Zf性能测试

背景

在最近一次压力测试中，发现zend framework框架的性能很差，请求一上来cpu就瞬间100%，而且qps很很不理想

实测

  • 两台服务器负载均衡情况下，使用ab的测试情况，测试程序使用zend framework打印hello world，cpu瞬间60%

ab -c 10 -n 2000 http://peifusvr/api/accttest/pfm

Server Software:        nginx/0.6.39
Server Hostname:        peifusvr
Server Port:            80

Document Path:          /api/accttest/pfm
Document Length:        17 bytes

Concurrency Level:      10

Time taken for tests:   5.656198 seconds
Complete requests:      2000
Failed requests:        0
Write errors:           0
Total transferred:      388000 bytes
HTML transferred:       34000 bytes
Requests per second:    353.59 [#/sec] (mean)
Time per request:       28.281 [ms] (mean)
Time per request:       2.828 [ms] (mean, across all concurrent requests)
Transfer rate:          66.83 [Kbytes/sec] received

Connection Times (ms)
          min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:    17   27   7.8     26      64
Waiting:       17   27   7.8     26      64
Total:         17   27   7.8     26      64

Percentage of the requests served within a certain time (ms)
   50%     26
   66%     29
   75%     32
   80%     34
   90%     39
   95%     43
   98%     48
   99%     53
  100%     64 (longest request)
  • 单台服务器情况下

ab -c 20 -n 2000 http://10.20.223.111/api/accttest/pfm

Server Software:        nginx
Server Hostname:        10.20.223.111
Server Port:            80
Document Path:          /api/accttest/pfm
Document Length:        17 bytes
Concurrency Level:      20
Time taken for tests:   11.552084 seconds
Complete requests:      2000
Failed requests:        0
Write errors:           0
Total transferred:      328000 bytes
HTML transferred:       34000 bytes
Requests per second:    173.13 [#/sec] (mean)
Time per request:       115.521 [ms] (mean)
Time per request:       5.776 [ms] (mean, across all concurrent requests)
Transfer rate:          27.70 [Kbytes/sec] received
Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:    28  114  29.5    112     275
Waiting:       28  114  29.5    112     275
Total:         28  114  29.5    112     275
Percentage of the requests served within a certain time (ms)
  50%    112
  66%    124
  75%    132
  80%    138
  90%    154
  95%    166
  98%    183
  99%    195
 100%    275 (longest request)