使用sysbench测试CPU性能
点击"Python测试和开发"关注我后台回复1024,解锁无限快乐!安装sysbench 安装命令:apt install sysbench我的虚机CPU信息:root...
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安装sysbench
安装命令:
apt install sysbench
我的虚机CPU信息:
root@phyger-xubuntu:/home/phyger# lscpu
架构: x86_64
CPU 运行模式:32-bit, 64-bit
字节序: Little Endian
CPU: 1
在线 CPU 列表:0
每个核的线程数: 1
每个座的核数: 1
座: 1
NUMA 节点:1
厂商 ID:AuthenticAMD
CPU 系列:18
型号: 1
型号名称: AMD A6-3420M APU with Radeon(tm) HD Graphics
步进: 0
CPU MHz:1497.273
BogoMIPS: 2994.54
超管理器厂商: KVM
虚拟化类型: 完全
L1d 缓存:64K
L1i 缓存:64K
L2 缓存:1024K
NUMA 节点0 CPU: 0
执行测试
执行测试:
测试场景1:默认开启一个线程
sysbench cpu --time=60 run
测试场景2:开启8个线程
sysbench cpu --time=60 --threads=8 run
结果分析:
root@phyger-xubuntu:/home/phyger# sysbench cpu --time=60 run
sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Prime numbers limit: 10000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 155.34
General statistics:
total time: 60.0063s
total number of events: 9322
Latency (ms):
min: 1.90
avg: 6.42
max: 88.96
95th percentile: 13.22
sum: 59848.38
Threads fairness:
events (avg/stddev): 9322.0000/0.00
execution time (avg/stddev): 59.8484/0.00
root@phyger-xubuntu:/home/phyger# sysbench cpu --time=60 --threads=8 run
sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3)
Running the test with following options:
Number of threads: 8
Initializing random number generator from current time
Prime numbers limit: 10000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 150.10
General statistics:
total time: 60.0250s
total number of events: 9010
Latency (ms):
min: 1.88
avg: 53.08
max: 701.98
95th percentile: 108.68
sum: 478274.87
Threads fairness:
events (avg/stddev): 1126.2500/8.00
execution time (avg/stddev): 59.7844/0.13
默认一个线程,默认最大质数生成器数为:10000
CPU speed: 155.34
开启八个线程,默认最大质数生成器数为:10000
CPU speed: 150.10
对标业界主流云厂商:
由于测试使用的是virtualbox在老古董笔记本上虚拟的虚拟机,所以性能相差甚远。
完
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