| #region Copyright notice and license |
| |
| // Copyright 2015 gRPC authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #endregion |
| |
| using System; |
| using System.Collections.Generic; |
| using System.Diagnostics; |
| using System.IO; |
| using System.Linq; |
| using System.Text.RegularExpressions; |
| using System.Threading; |
| using System.Threading.Tasks; |
| using Google.Protobuf; |
| using Grpc.Core; |
| using Grpc.Core.Utils; |
| using NUnit.Framework; |
| using Grpc.Testing; |
| |
| namespace Grpc.IntegrationTesting |
| { |
| /// <summary> |
| /// Snapshottable time statistics. |
| /// </summary> |
| public class TimeStats |
| { |
| readonly object myLock = new object(); |
| DateTime lastWallClock; |
| TimeSpan lastUserTime; |
| TimeSpan lastPrivilegedTime; |
| |
| public TimeStats() |
| { |
| lastWallClock = DateTime.UtcNow; |
| lastUserTime = Process.GetCurrentProcess().UserProcessorTime; |
| lastPrivilegedTime = Process.GetCurrentProcess().PrivilegedProcessorTime; |
| } |
| |
| public Snapshot GetSnapshot(bool reset) |
| { |
| lock (myLock) |
| { |
| var wallClock = DateTime.UtcNow; |
| var userTime = Process.GetCurrentProcess().UserProcessorTime; |
| var privilegedTime = Process.GetCurrentProcess().PrivilegedProcessorTime; |
| var snapshot = new Snapshot(wallClock - lastWallClock, userTime - lastUserTime, privilegedTime - lastPrivilegedTime); |
| |
| if (reset) |
| { |
| lastWallClock = wallClock; |
| lastUserTime = userTime; |
| lastPrivilegedTime = privilegedTime; |
| } |
| return snapshot; |
| } |
| } |
| |
| public class Snapshot |
| { |
| public TimeSpan WallClockTime { get; } |
| public TimeSpan UserProcessorTime { get; } |
| public TimeSpan PrivilegedProcessorTime { get; } |
| |
| public Snapshot(TimeSpan wallClockTime, TimeSpan userProcessorTime, TimeSpan privilegedProcessorTime) |
| { |
| this.WallClockTime = wallClockTime; |
| this.UserProcessorTime = userProcessorTime; |
| this.PrivilegedProcessorTime = privilegedProcessorTime; |
| } |
| |
| public override string ToString() |
| { |
| return string.Format("[TimeStats.Snapshot: wallClock {0}, userProcessor {1}, privilegedProcessor {2}]", WallClockTime, UserProcessorTime, PrivilegedProcessorTime); |
| } |
| } |
| } |
| } |