压力测试碰到的问题，求指点
今天用loadrunner做一个.net程序的压测，测试结果发现只要有并发的情况，就会有部分的请求响应时间很慢，但看服务器，iis没有排队的进程，其他cpu等指标也不高。程序只是一个普通的查询，数据库也没压力。不知道有没有碰到过类似情况的高手？
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
不能贴图，只能贴数据了，大部分响应时间为0.03s，慢的要十几秒。
Host Name Scenario Elapsed Time Transaction Response Time Transaction Name
localhost 20.738 0.033 Action_Transaction
localhost 20.77 0.032 Action_Transaction
localhost 20.801 0.031 Action_Transaction
localhost 20.831 0.03 Action_Transaction
localhost 20.86 0.029 Action_Transaction
localhost 20.889 0.029 Action_Transaction
localhost 20.918 0.029 Action_Transaction
localhost 20.95 0.031 Action_Transaction
localhost 20.979 0.029 Action_Transaction
localhost 21.01 0.031 Action_Transaction
localhost 21.041 0.03 Action_Transaction
localhost 21.071 0.03 Action_Transaction
localhost 21.102 0.031 Action_Transaction
localhost 21.131 0.029 Action_Transaction
localhost 21.16 0.028 Action_Transaction
localhost 21.189 0.03 Action_Transaction
localhost 21.221 0.032 Action_Transaction
localhost 21.248 0.027 Action_Transaction
localhost 21.272 18.537 Action_Transaction
localhost 21.3 0.028 Action_Transaction
localhost 21.328 0.028 Action_Transaction
localhost 21.355 0.027 Action_Transaction
localhost 21.383 0.028 Action_Transaction
localhost 21.41 0.027 Action_Transaction
localhost 21.437 0.027 Action_Transaction
localhost 21.465 0.028 Action_Transaction
localhost 21.493 0.028 Action_Transaction
localhost 21.522 19.021 Action_Transaction
localhost 21.551 0.029 Action_Transaction
localhost 21.578 0.028 Action_Transaction
localhost 21.606 0.028 Action_Transaction
localhost 21.638 0.032 Action_Transaction
遇到没法定位的时候，建议让开发或者自己在事务的每个阶段加上日志输出，将时间打出来，看下哪一个子逻辑耗时较大 楼上正确，这种情况主要去看下日志，打详细一点，看下哪里的代码处理慢了。。 或者能不能只对这个请求加压看看呢 都说了慢了，先把慢查询日志打开看看
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