On 1 May 2014 16:24, John Schulz <[email protected]> wrote: > Any chance we can make a change to JMeter to support reporting in > microseconds? I have run into a few projects in the last couple of years > where I would have used JMeter if only it could report sub-millisecond > response times. I have done a few tests using the java sampler to see how > many calls I can make to a sampler in one millisecond and on my laptop I was > getting about 50 calls per millisecond. So microsecond response time might > be over kill but at least I could measure those 50 calls without having to > do some averaging.
JMeter already supports using System.nanoTime(). However, this has some drawbacks as it tends to drift quite significantly from System.currentTimeMillis(). It's also more expensive. The sampleResult class currently stores elapsed time in milliseconds. I don't know if it would be feasible to change/enhance that without breaking existing tests. I suggest you raise an enhancement request. > -----Original Message----- > From: [email protected] [mailto:[email protected]] > Sent: Thursday, May 01, 2014 10:53 AM > To: [email protected] > Subject: 0 ms Minimum Response Time? > > Hi, > > I am using an Aggregate Report listener. I have a minimum HTTP response of 0 > ms. But how can this be so? How can a web transaction be less than > 1 ms? > > Many Thanks > > Paul > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
