Just copy StopwatchStruct instead of importing PerformanceTypes dependency.

Author: bretcope

BosunReporter/BosunReporter.csproj

@@ -34,10 +34,6 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Jil.2.9.0\lib\net45\Jil.dll</HintPath>
     </Reference>
-    <Reference Include="PerformanceTypes, Version=0.9.0.1, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\PerformanceTypes.0.9.1-unstable1\lib\net45\PerformanceTypes.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="Sigil, Version=4.4.0.0, Culture=neutral, PublicKeyToken=2d06c3494341c8ab, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Sigil.4.4.0\lib\net45\Sigil.dll</HintPath>
@@ -53,6 +49,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Attributes.cs" />
+    <Compile Include="Infrastructure\StopwatchStruct.cs" />
     <Compile Include="Metrics\AggregateGauge.cs" />
     <Compile Include="Metrics\EventGauge.cs" />
     <Compile Include="Infrastructure\MetaData.cs" />

BosunReporter/BosunReporter.nuspec

@@ -14,7 +14,6 @@
     <tags>Bosun Time Series Alerting</tags>
     <dependencies>
       <dependency id="Jil" version="2.9.0"/>
-      <dependency id="PerformanceTypes" version="(,1.0)"/>
     </dependencies>
   </metadata>
   <files>

BosunReporter/Infrastructure/StopwatchStruct.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+
+namespace BosunReporter.Infrastructure
+{
+    internal struct StopwatchStruct
+    {
+        private long _startTimestamp;
+        private long _elapsed;
+
+        public bool IsRunning { get; private set; }
+
+        public long ElapsedTicks
+        {
+            get
+            {
+                if (IsRunning)
+                {
+                    long timestamp;
+                    QueryPerformanceCounter(out timestamp);
+                    return _elapsed + (timestamp - _startTimestamp);
+                }
+
+                return _elapsed;
+            }
+        }
+
+        public void Start()
+        {
+            if (!IsRunning)
+            {
+                IsRunning = true;
+                QueryPerformanceCounter(out _startTimestamp);
+            }
+        }
+
+        public void Stop()
+        {
+            if (IsRunning)
+            {
+                long timestamp;
+                QueryPerformanceCounter(out timestamp);
+                IsRunning = false;
+                _elapsed += timestamp - _startTimestamp;
+            }
+        }
+
+        public double GetElapsedMilliseconds()
+        {
+            return (double)ElapsedTicks / TicksPerMillisecond;
+        }
+
+        /****************************************************************************************
+        *
+        * Static Members
+        *
+        ****************************************************************************************/
+
+        private const long TicksPerMillisecond = 10000;
+        private const long TicksPerSecond = TicksPerMillisecond * 1000;
+
+        public static readonly bool IsHighResolution;
+        public static readonly long Frequency;
+        public static readonly double TickFrequency;
+
+        static StopwatchStruct()
+        {
+            var succeeded = QueryPerformanceFrequency(out Frequency);
+            if (!succeeded)
+                throw new Exception("Unable to use QueryPerformanceCounter. The StopwatchStruct only supports high-resolution timings currently.");
+
+            IsHighResolution = true;
+            TickFrequency = (double)TicksPerSecond / Frequency;
+        }
+
+        [DllImport("kernel32.dll")]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern bool QueryPerformanceCounter(out long value);
+
+        [DllImport("kernel32.dll")]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern bool QueryPerformanceFrequency(out long value);
+    }
+}

BosunReporter/MetricsCollector.cs

@@ -11,7 +11,6 @@
 using System.Threading;
 using BosunReporter.Infrastructure;
 using Jil;
-using PerformanceTypes;
 
 namespace BosunReporter
 {

BosunReporter/packages.config

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Jil" version="2.9.0" targetFramework="net45" userInstalled="true" />
-  <package id="PerformanceTypes" version="0.9.1-unstable1" targetFramework="net45" userInstalled="true" />
   <package id="Sigil" version="4.4.0" targetFramework="net45" userInstalled="true" />
 </packages>