Bug 530226

Summary: very slow udev start
Product: [Fedora] Fedora Reporter: Michał Piotrowski <mkkp4x4>
Component: udevAssignee: Harald Hoyer <harald>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: rawhideCC: harald, hhoyer
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Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2009-10-22 04:40:05 EDT Type: ---
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
bootchart none

Description Michał Piotrowski 2009-10-21 18:47:23 EDT
Created attachment 365617 [details]
bootchart

Description of problem:
Udev starts really slow on my machine. Bootchart graph attached.


Version-Release number of selected component (if applicable):
Fedora 12 Beta

How reproducible:


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Actual results:


Expected results:


Additional info:
Comment 1 Harald Hoyer 2009-10-22 04:40:05 EDT
readahead-collector is running, because your rpm database changed (you installed an rpm before rebooting?)

this is causing the slow boot... should be faster on subsequent boots, because the data readahead-collector was collecting is helping readahead to speed up the boot time in the next boots by ~10%.