sdong e3a82bb934 PosixRandomAccessFile::MultiRead() to use I/O uring if supported (#5881) ... Summary: Right now, PosixRandomAccessFile::MultiRead() executes read requests in parallel. In this PR, it leverages I/O Uring library to run it in parallel, even when page cache is enabled. This function will fall back if the kernel version doesn't support it. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5881 Test Plan: Run the unit test on a kernel version supporting it and make sure all tests pass, and run a unit test on kernel version supporting it and see it pass. Before merging, will also run stress test and see it passes. Differential Revision: D17742266 fbshipit-source-id: e05699c925ac04fdb42379456a4e23e4ebcb803a		2019-12-07 20:55:52 -08:00
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amalgamate.py	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
build_detect_platform	PosixRandomAccessFile::MultiRead() to use I/O uring if supported (#5881)	2019-12-07 20:55:52 -08:00
dependencies_4.8.1.sh	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
dependencies_platform007.sh	PosixRandomAccessFile::MultiRead() to use I/O uring if supported (#5881)	2019-12-07 20:55:52 -08:00
dependencies.sh	Update dependencies (#5777)	2019-09-16 20:44:47 -07:00
dockerbuild.sh	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
error_filter.py	Separate crash test with atomic flush (#4945)	2019-02-19 14:08:39 -08:00
fb_compile_mongo.sh	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
fbcode_config_platform007.sh	PosixRandomAccessFile::MultiRead() to use I/O uring if supported (#5881)	2019-12-07 20:55:52 -08:00
fbcode_config.sh	Clean up + fix build scripts re: USE_SSE= and PORTABLE= (#5800)	2019-09-13 11:07:13 -07:00
fbcode_config4.8.1.sh	Clean up + fix build scripts re: USE_SSE= and PORTABLE= (#5800)	2019-09-13 11:07:13 -07:00
format-diff.sh	Fix format-diff.sh detecting changes vs. upstream (#5831)	2019-09-23 09:07:00 -07:00
gnu_parallel	Fix typos in comments (#4456)	2018-10-04 20:46:50 -07:00
make_package.sh	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
precommit_checker.py	build_tools/precommit_checker.py: don't hard-code a platform-afflicted python path (#6124)	2019-12-05 11:49:17 -08:00
regression_build_test.sh	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
rocksdb-lego-determinator	Using clang for internal ubsan tests (#5952)	2019-10-21 19:37:00 -07:00
run_ci_db_test.ps1	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
setup_centos7.sh	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00
update_dependencies.sh	PosixRandomAccessFile::MultiRead() to use I/O uring if supported (#5881)	2019-12-07 20:55:52 -08:00
version.sh	Add copyright headers per FB open-source checkup tool. (#5199)	2019-04-18 10:55:01 -07:00