[pypy-issue] [issue1747] PyPy getting gradually slower on Richards Benchmark with every iteration
tracker at bugs.pypy.org
Tue Apr 29 16:36:42 CEST 2014
New submission from Stefan M. <pypy at stefan-marr.de>:
I observed reproducibly on PyPy 2.2.1 that the Richards benchmark
Benchmarks/2e7f912f9da1c50c4a83cd4b09a1ba105e154beb/richards.py) becomes slower with every
iteration (after 3 warmup iterations).
It does not seem to reach a stable state.
I executed the benchmark with: `pypy richards.py 1000 0 100` (that's 1000 runs, 0 suppressed
warmup runs, and 100 inner iterations of the benchmark)
The OS is a Ubuntu 13.10, was all updates.
nosy: pypy-issue, smarr
title: PyPy getting gradually slower on Richards Benchmark with every iteration
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