https://www.drupal.org/docs/develop/development-tools/xhprof-code-profiler
XHProf Code Profiler | Development tools | Drupal Wiki guide on Drupal.org
Mar 14, 2024 - XHProf is a utility for profiling PHP. Unlike Xdebug profiling, it profiles both CPU cycles and memory usage (Xdebug 2.0.0RC4 and later only
code profilerdevelopment toolswiki guidexhprofdrupal
https://www.intel.com/content/www/us/en/docs/vtune-profiler/user-guide/2023-0/openshmem-code-analysis-with-fabric-profiler.html
OpenSHMEM* Code Analysis with Fabric Profiler
Fabric Profiler (preview feature) is a performance tool that you can use to identify detailed characteristics of the runtime behavior for an OpenSHMEM...
code analysisopenshmemfabricprofiler