From 930d1f04c2ecbc4c310e0d9dc5f05ae0f26a7e85 Mon Sep 17 00:00:00 2001
From: German Andryeyev <German.Andryeyev@amd.com>
Date: Fri, 14 Apr 2023 16:45:17 -0400
Subject: [PATCH] SWDEV-391858 - Reduce the size of step transfer

Change-Id: I78e9ed3c6550c497d6abdcf2b9e1a6d5bcdf7315
---
 opencl/tests/ocltst/module/runtime/OCLCreateBuffer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/opencl/tests/ocltst/module/runtime/OCLCreateBuffer.cpp b/opencl/tests/ocltst/module/runtime/OCLCreateBuffer.cpp
index cd6ea46eb5..6120d5b12f 100644
--- a/opencl/tests/ocltst/module/runtime/OCLCreateBuffer.cpp
+++ b/opencl/tests/ocltst/module/runtime/OCLCreateBuffer.cpp
@@ -90,7 +90,9 @@ void OCLCreateBuffer::run(void) {
   }
 #endif
   void *resultBuf = NULL;
-  ;
+  // Reduce the buffer for the step transfers ahead of the allocation,
+  // since huge buffers may cause paging and very low performance
+  maxSteps /= 16;
   while ((resultBuf = malloc(maxSteps)) == NULL) {
     maxSteps /= 2;
     continue;