sysbench性能测试
overview
安装
./autogen.sh
apt-get install automake libtool libmysqlclient-dev
./configure
make
make install
使用
语法
sysbench [common-options] --test=name [test-options] command
| name |
含义 |
cpu |
cpu性能测试 |
threads |
线程调度测试 |
memory |
内存性能测试 |
mutex |
互斥锁性能测试 |
oltp |
OLTP测试 |
fileio |
文件I/O测试 |
| command |
用途 |
prepare |
进行准备工作,比如对io进行测试时,需要创建必要的文件 |
run |
真正进行测试 |
cleanup |
清理现场,清楚垃圾文件 |
help |
获取帮助信息 |
常用参数
| 选项 |
说明 |
默认值 |
--num-threads |
工作线程数 |
1 |
--max-requests |
请求上线,0表示不做限制 |
10000 |
--test |
执行测试项目 |
手动指定 |
--debug |
输出更多的debug信息 |
off |
cpu
| 参数 |
用途 |
默认值 |
cpu-max-prime |
primes generator上界 |
10000 |
sysbench --test=cpu --cpu-max-prime=2000 run
threads
| 参数 |
用途 |
默认值 |
thread-yields |
每次请求产生的线程数 |
1000 |
thread-locks |
每个线程持有的locks数 |
8 |
sysbench --test=threads --num-threads=64 --thread-yields=100 --thread-locks=2 run
io
| 参数 |
用途 |
默认值 |
--file-num=N |
number of files to create |
128 |
--file-block-size=N |
block size to use in all IO operations |
16384 |
--file-total-size=SIZE |
total size of files to create |
2G |
--file-test-mode=STRING |
test mode {seqwr, seqrewr, seqrd, rndrd, rndwr, rndrw} |
手动指定 |
--file-io-mode=STRING |
file operations mode {sync,async,mmap} |
sync |
--file-extra-flags=STRING |
additional flags to use on opening files {sync,dsync,direct} |
[] |
--file-fsync-freq=N |
do fsync() after this number of requests (0 - don't use fsync()) |
100 |
--file-fsync-all=[on/off] |
do fsync() after each write operation |
off |
--file-fsync-end=[on/off] |
do fsync() at the end of test |
on |
--file-fsync-mode=STRING |
which method to use for synchronization {fsync, fdatasync} |
fsync |
--file-merged-requests=N |
merge at most this number of IO requests if possible (0 - don't merge) |
0 |
--file-rw-ratio=N |
reads/writes ratio for combined test |
1.5 |
sysbench --test=fileio --num-threads=16 --file-total-size=1000M --file-test-mode=rndrw prepare
sysbench --test=fileio --num-threads=16 --file-total-size=1000M --file-test-mode=rndrw run
sysbench --test=fileio --num-threads=16 --file-total-size=1000M --file-test-mode=rndrw cleanup
sysbench --test=fileio --num-threads=1 --file-total-size=1000M --file-test-mode=rndrw prepare
sysbench --test=fileio --num-threads=1 --file-total-size=1000M --file-test-mode=rndrw run
sysbench --test=fileio --num-threads=1 --file-total-size=1000M --file-test-mode=rndrw cleanup
mutex
| 参数 |
用途 |
默认值 |
--mutex-num=N |
total size of mutex array |
4096 |
--mutex-locks=N |
number of mutex locks to do per thread |
50000 |
--mutex-loops=N |
number of empty loops to do inside mutex lock |
10000 |
sysbench --test=mutex --num-threads=16 \--mutex-num=1024 --mutex-locks=10000 --mutex-loops=5000 run
memory
| 参数 |
用途 |
默认值 |
--memory-block-size=SIZE |
size of memory block for test |
1K |
--memory-total-size=SIZE |
total size of data to transfer |
100G |
--memory-scope=STRING |
memory access scope {global,local} |
global |
--memory-hugetlb=[on/off] |
allocate memory from HugeTLB pool |
off |
--memory-oper=STRING |
type of memory operations {read, write, none} |
write |
--memory-access-mode=STRING |
memory access mode {seq,rnd} |
seq |
sysbench --test=memory --num-threads=512 --memory-block-size=262144 --memory-total-size=32G run
oltp
./sysbench --mysql-host=1.2.3.4 --mysql-port=3317 --mysql-user=tpcc --mysql-password=tpcc \
--test=tests/db/oltp.lua --oltp_tables_count=10 --oltp-table-size=100000 --rand-init=on prepare
变更记录
| Why |
Who |
When |
| 创建文件,提醒日后完善内容 |
fishcired |
2015-04-24 |
| 对sysbench使用进行整理 |
fishcired |
2015-06-16 |