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本帖最后由 逸&moto163 于 2011-04-15 22:12 编辑
具体现象是,使用loadrunner进行压力测试,两百个并发,负载一直不高,一般2左右,内存占用率也很高,但tomcat连接数一直只有一两个
[root@QAtest01 ~]# netstat -anp |grep 8100
tcp 0 0 :::8100 :::* LISTEN 12974/java
[root@QAtest01 ~]# free -m
total used free shared buffers cached
Mem: 7976 7582 394 0 58 6138
-/+ buffers/cache: 1385 6591
Swap: 16386 0 16386
服务器配置为:
Intel(R) Xeon(R) CPU E5504 @ 2.00GHz
内存:8G
硬盘信息如下:
Disk /dev/sda: 146.1 GB, 146163105792 bytes
255 heads, 63 sectors/track, 17769 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 7662 61440592+ 83 Linux
/dev/sda3 7663 9751 16779892+ 82 Linux swap / Solaris
系统为Cent OS 5.4
JDK 1.6.0
tomcat 6.0 |
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