笔者在根据nginx的accesslog中$request_time进行程序优化时,发现有个接口,直接返回数据,平均的$request_time也比较大。原来$request_time包含了用户数据接收时间,而真正程序的响应时间应该用$upstream_response_time。 下面介绍下 ...
设置log format,添加request time, upstream response time,位置随意 og format main request time upstream response time remote addr remote user time local request status body bytes sent http referer http user age ...
2019-11-22 16:12 0 1543 推荐指数:
笔者在根据nginx的accesslog中$request_time进行程序优化时,发现有个接口,直接返回数据,平均的$request_time也比较大。原来$request_time包含了用户数据接收时间,而真正程序的响应时间应该用$upstream_response_time。 下面介绍下 ...
nginx常见的2个time 我们在通过tsar采集对nginx的数据进行采集时,发现tsar采集到的rt时间和nginx自身日志中打印的时间$request_time对不上,这让我们在收到报警后很难快速的和nginx的日志对应起来,从而找到我们响应慢的api。于是对nginx的几个处理时间 ...
1、request_time 官网描述:request processing time in seconds with a milliseconds resolution; time elapsed between the first bytes were read from ...
1、request_time 官网描述:request processing time in seconds with a milliseconds resolution; time elapsed between the first bytes were read from ...
在nginx配置中,经常看到request_time,upstream_response_time,有些时间并不是很清楚二者的差异,感觉差不多,其实: 本质是requst_time是从client发起请求到返回结果的时间;而upstream_response_time是nginx建立连接到返回 ...
request_time 官网描述:request processing time in seconds with a milliseconds resolution; time elapsed between the first bytes were read from the client ...
下图是request_time。 下图是upstream_response_time. 精准的描述就是:request_time是从接收到客户端的第一个字节开始,到把所有的响应数据都发送完为止。upstream_response_time是从与后端建立TCP连接 ...
首先,澄清一个误区 upstream_response_time必须在upstream配置时才能使用? 答案: 否。 举例: request_time 官网描述:request processing time in seconds with a milliseconds ...