tomcat(5)性能测试

梦里梦外; 2022-05-27 09:17 162阅读 0赞

### 1、说明 ###

采用ab测试工具，10000个请求并发数100访问tomcat根目录。测试命令：

ab -n 10000 -c 100 http://127.0.0.1:8080/

tomcat默认参数`-Xms512m -Xmx1024m`，线程池模式下参数`maxThreads="500" minSpareThreads="100"`。

### 2、无线程池测试 ###

#### 2.1、bio ####

Concurrency Level:      100
    Time taken for tests:   2.664 seconds
    Complete requests:      10000
    Failed requests:        0
    Write errors:           0
    Total transferred:      113430000 bytes
    HTML transferred:       111970000 bytes
    Requests per second:    3754.20 [#/sec] (mean)
    Time per request:       26.637 [ms] (mean)
    Time per request:       0.266 [ms] (mean, across all concurrent requests)
    Transfer rate:          41585.85 [Kbytes/sec] received
    
    Connection Times (ms)
                  min  mean[+/-sd] median   max
    Connect:        0    1   0.6      1       4
    Processing:     4   25   9.4     21     146
    Waiting:        2   23   8.6     19     117
    Total:          6   26   9.3     23     146
    
    Percentage of the requests served within a certain time (ms)
      50%     23
      66%     30
      75%     31
      80%     32
      90%     35
      95%     42
      98%     51
      99%     60
     100%    146 (longest request)

#### 2.2、nio ####

Concurrency Level:      100
    Time taken for tests:   2.375 seconds
    Complete requests:      10000
    Failed requests:        0
    Write errors:           0
    Total transferred:      113430000 bytes
    HTML transferred:       111970000 bytes
    Requests per second:    4211.00 [#/sec] (mean)
    Time per request:       23.747 [ms] (mean)
    Time per request:       0.237 [ms] (mean, across all concurrent requests)
    Transfer rate:          46645.85 [Kbytes/sec] received
    
    Connection Times (ms)
                  min  mean[+/-sd] median   max
    Connect:        0    1   0.5      1       3
    Processing:     3   22   9.1     18     128
    Waiting:        2   21   8.7     16     126
    Total:          3   24   9.1     19     129
    
    Percentage of the requests served within a certain time (ms)
      50%     19
      66%     27
      75%     29
      80%     30
      90%     33
      95%     41
      98%     49
      99%     53
     100%    129 (longest request)

### 2.3、apr ###

Concurrency Level:      100
    Time taken for tests:   2.102 seconds
    Complete requests:      10000
    Failed requests:        0
    Write errors:           0
    Total transferred:      113430000 bytes
    HTML transferred:       111970000 bytes
    Requests per second:    4757.18 [#/sec] (mean)
    Time per request:       21.021 [ms] (mean)
    Time per request:       0.210 [ms] (mean, across all concurrent requests)
    Transfer rate:          52695.96 [Kbytes/sec] received
    
    Connection Times (ms)
                  min  mean[+/-sd] median   max
    Connect:        0    1   0.3      1       2
    Processing:     2   20   8.5     15     126
    Waiting:        1   17   7.2     14     125
    Total:          3   21   8.4     17     126
    
    Percentage of the requests served within a certain time (ms)
      50%     17
      66%     25
      75%     26
      80%     26
      90%     30
      95%     34
      98%     40
      99%     53
     100%    126 (longest request)

### 3、有线程池测试 ###

#### 3.1、bio ####

Concurrency Level:      100
    Time taken for tests:   2.593 seconds
    Complete requests:      10000
    Failed requests:        0
    Write errors:           0
    Total transferred:      113430000 bytes
    HTML transferred:       111970000 bytes
    Requests per second:    3856.82 [#/sec] (mean)
    Time per request:       25.928 [ms] (mean)
    Time per request:       0.259 [ms] (mean, across all concurrent requests)
    Transfer rate:          42722.58 [Kbytes/sec] received
    
    Connection Times (ms)
                  min  mean[+/-sd] median   max
    Connect:        0    1   0.5      1       4
    Processing:     4   24   9.2     22     148
    Waiting:        1   23   8.6     20     133
    Total:          4   26   9.1     23     148
    
    Percentage of the requests served within a certain time (ms)
      50%     23
      66%     29
      75%     30
      80%     31
      90%     38
      95%     41
      98%     47
      99%     56
     100%    148 (longest request)

#### 3.2、nio ####

Concurrency Level:      100
    Time taken for tests:   2.449 seconds
    Complete requests:      10000
    Failed requests:        0
    Write errors:           0
    Total transferred:      113430000 bytes
    HTML transferred:       111970000 bytes
    Requests per second:    4083.13 [#/sec] (mean)
    Time per request:       24.491 [ms] (mean)
    Time per request:       0.245 [ms] (mean, across all concurrent requests)
    Transfer rate:          45229.41 [Kbytes/sec] received
    
    Connection Times (ms)
                  min  mean[+/-sd] median   max
    Connect:        0    1   0.5      1       4
    Processing:     0   23   8.3     20     117
    Waiting:        0   21   7.6     18     113
    Total:          0   24   8.5     21     118
    
    Percentage of the requests served within a certain time (ms)
      50%     21
      66%     28
      75%     29
      80%     30
      90%     32
      95%     37
      98%     47
      99%     50
     100%    118 (longest request)

#### 3.3、apr ####

Concurrency Level:      100
    Time taken for tests:   2.026 seconds
    Complete requests:      10000
    Failed requests:        0
    Write errors:           0
    Total transferred:      113430000 bytes
    HTML transferred:       111970000 bytes
    Requests per second:    4936.83 [#/sec] (mean)
    Time per request:       20.256 [ms] (mean)
    Time per request:       0.203 [ms] (mean, across all concurrent requests)
    Transfer rate:          54686.01 [Kbytes/sec] received
    
    Connection Times (ms)
                  min  mean[+/-sd] median   max
    Connect:        0    1   0.3      1       3
    Processing:     6   19   8.4     15     143
    Waiting:        3   17   6.7     14     132
    Total:          6   20   8.4     16     143
    
    Percentage of the requests served within a certain time (ms)
      50%     16
      66%     19
      75%     26
      80%     27
      90%     28
      95%     29
      98%     41
      99%     43
     100%    143 (longest request)

### 4、总结 ###

<table> 
 <thead> 
  <tr> 
   <th>模式</th> 
   <th>有无线程池</th> 
   <th>总耗时</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>bio</td> 
   <td>无</td> 
   <td>2.664</td> 
  </tr> 
  <tr> 
   <td>bio</td> 
   <td>有</td> 
   <td>2.593</td> 
  </tr> 
  <tr> 
   <td>nio</td> 
   <td>无</td> 
   <td>2.375</td> 
  </tr> 
  <tr> 
   <td>nio</td> 
   <td>有</td> 
   <td>2.449</td> 
  </tr> 
  <tr> 
   <td>apr</td> 
   <td>无</td> 
   <td>2.102</td> 
  </tr> 
  <tr> 
   <td>apr</td> 
   <td>有</td> 
   <td>2.026</td> 
  </tr> 
 </tbody> 
</table>