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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