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Performance Toolkit for VM Feature

Performance Toolkit for VMTM has introduced a set of formatted output collectors. These collectors place processed report data from Performance Toolkit into a Discontiguous Shared Segment (DCSS). The FC MONCOLL SEGOUT controls the enablement of and population of this DCSS.


NEW!

APAR VM64732 is now available for the Performance Toolkit and provides updates to add support to collect resource constraint analysis data from USTAT and to correct a potential problem when issuing the "PRINT ALL" command before the UCONF data has been collected.

The new support is provided in

  • PTF UM32849 for z/VM 6.1.0
  • PTF UM32848 for z/VM 5.4.0
  • PTF UM32847 for z/VM 5.3.0

APAR VM64699 is now available for the Performance Toolkit and provides updates to correct the cylinder start/end values on CPOWNed devices, provide values missing for the number of virtual processors per user, and provide information missing for message FCX773E.

The new support is provided in

  • PTF UM32799 for z/VM 6.1.0
  • PTF UM32798 for z/VM 5.4.0
  • PTF UM32797 for z/VM 5.3.0

APAR VM64500 is now available for the z/VM 5.3.0 edition of Performance Toolkit and provides support for Channel Cache, DASD Cache, Spin Locks, and Virtual Disks in Storage.

The new support is provided in

  • PTF UM32473 for z/VM 5.3.0

If you are migrating to the OMEGAMON XE on z/VM and Linux 4.1.2 product, you must apply this PTF to your z/VM system.

This code is included in the base level z/VM 5.4.0 Performance Toolkit.


APAR VM64337 is now available for both the z/VM 5.2.0 and z/VM 5.3 editions of Performance Toolkit and provides support for Channels, LCHANNELS, FCHANNELS and Minidisk Cache. This APAR includes the previously released VM64299.

The new support is provided in

  • PTF UM32234 for z/VM 5.3.0
  • PTF UM32233 for z/VM 5.2.0

If you are migrating to the OMEGAMON XE on z/VM and Linux 4.1.1 product, you must apply one of the above PTFs to your z/VM system.


APAR VM64299 is available for both the z/VM 5.2.0 and z/VM 5.3 editions of Performance Toolkit as follows

  • PTF UM32170 for z/VM 5.3 provides the update for normalizing Linux data and provides support for mixed processor types in the formatted output.

  • PTF UM32169 for z/VM 5.2 provides the base function for the formatted output collectors and provides an update for normalizing Linux data in the formatted output.

If you are using OMEGAMON XE on z/VM and Linux and you apply either of the PTFs for VM64299 to your z/VM system, then you must apply IBM Tivoli OMEGAMON XE on z/VM and Linux v4.1.0 (4.1.0-TIV-KVL-FP0003). Download a copy of the fixpack from IBM Tivoli OMEGAMON XE on z/VM and Linux Product Support


The new PERFOUT DCSS contains all the data provided by the formatted output collector code. The format of this data is documented at the following:


Before you install the Performance Toolkit code, please read through all the instructions.


Planning

Before you install the Performance Toolkit code:

  • You must have a valid product license for Performance Toolkit for VM. You must also have ordered and installed the PTF which applies to your z/VM level. See above.

  • You need to be able to LOGON to the Performance Toolkit virtual machine on your z/VM system.


Install using VMSES/E

Refer to the Program Directory for Performance Toolkit for your z/VM release and follow the instructions for Servicing Performance Toolkit for VM in Chapter 7. The Program Directories are

Go to Verify the install to make sure the Performance Toolkit code was installed properly.


Verify the install

To verify that the install process completed successfully:

  1. IPL CMS.

  2. Start Performance Toolkit.

    perfkit

  3. Try to start the formatted output collectors.

    fc moncoll segout on perfout

    You should receive the message

    FCXOMB779E Error locating DCSS, unable to find segment: PERFOUT as the collector DCSS has not been created yet.

  4. You can now complete the installation and set up by referring to the FCONTROL MONCOLL SEGOUT command in the "Performance Toolkit Reference".
Quick Links
 z/VM V6.1 resources
 z/VM V5.4 resources
 z/VM V5.3 resources
Documentation
Program Directory FL540 PDF
Program Directory FL530 PDF
Perfkit FL540 Guide
Perfkit FL540 Reference
Perfkit Books FL540
Perfkit Books FL530
Redbook: Performance Toolkit for VM
VM Performance
 z/VM Performance report
 Linux Performance when running under VM
General Information
 z/VM V5.4 GI PDF
 z/VM V5.3 GI PDF
VM community
 Discussion lists - to interact with the VM community