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Magento Site Performance Optimization

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Choosing the Best Web Server<br />

Concurrency Level: 5<br />

Time taken for tests: 53.697 seconds<br />

Complete requests: 100<br />

Failed requests: 0<br />

Write errors: 0<br />

Total transferred: 3711200 bytes<br />

HTML transferred: 3663400 bytes<br />

Requests per second: 1.86 [#/sec] (mean)<br />

Time per request: 2684.860 [ms] (mean)<br />

Time per request: 536.972 [ms] (mean, across all concurrent<br />

requests)<br />

Transfer rate:<br />

67.49 [Kbytes/sec] received<br />

Connection Times (ms)<br />

min mean[+/-sd] median max<br />

Connect: 0 1 0.2 1 1<br />

Processing: 1546 2656 515.1 2669 4051<br />

Waiting: 1349 2446 485.9 2427 3756<br />

Total: 1547 2657 515.1 2670 4052<br />

Percentage of the requests served within a certain time (ms)<br />

50% 2670<br />

66% 2805<br />

75% 2942<br />

80% 3164<br />

90% 3450<br />

95% 3535<br />

98% 3737<br />

99% 4052<br />

100% 4052 (longest request)<br />

As you can see, the results aren't good. It takes almost 54 seconds to complete<br />

100 requests and handle about 1.86 requests per second. Useless to say, the<br />

results are terrible.<br />

Let's see how we can improve Apache2's server performance in the next sections.<br />

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