1 files changed, 0 insertions, 86 deletions
diff --git a/third-party/benchmark/src/thread_timer.h b/third-party/benchmark/src/thread_timer.h
deleted file mode 100644
index 1703ca0d6f87..000000000000
--- a/third-party/benchmark/src/thread_timer.h
+++ /dev/null
@@ -1,86 +0,0 @@
-#ifndef BENCHMARK_THREAD_TIMER_H
-#define BENCHMARK_THREAD_TIMER_H
-
-#include "check.h"
-#include "timers.h"
-
-namespace benchmark {
-namespace internal {
-
-class ThreadTimer {
-  explicit ThreadTimer(bool measure_process_cpu_time_)
-      : measure_process_cpu_time(measure_process_cpu_time_) {}
-
- public:
-  static ThreadTimer Create() {
-    return ThreadTimer(/*measure_process_cpu_time_=*/false);
-  }
-  static ThreadTimer CreateProcessCpuTime() {
-    return ThreadTimer(/*measure_process_cpu_time_=*/true);
-  }
-
-  // Called by each thread
-  void StartTimer() {
-    running_ = true;
-    start_real_time_ = ChronoClockNow();
-    start_cpu_time_ = ReadCpuTimerOfChoice();
-  }
-
-  // Called by each thread
-  void StopTimer() {
-    CHECK(running_);
-    running_ = false;
-    real_time_used_ += ChronoClockNow() - start_real_time_;
-    // Floating point error can result in the subtraction producing a negative
-    // time. Guard against that.
-    cpu_time_used_ +=
-        std::max<double>(ReadCpuTimerOfChoice() - start_cpu_time_, 0);
-  }
-
-  // Called by each thread
-  void SetIterationTime(double seconds) { manual_time_used_ += seconds; }
-
-  bool running() const { return running_; }
-
-  // REQUIRES: timer is not running
-  double real_time_used() const {
-    CHECK(!running_);
-    return real_time_used_;
-  }
-
-  // REQUIRES: timer is not running
-  double cpu_time_used() const {
-    CHECK(!running_);
-    return cpu_time_used_;
-  }
-
-  // REQUIRES: timer is not running
-  double manual_time_used() const {
-    CHECK(!running_);
-    return manual_time_used_;
-  }
-
- private:
-  double ReadCpuTimerOfChoice() const {
-    if (measure_process_cpu_time) return ProcessCPUUsage();
-    return ThreadCPUUsage();
-  }
-
-  // should the thread, or the process, time be measured?
-  const bool measure_process_cpu_time;
-
-  bool running_ = false;        // Is the timer running
-  double start_real_time_ = 0;  // If running_
-  double start_cpu_time_ = 0;   // If running_
-
-  // Accumulated time so far (does not contain current slice if running_)
-  double real_time_used_ = 0;
-  double cpu_time_used_ = 0;
-  // Manually set iteration time. User sets this with SetIterationTime(seconds).
-  double manual_time_used_ = 0;
-};
-
-}  // namespace internal
-}  // namespace benchmark
-
-#endif  // BENCHMARK_THREAD_TIMER_H