Attachment 600862 Details for Bug 784496 – proc-interrupt and sar data

proc-interrupt and sar data

procint_sar.txt (text/plain), 9.15 KB, created by IBM Bug Proxy on 2012-07-27 19:59:00 UTC

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Creator: IBM Bug Proxy

Created: 2012-07-27 19:59:00 UTC

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patch

obsolete

>proc-interrupt profiler results on the guest.
>=============================================
>Note that interrupts 34 and 36 are processed on the selected VCPUs.
>Interrupts 39 - 56 are pinned to span the VCPUs via smp_affinity masks, but end up on VCPU0.
>
>   26:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio5-config
>   27:       487         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio5-requests
>   28:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio6-config
>   29:        66         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio6-requests
>   30:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio0-config
>   31:        61         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio0-input
>   32:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio0-output
>   33:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio3-config
>   34:         0         0         0     11400         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio3-input
>   35:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio3-output
>   36:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio4-config
>   37:         0         0         0         0         0         0         0         0         0     11725         0         0   PCI-MSI-edge      virtio4-input
>   38:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      virtio4-output
>   39:      1488         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth1-rx-0
>   40:      5105         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth1-tx-0
>   41:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth1:mbx
>   42:      1467         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth4-rx-0
>   43:      4766         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth4-tx-0
>   44:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth4:mbx
>   45:      1486         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth2-rx-0
>   46:      4815         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth2-tx-0
>   47:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth2:mbx
>   48:      1505         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth5-rx-0
>   49:      4862         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth5-tx-0
>   50:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth5:mbx
>   51:      1554         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth3-rx-0
>   52:      4708         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth3-tx-0
>   53:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth3:mbx
>   54:      1466         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth6-rx-0
>   55:      4787         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth6-tx-0
>   56:         0         0         0         0         0         0         0         0         0         0         0         0   PCI-MSI-edge      eth6:mbx
>  NMI:         0         0         0         0         0         0         0         0         0         0         0         0   Non-maskable interrupts
>  LOC:      4997      5019      5002      4993      4997      5006      4986      4998      4999      5005      5003      5003   Local timer interrupts
>  SPU:         0         0         0         0         0         0         0         0         0         0         0         0   Spurious interrupts
>  PMI:         0         0         0         0         0         0         0         0         0         0         0         0   Performance monitoring interrupts
>  IWI:         0         0         0         0         0         0         0         0         0         0         0         0   IRQ work interrupts
>  RES:       951       381      1796      1567      1988      2047      2042      2196      1730      1554      1965      2035   Rescheduling interrupts
>  CAL:         0         0         0         0         0         0         0         0         0         0         0         0   Function call interrupts
>  TLB:         6        24        11         0         0         0         1         0        13         0         0         0   TLB shootdowns
>  TRM:         0         0         0         0         0         0         0         0         0         0         0         0   Thermal event interrupts
>  THR:         0         0         0         0         0         0         0         0         0         0         0         0   Threshold APIC interrupts
>  MCE:         0         0         0         0         0         0         0         0         0         0         0         0   Machine check exceptions
>  MCP:         0         0         0         0         0         0         0         0         0         0         0         0   Machine check polls
>  ERR:         0         0         0         0         0         0         0         0         0         0         0         0
>  MIS:         0         0         0         0         0         0         0         0         0         0         0         0
>
>10:56:07 / 1339602967
>            CPU0      CPU1      CPU2      CPU3      CPU4      CPU5      CPU6      CPU7      CPU8      CPU9     CPU10     CPU11
>    0:         0         0         0         0         0         0         0         0         0         0         0         0   IO-APIC-edge      timer
>
>
>
>
>Accompanying sar data from the guest.
>=====================================
>10:55:57 AM     CPU      %usr     %nice      %sys   %iowait    %steal      %irq     %soft    %guest     %idle
>10:56:02 AM     all     30.79      0.00     21.02      2.28      1.03      0.00      9.07      0.00     35.81
>10:56:02 AM       0      0.80      0.00      1.20      0.00      1.20      0.00     96.80      0.00      0.00
>10:56:02 AM       1     59.16      0.00     39.64      0.40      0.20      0.00      0.00      0.00      0.60
>10:56:02 AM       2     30.28      0.00     22.15      3.25      1.22      0.00      0.00      0.00     43.09
>10:56:02 AM       3     31.78      0.00     20.65      0.61      1.01      0.00      5.26      0.00     40.69
>10:56:02 AM       4     29.39      0.00     19.80      5.92      1.84      0.00      0.00      0.00     43.06
>10:56:02 AM       5     29.61      0.00     21.30      0.81      0.41      0.00      0.00      0.00     47.87
>10:56:02 AM       6     30.10      0.00     19.60      2.63      1.82      0.00      0.00      0.00     45.86
>10:56:02 AM       7     29.21      0.00     21.70      0.41      0.81      0.00      0.00      0.00     47.87
>10:56:02 AM       8     33.95      0.00     22.29      0.41      1.84      0.00      0.00      0.00     41.51
>10:56:02 AM       9     33.87      0.00     22.52      3.45      0.81      0.00      5.27      0.00     34.08
>10:56:02 AM      10     31.01      0.00     19.92      7.39      1.64      0.00      0.00      0.00     40.04
>10:56:02 AM      11     29.88      0.00     21.54      2.24      0.41      0.00      0.00      0.00     45.93
>10:56:07 AM     all     31.79      0.00     21.39      0.81      1.05      0.00      9.20      0.00     35.75

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Attachments on bug 784496: 600862 | 600863 | 600864 | 600865