Mailman 3 April 2018 - pypy-dev

Problem with PyPy 5.10 and persistent module (ZODB)
by Etienne Robillard April 10, 2018

April 10, 2018

Hello, I'm trying to run ZODB 5.3.0 with PyPy 5.10 but getting an unexpected error: erob@projectstreetwise:/home/www/projectstreetwise.org/trunk$ bin/runzeo.sh Traceback (most recent call last): File "/usr/local/pypy/bin/runzeo", line 11, in <module> load_entry_point('ZEO==5.1.0', 'console_scripts', 'runzeo')() File "/usr/local/pypy/pypy2-v5.10.0-linux64/site-packages/ZEO-5.1.0-py2.7.egg/ZEO/runzeo.py", line 390, in main options.… [View More]

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PyPy threads
by Rene Nejsum April 8, 2018

April 8, 2018

I have been running some test on PyPy3 1) hope someone can confirm/explain this: If PyPy is running a tight loop in a thread, other threads will not be run/scheduled? The example: I am running factorial(200000) in a thread: 2) class MathActor(Actor): def factorial(self, n): logger.debug("factorial(%d)" % n) i = n while i > 1: i -= 1 n *= i logger.debug("fact done...") return n On pypy3 all other threads (100+) seams to … [View More]stop/block, while factorial() is executing, the log: 180404 142203.094 INFO [worker:3:WorkerTask] timeout(): 4 180404 142203.094 INFO [worker:3:WorkerTask] Starting math job *180404 142203.095 DEBUG factorial(200000)* *180404 142234.486 DEBUG fact done…* 180404 142234.487 INFO [netclient:9:EchoClientTask] Client: timeout: 127.0.0.1:5050 180404 142234.488 INFO [worker:3:WorkerTask] timeout(): 5 180404 142238.257 INFO [worker:3:WorkerTask] result from factorial, has 973351 digits I suspect the JIT sits in a very tight loop? But the OS should schedule other threads? Event though the don’t do I/O? Most of them doing queue.get(timeout=5) waiting for new messages. I did a quick google, but could not find anything about this on pypy3. On cpython3 3) the other threads seams to run while the factorial thread is running 180404 142502.124 INFO [netclient:9:EchoClientTask] Client received: 'From Server count: 4' 180404 142506.494 INFO [worker:3:WorkerTask] timeout(): 4 180404 142506.494 INFO [worker:3:WorkerTask] Starting math job *180404 142506.495 DEBUG factorial(200000)* 180404 142507.135 INFO [netclient:9:EchoClientTask] Client: timeout: 127.0.0.1:5050 180404 142507.368 INFO [netclient:9:EchoClientTask] Client received: 'From Server count: 5' 180404 142511.506 INFO [worker:3:WorkerTask] timeout(): 5 180404 142511.519 INFO [worker:3:WorkerTask] setting value for long_work().... 180404 142511.540 INFO [client3:6:ClientTask] Wait: got 3 = 42 180404 142511.546 INFO [client3:6:ClientTask] Worker Task done: Good work... 180404 142512.386 INFO [netclient:9:EchoClientTask] Client: timeout: 127.0.0.1:5050 180404 142512.598 INFO [netclient:9:EchoClientTask] Client received: 'From Server count: 6' 180404 142516.538 INFO [worker:3:WorkerTask] timeout(): 6 180404 142516.548 INFO [client3:6:ClientTask] Worker Task done: Good work... 180404 142517.616 INFO [netclient:9:EchoClientTask] Client: timeout: 127.0.0.1:5050 180404 142517.776 INFO [netclient:9:EchoClientTask] Client received: 'From Server count: 7' *180404 142520.666 DEBUG fact done…* 180404 142521.554 INFO [worker:3:WorkerTask] timeout(): 7 180404 142535.265 INFO [netclient:9:EchoClientTask] Client: timeout: 127.0.0.1:5050 180404 142535.268 INFO [worker:3:WorkerTask] result from factorial, has 973351 digits br /Rene 1) pypy3 installed with brew Python 3.5.3 (3f6eaa010fce78cc7973bdc1dfdb95970f08fed2, Jan 13 2018, 18:14:01) [PyPy 5.10.1 with GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)] 2) https://github.com/pylots/pyworks.git <https://github.com/pylots/pyworks.git> 3) python3 Python 3.6.5 (default, Mar 30 2018, 06:41:53) [GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)] on darwin 4) HW MacBook (Retina, 12-inch, 2017) 1,4 GHz Intel Core i7 (dual core) [View Less]

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Progress - I have run and uploaded PyPy benchmarks
by Matti Picus April 3, 2018

April 3, 2018

I have run and uploaded PyPy benchmarks. I am not to sure I have done it correctly, here is what I did https://gist.github.com/mattip/e99d5a3873df4460daffba0b74c8e23e\ For some reason, I needed to go to the admin site https://speed.python.org/admin/codespeed/report/ and add a report for the run. The results show up on https://speed.python.org/comparison/, better viewed in horizontal mode (should this be the default?) and by reducing the number of executables. They do not show up on the … [View More]

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Sqlite tests broken for pypyp 3.6
by Jean-Daniel April 2, 2018

April 2, 2018

Hello team, Here is Arianna and I's understanding of the problem we see on the buildbot [1]. 1. The tests are failing because CPython's sqlite3 module changed between 3.5 and 3.6 and Pypy's sqlite3 module needs to be modified to reflect that. 2. CPython's s sqlite3 now "no longer implicitly commits an open transaction" [2] and we ported that commit in Pypy 3. Now, the "CheckTypeMapUsage" test [3] started to break, but that is because that test relies on CPython's deterministic garbage … [View More]

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sqlite3 tests broken for python 3.6
by Jean-Daniel April 2, 2018

April 2, 2018

Hello team, Here is Arianna and I's understanding of the problem we see on the buildbot [1] 1.the tests are failing because CPython's sqlite3 module changed between 3.5 and 3.6 and the tests were modified to reflect that. 2. CPython's s [1]: http://buildbot.pypy.org/summary/longrepr?testname=unmodified&builder=pypy-… [2]: https://github.com/python/cpython/commit/ab994ed8b97e1b0dac151ec827c857f5e7…

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