[Speed] Experiences with Microbenchmarking

[Armin Rigo]

Hi Edd,

On Fri, Feb 12, 2016 at 12:18 PM, Edd Barrett <edd at theunixzoo.co.uk> wrote:
> JITted VMs (currently PyPy, HotSpot, Graal, LuaJIT, HHVM, JRubyTruffle
> and V8) using microbenchmarks. For each microbenchmark/VM pairing we
> sequentially run a number of processes (currently 10), and within each
> process we run 2000 iterations of the microbenchmark. We then plot the
> results and make observations.

PyPy typically needs more than 2000 iterations to be warmed up.


A bientôt,

Armin.