1 files changed, 6 insertions, 8 deletions
diff --git a/Stars45/MachineInfo.cpp b/Stars45/MachineInfo.cpp
index 6b9e2cd..255fbb6 100644
--- a/Stars45/MachineInfo.cpp
+++ b/Stars45/MachineInfo.cpp
@@ -36,9 +36,10 @@
     Collect and Display Machine, OS, and Driver Information
 */
 
+#include <chrono>
+
 #include "MemDebug.h"
 #include "MachineInfo.h"
-#include "Timesnap.h"
 
 #define DIRECTINPUT_VERSION 0x0700
 
@@ -149,16 +150,13 @@ static double SpinWait(double target_time)
 
 static double CalcCpuSpeed()
 {
-    DWORD clock1 = 0;
-    DWORD clock2 = 0;
-
-    TIMESNAP(clock1);
+    const auto before = std::chrono::high_resolution_clock::now();
 
     double seconds = SpinWait(0.1);
 
-    TIMESNAP(clock2);
-
-    double clocks = clock2 - clock1;
+    const auto after = std::chrono::high_resolution_clock::now();
+    const std::chrono::duration<double> diff = after - before;
+    double clocks = diff.count();
 
     return (clocks/seconds);
 }