Message259544
> With patch:
> python performance/bm_json_v2.py -n 10 --timer perf_counter
Oh. There is a bit of confusion here. You must *not* run directly bm_xxx.py scripts. The calibration is done in perf.py.
Try for example:
python perf.py python2 python3 -b json_dump_v2
You must see something like:
Calibrating => num_runs=10, num_loops=16 (0.50 sec < 0.55 sec)
I should maybe share the calibration code to also compute the number of iterations when a bm_xxx.py script is run directly? But the risk is that someone compares two runs of bm_xxx.py using two python binaries, and seeing different results just because the number of calibrated loops is different... |
|
Date |
User |
Action |
Args |
2016-02-04 08:39:51 | vstinner | set | recipients:
+ vstinner, brett.cannon, pitrou, serhiy.storchaka, yselivanov, zbyrne, florin.papa |
2016-02-04 08:39:51 | vstinner | set | messageid: <1454575191.59.0.818374659825.issue26275@psf.upfronthosting.co.za> |
2016-02-04 08:39:51 | vstinner | link | issue26275 messages |
2016-02-04 08:39:51 | vstinner | create | |
|