1 files changed, 0 insertions, 152 deletions

diff --git a/src/common/profiler.h b/src/common/profiler.h
deleted file mode 100644
index 3e967b4bc..000000000
--- a/src/common/profiler.h
+++ /dev/null
@@ -1,152 +0,0 @@
-// Copyright 2015 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <atomic>
-#include <chrono>
-
-#include "common/assert.h"
-#include "common/thread.h"
-
-namespace Common {
-namespace Profiling {
-
-// If this is defined to 0, it turns all Timers into no-ops.
-#ifndef ENABLE_PROFILING
-#define ENABLE_PROFILING 1
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER <= 1800 // MSVC 2013
-// MSVC up to 2013 doesn't use QueryPerformanceCounter for high_resolution_clock, so it has bad
-// precision. We manually implement a clock based on QPC to get good results.
-
-struct QPCClock {
-    using duration = std::chrono::microseconds;
-    using time_point = std::chrono::time_point<QPCClock>;
-    using rep = duration::rep;
-    using period = duration::period;
-    static const bool is_steady = false;
-
-    static time_point now();
-};
-
-using Clock = QPCClock;
-#else
-using Clock = std::chrono::high_resolution_clock;
-#endif
-
-using Duration = Clock::duration;
-
-/**
- * Represents a timing category that measured time can be accounted towards. Should be declared as a
- * global variable and passed to Timers.
- */
-class TimingCategory final {
-public:
-    TimingCategory(const char* name, TimingCategory* parent = nullptr);
-
-    unsigned int GetCategoryId() const {
-        return category_id;
-    }
-
-    /// Adds some time to this category. Can safely be called from multiple threads at the same time.
-    void AddTime(Duration amount) {
-        std::atomic_fetch_add_explicit(
-                &accumulated_duration, amount.count(),
-                std::memory_order_relaxed);
-    }
-
-    /**
-     * Atomically retrieves the accumulated measured time for this category and resets the counter
-     * to zero. Can be safely called concurrently with AddTime.
-     */
-    Duration GetAccumulatedTime() {
-        return Duration(std::atomic_exchange_explicit(
-                &accumulated_duration, (Duration::rep)0,
-                std::memory_order_relaxed));
-    }
-
-private:
-    unsigned int category_id;
-    std::atomic<Duration::rep> accumulated_duration;
-};
-
-/**
- * Measures time elapsed between a call to Start and a call to Stop and attributes it to the given
- * TimingCategory. Start/Stop can be called multiple times on the same timer, but each call must be
- * appropriately paired.
- *
- * When a Timer is started, it automatically pauses a previously running timer on the same thread,
- * which is resumed when it is stopped. As such, no special action needs to be taken to avoid
- * double-accounting of time on two categories.
- */
-class Timer {
-public:
-    Timer(TimingCategory& category) : category(category) {
-    }
-
-    void Start() {
-#if ENABLE_PROFILING
-        ASSERT(!running);
-        previous_timer = current_timer;
-        current_timer = this;
-        if (previous_timer != nullptr)
-            previous_timer->StopTiming();
-
-        StartTiming();
-#endif
-    }
-
-    void Stop() {
-#if ENABLE_PROFILING
-        ASSERT(running);
-        StopTiming();
-
-        if (previous_timer != nullptr)
-            previous_timer->StartTiming();
-        current_timer = previous_timer;
-#endif
-    }
-
-private:
-#if ENABLE_PROFILING
-    void StartTiming() {
-        start = Clock::now();
-        running = true;
-    }
-
-    void StopTiming() {
-        auto duration = Clock::now() - start;
-        running = false;
-        category.AddTime(std::chrono::duration_cast<Duration>(duration));
-    }
-
-    Clock::time_point start;
-    bool running = false;
-
-    Timer* previous_timer;
-    static thread_local Timer* current_timer;
-#endif
-
-    TimingCategory& category;
-};
-
-/**
- * A Timer that automatically starts timing when created and stops at the end of the scope. Should
- * be used in the majority of cases.
- */
-class ScopeTimer : public Timer {
-public:
-    ScopeTimer(TimingCategory& category) : Timer(category) {
-        Start();
-    }
-
-    ~ScopeTimer() {
-        Stop();
-    }
-};
-
-} // namespace Profiling
-} // namespace Common