Add GMX_OCL_SHOW_DIAGNOSTICS env option

[alexxy/gromacs.git] / docs / user-guide / environment-variables.rst

diff --git a/docs/user-guide/environment-variables.rst b/docs/user-guide/environment-variables.rst
index ebfbe22ffa8875a48539908382af154b19812325..9549a9d6286df907ca69b1309bac7762238ab315 100644 (file)
--- a/docs/user-guide/environment-variables.rst
+++ b/docs/user-guide/environment-variables.rst
@@ -485,6 +485,10 @@ compilation of OpenCL kernels, but they are also used in device selection.
         and allows testing the OpenCL kernels on non-supported platforms
         (like Intel iGPUs) without source code modification.
 
+``GMX_OCL_SHOW_DIAGNOSTICS``
+        Use Intel OpenCL extension to show additional runtime performance
+        diagnostics.
+
 Analysis and Core Functions
 ---------------------------
 ``GMX_QM_ACCURACY``