X86/NativeClock: Improve performance of clock calculations on hot path.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/common/x64/native_clock.h b/src/common/x64/native_clock.h
index 6d1e32ac8..a7b1ee9e0 100644
--- a/src/common/x64/native_clock.h
+++ b/src/common/x64/native_clock.h
@@ -41,6 +41,13 @@ private:
     u64 last_measure{};
     u64 accumulated_ticks{};
     u64 rtsc_frequency;
+
+    // factors
+    u64 ns_rtsc_factor{};
+    u64 us_rtsc_factor{};
+    u64 ms_rtsc_factor{};
+    u64 clock_rtsc_factor{};
+    u64 cpu_rtsc_factor{};
 };
 } // namespace X64