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CPU hotplug

Search result description:This Web page contains CPU hotplug presentations for Linux on System z.

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Linux: Show the number of CPU cores and sockets on your system ...

Search result description:Apr 20, 2012 ... Finding the number of CPU cores on a Linux server can be challenging. The way
/proc/cpuinfo displays information makes it hard to distinguish ...

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The PowerLinux Community - Measuring stolen CPU cycles

Search result description:May 8, 2013 ... Logical CPUs: Those CPUs seen by Linux within a partition as separately
schedule'able CPUs. When SMT is on, there will be a pair of logical ...

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Reduce Linux power consumption, Part 3: Tuning results

Search result description:Oct 7, 2009 ... In this series, learn how to tune your Linux-based IBM System x server for ...
Static | Sets processor to highest frequency | User adjustable ...

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Take charge of processor affinity

Search result description:Sep 29, 2005 ... Knowing a little bit about how the Linux 2.6 scheduler treats CPU affinity can help
you design better userspace applications. Soft affinity means ...

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CPU time accounting

Search result description:CPU time accounting presentations for Linux on System z. Presentation abstract.
Limitations of tick based accounting; Accurate accounting in virtual systems ...

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dW:Linux:Linux for Power Architecture:What core / cpu is my process ...

Search result description:Jul 20, 2010 ... Is there a way for me to verify that my process is running on a specific core I want
it to run on? For ex, if I use numactl or XLSMPOPTS to bind my ...

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How to add virtual processors on a Linux on System z Server ...

Search result description:Aug 10, 2011 ... Load the s390-tools vmcp modulo on Linux : Linux:~ # modprobe vmcp. Linux:~ #
2. Check what's the id for the latest processor you have ...

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Fix now available for RHEL 6.3 CPU utilization (The PowerLinux ...

Search result description:Oct 11, 2012 ... By: Jenifer Hopper. Fixing CPU utilization metrics on RHEL 6.3 As reported
earlier in a blog post , the standard RHEL 6.3 kernel has issues with ...

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Linux under z/VM

Search result description:This Web page contains z/VM performance papers for Linux on System z. ... how
a live guest relocation of one workload can remedy a CPU constraint situation.

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BigFix:Deployment and Configuration:High idel CPU usage in Linux

Search result description:Jan 12, 2011 ... We have noticed that BESClient continously uses at least 2% of CPU, even on
our new, fast Dell servers. What's it doing that it requires these ...

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The PowerLinux Community - PowerLinux Performance FAQs

Search result description:May 7, 2013 ... Can I dynamically see the current and actual CPU frequency? Yes. Use the ...
Linux numbers all of the CPUs sequentially across the cores.

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Power Integrated Facility for Linux (IFL) ... and AIX! (AIXpert Blog)

Search result description:Jan 27, 2014 ... If you have: High-end Power 770, Power780 or Power 795 machines With
Capacity Upgrade on Demand (CUoD) More than 4 CPU cores and ...

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Inside the Linux internals of the IBM POWER Server Service Processor

Search result description:Jan 27, 2013 ... Here is a video showing inside the Linux internals of the IBM POWER Server
Service Processor that is present on all POWER servers. To follow ...

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nmon performance: A free tool to analyze AIX and Linux performance

Search result description:Feb 27, 2006 ... The nmon tool is designed for AIX and Linux performance specialists to use for ...
CPU utilization; Memory use; Kernel statistics and run queue ...


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