PHP5.2.16 and PHP5.4.9 daily performance comparison

Performance Comparison between PHP5.2.16 and PHP5.4.9 hardware environment: Server: DL180G6 & nbsp; (16 & nbsp; Intel (R) Xeon (R) CPU & nbsp; & nbsp; E5620 & nbsp; @ 2.40 GHz) & nbsp; performance Comparison between nb PHP 5.2.16 and PHP 5.4.9

Hardware environment:

Server: DL180G6 (16 Intel (R) Xeon (R) CPU E5620 @ 2.40 GHz) 16 GB memory

Press: DL180G6 (16 Intel (R) Xeon (R) CPU E5620 @ 2.40 GHz) 16 GB memory

Software environment:

Nginx1.2.5php5.4.9/5.2.16 XCache3.0.0 Max 600php-fpm

Network Environment: Gigabit

Test scenario:

Php has two different versions. when the same hardware and network environment and pressure are configured, the same number of concurrent users send requests to the server. Compare the server resource usage and transaction processing capabilities.

Test results:

Concurrent Users	CPU (us + sy)	Load average	Response time (s)	QPS/s
20	46%	9.2	0.022	950
40	49%	13.4	0.032	890
60	52%	22.8	0.043	860
80	54%	28.3	0.055	840
100	55%	42.1	0.064	820

PHP 5.2.16

Concurrent Users	CPU (us + sy)	Load average	Response time (s)	QPS/s
20	48%	8.7	0.018	1100
40	50%	14.6	0.026	1050
60	54%	21.3	0.036	1010
80	56%	26.3	0.046	998
100	57%	34.7	0.054	1020

PHP 5.4.9