John O'Hara

Results 92 comments of John O'Hara

Hey @gunnarmorling yes that is awesome! The auto analysis relies on `org.openjdk.jmc:flightrecorder.rules` that are indeed in maven central now : https://mvnrepository.com/artifact/org.openjdk.jmc/flightrecorder.rules So we wouldn't need a separate artefact :) I'll...

I think this is a great idea. One thought I had a while ago was to use the browser to produce a benchmark. Most browsers will allow the user to...

Hi @ionutbalosin, welcome, and thank you for sharing the logs. The root cause of this issue is Hyperfoil receiving a ENOTCONN error from the underlying OS when it is trying...

@ionutbalosin Hyperfoil has not been extensively tested on MacOS. I will run some tests on one of our machines to try and replicate the issue. The `Stopping session due to...

@ionutbalosin one more observation. there are a few endpoints that are responding with a HTTP 3xx code. By default Hyperfoil does not follow redirects, but the reponse handler can be...

@ionutbalosin Invalid requests where a response was not received before a session is closed. They should be the difference between the no. of requests and the no. of responses. I...

I can re-create this issue on MacOS, I am investigating

What is the difference in time being reported vs time defined in the cl args? there is a calibration phase that is performed before the test, but that phase should...

The calibration phase is deterministic, i.e. is the same no matter input params. We need to consider when a large number of connections and users (threads) have been defined, and...

wrk is written in c, hyperfoil in java, we need to JIT to compile the driver code and allocate the memory so that JIT and GC do not impact the...