This topic has been archived. It cannot be replied.
-
工作学习 / 学科技术讨论 / 在symentic antivirus运行的时候server的响应速度并正常慢几倍， 奇怪的是perfmon显示出的processor和disk io指标看起来并没有异样。一般cpu 利用率低于20%， disk queue length小于1.但是机器就慢了很多。 哪个performance counter能看出为啥慢呢？
把anti virus停掉performance马上就恢复正常了。
-walkthrough();
2009-12-1
{154}
(#5718608@0)
-
Normally this is caused by antivirus's I/O filter driver. It intercepts I/O and scans content. I/O won't increase but takes longer time to be services. Try add exception rules not to scan unnecessary files.
-liquid(豆泡松果 之 松果豆泡);
2009-12-1
(#5718720@0)
-
if IO is the bottleneck then some performance counter should shows the number, do you know which performance counter I whould look at? I used to look at queue length, if it's greater than 2 then I know there is queued IO waiting for service.
-walkthrough();
2009-12-1
(#5719205@0)