java 和 php 性能比较 望高手帮解惑
前浪 2012-01-18 01:42:50 压测环境
java(spring3.0.6+struts2.3.1.1+mybatis3):nginx+tomcat6.0.35+mysql(读写分离)
PHP5.3.8 fast-cgi:nginx+mysql(读写分离)
JAVA 100个并发 每个并发100次插入 单条数据
Transactions: 10000 hits
Availability: 100.00 %
Elapsed time: 65.66 secs
Data transferred: 2.89 MB
Response time: 0.05 secs
Transaction rate: 152.30 trans/sec
Throughput: 0.04 MB/sec
Concurrency: 7.48
Successful transactions: 10000
Failed transactions: 0
Longest transaction: 3.04
Shortest transaction: 0.01
PHP 100个并发 每个并发100次插入单条数据
Transactions: 10000 hits
Availability: 100.00 %
Elapsed time: 62.47 secs
Data transferred: 0.88 MB
Response time: 0.01 secs
Transaction rate: 160.08 trans/sec
Throughput: 0.01 MB/sec
Concurrency: 2.24
Successful transactions: 10000
Failed transactions: 0
Longest transaction: 0.09
Shortest transaction: 0.00
如果 并发数 到1000的时候 PHP的速度 将是java的 5倍以上
为什么呢? 求解惑??????????????????????????????????????