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[Bug 1038906] New: python import hashlib is slow
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Fri, 12 May 2017 15:28:34 +0000
  • Message-id: <>

Bug ID: 1038906
Summary: python import hashlib is slow
Classification: openSUSE
Product: openSUSE Tumbleweed
Version: Current
Hardware: Other
OS: openSUSE 13.2
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Other
Assignee: vcizek@xxxxxxxx
Reporter: bwiedemann@xxxxxxxx
QA Contact: qa-bugs@xxxxxxx
CC: jmatejek@xxxxxxxx
Found By: Development
Blocker: ---

Reproducible: Always
Steps To Reproduce:
time python -c 'import hashlib' ; time python -c ''

Actual Results:
real 0m0.062s
user 0m0.052s
sys 0m0.008s

real 0m0.024s
user 0m0.012s
sys 0m0.008s

I had filed
about this, but it turned out that on Debian (openssl-1.0.1t) and Fedora,
import hashlib just adds 3ms

so there is something SUSE specific happening here, slowing it by a factor of

It seems SLE-11 and SLE-12-SP1 are also not affected,
but SLE-12-SP2 is affected, though both have python-2.7.13
but there is a difference in

so it might be related to the openssl-1.0.2 doing slower stuff on init
e.g. in

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