f0660d5253
Summary: Changes: - Adding numa_aware flag to db_bench.cc - Using numa.h library to bind memory and cpu of threads to a fixed NUMA node Result: There seems to be no significant change in the micros/op time with numa_aware enabled. I also tried this with other implementations, including a combination of pthread_setaffinity_np, sched_setaffinity and set_mempolicy methods. It'd be great if someone could point out where I'm going wrong and if we can achieve a better micors/op. Test Plan: Ran db_bench tests using following command: ./db_bench --db=/mnt/tmp --num_levels=6 --key_size=20 --prefix_size=20 --keys_per_prefix=0 --value_size=100 --block_size=4096 --cache_size=17179869184 --cache_numshardbits=6 --compression_type=none --compression_ratio=1 --min_level_to_compress=-1 --disable_seek_compaction=1 --hard_rate_limit=2 --write_buffer_size=134217728 --max_write_buffer_number=2 --level0_file_num_compaction_trigger=8 --target_file_size_base=134217728 --max_bytes_for_level_base=1073741824 --disable_wal=0 --wal_dir=/mnt/tmp --sync=0 --disable_data_sync=1 --verify_checksum=1 --delete_obsolete_files_period_micros=314572800 --max_grandparent_overlap_factor=10 --max_background_compactions=4 --max_background_flushes=0 --level0_slowdown_writes_trigger=16 --level0_stop_writes_trigger=24 --statistics=0 --stats_per_interval=0 --stats_interval=1048576 --histogram=0 --use_plain_table=1 --open_files=-1 --mmap_read=1 --mmap_write=0 --memtablerep=prefix_hash --bloom_bits=10 --bloom_locality=1 --perf_level=0 --duration=300 --benchmarks=readwhilewriting --use_existing_db=1 --num=157286400 --threads=24 --writes_per_second=10240 --numa_aware=[False/True] The tests were run in private devserver with 24 cores and the db was prepopulated using filluniquerandom test. The tests resulted in 0.145 us/op with numa_aware=False and 0.161 us/op with numa_aware=True. Reviewers: sdong, yhchiang, ljin, igor Reviewed By: ljin, igor Subscribers: igor, leveldb Differential Revision: https://reviews.facebook.net/D19353
333 lines
11 KiB
Bash
Executable File
333 lines
11 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Detects OS we're compiling on and outputs a file specified by the first
|
|
# argument, which in turn gets read while processing Makefile.
|
|
#
|
|
# The output will set the following variables:
|
|
# CC C Compiler path
|
|
# CXX C++ Compiler path
|
|
# PLATFORM_LDFLAGS Linker flags
|
|
# PLATFORM_SHARED_EXT Extension for shared libraries
|
|
# PLATFORM_SHARED_LDFLAGS Flags for building shared library
|
|
# PLATFORM_SHARED_CFLAGS Flags for compiling objects for shared library
|
|
# PLATFORM_CCFLAGS C compiler flags
|
|
# PLATFORM_CXXFLAGS C++ compiler flags. Will contain:
|
|
# PLATFORM_SHARED_VERSIONED Set to 'true' if platform supports versioned
|
|
# shared libraries, empty otherwise.
|
|
#
|
|
# The PLATFORM_CCFLAGS and PLATFORM_CXXFLAGS might include the following:
|
|
#
|
|
# -DLEVELDB_PLATFORM_POSIX if cstdatomic is present
|
|
# -DLEVELDB_PLATFORM_NOATOMIC if it is not
|
|
# -DSNAPPY if the Snappy library is present
|
|
# -DLZ4 if the LZ4 library is present
|
|
# -DNUMA if the NUMA library is present
|
|
#
|
|
# Using gflags in rocksdb:
|
|
# Our project depends on gflags, which requires users to take some extra steps
|
|
# before they can compile the whole repository:
|
|
# 1. Install gflags. You may download it from here:
|
|
# https://code.google.com/p/gflags/
|
|
# 2. Once install, add the include path/lib path for gflags to CPATH and
|
|
# LIBRARY_PATH respectively. If installed with default mode, the
|
|
# lib and include path will be /usr/local/lib and /usr/local/include
|
|
# Mac user can do this by running build_tools/mac-install-gflags.sh
|
|
|
|
OUTPUT=$1
|
|
if test -z "$OUTPUT"; then
|
|
echo "usage: $0 <output-filename>" >&2
|
|
exit 1
|
|
fi
|
|
|
|
# we depend on C++11
|
|
PLATFORM_CXXFLAGS="-std=c++11"
|
|
# we currently depend on POSIX platform
|
|
COMMON_FLAGS="-DROCKSDB_PLATFORM_POSIX"
|
|
|
|
# Default to fbcode gcc on internal fb machines
|
|
if [ -d /mnt/gvfs/third-party -a -z "$CXX" ]; then
|
|
FBCODE_BUILD="true"
|
|
if [ -z "$USE_CLANG" ]; then
|
|
CENTOS_VERSION=`rpm -q --qf "%{VERSION}" \
|
|
$(rpm -q --whatprovides redhat-release)`
|
|
if [ "$CENTOS_VERSION" = "6" ]; then
|
|
source "$PWD/build_tools/fbcode.gcc481.sh"
|
|
else
|
|
source "$PWD/build_tools/fbcode.gcc471.sh"
|
|
fi
|
|
else
|
|
source "$PWD/build_tools/fbcode.clang31.sh"
|
|
fi
|
|
fi
|
|
|
|
# Delete existing output, if it exists
|
|
rm -f "$OUTPUT"
|
|
touch "$OUTPUT"
|
|
|
|
if test -z "$CC"; then
|
|
CC=cc
|
|
fi
|
|
|
|
if test -z "$CXX"; then
|
|
CXX=g++
|
|
fi
|
|
|
|
# Detect OS
|
|
if test -z "$TARGET_OS"; then
|
|
TARGET_OS=`uname -s`
|
|
fi
|
|
|
|
COMMON_FLAGS="$COMMON_FLAGS ${CFLAGS}"
|
|
CROSS_COMPILE=
|
|
PLATFORM_CCFLAGS=
|
|
PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS ${CXXFLAGS}"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS"
|
|
PLATFORM_SHARED_EXT="so"
|
|
PLATFORM_SHARED_LDFLAGS="-shared -Wl,-soname -Wl,"
|
|
PLATFORM_SHARED_CFLAGS="-fPIC"
|
|
PLATFORM_SHARED_VERSIONED=false
|
|
|
|
# generic port files (working on all platform by #ifdef) go directly in /port
|
|
GENERIC_PORT_FILES=`cd "$ROCKSDB_ROOT"; find port -name '*.cc' | tr "\n" " "`
|
|
|
|
# On GCC, we pick libc's memcmp over GCC's memcmp via -fno-builtin-memcmp
|
|
case "$TARGET_OS" in
|
|
Darwin)
|
|
PLATFORM=OS_MACOSX
|
|
COMMON_FLAGS="$COMMON_FLAGS -DOS_MACOSX"
|
|
PLATFORM_SHARED_EXT=dylib
|
|
PLATFORM_SHARED_LDFLAGS="-dynamiclib -install_name "
|
|
# PORT_FILES=port/darwin/darwin_specific.cc
|
|
;;
|
|
IOS)
|
|
PLATFORM=IOS
|
|
COMMON_FLAGS="$COMMON_FLAGS -DOS_MACOSX -DIOS_CROSS_COMPILE -DROCKSDB_LITE"
|
|
PLATFORM_SHARED_EXT=dylib
|
|
PLATFORM_SHARED_LDFLAGS="-dynamiclib -install_name "
|
|
CROSS_COMPILE=true
|
|
;;
|
|
Linux)
|
|
PLATFORM=OS_LINUX
|
|
COMMON_FLAGS="$COMMON_FLAGS -DOS_LINUX"
|
|
if [ -z "$USE_CLANG" ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp"
|
|
fi
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread -lrt"
|
|
# PORT_FILES=port/linux/linux_specific.cc
|
|
;;
|
|
SunOS)
|
|
PLATFORM=OS_SOLARIS
|
|
COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_SOLARIS"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread -lrt"
|
|
# PORT_FILES=port/sunos/sunos_specific.cc
|
|
;;
|
|
FreeBSD)
|
|
PLATFORM=OS_FREEBSD
|
|
COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_FREEBSD"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread"
|
|
# PORT_FILES=port/freebsd/freebsd_specific.cc
|
|
;;
|
|
NetBSD)
|
|
PLATFORM=OS_NETBSD
|
|
COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_NETBSD"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread -lgcc_s"
|
|
# PORT_FILES=port/netbsd/netbsd_specific.cc
|
|
;;
|
|
OpenBSD)
|
|
PLATFORM=OS_OPENBSD
|
|
COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_OPENBSD"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -pthread"
|
|
# PORT_FILES=port/openbsd/openbsd_specific.cc
|
|
;;
|
|
DragonFly)
|
|
PLATFORM=OS_DRAGONFLYBSD
|
|
COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_DRAGONFLYBSD"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lpthread"
|
|
# PORT_FILES=port/dragonfly/dragonfly_specific.cc
|
|
;;
|
|
OS_ANDROID_CROSSCOMPILE)
|
|
PLATFORM=OS_ANDROID
|
|
COMMON_FLAGS="$COMMON_FLAGS -fno-builtin-memcmp -D_REENTRANT -DOS_ANDROID -DLEVELDB_PLATFORM_POSIX"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS " # All pthread features are in the Android C library
|
|
# PORT_FILES=port/android/android.cc
|
|
CROSS_COMPILE=true
|
|
;;
|
|
*)
|
|
echo "Unknown platform!" >&2
|
|
exit 1
|
|
esac
|
|
|
|
if test -z "$DO_NOT_RUN_BUILD_DETECT_VERSION"; then
|
|
"$PWD/build_tools/build_detect_version"
|
|
fi
|
|
|
|
# We want to make a list of all cc files within util, db, table, and helpers
|
|
# except for the test and benchmark files. By default, find will output a list
|
|
# of all files matching either rule, so we need to append -print to make the
|
|
# prune take effect.
|
|
DIRS="util db table utilities"
|
|
|
|
set -f # temporarily disable globbing so that our patterns arent expanded
|
|
PRUNE_TEST="-name *test*.cc -prune"
|
|
PRUNE_BENCH="-name *bench*.cc -prune"
|
|
PORTABLE_FILES=`cd "$ROCKSDB_ROOT"; find $DIRS $PRUNE_TEST -o $PRUNE_BENCH -o -name '*.cc' -print | sort | tr "\n" " "`
|
|
PORTABLE_CPP=`cd "$ROCKSDB_ROOT"; find $DIRS $PRUNE_TEST -o $PRUNE_BENCH -o -name '*.cpp' -print | sort | tr "\n" " "`
|
|
set +f # re-enable globbing
|
|
|
|
# The sources consist of the portable files, plus the platform-specific port
|
|
# file.
|
|
echo "SOURCES=$PORTABLE_FILES $GENERIC_PORT_FILES $PORT_FILES" >> "$OUTPUT"
|
|
echo "SOURCESCPP=$PORTABLE_CPP" >> "$OUTPUT"
|
|
echo "MEMENV_SOURCES=helpers/memenv/memenv.cc" >> "$OUTPUT"
|
|
|
|
if [ "$CROSS_COMPILE" = "true" -o "$FBCODE_BUILD" = "true" ]; then
|
|
# Cross-compiling; do not try any compilation tests.
|
|
# Also don't need any compilation tests if compiling on fbcode
|
|
true
|
|
else
|
|
# If -std=c++0x works, use <atomic>. Otherwise use port_posix.h.
|
|
$CXX $CFLAGS -std=c++0x -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <atomic>
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_ATOMIC_PRESENT"
|
|
fi
|
|
|
|
# Test whether fallocate is available
|
|
$CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <fcntl.h>
|
|
int main() {
|
|
int fd = open("/dev/null", 0);
|
|
fallocate(fd, 0, 0, 1024);
|
|
}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DROCKSDB_FALLOCATE_PRESENT"
|
|
fi
|
|
|
|
# Test whether Snappy library is installed
|
|
# http://code.google.com/p/snappy/
|
|
$CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <snappy.h>
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DSNAPPY"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lsnappy"
|
|
fi
|
|
|
|
|
|
# Test whether gflags library is installed
|
|
# http://code.google.com/p/gflags/
|
|
# check if the namespace is gflags
|
|
$CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <gflags/gflags.h>
|
|
using namespace gflags;
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DGFLAGS=gflags"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lgflags"
|
|
fi
|
|
|
|
# check if namespace is google
|
|
$CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <gflags/gflags.h>
|
|
using namespace google;
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DGFLAGS=google"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lgflags"
|
|
fi
|
|
|
|
# Test whether zlib library is installed
|
|
$CXX $CFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <zlib.h>
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DZLIB"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lz"
|
|
fi
|
|
|
|
# Test whether bzip library is installed
|
|
$CXX $CFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <bzlib.h>
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DBZIP2"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lbz2"
|
|
fi
|
|
|
|
# Test whether lz4 library is installed
|
|
$CXX $CFLAGS $COMMON_FLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
|
|
#include <lz4.h>
|
|
#include <lz4hc.h>
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DLZ4"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -llz4"
|
|
fi
|
|
|
|
# Test whether numa is available
|
|
$CXX $CFLAGS -x c++ - -o /dev/null -lnuma 2>/dev/null <<EOF
|
|
#include <numa.h>
|
|
#inlcude <numaif.h>
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
COMMON_FLAGS="$COMMON_FLAGS -DNUMA"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -lnuma"
|
|
fi
|
|
|
|
# Test whether tcmalloc is available
|
|
$CXX $CFLAGS -x c++ - -o /dev/null -ltcmalloc 2>/dev/null <<EOF
|
|
int main() {}
|
|
EOF
|
|
if [ "$?" = 0 ]; then
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS -ltcmalloc"
|
|
fi
|
|
fi
|
|
|
|
# shall we use HDFS?
|
|
|
|
if test "$USE_HDFS"; then
|
|
if test -z "$JAVA_HOME"; then
|
|
echo "JAVA_HOME has to be set for HDFS usage."
|
|
exit 1
|
|
fi
|
|
HDFS_CCFLAGS="$HDFS_CCFLAGS -I$JAVA_HOME/include -I$JAVA_HOME/include/linux -DUSE_HDFS"
|
|
HDFS_LDFLAGS="$HDFS_LDFLAGS -Wl,--no-whole-archive -lhdfs -L$JAVA_HOME/jre/lib/amd64"
|
|
HDFS_LDFLAGS="$HDFS_LDFLAGS -L$JAVA_HOME/jre/lib/amd64/server -L$GLIBC_RUNTIME_PATH/lib"
|
|
HDFS_LDFLAGS="$HDFS_LDFLAGS -ldl -lverify -ljava -ljvm"
|
|
COMMON_FLAGS="$COMMON_FLAGS $HDFS_CCFLAGS"
|
|
PLATFORM_LDFLAGS="$PLATFORM_LDFLAGS $HDFS_LDFLAGS"
|
|
fi
|
|
|
|
# if Intel SSE instruction set is supported, set USE_SSE=" -msse -msse4.2 "
|
|
COMMON_FLAGS="$COMMON_FLAGS $USE_SSE"
|
|
|
|
PLATFORM_CCFLAGS="$PLATFORM_CCFLAGS $COMMON_FLAGS"
|
|
PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS $COMMON_FLAGS"
|
|
|
|
VALGRIND_VER="$VALGRIND_VER"
|
|
|
|
echo "CC=$CC" >> "$OUTPUT"
|
|
echo "CXX=$CXX" >> "$OUTPUT"
|
|
echo "PLATFORM=$PLATFORM" >> "$OUTPUT"
|
|
echo "PLATFORM_LDFLAGS=$PLATFORM_LDFLAGS" >> "$OUTPUT"
|
|
echo "VALGRIND_VER=$VALGRIND_VER" >> "$OUTPUT"
|
|
echo "PLATFORM_CCFLAGS=$PLATFORM_CCFLAGS" >> "$OUTPUT"
|
|
echo "PLATFORM_CXXFLAGS=$PLATFORM_CXXFLAGS" >> "$OUTPUT"
|
|
echo "PLATFORM_SHARED_CFLAGS=$PLATFORM_SHARED_CFLAGS" >> "$OUTPUT"
|
|
echo "PLATFORM_SHARED_EXT=$PLATFORM_SHARED_EXT" >> "$OUTPUT"
|
|
echo "PLATFORM_SHARED_LDFLAGS=$PLATFORM_SHARED_LDFLAGS" >> "$OUTPUT"
|
|
echo "PLATFORM_SHARED_VERSIONED=$PLATFORM_SHARED_VERSIONED" >> "$OUTPUT"
|
|
echo "EXEC_LDFLAGS=$EXEC_LDFLAGS" >> "$OUTPUT"
|
|
echo "JEMALLOC_INCLUDE=$JEMALLOC_INCLUDE" >> "$OUTPUT"
|
|
echo "JEMALLOC_LIB=$JEMALLOC_LIB" >> "$OUTPUT"
|