Bug 480128
Summary: | mpstat shows invalid statistics | ||
---|---|---|---|
Product: | Red Hat Enterprise Linux 5 | Reporter: | Karel Volný <kvolny> |
Component: | sysstat | Assignee: | Ivana Varekova <varekova> |
Status: | CLOSED WONTFIX | QA Contact: | BaseOS QE <qe-baseos-auto> |
Severity: | medium | Docs Contact: | |
Priority: | low | ||
Version: | 5.3 | ||
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2009-01-28 11:40:20 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: |
Description
Karel Volný
2009-01-15 09:37:34 UTC
Hello, please could you rebuild and run a version which produces more verbose output: http://people.redhat.com/varekova/sysstat-7.0.2-3.TEST.el5.src.rpm and attach the output here. Thanks a lot. here are some samples: .qa.[root@x86-64-5s-m1 tmp]# mpstat -P ALL 1 3 Linux 2.6.18-92.1.22.el5xen (x86-64-5s-m1.lab.bos.redhat.com) 01/27/2009 06:07:34 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 06:07:35 AM all 0.00 0.00 25.84 0.00 0.00 0.00 0.00 74.16 221.00 2003566 87444 639665 1232451 428 2890 7558 313293904 || 100 2003566 87444 639665 1232451 428 2890 7558 313293904 || 100 06:07:35 AM 0 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00 108.00 795117 43668 202498 1124325 428 2404 3301 77145232 || 100 795117 43668 202598 1124325 428 2404 3301 77145232 || 100 06:07:35 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 62.00 362980 13848 144649 38823 0 178 2122 78754374 || 100 362980 13848 144649 38823 0 178 2122 78754474 || 100 06:07:35 AM 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 27.00 435130 17604 158653 49143 0 162 1272 78655010 || 100 435130 17604 158653 49143 0 162 1272 78655106 || 100 06:07:35 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 23.00 410338 12323 133865 20157 0 144 861 78739286 || 100 410338 12323 133865 20157 0 144 861 78739378 || 100 06:07:35 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 06:07:36 AM all 0.49 0.00 24.21 0.00 0.00 0.00 0.00 75.31 191.00 2003566 87444 639765 1232451 428 2890 7558 313294191 || 100 2003566 87444 639765 1232451 428 2890 7558 313294191 || 100 06:07:36 AM 0 1.00 0.00 99.00 0.00 0.00 0.00 0.00 0.00 120.00 795117 43668 202598 1124325 428 2404 3301 77145232 || 100 795118 43668 202697 1124325 428 2404 3301 77145232 || 100 06:07:36 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 37.00 362980 13848 144649 38823 0 178 2122 78754474 || 100 362980 13848 144649 38823 0 178 2122 78754574 || 100 06:07:36 AM 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 18.00 435130 17604 158653 49143 0 162 1272 78655106 || 100 435130 17604 158653 49143 0 162 1272 78655206 || 100 06:07:36 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 16.00 410338 12323 133865 20157 0 144 861 78739378 || 100 410338 12323 133865 20157 0 144 861 78739486 || 100 06:07:36 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 06:07:37 AM all 0.00 0.00 25.45 0.00 0.00 0.00 0.00 74.55 192.00 2003568 87444 639864 1232451 428 2890 7558 313294499 || 100 2003568 87444 639864 1232451 428 2890 7558 313294499 || 100 06:07:37 AM 0 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00 113.00 795118 43668 202697 1124325 428 2404 3301 77145232 || 100 795118 43668 202797 1124325 428 2404 3301 77145232 || 100 06:07:37 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 42.00 362980 13848 144649 38823 0 178 2122 78754574 || 100 362980 13848 144649 38823 0 178 2122 78754674 || 100 06:07:37 AM 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 18.00 435130 17604 158653 49143 0 162 1272 78655206 || 100 435130 17604 158653 49143 0 162 1272 78655306 || 100 06:07:37 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 19.00 410338 12323 133865 20157 0 144 861 78739486 || 100 410338 12323 133865 20157 0 144 861 78739578 || 100 Average: CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s Average: all 0.17 0.00 25.15 0.00 0.00 0.00 0.00 74.68 201.33 2003566 87444 639665 1232451 428 2890 7558 313293904 || 300 2003566 87444 639665 1232451 428 2890 7558 313293904 || 300 Average: 0 0.33 0.00 99.67 0.00 0.00 0.00 0.00 0.00 113.67 795117 43668 202498 1124325 428 2404 3301 77145232 || 300 795118 43668 202797 1124325 428 2404 3301 77145232 || 300 Average: 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 47.00 362980 13848 144649 38823 0 178 2122 78754374 || 300 362980 13848 144649 38823 0 178 2122 78754674 || 300 Average: 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 21.00 435130 17604 158653 49143 0 162 1272 78655010 || 300 435130 17604 158653 49143 0 162 1272 78655306 || 300 Average: 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 19.33 410338 12323 133865 20157 0 144 861 78739286 || 300 410338 12323 133865 20157 0 144 861 78739578 || 300 another test run: .qa.[root@x86-64-5s-m1 tmp]# mpstat -P ALL 1 3 Linux 2.6.18-92.1.22.el5xen (x86-64-5s-m1.lab.bos.redhat.com) 01/27/2009 09:19:48 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 09:19:49 AM all 0.00 0.00 25.57 0.00 0.00 0.00 0.00 74.43 250.50 2016906 87444 1795282 1237358 428 2911 7701 316733323 || 101 2016906 87444 1795383 1237358 428 2911 7701 316733617 || 101 09:19:49 AM 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 64.36 799628 43668 206682 1128873 428 2421 3367 78285267 || 101 799628 43668 206682 1128873 428 2421 3367 78285368 || 101 09:19:49 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 76.24 365892 13848 145767 38970 0 181 2178 79903500 || 101 365892 13848 145767 38970 0 181 2178 79903599 || 101 09:19:49 AM 2 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00 100.00 436623 17604 1307808 49149 0 162 1272 78657717 || 101 436623 17604 1307909 49149 0 162 1272 78657717 || 101 09:19:49 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 9.90 414761 12323 135023 20365 0 145 882 79886838 || 101 414761 12323 135023 20365 0 145 882 79886933 || 101 09:19:49 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 09:19:50 AM all 0.25 0.00 24.56 0.00 0.00 0.00 0.00 75.19 280.81 2016906 87444 1795383 1237358 428 2911 7701 316733617 || 99 2016907 87444 1795481 1237358 428 2911 7701 316733917 || 99 09:19:50 AM 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 90.91 799628 43668 206682 1128873 428 2421 3367 78285368 || 99 799628 43668 206682 1128873 428 2421 3367 78285467 || 99 09:19:50 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 78.79 365892 13848 145767 38970 0 181 2178 79903599 || 99 365892 13848 145767 38970 0 181 2178 79903700 || 99 09:19:50 AM 2 1.01 0.00 98.99 0.00 0.00 0.00 0.00 0.00 101.01 436623 17604 1307909 49149 0 162 1272 78657717 || 99 436624 17604 1308007 49149 0 162 1272 78657717 || 99 09:19:50 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 11.11 414761 12323 135023 20365 0 145 882 79886933 || 99 414761 12323 135023 20365 0 145 882 79887032 || 99 09:19:50 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 09:19:51 AM all 0.00 0.00 25.00 0.00 0.00 0.00 0.00 75.00 250.00 2016907 87444 1795481 1237358 428 2911 7701 316733917 || 100 2016907 87444 1795581 1237358 428 2911 7701 316734217 || 100 09:19:51 AM 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 65.00 799628 43668 206682 1128873 428 2421 3367 78285467 || 100 799628 43668 206682 1128873 428 2421 3367 78285567 || 100 09:19:51 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 76.00 365892 13848 145767 38970 0 181 2178 79903700 || 100 365892 13848 145767 38970 0 181 2178 79903799 || 100 09:19:51 AM 2 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00 99.00 436624 17604 1308007 49149 0 162 1272 78657717 || 100 436624 17604 1308107 49149 0 162 1272 78657717 || 100 09:19:51 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 9.00 414761 12323 135023 20365 0 145 882 79887032 || 100 414761 12323 135023 20365 0 145 882 79887132 || 100 Average: CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s Average: all 0.08 0.00 25.04 0.00 0.00 0.00 0.00 74.87 260.33 2016906 87444 1795282 1237358 428 2911 7701 316733323 || 300 2016907 87444 1795581 1237358 428 2911 7701 316734217 || 300 Average: 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 73.33 799628 43668 206682 1128873 428 2421 3367 78285267 || 300 799628 43668 206682 1128873 428 2421 3367 78285567 || 300 Average: 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 77.00 365892 13848 145767 38970 0 181 2178 79903500 || 300 365892 13848 145767 38970 0 181 2178 79903799 || 300 Average: 2 0.33 0.00 99.67 0.00 0.00 0.00 0.00 0.00 100.00 436623 17604 1307808 49149 0 162 1272 78657717 || 300 436624 17604 1308107 49149 0 162 1272 78657717 || 300 Average: 3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 10.00 414761 12323 135023 20365 0 145 882 79886838 || 300 414761 12323 135023 20365 0 145 882 79887132 || 300 Hello, the problem is analogical to 480124 - now the bug is caused by different sources for time for one cpu and time for all cpus. (the difference is maximally 0.01*number of proc) - so there should be a small mistake like this. |