dolysis
/
rocksdb
mirror of https://github.com/facebook/rocksdb.git
3
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
rocksdb/file
History
akankshamahajan ed5b6c0d99 Avoid alignment in FilePrefetchBuffer during seek with async_io (#11793) 
Summary:
During Seek, the iterator seeks every file on L0. In async_io, it submit the requests to seek on every file on L0 asynchronously using RocksDB FilePrefetchBuffer.
However, FilePrefetchBuffer does alignment and reads extra bytes then needed that can increase the throughput.
In case of non direct io, the alignment can be avoided.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11793

Test Plan:
- Added a unit test that fails without this PR.
- make crash_test -j32 completed successfully

Reviewed By: anand1976

Differential Revision: D48985051

Pulled By: akankshamahajan15

fbshipit-source-id: 2d130a9e7c3df9c4fcd0408406e6277ab75a4389
 		2023-09-11 11:41:44 -07:00
..
delete_scheduler.cc Add a ticker to track number of trash files deleted in background thread (#11540) 2023-06-16 10:05:25 -07:00
delete_scheduler.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
delete_scheduler_test.cc Add missing status check when compiling with `ASSERT_STATUS_CHECKED=1` (#11686) 2023-08-09 15:46:44 -07:00
file_prefetch_buffer.cc Avoid alignment in FilePrefetchBuffer during seek with async_io (#11793) 2023-09-11 11:41:44 -07:00
file_prefetch_buffer.h Avoid alignment in FilePrefetchBuffer during seek with async_io (#11793) 2023-09-11 11:41:44 -07:00
file_util.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
file_util.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
filename.cc Run Clang format on file folder (#10860) 2022-10-24 18:34:52 -07:00
filename.h Run Clang format on file folder (#10860) 2022-10-24 18:34:52 -07:00
line_file_reader.cc Support read rate-limiting in SequentialFileReader (#9973) 2022-05-24 10:28:57 -07:00
line_file_reader.h Support read rate-limiting in SequentialFileReader (#9973) 2022-05-24 10:28:57 -07:00
prefetch_test.cc Avoid alignment in FilePrefetchBuffer during seek with async_io (#11793) 2023-09-11 11:41:44 -07:00
random_access_file_reader.cc Add some unit tests when file read returns error during compaction/scanning (#11788) 2023-09-06 10:23:41 -07:00
random_access_file_reader.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
random_access_file_reader_test.cc Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
read_write_util.cc Run Clang format on file folder (#10860) 2022-10-24 18:34:52 -07:00
read_write_util.h Run Clang format on file folder (#10860) 2022-10-24 18:34:52 -07:00
readahead_file_info.h Reuse internal auto readhead_size at each Level (expect L0) for Iterations (#9056) 2021-11-10 16:20:04 -08:00
readahead_raf.cc Change internal headers with duplicate names (#11408) 2023-05-17 11:27:09 -07:00
readahead_raf.h Make StringEnv, StringSink, StringSource use FS classes (#7786) 2021-01-04 16:01:01 -08:00
sequence_file_reader.cc Change internal headers with duplicate names (#11408) 2023-05-17 11:27:09 -07:00
sequence_file_reader.h Group rocksdb.sst.read.micros stat by different user read IOActivity + misc (#11444) 2023-08-08 17:26:50 -07:00
sst_file_manager_impl.cc Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
sst_file_manager_impl.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00
writable_file_writer.cc Change internal headers with duplicate names (#11408) 2023-05-17 11:27:09 -07:00
writable_file_writer.h Remove RocksDB LITE (#11147) 2023-01-27 13:14:19 -08:00