title: jmeter performance analysis
body: <p>I am running performance test for perf environment. </p>
  
  <p>Below is the results:</p>
  
  <pre><code>CPU Utilization
  
  Server  Apdex   Resp. time  Throughput  Error Rate  CPU usage   Memory
  per001205       0.970.5     220 ms      2,670 rpm   0.0009 %    493.00% 2.2 GB
  per001206       0.950.5     280 ms      2,670 rpm   0.0043 %    516.00% 2.4 GB
  per011079       0.830.5     526 ms      2,670 rpm   0.0034 %    598.00% 2.5 GB
  per011080       0.670.5     1,110 ms    2,670 rpm   0.0026 %    639.00% 2.6 GB
  </code></pre>
  
  <p>Can you comment on how the avergage response time? is it accepted?
  I can see CPU usage is more than 100% , is it dangerous ?</p>
  
  <p>How should i improve this? i am running it for 250 users.</p>