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Bug #11937

closed

yum is run at each cf-promises, having a massive perf cost, on redhat-like system

Added by Nicolas CHARLES about 6 years ago. Updated almost 2 years ago.

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Released
Priority:
N/A
Category:
Generic methods
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0
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Description

On redhat like system, at each cf-promises (but also at each cf-server restart), we run the command

LANG=C /usr/bin/yum --setopt=exit_on_lock=True 2>&1 | /bin/grep -q -E '(Command line error: no such option: --setopt|Main config did not have a exit_on_lock attr. before setopt)'

it goes without saying that it has a huge perf cost (0,5 s CPU on a test platform, about a third of total cf-promises run)

we could guard the execution by a simple "agent" class, and have easy gain

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