tomcat(5)性能测试

tomcat

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：

1
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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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

模式 有无线程池 总耗时
bio 无 2.664
bio 有 2.593
nio 无 2.375
nio 有 2.449
apr 无 2.102
apr 有 2.026
>