ExtendedTools: Add scaling for shared GPU memory graphs

Author: dmex

plugins/ExtendedTools/gpuprprp.c

@@ -551,19 +551,19 @@ INT_PTR CALLBACK EtpGpuPageDlgProc(
                         {
                             FLOAT max = 0;
 
-                            if (EtGpuSharedLimit != 0)
-                            {
-                                max = (FLOAT)EtGpuSharedLimit / PAGE_SIZE;
-                            }
+                            //if (EtGpuSharedLimit != 0)
+                            //{
+                            //    max = (FLOAT)EtGpuSharedLimit / PAGE_SIZE;
+                            //}
 
                             for (ULONG i = 0; i < drawInfo->LineDataCount; i++)
                             {
-                                FLOAT data1;
+                                FLOAT data;
 
-                                context->MemorySharedGraphState.Data1[i] = data1 = (FLOAT)PhGetItemCircularBuffer_ULONG(&context->Block->MemorySharedHistory, i);
+                                context->MemorySharedGraphState.Data1[i] = data = (FLOAT)PhGetItemCircularBuffer_ULONG(&context->Block->MemorySharedHistory, i);
 
-                                if (max < data1)
-                                    max = data1;
+                                if (max < data)
+                                    max = data;
                             }
 
                             if (max != 0)

plugins/ExtendedTools/gpusys.c

@@ -694,7 +694,6 @@ VOID EtpNotifyGpuGraph(
                     drawInfo->LabelYFunctionParameter = max;
                 }
 
-
                 GpuGraphState.Valid = TRUE;
             }
         }
@@ -841,19 +840,24 @@ VOID EtpNotifySharedGraph(
 
             if (!SharedGraphState.Valid)
             {
+                FLOAT max = 0;
+
+                //if (EtGpuSharedLimit != 0)
+                //{
+                //    max = (FLOAT)EtGpuSharedLimit / PAGE_SIZE;
+                //}
+
                 for (i = 0; i < drawInfo->LineDataCount; i++)
                 {
-                    SharedGraphState.Data1[i] = (FLOAT)PhGetItemCircularBuffer_ULONG64(&EtGpuSharedHistory, i);
+                    FLOAT data = SharedGraphState.Data1[i] = (FLOAT)PhGetItemCircularBuffer_ULONG64(&EtGpuSharedHistory, i);
+
+                    if (max < data)
+                        max = data;
                 }
 
-                if (EtGpuSharedLimit != 0)
+                if (max != 0)
                 {
-                    // Scale the data.
-                    PhDivideSinglesBySingle(
-                        SharedGraphState.Data1,
-                        (FLOAT)EtGpuSharedLimit,
-                        drawInfo->LineDataCount
-                        );
+                    PhDivideSinglesBySingle(SharedGraphState.Data1, max, drawInfo->LineDataCount);
                 }
 
                 SharedGraphState.Valid = TRUE;