以前用过，后来忘了，这次记在BLOG里，顺便把测试过的一些结果也记录下来。
软件安装简单，只需要”apt install sysbench” 或 “yum install sysbench”
下面是我用来测试CPU让命令
sysbench --test=cpu --cpu-max-prime=20000 run下面记录的是panther X2的跑分结果，CPU是RK3566
sysbench 1.0.20 (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: 20000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 345.65
General statistics:
total time: 10.0013s
total number of events: 3458
Latency (ms):
min: 2.87
avg: 2.89
max: 12.52
95th percentile: 2.86
sum: 9996.40
Threads fairness:
events (avg/stddev): 3458.0000/0.00
execution time (avg/stddev): 9.9964/0.00
#四核
sysbench 1.0.20 (using system LuaJIT 2.1.0-beta3)
Running the test with following options:
Number of threads: 4
Initializing random number generator from current time
Prime numbers limit: 20000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 1346.88
General statistics:
total time: 10.0013s
total number of events: 13474
Latency (ms):
min: 2.90
avg: 2.97
max: 19.49
95th percentile: 2.91
sum: 39986.94
Threads fairness:
events (avg/stddev): 3368.5000/7.26
execution time (avg/stddev): 9.9967/0.00
我家云的结果
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: 24.3206s
total number of events: 10000
total time taken by event execution: 24.3130
per-request statistics:
min: 2.39ms
avg: 2.43ms
max: 5.00ms
approx. 95 percentile: 2.52ms
Threads fairness:
events (avg/stddev): 10000.0000/0.00
execution time (avg/stddev): 24.3130/0.00
tn3399的测试结果
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: 20000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 695.62
General statistics:
total time: 10.0006s
total number of events: 6959
Latency (ms):
min: 1.42
avg: 1.44
max: 3.44
95th percentile: 1.44
sum: 9992.28
Threads fairness:
events (avg/stddev): 6959.0000/0.00
execution time (avg/stddev): 9.9923/0.00
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