New issue 2913: Deletion from array.array is far slower than CPython
https://bitbucket.org/pypy/pypy/issues/2913/deletion-from-arrayarray-is-far-slower
Sean:
Hey,
The below script completes in about 50 seconds with Python 3.7 but after 10
mins still hasn't finished running under the latest version of PyPy shipped
with Fedora 29, which is as follows:
```
Python 3.5.3 (7cafdf4fca72, Aug 27 2018, 22:02:53)
[PyPy 6.0.0 with GCC 8.2.1 20180801 (Red Hat 8.2.1-2)]
```
If you require any further information let me know!
```
import array
import random
MAX64 = 2**64 - 1
OP_QWORD_LEN = 3
OPS = 200
ars = []
for x in range(100000):
ars.append(array.array('Q', [MAX64 for x in range(OPS * OP_QWORD_LEN)]))
for x in range(100000):
ar = ars[x]
for _ in range(250):
idx = int(len(ar) * random.random())
del ar[idx]
```
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