Bug 442801
| Summary: | mpstat shows one extra cpu | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Chris Wright <chrisw> | ||||
| Component: | sysstat | Assignee: | Ivana Varekova <varekova> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 9 | CC: | agentunix, roland | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | 8.0.4-4.fc9 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2008-05-17 22:27:47 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 235705 | ||||||
| Attachments: |
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Created attachment 302675 [details]
get_sys_cpu_nr account for cpuidle/ dir
The bug is easily reproducible in current rawhide and a patch has been provided(works for me, thanks). Note that this bug has been added to the F9Target tracker. Changing status to ASSIGNED. Thanks. Fixed in sysstat-8.0.4-4.fc9, sysstat-8.0.4-4.fc10. sysstat-8.0.4-4.fc9 has been submitted as an update for Fedora 9 sysstat-8.0.4-4.fc9 has been pushed to the Fedora 9 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update sysstat'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2008-3689 Changing version to '9' as part of upcoming Fedora 9 GA. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping sysstat-8.0.4-4.fc9 has been pushed to the Fedora 9 stable repository. If problems still persist, please make note of it in this bug report. *** Bug 459377 has been marked as a duplicate of this bug. *** |
Description of problem: mpstat shows one extra cpu Version-Release number of selected component (if applicable): sysstat-8.0.4-3.fc9.x86_64 How reproducible: Very (if /sys is mounted) Steps to Reproduce: 1. mpstat -P ALL Actual results: output show one extra cpu (quad core sample output): Linux 2.6.25-0.204.rc8.git4.fc9.x86_64 (localhost.localdomain) 04/16/2008 02:07:41 PM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 02:07:41 PM all 0.36 0.03 0.14 0.03 0.00 0.00 0.00 99.44 6.23 02:07:41 PM 0 0.07 0.01 0.03 0.01 0.00 0.00 0.00 99.88 0.44 02:07:41 PM 1 0.97 0.02 0.30 0.02 0.00 0.00 0.00 98.69 0.60 02:07:41 PM 2 0.20 0.01 0.10 0.03 0.00 0.00 0.00 99.65 2.02 02:07:41 PM 3 0.20 0.06 0.13 0.05 0.00 0.00 0.00 99.56 3.17 02:07:41 PM 4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Note the seemingly unused cpu4. Expected results: stats for all plus cpu0-3 on the example quadcore system Additional info: This is a result of get_sys_cpu_nr making the assumption that any dir: /sys/devices/system/cpu/cpu*/ represents a cpu thread. However there is at least /sys/devices/system/cpu/cpuidle/ which makes get_sys_cpu_nr return one too many cpus. Patch below is tested and works fine here.