlockBasedTableReader::InitDataBlock(). As a result of the change  `ReadAheadRandomAccessFile` class and `new_table_reader_for_compaction_inputs` option will no longer be used.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5431

Test Plan:
make check

Here is the benchmarking - https://gist.github.com/vjnadimpalli/083cf423f7b6aa12dcdb14c858bc18a5

Differential Revision: D15772533

Pulled By: vjnadimpalli

fbshipit-source-id: b71dca710590471ede6fb37553388654e2e479b9
2019-06-19 14:10:46 -07:00
..
aligned_buffer.h Document AlignedBuffer (#5345) 2019-05-24 10:05:40 -07:00
autovector_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
autovector.h Use placement new and delete in autovector (#5080) 2019-03-20 10:42:04 -07:00
bloom_test.cc Move some logging related files to logging/ (#5387) 2019-05-31 17:23:59 -07:00
bloom.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
build_version.cc.in Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
build_version.h Change RocksDB License 2017-07-15 16:11:23 -07:00
cast_util.h Add a missing "once" in .h 2017-07-31 12:12:03 -07:00
channel.h Support pragma once in all header files and cleanup some warnings (#4339) 2018-09-05 18:13:31 -07:00
coding_test.cc Move test related files under util/ to test_util/ (#5377) 2019-05-30 11:25:51 -07:00
coding.cc Enable MSVC W4 with a few exceptions. Fix warnings and bugs 2017-10-19 10:57:12 -07:00
coding.h Add path to WritableFileWriter. (#4039) 2018-08-23 10:12:58 -07:00
compaction_job_stats_impl.cc Refresh snapshot list during long compactions (2nd attempt) (#5278) 2019-05-03 17:30:22 -07:00
comparator.cc Add support for timestamp in Get/Put (#5079) 2019-06-05 23:10:47 -07:00
compression_context_cache.cc run make format for PR 3838 (#3954) 2018-06-05 12:58:02 -07:00
compression_context_cache.h run make format for PR 3838 (#3954) 2018-06-05 12:58:02 -07:00
compression.h Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
concurrent_task_limiter_impl.cc Compaction limiter miscs (#4795) 2018-12-26 13:59:35 -08:00
concurrent_task_limiter_impl.h Concurrent task limiter for compaction thread control (#4332) 2018-12-13 13:18:28 -08:00
core_local.h Change RocksDB License 2017-07-15 16:11:23 -07:00
crc32c_arm64.cc RocksDB CRC32c optimization with ARMv8 Intrinsic (#5221) 2019-04-30 10:59:05 -07:00
crc32c_arm64.h simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
crc32c_ppc_asm.S Remove PATENTS text from a few straggler files (#5326) 2019-05-21 16:22:35 -07:00
crc32c_ppc_constants.h Remove PATENTS text from a few straggler files (#5326) 2019-05-21 16:22:35 -07:00
crc32c_ppc.c simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
crc32c_ppc.h Remove PATENTS text from a few straggler files (#5326) 2019-05-21 16:22:35 -07:00
crc32c_test.cc Move test related files under util/ to test_util/ (#5377) 2019-05-30 11:25:51 -07:00
crc32c.cc RocksDB CRC32c optimization with ARMv8 Intrinsic (#5221) 2019-04-30 10:59:05 -07:00
crc32c.h Updated CRC32 Power Optimization Changes 2017-08-31 14:16:30 -07:00
duplicate_detector.h simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
dynamic_bloom_test.cc simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
dynamic_bloom.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
dynamic_bloom.h Disallow customized hash function in DynamicBloom (#4915) 2019-01-24 10:34:30 -08:00
file_reader_writer_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
file_reader_writer.cc Combine the read-ahead logic for user reads and compaction reads (#5431) 2019-06-19 14:10:46 -07:00
file_reader_writer.h Combine the read-ahead logic for user reads and compaction reads (#5431) 2019-06-19 14:10:46 -07:00
filelock_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
filter_policy.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
gflags_compat.h fix gflags namespace 2017-12-01 10:42:05 -08:00
hash_map.h Change RocksDB License 2017-07-15 16:11:23 -07:00
hash_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
hash.cc Add GCC 8 to Travis (#3433) 2018-07-13 10:58:06 -07:00
hash.h Consolidate hash function used for non-persistent data in a new function (#5155) 2019-04-08 13:32:06 -07:00
heap_test.cc fix gflags namespace 2017-12-01 10:42:05 -08:00
heap.h Add compaction logic to RangeDelAggregatorV2 (#4758) 2018-12-17 13:20:51 -08:00
kv_map.h Consolidate hash function used for non-persistent data in a new function (#5155) 2019-04-08 13:32:06 -07:00
log_write_bench.cc util: fix log_write_bench (#5335) 2019-05-31 17:17:57 -07:00
murmurhash.cc Add GCC 8 to Travis (#3433) 2018-07-13 10:58:06 -07:00
murmurhash.h Change RocksDB License 2017-07-15 16:11:23 -07:00
mutexlock.h Change RocksDB License 2017-07-15 16:11:23 -07:00
ppc-opcode.h Remove PATENTS text from a few straggler files (#5326) 2019-05-21 16:22:35 -07:00
random.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
random.h Change RocksDB License 2017-07-15 16:11:23 -07:00
rate_limiter_test.cc simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
rate_limiter.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
rate_limiter.h rate limit auto-tuning 2017-10-04 19:15:01 -07:00
repeatable_thread_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
repeatable_thread.h Move test related files under util/ to test_util/ (#5377) 2019-05-30 11:25:51 -07:00
set_comparator.h WritePrepared Txn: Move DuplicateDetector to util 2018-03-05 23:57:12 -08:00
slice_transform_test.cc Move test related files under util/ to test_util/ (#5377) 2019-05-30 11:25:51 -07:00
slice.cc Apply modernize-use-override (2nd iteration) 2019-02-14 14:41:36 -08:00
status.cc Use separate status code for column family drop and db shutdown in progress (#5275) 2019-05-20 10:47:32 -07:00
stderr_logger.h Change RocksDB License 2017-07-15 16:11:23 -07:00
stop_watch.h Make statistics's stats_level change thread-safe (#5030) 2019-03-01 10:42:09 -08:00
string_util.cc simplify include directive involving inttypes (#5402) 2019-06-06 13:56:07 -07:00
string_util.h add OptionType kInt32T and kInt64T 2019-03-12 13:49:52 -07:00
thread_list_test.cc Move test related files under util/ to test_util/ (#5377) 2019-05-30 11:25:51 -07:00
thread_local_test.cc Move some memory related files from util/ to memory/ (#5382) 2019-05-30 17:44:09 -07:00
thread_local.cc Enable building of ARM32 (#4349) 2018-10-09 16:58:25 -07:00
thread_local.h Provide a way to override windows memory allocator with jemalloc for ZSTD 2018-06-04 12:12:48 -07:00
thread_operation.h Add inline comments to flush job (#4464) 2018-10-05 15:41:17 -07:00
threadpool_imp.cc refactor SavePoints (#5192) 2019-04-19 20:33:04 -07:00
threadpool_imp.h Support lowering CPU priority of background threads 2018-04-24 08:41:51 -07:00
timer_queue_test.cc Change RocksDB License 2017-07-15 16:11:23 -07:00
timer_queue.h Move test related files under util/ to test_util/ (#5377) 2019-05-30 11:25:51 -07:00
user_comparator_wrapper.h Fix perf_context.user_key_comparison_count for range scan (#5098) 2019-03-27 10:34:27 -07:00
util.h Add GCC 8 to Travis (#3433) 2018-07-13 10:58:06 -07:00
vector_iterator.h Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
xxhash.cc Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00
xxhash.h Add copyright headers per FB open-source checkup tool. (#5199) 2019-04-18 10:55:01 -07:00