966bba02bb
Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900
172 lines
4.5 KiB
C#
172 lines
4.5 KiB
C#
//
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// System.Diagnostics.CounterSample.cs
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//
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// Authors:
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// Jonathan Pryor (jonpryor@vt.edu)
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// Andreas Nahr (ClassDevelopment@A-SoftTech.com)
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//
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// (C) 2002
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// (C) 2003 Andreas Nahr
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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namespace System.Diagnostics {
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public struct CounterSample {
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// do not reorder and keep in sync with the runtime
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// in metadata/mono-perfcounters.c
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private long rawValue;
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private long baseValue;
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private long counterFrequency;
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private long systemFrequency;
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private long timeStamp;
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private long timeStamp100nSec;
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private long counterTimeStamp;
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private PerformanceCounterType counterType;
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public CounterSample (long rawValue,
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long baseValue,
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long counterFrequency,
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long systemFrequency,
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long timeStamp,
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long timeStamp100nSec,
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PerformanceCounterType counterType)
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: this (rawValue, baseValue, counterFrequency,
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systemFrequency, timeStamp, timeStamp100nSec,
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counterType, 0)
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{
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}
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public CounterSample (long rawValue,
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long baseValue,
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long counterFrequency,
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long systemFrequency,
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long timeStamp,
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long timeStamp100nSec,
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PerformanceCounterType counterType,
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long counterTimeStamp)
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{
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this.rawValue = rawValue;
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this.baseValue = baseValue;
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this.counterFrequency = counterFrequency;
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this.systemFrequency = systemFrequency;
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this.timeStamp = timeStamp;
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this.timeStamp100nSec = timeStamp100nSec;
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this.counterType = counterType;
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this.counterTimeStamp = counterTimeStamp;
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}
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public static CounterSample Empty = new CounterSample (
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0, 0, 0, 0, 0, 0,
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PerformanceCounterType.NumberOfItems32,
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0);
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public long BaseValue {
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get {return baseValue;}
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}
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public long CounterFrequency {
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get {return counterFrequency;}
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}
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public long CounterTimeStamp {
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get {return counterTimeStamp;}
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}
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public PerformanceCounterType CounterType {
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get {return counterType;}
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}
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public long RawValue {
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get {return rawValue;}
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}
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public long SystemFrequency {
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get {return systemFrequency;}
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}
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public long TimeStamp {
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get {return timeStamp;}
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}
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public long TimeStamp100nSec {
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get {return timeStamp100nSec;}
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}
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public static float Calculate (CounterSample counterSample)
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{
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return CounterSampleCalculator.ComputeCounterValue (counterSample);
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}
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public static float Calculate (CounterSample counterSample,
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CounterSample nextCounterSample)
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{
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return CounterSampleCalculator.ComputeCounterValue (counterSample, nextCounterSample);
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}
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public override bool Equals (object o)
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{
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if (!(o is CounterSample))
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return false;
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return Equals ((CounterSample) o);
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}
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public bool Equals (CounterSample sample)
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{
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return
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rawValue == sample.rawValue &&
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baseValue == sample.counterFrequency &&
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counterFrequency == sample.counterFrequency &&
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systemFrequency == sample.systemFrequency &&
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timeStamp == sample.timeStamp &&
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timeStamp100nSec == sample.timeStamp100nSec &&
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counterTimeStamp == sample.counterTimeStamp &&
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counterType == sample.counterType;
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}
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public static bool operator == (CounterSample a, CounterSample b)
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{
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return a.Equals (b);
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}
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public static bool operator != (CounterSample a, CounterSample b)
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{
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return !a.Equals (b);
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}
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public override int GetHashCode ()
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{
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return (int) (rawValue << 28 ^
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(baseValue << 24 ^
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(counterFrequency << 20 ^
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(systemFrequency << 16 ^
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(timeStamp << 8 ^
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(timeStamp100nSec << 4 ^
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(counterTimeStamp ^
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(int) counterType)))))));
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}
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}
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}
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