使用的软件为:sysbench
安装方法: sudo apt-get install sysbench / yum install sysbench
测试命令:sysbench –num-threads=1 –test=cpu –cpu-max-prime=20000 run
单线程性能大概为E3 1230V2 = 1.5倍 I3 3100M = 1.4倍 E3-1275 v5(VPS) = 24倍 树莓派3b
线程全开的话 E3 1230V2 = 3倍 I3 3100M = 70倍 树莓派3b
树莓派3b被秒=_=
raspberry pi 3b 树莓派3b
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 479.5988s
total number of events: 10000
total time taken by event execution: 479.5900
per-request statistics:
min: 47.75ms
avg: 47.96ms
max: 98.43ms
approx. 95 percentile: 47.82ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 479.5900/0.00
bandwagon openvz vps 单核 内存512M /proc/cpuinfo查询到的cpu 型号 E3-1275 v5
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 30.1085s
total number of events: 10000
total time taken by event execution: 30.1005
per-request statistics:
min: 1.92ms
avg: 3.01ms
max: 17.68ms
approx. 95 percentile: 4.80ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 30.1005/0.00
笔记本i3 3110m 4g
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 34.9960s
total number of events: 10000
total time taken by event execution: 34.9948
per-request statistics:
min: 3.49ms
avg: 3.50ms
max: 6.11ms
approx. 95 percentile: 3.50ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 34.9948/0.00
E3 1230V2 16G
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 1
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 22.8711s
total number of events: 10000
total time taken by event execution: 22.8703
per-request statistics:
min: 2.27ms
avg: 2.29ms
max: 6.24ms
approx. 95 percentile: 2.34ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 22.8703/0.00
I3 3110M4线程(全开)测试
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 4
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 10.1403s
total number of events: 10000
total time taken by event execution: 40.5361
per-request statistics:
min: 3.50ms
avg: 4.05ms
max: 14.04ms
approx. 95 percentile: 4.06ms
Threads fairness:
events (avg/stddev): 2500.0000/3.67
execution time (avg/stddev): 10.1340/0.01
E3 1230V2 8线程(全开)测试
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 8
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 3.5308s
total number of events: 10000
total time taken by event execution: 28.2140
per-request statistics:
min: 2.72ms
avg: 2.82ms
max: 13.84ms
approx. 95 percentile: 2.78ms
Threads fairness:
events (avg/stddev): 1250.0000/1.50
execution time (avg/stddev): 3.5268/0.00
树莓派3b 4线程(全开)测试
sysbench 0.4.12: multi-threaded system evaluation benchmark
Running the test with following options:
Number of threads: 4
Doing CPU performance benchmark
Threads started!
Done.
Maximum prime number checked in CPU test: 20000
Test execution summary:
total time: 232.9799s
total number of events: 10000
total time taken by event execution: 931.7261
per-request statistics:
min: 47.69ms
avg: 93.17ms
max: 218.42ms
approx. 95 percentile: 96.36ms
Threads fairness:
events (avg/stddev): 2500.0000/10.98
execution time (avg/stddev): 232.9315/0.03