rocksdb/build_tools/fbcode_config_platform007.sh
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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4.9 KiB
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#!/bin/sh
# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
#
# Set environment variables so that we can compile rocksdb using
# fbcode settings. It uses the latest g++ and clang compilers and also
# uses jemalloc
# Environment variables that change the behavior of this script:
# PIC_BUILD -- if true, it will only take pic versions of libraries from fbcode. libraries that don't have pic variant will not be included
BASEDIR=`dirname $BASH_SOURCE`
source "$BASEDIR/dependencies_platform007.sh"
CFLAGS=""
# libgcc
LIBGCC_INCLUDE="$LIBGCC_BASE/include/c++/7.3.0"
LIBGCC_LIBS=" -L $LIBGCC_BASE/lib"
# glibc
GLIBC_INCLUDE="$GLIBC_BASE/include"
GLIBC_LIBS=" -L $GLIBC_BASE/lib"
# snappy
SNAPPY_INCLUDE=" -I $SNAPPY_BASE/include/"
if test -z $PIC_BUILD; then
SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy.a"
else
SNAPPY_LIBS=" $SNAPPY_BASE/lib/libsnappy_pic.a"
fi
CFLAGS+=" -DSNAPPY"
if test -z $PIC_BUILD; then
# location of zlib headers and libraries
ZLIB_INCLUDE=" -I $ZLIB_BASE/include/"
ZLIB_LIBS=" $ZLIB_BASE/lib/libz.a"
CFLAGS+=" -DZLIB"
# location of bzip headers and libraries
BZIP_INCLUDE=" -I $BZIP2_BASE/include/"
BZIP_LIBS=" $BZIP2_BASE/lib/libbz2.a"
CFLAGS+=" -DBZIP2"
LZ4_INCLUDE=" -I $LZ4_BASE/include/"
LZ4_LIBS=" $LZ4_BASE/lib/liblz4.a"
CFLAGS+=" -DLZ4"
fi
ZSTD_INCLUDE=" -I $ZSTD_BASE/include/"
if test -z $PIC_BUILD; then
ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd.a"
else
ZSTD_LIBS=" $ZSTD_BASE/lib/libzstd_pic.a"
fi
CFLAGS+=" -DZSTD"
# location of gflags headers and libraries
GFLAGS_INCLUDE=" -I $GFLAGS_BASE/include/"
if test -z $PIC_BUILD; then
GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags.a"
else
GFLAGS_LIBS=" $GFLAGS_BASE/lib/libgflags_pic.a"
fi
CFLAGS+=" -DGFLAGS=gflags"
# location of jemalloc
JEMALLOC_INCLUDE=" -I $JEMALLOC_BASE/include/"
JEMALLOC_LIB=" $JEMALLOC_BASE/lib/libjemalloc.a"
if test -z $PIC_BUILD; then
# location of numa
NUMA_INCLUDE=" -I $NUMA_BASE/include/"
NUMA_LIB=" $NUMA_BASE/lib/libnuma.a"
CFLAGS+=" -DNUMA"
# location of libunwind
LIBUNWIND="$LIBUNWIND_BASE/lib/libunwind.a"
fi
# location of TBB
TBB_INCLUDE=" -isystem $TBB_BASE/include/"
if test -z $PIC_BUILD; then
TBB_LIBS="$TBB_BASE/lib/libtbb.a"
else
TBB_LIBS="$TBB_BASE/lib/libtbb_pic.a"
fi
CFLAGS+=" -DTBB"
# location of LIBURING
LIBURING_INCLUDE=" -isystem $LIBURING_BASE/include/"
if test -z $PIC_BUILD; then
LIBURING_LIBS="$LIBURING_BASE/lib/liburing.a"
else
LIBURING_LIBS="$LIBURING_BASE/lib/liburing_pic.a"
fi
CFLAGS+=" -DLIBURING"
test "$USE_SSE" || USE_SSE=1
export USE_SSE
test "$PORTABLE" || PORTABLE=1
export PORTABLE
BINUTILS="$BINUTILS_BASE/bin"
AR="$BINUTILS/ar"
DEPS_INCLUDE="$SNAPPY_INCLUDE $ZLIB_INCLUDE $BZIP_INCLUDE $LZ4_INCLUDE $ZSTD_INCLUDE $GFLAGS_INCLUDE $NUMA_INCLUDE $TBB_INCLUDE $LIBURING_INCLUDE"
STDLIBS="-L $GCC_BASE/lib64"
CLANG_BIN="$CLANG_BASE/bin"
CLANG_LIB="$CLANG_BASE/lib"
CLANG_SRC="$CLANG_BASE/../../src"
CLANG_ANALYZER="$CLANG_BIN/clang++"
CLANG_SCAN_BUILD="$CLANG_SRC/llvm/tools/clang/tools/scan-build/bin/scan-build"
if [ -z "$USE_CLANG" ]; then
# gcc
CC="$GCC_BASE/bin/gcc"
CXX="$GCC_BASE/bin/g++"
CFLAGS+=" -B$BINUTILS/gold"
CFLAGS+=" -isystem $LIBGCC_INCLUDE"
CFLAGS+=" -isystem $GLIBC_INCLUDE"
JEMALLOC=1
else
# clang
CLANG_INCLUDE="$CLANG_LIB/clang/stable/include"
CC="$CLANG_BIN/clang"
CXX="$CLANG_BIN/clang++"
KERNEL_HEADERS_INCLUDE="$KERNEL_HEADERS_BASE/include"
CFLAGS+=" -B$BINUTILS/gold -nostdinc -nostdlib"
CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/7.x "
CFLAGS+=" -isystem $LIBGCC_BASE/include/c++/7.x/x86_64-facebook-linux "
CFLAGS+=" -isystem $GLIBC_INCLUDE"
CFLAGS+=" -isystem $LIBGCC_INCLUDE"
CFLAGS+=" -isystem $CLANG_INCLUDE"
CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE/linux "
CFLAGS+=" -isystem $KERNEL_HEADERS_INCLUDE "
CFLAGS+=" -Wno-expansion-to-defined "
CXXFLAGS="-nostdinc++"
fi
CFLAGS+=" $DEPS_INCLUDE"
CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -DROCKSDB_FALLOCATE_PRESENT -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_RANGESYNC_PRESENT -DROCKSDB_SCHED_GETCPU_PRESENT -DROCKSDB_SUPPORT_THREAD_LOCAL -DHAVE_SSE42 -DROCKSDB_IOURING_PRESENT"
CXXFLAGS+=" $CFLAGS"
EXEC_LDFLAGS=" $SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $NUMA_LIB $TBB_LIBS $LIBURING_LIBS"
EXEC_LDFLAGS+=" -B$BINUTILS/gold"
EXEC_LDFLAGS+=" -Wl,--dynamic-linker,/usr/local/fbcode/platform007/lib/ld.so"
EXEC_LDFLAGS+=" $LIBUNWIND"
EXEC_LDFLAGS+=" -Wl,-rpath=/usr/local/fbcode/platform007/lib"
# required by libtbb
EXEC_LDFLAGS+=" -ldl"
PLATFORM_LDFLAGS="$LIBGCC_LIBS $GLIBC_LIBS $STDLIBS -lgcc -lstdc++"
EXEC_LDFLAGS_SHARED="$SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $LZ4_LIBS $ZSTD_LIBS $GFLAGS_LIBS $TBB_LIBS $LIBURING_LIBS"
VALGRIND_VER="$VALGRIND_BASE/bin/"
# lua not supported because it's on track for deprecation, I think
LUA_PATH=
LUA_LIB=
USE_FOLLY_DISTRIBUTED_MUTEX=1
export CC CXX AR CFLAGS CXXFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER JEMALLOC_LIB JEMALLOC_INCLUDE CLANG_ANALYZER CLANG_SCAN_BUILD LUA_PATH LUA_LIB