6.1. CPU Profiling - 6.1. CPU Profiling - 5.3 English - 63856

uProf Release Notes (63856)

Document_ID
63856
Release_Date
2026-06-17
Version
5.3 English
  • CPU Profiling (EBP and IBS) is disabled on Windows platforms when Hyper-V is enabled.

  • Profiling of Java apps running on 32-bit JVM on the Linux platform is not supported.

  • On Linux, IBS Fetch profiling shows extremely low number of samples on AMD “Zen1 and Zen2” generation processors.

  • OpenMP Tracing is not supported on RHEL 7.x.

  • OpenMP tracing does not support tracing through attach to process.

  • On Windows, AMD uProf does not support profiling through attach to a process running under a different account (for example, SYSTEM, NETWORK, and another user). To profile such a process, launch AMD uProf under the same account as the target process.

  • On RHEL8.2, IBS and cache analysis profiles throws NMI errors.

  • In the Cache analysis report on the AMD Zen3 generation processor, the remote cache hit (M) metric may not be reported.

  • Importing GPU profile DB is not supported.