mattip

I ran the python performance suite (not our benchmark suite) 3 times for each pypy3 latest nightly and pypy3
on the unicode-utf8-py3 branch commit 95595-316992f1c55d

for i in `seq 1 3`; do pyperformance run --python=pypy-c-jit-95576-f638e10d6074-linux64/bin/pypy3 -o pypy3_$i.json; done

for i in `seq 1 3`; do pyperformance run --python=pypy-c-jit-95575-82d3ff852926-linux64/bin/pypy3 -o pypy3utf8_$i.json; done

python -mperf compare_to pypy3*.json --min-speed 5
2to3
====

mattip

I ran the python performance suite (not our benchmark suite) 3 times for each pypy2 latest nightly and pypy2
on the unicode-utf8 branch

for i in `seq 1 3`; do pyperformance run --python=pypy-c-jit-95546-0679f7b21b79-linux64/bin/pypy -o pypy2_$i.json; done

for i in `seq 1 3`; do pyperformance run --python=pypy-c-jit-95565-26a182fd648c-linux64/bin/pypy -o pypy2_utf8$i.json; done

python -mperf compare_to pypy2*.json

2to3

mattip

       before           after         ratio
     [97df9287]       [207fd8b3]
+      10.6±0.5ms        25.0±10ms     2.36  bench_linalg.Eindot.time_matmul_trans_a_at
+      47.2±0.6ms         58.0±4ms     1.23  bench_app.MaxesOfDots.time_it
+        1.89±0ms         2.08±0ms     1.10  bench_core.CountNonzero.time_count_nonzero_axis(2, 1000000, <type 'bool'>)
+        2.81±0ms      3.09±0.01ms     1.10  bench_core.CountNonzero.time_count_nonzero_axis(3, 1000000, <type 'bool'>)
+        142±20ms          156±5ms     1.10  bench_linalg.Linalg.time_op('pinv', 'complex128')
+        904±20ns         988±20ns     1.09  bench_indexing.IndexingStructured0D.time_array_slice
+     21.2±0.07μs       22.5±0.2μs     1.06  bench_io.Copy.time_cont_assign('complex128')
+         622±6ns         658±10ns     1.06  bench_indexing.IndexingStructured0D.time_array_all

mattip

platform linux -- Python 3.6.5, pytest-3.6.3, py-1.5.4, pluggy-0.6.0 -- /home/matti/cpython3_virt/bin/python
cachedir: ../../../../../.pytest_cache
benchmark: 3.1.1 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
rootdir: /home/matti/pypy_stuff/numpy2, inifile: pytest.ini
plugins: cov-2.5.1, benchmark-3.1.1
collected 5301 items / 1 errors / 167 deselected                                                                                                                                 

===================================================================================== ERRORS =====================================================================================
______________________________________ ERROR collecting build/testenv/lib/python3.6/site-packages/numpy/f2py/tests/test_array_from_pyobj.py ______________________________________
../../../../../../cpython3_virt/lib/python3.6/site-packages/pluggy

mattip

[Timer] Timings:
[Timer] annotate                       --- 267.9 s
[Timer] rtype_lltype                   --- 548.2 s
[Timer] pyjitpl_lltype                 ---  81.2 s
[Timer] ==========================================
[Timer] Total:                         --- 897.4 s
[translation:info] Error:
   File "/home/matti/pypy_stuff/pypy_35/rpython/translator/goal/translate.py", line 318, in main
    drv.proceed(goals)
   File "/home/matti/pypy_stuff/pypy_35/rpython/translator/driver.py", line 554, in proceed

mattip

diff --git a/doc/source/reference/c-api.types-and-structures.rst b/doc/source/reference/c-api.types-and-structures.rst
index dcebd1e..e92cb1e 100644
--- a/doc/source/reference/c-api.types-and-structures.rst
+++ b/doc/source/reference/c-api.types-and-structures.rst
@@ -133,9 +133,9 @@ PyArray_Type
     is related to this array. There are two use cases: 1) If this array
     does not own its own memory, then base points to the Python object
     that owns it (perhaps another array object), 2) If this array has
-    the (deprecated) :c:data:`NPY_ARRAY_UPDATEIFCOPY` or 
+    the (deprecated) :c:data:`NPY_ARRAY_UPDATEIFCOPY` or

mattip

ssh to speed-python.osuosl.org (chef credintials needed)
#once off: create a virtual env for running performance
virtualenv -p python3 cpython3_virt
virtualenv -p python cpython3_virt
cpython_virt/bin/pip install performace
cpython3_virt/bin/pip install performace

wget http://buildbot.pypy.org/nightly/trunk/pypy-c-jit-latest-linux64.tar.bz2
tar -xf pypy-c-jit-latest-linux64.tar.bz2 --strip-components=1 --directory=pypy2-latest
cpython_virt/bin/python -mperformance run --python pypy2-latest/bin/pypy --output json/bench-`date +%Y-%m-%d_%H-%M`.json

mattip

This was done on Ubuntu 16.04

PyPY + CPPYY

create a pypy virtualenv virtualenv pypy2-v5.10/bin/pypy pypy_virt

activate it source pypy_virt/bin/activate

install cppyy to pypy pip install cppyy

mattip

$ grep -a '\(^E *[A-Z][a-zA-Z]*Error:\)\|\(^E *AssertionError$\)\|\(^E *MemoryError\)\|\(^E *Bad\)\|\(^E *Failed:\)' ../test_pandas.txt |cut -c 5- |cut -f1,2 -d: | sed -e's/ */ /' | sort |uniq -c |sort -n -r 
      2  OperationalError: database table is locked
      2  Failed: DID NOT RAISE <type 'exceptions.Exception'>
      2  BadZipfile: File is not a zip file
      1  ValueError: ('year must be in 1..9999', 0)
      1  TypeError: expected a readable buffer object
      1  SettingWithCopyError: 
      1  BadMove: testing
      1  BadMove: test
      1  AssertionError: TypeError not raised.

mattip

grep -a '\(^E *[A-Z][a-zA-Z]*Error:\)\|\(^AssertionError$\)\|\(^E *MemoryError\)' ../test_pandas.txt |cut -c 5- |cut -f1,2 -d: | sed -e's/ */ /' | sort |uniq -c |sort -n -r
     20  TypeError: sys.getsizeof() is not implemented on PyPy.
      8  SystemError: An exception was set, but function returned a value
      6  AssertionError: Attributes are different
      4  SystemError: Bad internal call!
      4  AttributeError: 'str' object has no attribute '__sizeof__'
      4  AssertionError: numpy array are different
      3  PicklingError: Can't pickle <type 'pandas._libs.sparse.BlockIndex'>
      2  SettingWithCopyError: 
      2  OperationalError: database table is locked