# 如何评估一台服务器的 CPU 性能
Issue
欢迎在 Gtihub Issue 中回答此问题: Issue 407 (opens new window)
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# sysbench
$ sysbench --threads=4 --time=30 cpu run
sysbench 1.0.17 (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: 10000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 3651.16
General statistics:
total time: 30.0010s
total number of events: 109545
Latency (ms):
min: 1.08
avg: 1.10
max: 5.78
95th percentile: 1.12
sum: 119955.35
Threads fairness:
events (avg/stddev): 27386.2500/91.56
execution time (avg/stddev): 29.9888/0.00