sysbench的安装与简单使用

1. 下载sysbench的文件

https://codeload.github.com/akopytov/sysbench/zip/1.0.15

2. 放进linux机器以及进行解压缩

unzip

3.生成configure 文件

./autogen.sh

4. 安装

./configure --prefix=/usr/local/sysbench --without-mysql
--不适用mysql
make
make install
ln /usr/local/sysbench/bin/sysbench /usr/bin/sysbench

5. 进行检查测试

sysbench --test=fileio --file-num= --file-total-size=1G --file-block-size= --file-test-mode=seqwr --file-io-mode=sync prepare
 
sysbench --test=fileio --file-num= --file-total-size=1G --file-block-size= --file-test-mode=seqwr --file-io-mode=sync run
 
sysbench --test=fileio --file-num= --file-total-size=1G --file-block-size= --file-test-mode=seqwr --file-io-mode=sync cleanup

6. 对有无快照的虚拟机 进行 随机读写测试, 命令

sysbench --test=fileio --num-threads= --file-total-size=3G --file-test-mode=rndrw prepare
 
sysbench --test=fileio --num-threads= --file-total-size=3G --file-test-mode=rndrw run
 
sysbench --test=fileio --num-threads= --file-total-size=3G --file-test-mode=rndrw cleanup

三个快照的结果

File operations:
    reads/s:                      114.27
    writes/s:                     75.92
    fsyncs/s:                     430.55
 
Throughput:
    read, MiB/s:                  1.79
    written, MiB/s:               1.19
 
General statistics:
    total time:                          .4033s
    total number of events:              
 
Latency (ms):
         min:                                    0.00
         avg:                                   36.51
         max:                                 5962.82
         95th percentile:                       87.56
         sum:                               161035.85
 
Threads fairness:
    events (avg/stddev):           275.6875/129.27
    execution time (avg/stddev):   10.0647/0.15

一个快照的结果

File operations:
    reads/s:                      146.95
    writes/s:                     97.80
    fsyncs/s:                     508.59
 
Throughput:
    read, MiB/s:                  2.30
    written, MiB/s:               1.53
 
General statistics:
    total time:                          .2125s
    total number of events:              
 
Latency (ms):
         min:                                    0.00
         avg:                                   28.01
         max:                                 4115.60
         95th percentile:                       71.83
         sum:                               158148.92
 
Threads fairness:
    events (avg/stddev):           352.9375/166.15
    execution time (avg/stddev):   9.8843/0.15