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Bug
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Resolution: Unresolved
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Undefined
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None
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rhel-9.3.0.z
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None
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None
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rhel-sst-pt-python-ruby-nodejs
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ssg_platform_tools
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13
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False
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None
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Red Hat Enterprise Linux
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None
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None
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None
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x86_64, aarch64
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None
What were you trying to do that didn't work?
Running python3.11 has 10+% lower performance than running the same version of python on Ubuntu 22.04.
Please provide the package NVR for which bug is seen:
python3.11-3.11.5-1.el9.x86_64
How reproducible:
Easy
Steps to reproduce
- Install python3.11 and python3.11-pip
- Run python3.11 -m pip install pyperformance
- Run python3.11 -m pyperformance run -o results.json
- Repeat same for Ubuntu 22.04
Alternatively run with python's timeit module
for i in range(100000000):
j=i
Expected results
Performance numbers should be within 5%
Actual results
Performance numbers show at least a 10% degradation. This is collected after converting all test times to milliseconds and then using Geometric mean on the test times in milliseconds.
- documents
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RHELPERF-13 Investigate python performance issue
- Closed
- relates to
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RHEL-45315 compile python3.12 with -O3 to increase performance [RHEL-10]
- Release Pending