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-rw-r--r--indra/newview/llglsandbox.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/indra/newview/llglsandbox.cpp b/indra/newview/llglsandbox.cpp
index 175f1849cf..0c8e248538 100644
--- a/indra/newview/llglsandbox.cpp
+++ b/indra/newview/llglsandbox.cpp
@@ -984,6 +984,7 @@ private:
//-----------------------------------------------------------------------------
// gpu_benchmark()
+// returns measured memory bandwidth of GPU in gigabytes per second
//-----------------------------------------------------------------------------
F32 gpu_benchmark()
{