1 files changed, 0 insertions, 59 deletions
diff --git a/lldb/tools/lldb-perf/lib/Metric.cpp b/lldb/tools/lldb-perf/lib/Metric.cpp
deleted file mode 100644
index 7bc6232fa51..00000000000
--- a/lldb/tools/lldb-perf/lib/Metric.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-//===-- Metric.cpp ----------------------------------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "Metric.h"
-#include "MemoryGauge.h"
-#include <cmath>
-
-using namespace lldb_perf;
-
-template <class T> Metric<T>::Metric() : Metric("") {}
-
-template <class T>
-Metric<T>::Metric(const char *n, const char *d)
-    : m_name(n ? n : ""), m_description(d ? d : ""), m_dataset() {}
-
-template <class T> void Metric<T>::Append(T v) { m_dataset.push_back(v); }
-
-template <class T> size_t Metric<T>::GetCount() const {
-  return m_dataset.size();
-}
-
-template <class T> T Metric<T>::GetSum() const {
-  T sum = 0;
-  for (auto v : m_dataset)
-    sum += v;
-  return sum;
-}
-
-template <class T> T Metric<T>::GetAverage() const {
-  return GetSum() / GetCount();
-}
-
-// Knuth's algorithm for stddev - massive cancellation resistant
-template <class T>
-T Metric<T>::GetStandardDeviation(StandardDeviationMode mode) const {
-  size_t n = 0;
-  T mean = 0;
-  T M2 = 0;
-  for (auto x : m_dataset) {
-    n = n + 1;
-    T delta = x - mean;
-    mean = mean + delta / n;
-    M2 = M2 + delta * (x - mean);
-  }
-  T variance;
-  if (mode == StandardDeviationMode::ePopulation || n == 1)
-    variance = M2 / n;
-  else
-    variance = M2 / (n - 1);
-  return sqrt(variance);
-}
-
-template class lldb_perf::Metric<double>;
-template class lldb_perf::Metric<MemoryStats>;