Bench outputs only first line (on Windows?)

[Biserkov]

I'm not sure whether this is an issue with criterium, Java or Windows. I'm running an uberjar (standalone) from the command line.

When (bench ...) is the last thing to output to the console I'm only getting the first line of output: Evaluation count : 64329 in 60 samples of 1072 calls.

A workaround is to print something after bench.

[xonev]

I have the same exact issue on macOS. Everything works fine when I run my code from the REPL, but when I create an uberjar and run from the uberjar, then I only get the one line of output.

[xonev]

It appears that the issue is related to the output not being flushed. If I add a call to (flush) after my benchmark code, then the output is as I'd expect.