Table of Contents

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  1. Preface
  2. Understanding Domains
  3. Managing Your Account
  4. Using Informatica Administrator
  5. Using the Domain View
  6. Domain Management
  7. Nodes
  8. High Availability
  9. Connections
  10. Connection Properties
  11. Schedules
  12. Domain Object Export and Import
  13. License Management
  14. Monitoring
  15. Log Management
  16. Domain Reports
  17. Node Diagnostics
  18. Understanding Globalization
  19. Managing Distribution Packages
  20. Appendix A: Code Pages
  21. Appendix B: Custom Roles
  22. Appendix C: Informatica Platform Connectivity
  23. Appendix D: Configure the Web Browser

Administrator Guide

Administrator Guide

CPU Summary

CPU Summary

The CPU Summary section of the License Management Report shows the maximum number of logical CPUs used to run application services in the domain. Use the CPU summary information to determine if the CPU usage exceeded the license limits. If the number of logical CPUs is greater than the total number of CPUs authorized by the license, the License Management Report indicates that the CPU limit is exceeded.
The License Management Report determines the number of logical CPUs based on the number of processors, cores, and threads. Use the following formula to calculate the number of logical CPUs:
N*C*T
, where
N is the number of processors.
C is the number of cores in each processor.
T is the number of threads in each core.
For example, a machine contains 4 processors. Each processor has 2 cores. The machine contains 8 (4*2) physical cores. Hyperthreading is enabled, where each core contains 3 threads. The number of logical CPUs is 24 (4*2*3).
Although the License Management Report includes threads in the calculation of logical CPUs, Informatica license compliance is based on the number of physical cores, not threads. To be compliant, the number of physical cores must be less than or equal to the maximum number of licensed CPUs. If the License Management Report shows that you have exceeded the license limit but the number of physical cores is less than or equal to the maximum number of licensed CPUs, you can ignore the message. If you have a concern about license compliance, contact your Informatica account manager.
The following table describes the CPU summary information in the License Management Report:
Property
Description
Domain
Name of the domain on which the report runs.
Current Usage
Maximum number of logical CPUs used concurrently on the day the report runs.
Peak Usage
Maximum number of logical CPUs used concurrently during the last 12 months.
Peak Usage Date
Date when the maximum number of logical CPUs were used concurrently during the last 12 months.
Days Exceeded License Limit
Number of days that the CPU usage exceeded the license limits. The domain exceeds the CPU license limit when the number of concurrent logical CPUs exceeds the number of authorized CPUs.

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