What is the difference between latency and response time?
High latency can indicate network congestion or long physical distances between the client and server. Response time is the time between a client sending a request and receiving a response. It is the sum of round trip latency, processing delays and queueing delays (normally due to CPU's parallelism limitations).
web services - What is P99 latency? - Stack Overflow
2012年10月9日 · Request latency: min: 0.1 max: 7.2 median: 0.2 p95: 0.5 p99: 1.3 So we can say, 99 percent of web requests, the average latency found was 1.3ms (milli seconds/microseconds depends on your system latency measures configured). Like @tranmq said, if we decrease the P99 latency of the service, we can increase its performance.
How do I measure request and response times at once using cURL?
I want to measure the request, response, and total time using cURL. My example request looks like: curl -X POST -d @file server:port and I currently measure this using the time command in Linux: time curl -X POST -d @file server:port The time command only measures total time, though - which isn't quite what I am looking for.
Configure latency parameters for CPU cache hit/miss latency in …
2024年8月13日 · I'm configuring the hit latency for a CPU model in Gem5. While I notice there are many latency parameters(eg. tag_latency, data_latency, frontend_latency, forward_latency, response_latency) which are quite similar to hit latency. How could I know the clear defination for these parameters and how to configure their values?
Fiddler - add latency on single response without modifying …
Rather than using the latency feature, you can enter *delay:5000 as the then respond with... command, instead of a file path. I noticed that the rules are ignored with a blank response, so you can use the latency with a command/path of *action , which isn't a real action, but causes the rule to execute and the latency to take effect, in case ...
java - GRPC server response latency - Stack Overflow
2017年12月6日 · In order to reach this goal, I am trying out the example JAVA helloworld grpc client-server and trying to compare the latency of the response with a similar websocket client-server. Currently i am trying this out with both client and server on my local machine. The websocket client-server has a simple while loop on the server side.
java - JMeter latency vs load time(sample time) - Stack Overflow
2014年10月30日 · Response time (= Sample time = Load time = Elapsed time) is a difference between time when request was sent and time when response has been fully received. So Response time always >= latency. The larger file is, the larger difference between response time and latency will be.
Is there some industry standard for unacceptable webapp …
Depending on how the end user perceives the operation that is being performed, an acceptable response time might be 1 second (e.g. for closing a 'dialog window') or 10 seconds (e.g. for displaying the results of a calculation). The usability guru Jakob Nielsen has written a good article about acceptable web application response times.
performance - What is considered a good response time for a …
2014年12月3日 · For a complex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time for a backend service?
Web Api High Response Latency (Asp.net, Azure) - Stack Overflow
2023年2月10日 · After deploying my Web Api to Azure, I noticed that I have a very high response latency. I stopwatched a method that awaits a Http request to a controller that just returns a "Hello" string. The times I measure are also not consistent, but most of the time I get something around 0.9 seconds.