系统环境
# 查看系统版本 [root@mysql8 ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) # 查看内核 [root@mysql8 ~]# uname -r 3.10.0-862.11.6.el7.x86_64 # 查看内存 [root@mysql8 ~]# free -m total used free shared buff/cache available Mem: 1982 188 811 9 983 1599 Swap: 2047 0 2047 # 查看物理CPU个数 [root@mysql8 ~]# cat /proc/cpuinfo| grep "physical id"| sort| uniq| wc -l 2
sysbench介绍
sysbench是一个模块化、跨平台、多线程基准测试工具，主要用于评估测试各种不同系统参数下的数据库负载情况。
sysbench目前可以进行如下几个方面的性能测试：
fileio - File I/O test #磁盘I/O性能
CPU -CPU performance test #CPU性能
memory -Memory functions speed test #内存性能
threads -Threads subsystem performance test #POSIX线程性能
mutex -Mutex performance test #调度程序性能
OLTP -OLTP test #数据库性能（OLTP基准测试）
sysbench的缺点：
模拟的表格结构太简单，不像tpcc-mysql那样完整的事物系统，但对于MySQL性能压缩对比还是很有用的。
下载地址
https://github.com/akopytov/sysbench/releases https://github.com/akopytov/sysbench/archive/1.0.16.tar.gz
sysbench 软件安装
# 安装依赖包
[root@mysql8 ~]# yum install libtool pkgconfig libaio-devel libtool automake make -y
[root@mysql8 software]# tar xf 1.0.16.tar.gz
[root@mysql8 software]# cd sysbench-1.0.16/
[root@mysql8 sysbench-1.0.16]# ls
autogen.sh configure.ac doc Makefile.am README.md rpm src
ChangeLog COPYING install-sh missing README-Oracle.md scripts tests
config debian m4 mkinstalldirs README-WIN.txt snap third_party
[root@mysql8 sysbench-1.0.16]# ./autogen.sh
./autogen.sh: running `libtoolize --copy --force'
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `config'.
libtoolize: copying file `config/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'.
libtoolize: copying file `m4/libtool.m4'
libtoolize: copying file `m4/ltoptions.m4'
libtoolize: copying file `m4/ltsugar.m4'
libtoolize: copying file `m4/ltversion.m4'
libtoolize: copying file `m4/lt~obsolete.m4'
./autogen.sh: running `aclocal -I m4'
./autogen.sh: running `autoheader'
./autogen.sh: running `automake -c --foreign --add-missing'
configure.ac:59: installing 'config/ar-lib'
configure.ac:45: installing 'config/compile'
configure.ac:27: installing 'config/config.guess'
configure.ac:27: installing 'config/config.sub'
configure.ac:32: installing 'config/install-sh'
configure.ac:32: installing 'config/missing'
src/Makefile.am: installing 'config/depcomp'
parallel-tests: installing 'config/test-driver'
./autogen.sh: running `autoconf'
Libtoolized with: libtoolize (GNU libtool) 2.4.2
Automade with: automake (GNU automake) 1.13.4
Configured with: autoconf (GNU Autoconf) 2.69
[root@mysql8 sysbench-1.0.16]# ./configure --prefix=/sysbench
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for style of include used by make... GNU
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking dependency style of gcc... (cached) gcc3
checking for gcc option to accept ISO C99... -std=gnu99
checking how to run the C preprocessor... gcc -E
checking whether gcc -std=gnu99 and cc understand -c and -o together... yes
checking for a sed that does not truncate output... /usr/bin/sed
checking for C compiler vendor... gnu
checking for gcc architecture flag...
checking for x86 cpuid 0 output... 16:756e6547:6c65746e:49656e69
checking for x86 cpuid 1 output... 506e3:2010800:fffa3203:f8bfbff
checking whether C compiler accepts -march=core2... yes
checking for gcc architecture flag... -march=core2
checking for ar... ar
checking the archiver (ar) interface... ar
checking how to print strings... printf
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc -std=gnu99... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc -std=gnu99 object... ok
checking for sysroot... no
checking for mt... no
checking if : is a manifest tool... no
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc -std=gnu99 supports -fno-rtti -fno-exceptions... no
checking for gcc -std=gnu99 option to produce PIC... -fPIC -DPIC
checking if gcc -std=gnu99 PIC flag -fPIC -DPIC works... yes
checking if gcc -std=gnu99 static flag -static works... no
checking if gcc -std=gnu99 supports -c -o file.o... yes
checking if gcc -std=gnu99 supports -c -o file.o... (cached) yes
checking whether the gcc -std=gnu99 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for pkg-config... yes
checking for C compiler vendor... (cached) gnu
checking whether to compile with MySQL support... yes
checking whether to compile with Drizzle support... no
checking whether to compile with libattachsql support... no
checking whether to compile with Oracle support... no
checking whether to compile with PostgreSQL support... no
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking whether to build with system or bundled LuaJIT... bundled
checking whether to build with system or bundled Concurrency Kit... bundled
checking whether SHM_HUGETLB is declared... yes
checking whether O_SYNC is declared... yes
checking for xsltproc... xsltproc
checking whether xsltproc works... no
checking for the pthreads library -lpthreads... no
checking whether pthreads work without any flags... no
checking whether pthreads work with -Kthread... no
checking whether pthreads work with -kthread... no
checking for the pthreads library -llthread... no
checking whether pthreads work with -pthread... yes
checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
checking if more special flags are required for pthreads... no
checking for sqrt in -lm... yes
checking for mysql_config... /usr/bin/mysql_config
checking MySQL C flags... -I/usr/include/mysql -m64
checking MySQL linker flags... -L/usr/lib64/mysql -lmysqlclient -lpthread -lm -lrt -lssl -lcrypto -ldl
checking for ld used by GCC... /usr/bin/ld -m elf_x86_64
checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
checking for shared library run path origin... done
checking libaio.h usability... yes
checking libaio.h presence... yes
checking for libaio.h... yes
checking for io_queue_init in -laio... yes
checking if io_getevents() has an old interface... no
checking for malloc in -lumem... no
checking for malloc in -lmtmalloc... no
checking for ANSI C header files... (cached) yes
checking errno.h usability... yes
checking errno.h presence... yes
checking for errno.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking math.h usability... yes
checking math.h presence... yes
checking for math.h... yes
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking sched.h usability... yes
checking sched.h presence... yes
checking for sched.h... yes
checking signal.h usability... yes
checking signal.h presence... yes
checking for signal.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking sys/aio.h usability... no
checking sys/aio.h presence... no
checking for sys/aio.h... no
checking sys/ipc.h usability... yes
checking sys/ipc.h presence... yes
checking for sys/ipc.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking sys/shm.h usability... yes
checking sys/shm.h presence... yes
checking for sys/shm.h... yes
checking thread.h usability... no
checking thread.h presence... no
checking for thread.h... no
checking for unistd.h... (cached) yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking libgen.h usability... yes
checking libgen.h presence... yes
checking for libgen.h... yes
checking for off_t... yes
checking whether time.h and sys/time.h may both be included... yes
checking for thread local storage (TLS) class... __thread
checking for __attribute__((format))... yes
checking for __attribute__((unused))... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking size of size_t... 8
checking size of bool... 1
checking for stdlib.h... (cached) yes
checking for unistd.h... (cached) yes
checking for sys/param.h... yes
checking for getpagesize... yes
checking for working mmap... yes
checking whether strerror_r is declared... yes
checking for strerror_r... yes
checking whether strerror_r returns char *... yes
checking for library containing clock_gettime... none required
checking for alarm... yes
checking for clock_gettime... yes
checking for directio... no
checking for fdatasync... yes
checking for gettimeofday... yes
checking for isatty... yes
checking for memalign... yes
checking for memset... yes
checking for posix_memalign... yes
checking for pthread_yield... yes
checking for setvbuf... yes
checking for sqrt... yes
checking for strdup... yes
checking for thr_setconcurrency... no
checking for valloc... yes
checking for pthread_once... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating doc/xsl/Makefile
config.status: creating doc/xsl/catalog.xml
config.status: creating doc/Makefile
config.status: creating third_party/luajit/Makefile
config.status: creating third_party/concurrency_kit/Makefile
config.status: creating src/Makefile
config.status: creating src/drivers/Makefile
config.status: creating src/drivers/mysql/Makefile
config.status: creating src/drivers/drizzle/Makefile
config.status: creating src/drivers/oracle/Makefile
config.status: creating src/drivers/pgsql/Makefile
config.status: creating src/drivers/attachsql/Makefile
config.status: creating src/tests/Makefile
config.status: creating src/tests/cpu/Makefile
config.status: creating src/tests/fileio/Makefile
config.status: creating src/tests/memory/Makefile
config.status: creating src/tests/threads/Makefile
config.status: creating src/tests/mutex/Makefile
config.status: creating src/lua/Makefile
config.status: creating src/lua/internal/Makefile
config.status: creating tests/Makefile
config.status: creating tests/include/config.sh
config.status: creating snap/snapcraft.yaml
config.status: creating config/config.h
config.status: executing depfiles commands
config.status: executing libtool commands
===============================================================================
sysbench version : 1.0.16
CC : gcc -std=gnu99
CFLAGS : -O2 -funroll-loops -ggdb3 -march=core2 -Wall -Wextra -Wpointer-arith -Wbad-function-cast -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wcast-align -Wvla -pthread
CPPFLAGS : -D_GNU_SOURCE -I$(top_srcdir)/src -I$(abs_top_builddir)/third_party/luajit/inc -I$(abs_top_builddir)/third_party/concurrency_kit/include
LDFLAGS :
LIBS : -laio -lm
EXTRA_LDFLAGS :
prefix : /sysbench
bindir : ${prefix}/bin
libexecdir : ${prefix}/libexec
mandir : ${prefix}/share/man
datadir : ${prefix}/share
MySQL support : yes
Drizzle support : no
AttachSQL support : no
Oracle support : no
PostgreSQL support : no
LuaJIT : bundled
LUAJIT_CFLAGS : -I$(abs_top_builddir)/third_party/luajit/inc
LUAJIT_LIBS : $(abs_top_builddir)/third_party/luajit/lib/libluajit-5.1.a -ldl
LUAJIT_LDFLAGS : -rdynamic
Concurrency Kit : bundled
CK_CFLAGS : -I$(abs_top_builddir)/third_party/concurrency_kit/include
CK_LIBS : $(abs_top_builddir)/third_party/concurrency_kit/lib/libck.a
configure flags :
===============================================================================
[root@mysql8 sysbench-1.0.16]# make
[root@mysql8 sysbench-1.0.16]# make install
[root@mysql8 sysbench-1.0.16]# cd /sysbench/
[root@mysql8 sysbench]# ll
总用量 0
drwxr-xr-x. 2 root root 22 2月 24 21:06 bin
drwxr-xr-x. 4 root root 33 2月 24 21:06 share
[root@mysql8 sysbench]# vim /etc/profile
export PATH=/sysbench/bin:$PATH
root@mysql8 sysbench]# . /etc/profile
[root@mysql8 sysbench]# sysbench --version
sysbench 1.0.16
sysbench 命令与参数
[root@mysql8 sysbench]# sysbench --help
Usage:
sysbench [options]... [testname] [command]
Commands implemented by most tests: prepare run cleanup help
General options:
--threads=N number of threads to use [1] # 创建测试线程的数量，默认是1
--events=N limit for total number of events [0] # 事件最大数量，0为不限制
--time=N limit for total execution time in seconds [10] # 最大执行时间，单位是秒
--forced-shutdown=STRING number of seconds to wait after the --time limit before forcing shutdown, or 'off' to disable [off]
--thread-stack-size=SIZE size of stack per thread [64K]
--rate=N average transactions rate. 0 for unlimited rate [0]
--report-interval=N periodically report intermediate statistics with a specified interval in seconds. 0 disables intermediate reports [0]
--report-checkpoints=[LIST,...] dump full statistics and reset all counters at specified points in time. The argument is a list of comma-separated values representing the amount of time in seconds elapsed from start of test when report checkpoint(s) must be performed. Report checkpoints are off by default. []
--debug[=on|off] print more debugging info [off]
--validate[=on|off] perform validation checks where possible [off]
--help[=on|off] print help and exit [off]
--version[=on|off] print version and exit [off]
--config-file=FILENAME File containing command line options
--tx-rate=N deprecated alias for --rate [0]
--max-requests=N deprecated alias for --events [0]
--max-time=N deprecated alias for --time [0]
--num-threads=N deprecated alias for --threads [1]
Pseudo-Random Numbers Generator options:
--rand-type=STRING random numbers distribution {uniform,gaussian,special,pareto} [special]
--rand-spec-iter=N number of iterations used for numbers generation [12]
--rand-spec-pct=N percentage of values to be treated as 'special' (for special distribution) [1]
--rand-spec-res=N percentage of 'special' values to use (for special distribution) [75]
--rand-seed=N seed for random number generator. When 0, the current time is used as a RNG seed. [0]
--rand-pareto-h=N parameter h for pareto distribution [0.2]
Log options:
--verbosity=N verbosity level {5 - debug, 0 - only critical messages} [3]
--percentile=N percentile to calculate in latency statistics (1-100). Use the special value of 0 to disable percentile calculations [95]
--histogram[=on|off] print latency histogram in report [off]
General database options:
--db-driver=STRING specifies database driver to use ('help' to get list of available drivers) [mysql]
--db-ps-mode=STRING prepared statements usage mode {auto, disable} [auto]
--db-debug[=on|off] print database-specific debug information [off]
Compiled-in database drivers:
mysql - MySQL driver
mysql options:
--mysql-host=[LIST,...] MySQL server host [localhost]
--mysql-port=[LIST,...] MySQL server port [3306]
--mysql-socket=[LIST,...] MySQL socket
--mysql-user=STRING MySQL user [sbtest]
--mysql-password=STRING MySQL password []
--mysql-db=STRING MySQL database name [sbtest]
--mysql-ssl[=on|off] use SSL connections, if available in the client library [off]
--mysql-ssl-cipher=STRING use specific cipher for SSL connections []
--mysql-compression[=on|off] use compression, if available in the client library [off]
--mysql-debug[=on|off] trace all client library calls [off]
--mysql-ignore-errors=[LIST,...] list of errors to ignore, or "all" [1213,1020,1205]
--mysql-dry-run[=on|off] Dry run, pretend that all MySQL client API calls are successful without executing them [off]
Compiled-in tests:
fileio - File I/O test
cpu - CPU performance test
memory - Memory functions speed test
threads - Threads subsystem performance test
mutex - Mutex performance test
See 'sysbenchhelp' for a list of options for each test.
sysbench使用[command]常用的有：
prepare 准备测试，生成数据
run 执行测试
cleanup 清理数据
help
version
sysbench 脚本名
路径：/sysbench/share/sysbench/tests/include/oltp_legacy
[root@mysql8 oltp_legacy]# ls bulk_insert.lua delete.lua oltp.lua parallel_prepare.lua select_random_points.lua update_index.lua common.lua insert.lua oltp_simple.lua select.lua select_random_ranges.lua update_non_index.lua
sysbench 使用的一些建议
在开始测试之前，应该首先明确：应采用针对整个系统的基准测试，还是针对MySQL的基准测试，还是二者都需要。
如果需要针对MySQL的基准测试，那么还需要明确精度方面的要求：是否需要使用生产环境的真实数据，还是使用工具生成也可以，前者实施起来更加繁琐。如果要使用真实数据，尽量使用全部数据，而不是部分数据。
基准测试要进行多次才有意义。
测试时需要注意主从同步的状态。
测试必须模拟多线程的情况，单线程情况不但无法模拟真实的效率，也无法模拟阻塞甚至死锁情况。
错误
错误1
configure: error: mysql_config executable not found
解决方法：
[root@mysql8 sysbench-1.0.16]# yum -y install mysql-devel