927 lines
29 KiB
Plaintext
927 lines
29 KiB
Plaintext
// ----------------------------------------------------------------------------
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// ----------------------------------------------------------------------------
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using System;
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using System.Diagnostics;
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using System.Threading;
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using System.Runtime.InteropServices;
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using System.Runtime.CompilerServices;
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using Microsoft.Singularity;
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using Microsoft.Singularity.Io;
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using Microsoft.Singularity.V1.Services;
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using Microsoft.SingSharp.Reflection;
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using Microsoft.Singularity.UnitTest;
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using Microsoft.Singularity.Channels;
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using Microsoft.Singularity.Applications;
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using Microsoft.Singularity.Test.Contracts;
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using Microsoft.Singularity.Configuration;
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using Microsoft.Singularity.Eventing;
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using Microsoft.Singularity.TestEvent;
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namespace Microsoft.Singularity
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{
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[TestClass]
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public class EventTest : TestClass
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{
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uint Loops = 1000;
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// needed to workaround Phoenix MSIL/PDB reader bug
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public EventTest()
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{
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}
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[ClassInitialize]
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public void Init()
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{
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DetermineLoopCount();
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}
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internal TimeSpan LogEntryLoop(TestEv Log, ref uint succeeded)
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{
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succeeded = 0;
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DateTime startTime = DateTime.Now;
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//DebugStub.Break();
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if (Log != null) {
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for (int i = 0; i < Loops; i++) {
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if (Log.Log(i)) {
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succeeded += 1;
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}
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}
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}
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DateTime endTime = DateTime.Now;
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TimeSpan t = endTime-startTime;
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return t;
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}
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internal void DetermineLoopCount()
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{
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TestEv Log;
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uint succeeded = 0;
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Console.WriteLine("Determining the number of iterations");
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Log = TestEv.Create("Test calibration",
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64*1024,
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QualityOfService.RecyclableEvents,
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EventSource.ENABLE_ALL_MASK);
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if (Log == null) {
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Console.WriteLine("Failure to create test", DateTime.Now);
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return;
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}
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TimeSpan t;
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do {
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Loops *= 10;
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t = LogEntryLoop(Log, ref succeeded);
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Console.WriteLine("Loop of {0} completed in {1} msec", Loops, t.TotalMilliseconds);
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} while (t.TotalMilliseconds < 1000);
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Console.WriteLine("Calibration completed. Tests will perform {0} operations",Loops);
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}
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internal class QueryContext : EnumerationContext{
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public Int32 PreviousValue = -1;
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public int Count = 0;
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public bool Forward;
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public QueryContext(bool forward)
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{
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Forward = forward;
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}
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}
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static internal bool fieldDelegate(FieldDescriptor fieldDescriptor,
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object obj,
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ref EnumerationContext context)
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{
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if ((fieldDescriptor != null) && (obj != null)) {
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Console.WriteLine(" {0}:{1}:{2} = {3}",
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fieldDescriptor.Offset,
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fieldDescriptor.GetTypeName(),
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fieldDescriptor.Name,
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obj.ToString());
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}
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return true;
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}
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static internal bool EntryDelegate(EventDescriptor currentEntry,
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QueryBuffer buffer,
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ref EnumerationContext context)
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{
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QueryContext ctx = context as QueryContext;
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if (ctx == null) {
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Console.WriteLine("Invalid context received");
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DebugStub.Break();
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return true;
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}
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object o = null;
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if ((currentEntry != null) && (buffer != null)) {
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o = currentEntry.GetProperty(buffer, "EventId");
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}
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if (o == null) {
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Console.WriteLine("Invalid property read");
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DebugStub.Break();
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return true;
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}
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Int32 value = (Int32)o;
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ctx.Count += 1;
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if (ctx.PreviousValue != -1) {
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if (ctx.Forward) {
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if (ctx.PreviousValue != (value - 1)) {
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Console.WriteLine("Invalid sequence {0} != {1}", ctx.PreviousValue, (value - 1));
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DebugStub.Break();
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}
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} else {
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if (ctx.PreviousValue != (value + 1)) {
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Console.WriteLine("Invalid sequence {0} != {1}", ctx.PreviousValue, (value + 1));
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DebugStub.Break();
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}
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}
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}
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ctx.PreviousValue = value;
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return true;
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}
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internal void TestQuery(TestEv Log, bool forward)
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{
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if ((Log != null) && (Log.Storage != null)) {
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QuerySession query = new QuerySession();
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QueryContext context = new QueryContext(forward);
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EnumerationContext enumContext = context;
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if ((query != null) && (context != null) &&
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query.Initialize(Log.Storage, forward)) {
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query.EnumerateEntries(new QueryEntryDelegate(EntryDelegate),
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ref enumContext);
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}
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Console.WriteLine("Enumeration returned {0} entries. Last value = {1}",
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context.Count,
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context.PreviousValue);
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}
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}
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internal bool TestQueryLimit(TestEv Log, UIntPtr queryHandle, bool forward, int limit)
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{
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if ((Log != null) && (Log.Storage != null)) {
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#if TEST_QUERY
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QuerySession query = new QuerySession();
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if ((query != null) && query.Initialize(Log.Storage, forward)) {
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query.EnumerateEntries(new QueryEntryDelegate(EntryDelegate));
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}
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int value = 0;
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unsafe {
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UIntPtr type;
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ulong timeStamp;
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ushort size;
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byte [] memoryBuffer = new byte[256];
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UIntPtr entryHandle;
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fixed(byte * buffer = &memoryBuffer[0]) {
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entryHandle = Log.Storage.QueryNextEntry(queryHandle,
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&type,
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&timeStamp,
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&size,
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buffer,
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256);
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value = *((int *)buffer);
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}
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if (entryHandle != 0) {
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if (forward) {
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} else {
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// Check for the invariant on walking the entries
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// backward. We should not see any of the new entries
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// after we started the query
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if (value > limit) {
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Console.WriteLine("Invalid entry {0} != {1}", value, limit);
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DebugStub.Break();
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}
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}
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return true;
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} else {
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return false;
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}
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}
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#endif // TEST_QUERY
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}
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return false;
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}
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internal TimeSpan LogQueryEntryLoop(TestEv Log,
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uint loops,
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uint queryStep,
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bool forward,
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ref uint succeeded, ref uint queried)
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{
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succeeded = 0;
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DateTime startTime = DateTime.Now;
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UIntPtr queryHandle = 0;
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queried = 0;
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if (Log != null) {
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for (int i = 0; i < loops; i++) {
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if (Log.Log(i)) {
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succeeded += 1;
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}
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if (i == queryStep) {
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// Start query at this point in log. Verify the consistency of entries
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// as we add more items to the log
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if (Log.Storage != null) {
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queryHandle = Log.Storage.CreateQueryView(forward);
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}
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}
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if (queryHandle != 0) {
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if (TestQueryLimit(Log, queryHandle, forward, (int)queryStep)) {
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queried += 1;
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}
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}
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}
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}
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DateTime endTime = DateTime.Now;
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TimeSpan t = endTime-startTime;
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if (queryHandle != 0) {
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if ((Log != null) && (Log.Storage != null)) {
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Log.Storage.DeleteQueryView(queryHandle);
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}
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}
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return t;
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}
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internal TimeSpan TestQueryPermutations(string testName,
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uint storageSize,
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uint storageOptions,
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uint sourceOptions,
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uint loopCount,
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uint queryStep,
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bool forward,
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uint wrapThreshold)
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{
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TestEv Log;
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uint succeeded = 0;
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uint queried = 0;
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bool errorOccured;
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TimeSpan t;
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do {
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errorOccured = false;
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Log = TestEv.Create(testName, storageSize, storageOptions, sourceOptions);
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if (Log == null) {
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Console.WriteLine("Failure to create test");
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return TimeSpan.Zero;
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}
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t = LogQueryEntryLoop(Log,
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loopCount,
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queryStep,
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forward,
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ref succeeded,
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ref queried);
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if (succeeded != loopCount) {
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Console.WriteLine("Failure to log entries. {0} succeeded instead of {1}",
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succeeded,
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loopCount);
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errorOccured = true;
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DebugStub.Break();
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}
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if (forward) {
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if ((queried == 0) && (queryStep != loopCount)) {
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Console.WriteLine("Invalid test invariant: Step = {0}, Queried = {1}, Loops = {2}",
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queryStep,
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queried,
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loopCount);
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errorOccured = true;
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DebugStub.Break();
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}
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} else {
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if (((queryStep + queried) != loopCount)
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&&
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((queryStep + 1) != queried)
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&&
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(loopCount < wrapThreshold)) {
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Console.WriteLine("Invalid test invariant: Step = {0}, Queried = {1}, Loops = {2}",
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queryStep,
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queried,
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loopCount);
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errorOccured = true;
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DebugStub.Break();
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}
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}
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if (errorOccured) {
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if (t.TotalMilliseconds != 0) {
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Console.WriteLine("Succeeded = {0}. Queried = {1}. Elapsed time {2} msec. Rate = {3} KOps/sec\n",
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succeeded,
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queried,
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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} else {
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Console.WriteLine("Succeeded = {0}. Queried = {1}. Elapsed time {2} msec\n",
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succeeded,
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queried,
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t.TotalMilliseconds);
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}
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}
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} while (errorOccured);
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return t;
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}
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internal TimeSpan TestLoop(string testName, uint storageSize, uint storageOptions, uint sourceOptions)
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{
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TestEv Log;
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uint succeeded = 0;
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Console.WriteLine("Test {0}: StorageSize={1} bytes, StorageOptions={2:x}, SourceOptions={3:x}",
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testName,
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storageSize,
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storageOptions,
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sourceOptions);
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Log = TestEv.Create(testName, storageSize, storageOptions, sourceOptions);
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if (Log == null) {
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Console.WriteLine("Failure to create test");
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return TimeSpan.Zero;
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}
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TimeSpan t = LogEntryLoop(Log, ref succeeded);
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if (t.TotalMilliseconds != 0) {
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Console.WriteLine("Succeeded = {0}. Elapsed time {1} msec. Rate = {2} KOps/sec\n",
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succeeded,
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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} else {
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Console.WriteLine("Succeeded = {0}. Elapsed time {1} msec\n",
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succeeded,
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t.TotalMilliseconds);
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}
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TestQuery(Log, false);
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TestQuery(Log, true);
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return t;
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}
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[TestMethod]
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public void TestMonitoring()
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{
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TestEv Log;
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Console.WriteLine("Test Monitoring.Log(Monitoring.Provider.Processor...)");
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DateTime startTime = DateTime.Now;
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for (int i = 0; i < Loops; i++) {
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Monitoring.Log(Monitoring.Provider.Processor,
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(ushort)2, 0,
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(uint)0, 0, 0, 0, 0);
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}
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DateTime endTime = DateTime.Now;
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TimeSpan t = endTime-startTime;
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Console.WriteLine("Elapsed time {0} msec. Rate = {1} KOps/sec\n",
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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}
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[TestMethod]
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public void TestTracing()
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{
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TestEv Log;
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Console.WriteLine("Test Tracing.Log(Tracing.Debug,string[100])");
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DateTime startTime = DateTime.Now;
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for (int i = 0; i < Loops; i++) {
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Tracing.Log(Tracing.Debug, //100 chars
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"____________________________________________________________________________________________________");
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}
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DateTime endTime = DateTime.Now;
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TimeSpan t = endTime-startTime;
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Console.WriteLine("Elapsed time {0} msec. Rate = {1} KOps/sec\n",
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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Console.WriteLine("Test Tracing.Log(Tracing.Debug,string[1])");
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startTime = DateTime.Now;
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for (int i = 0; i < Loops; i++) {
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Tracing.Log(Tracing.Debug,"1");
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}
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endTime = DateTime.Now;
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t = endTime-startTime;
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Console.WriteLine("Elapsed time {0} msec. Rate = {1} KOps/sec\n",
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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// one argument
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Console.WriteLine("Test Tracing.Log(Tracing.Debug,Event={0})");
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startTime = DateTime.Now;
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for (int i = 0; i < Loops; i++) {
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Tracing.Log(Tracing.Debug,"Event={0}", 100);
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}
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endTime = DateTime.Now;
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t = endTime-startTime;
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Console.WriteLine("Elapsed time {0} msec. Rate = {1} KOps/sec\n",
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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// two arguments
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Console.WriteLine("Test Tracing.Log(Tracing.Debug,Event1={0}, Event2={1})");
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startTime = DateTime.Now;
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for (int i = 0; i < Loops; i++) {
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Tracing.Log(Tracing.Debug,"Event1={0}, Event2={1}", 100, 200);
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}
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endTime = DateTime.Now;
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t = endTime-startTime;
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Console.WriteLine("Elapsed time {0} msec. Rate = {1} KOps/sec\n",
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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// three arguments
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Console.WriteLine("Test Tracing.Log(Tracing.Debug,Event1={0}, Event2={1}, Event3={2})");
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startTime = DateTime.Now;
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for (int i = 0; i < Loops; i++) {
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Tracing.Log(Tracing.Debug,"Event1={0}, Event2={1}, Event3={2}", 100, 200, 300);
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}
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endTime = DateTime.Now;
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t = endTime-startTime;
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Console.WriteLine("Elapsed time {0} msec. Rate = {1} KOps/sec\n",
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t.TotalMilliseconds,
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Loops/t.TotalMilliseconds);
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}
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[TestMethod]
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public void TestRecNoStack4()
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{
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TestLoop("TestLogger:TestRecyclable-NoStacks-4k",
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4096,
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QualityOfService.RecyclableEvents,
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EventSource.ENABLE_ALL_MASK);
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}
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[TestMethod]
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public void TestRecNoStack64()
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{
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TestLoop("TestLogger:TestRecyclable-NoStacks-64k",
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4096 * 16,
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QualityOfService.RecyclableEvents,
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EventSource.ENABLE_ALL_MASK);
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}
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[TestMethod]
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public void TestRecNoStack1M()
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{
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TestLoop("TestLogger:TestRecyclable-NoStacks-1M",
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1024*1024,
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QualityOfService.RecyclableEvents,
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EventSource.ENABLE_ALL_MASK);
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}
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[TestMethod]
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public void TestRecNoStack10M()
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{
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TestLoop("TestLogger:TestRecyclable-NoStacks-10M",
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10*1024*1024,
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QualityOfService.RecyclableEvents,
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EventSource.ENABLE_ALL_MASK);
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}
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[TestMethod]
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public void TestRecStack4()
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{
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TestLoop("TestLogger:TestRecyclable-Stacks-4k",
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4096,
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QualityOfService.RecyclableEvents,
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EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
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}
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[TestMethod]
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public void TestRecStack64()
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{
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TestLoop("TestLogger:TestRecyclable-Stacks-64k",
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4096 * 16,
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QualityOfService.RecyclableEvents,
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EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
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}
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|
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[TestMethod]
|
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public void TestRecStack1M()
|
|
{
|
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TestLoop("TestLogger:TestRecyclable-Stacks-1M",
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1024*1024,
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QualityOfService.RecyclableEvents,
|
|
EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void TestRecStack10M()
|
|
{
|
|
TestLoop("TestLogger:TestRecyclable-Stacks-10M",
|
|
10*1024*1024,
|
|
QualityOfService.RecyclableEvents,
|
|
EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void TestPermNoStack4()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-NoStacks-4k",
|
|
4096,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void TestPermNoStack64()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-NoStacks-64k",
|
|
4096 * 16,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
|
|
[TestMethod]
|
|
public void TestPermNoStack1M()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-NoStacks-1M",
|
|
1024*1024 ,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
|
|
[TestMethod]
|
|
public void TestPermNoStack10M()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-NoStacks-10M",
|
|
1024*1024 * 10,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
|
|
[TestMethod]
|
|
public void TestPermStack4()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-Stacks-4k",
|
|
4096,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void TestPermStack64()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-Stacks-64k",
|
|
4096 * 16,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
|
|
[TestMethod]
|
|
public void TestPermStack1M()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-Stacks-1M",
|
|
1024*1024 ,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
|
|
[TestMethod]
|
|
public void TestPermStack10M()
|
|
{
|
|
TestLoop("TestLogger:TestPermanent-Stacks-10M",
|
|
1024*1024 * 10,
|
|
QualityOfService.PermanentEvents,
|
|
EventSource.CAPTURE_STACK_TRACE | EventSource.ENABLE_ALL_MASK);
|
|
}
|
|
|
|
|
|
[TestMethod]
|
|
public void TestRecDisabled()
|
|
{
|
|
TestLoop("TestLogger:TestRecyclable-Disabled-4k",
|
|
4096,
|
|
QualityOfService.RecyclableEvents,
|
|
0);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void ExhaustiveQueryTest()
|
|
{
|
|
TimeSpan t;
|
|
|
|
for (uint i = 1; i < 150; i += 1) {
|
|
|
|
Console.WriteLine("Iteration {0}", i);
|
|
|
|
for (uint j = 0; j <= i; j += 1) {
|
|
|
|
t = TestQueryPermutations("TestLogger:BackQueryPermutations:"+i+":"+j,
|
|
4096,
|
|
QualityOfService.RecyclableEvents,
|
|
EventSource.ENABLE_ALL_MASK,
|
|
i,
|
|
j,
|
|
false,
|
|
100);
|
|
|
|
if (t.TotalMilliseconds > 1000) {
|
|
|
|
Console.WriteLine("Test stopped at iteration {0}", i);
|
|
return;
|
|
}
|
|
|
|
t = TestQueryPermutations("TestLogger:ForwardQueryPermutations:"+i+":"+j,
|
|
4096,
|
|
QualityOfService.RecyclableEvents,
|
|
EventSource.ENABLE_ALL_MASK,
|
|
i,
|
|
j,
|
|
true,
|
|
100);
|
|
|
|
if (t.TotalMilliseconds > 1000) {
|
|
|
|
Console.WriteLine("Test stopped at iteration {0}", i);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Source query routines
|
|
//
|
|
|
|
void TestSourceQuery()
|
|
{
|
|
Controller hostController = Controller.GetLocalController();
|
|
|
|
if (hostController == null) {
|
|
return;
|
|
}
|
|
|
|
QueryBuffer entryBuffer = new QueryBuffer(256);
|
|
|
|
if (entryBuffer == null) {
|
|
return;
|
|
}
|
|
|
|
int currentSize = 100;
|
|
UIntPtr [] sourceArray = new UIntPtr[currentSize];
|
|
|
|
if (sourceArray != null) {
|
|
|
|
int sourceCount = hostController.QuerySourcesList(sourceArray, currentSize);
|
|
|
|
if (sourceCount > currentSize) {
|
|
|
|
sourceCount = currentSize;
|
|
}
|
|
|
|
for (int i = 0; i < sourceCount; i++) {
|
|
UIntPtr sourceHandle = sourceArray[i];
|
|
UIntPtr storageHandle = 0;
|
|
UIntPtr eventType = 0;
|
|
UInt16 count = 0;
|
|
string bufferName = "";
|
|
|
|
if (hostController.GetSourceInformation(sourceHandle, ref storageHandle, ref eventType, ref count, ref bufferName)) {
|
|
|
|
Console.WriteLine("Source Handle={0}, Storage={1}, type={2}, name={3}, count={4}",
|
|
sourceHandle, storageHandle, eventType, count, bufferName);
|
|
|
|
int index = 0;
|
|
|
|
if (storageHandle == 0) {
|
|
|
|
EventDescriptor descriptor = new EventDescriptor(hostController, eventType);
|
|
|
|
if ((descriptor != null) && descriptor.Initialize()) {
|
|
for (;;) {
|
|
|
|
if (!hostController.QueryActiveEntry(sourceHandle, index++, ref entryBuffer)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void TestEnums()
|
|
{
|
|
|
|
EvTest2 log2 = EvTest2.Create("AutoEnumTest2",
|
|
4096,
|
|
QualityOfService.RecyclableEvents,
|
|
EventSource.ENABLE_ALL_MASK | EventSource.CAPTURE_DEBUG_PRINT);
|
|
|
|
if (log2 == null) {
|
|
|
|
Console.WriteLine("Failure to create test");
|
|
return ;
|
|
}
|
|
|
|
log2.SaveEvent(2, EvTest2.MyEnum.Val1);
|
|
log2.SaveEvent(8, EvTest2.MyEnum.Val2);
|
|
|
|
log2.SaveEventFlags(4, 1, EvTest2.MyFlagsEnum.Flag0001);
|
|
log2.SaveEventFlags(5, 2, EvTest2.MyFlagsEnum.Flag0008);
|
|
log2.SaveEventFlags(6, 3, EvTest2.MyFlagsEnum.FlagdifferentSize);
|
|
|
|
log2.SaveEventCombination(256, 22, EvTest2.MyEnum.Val1, EvTest2.MyFlagsEnum.Flag0001);
|
|
|
|
|
|
}
|
|
|
|
[TestMethod]
|
|
public void TestAll()
|
|
{
|
|
|
|
// Legacy mechanisms
|
|
|
|
TestEnums();
|
|
|
|
TestMonitoring();
|
|
TestTracing();
|
|
|
|
// DiagnosisService.TestKernelStorage();
|
|
|
|
// Recyclable events (ring buffers)
|
|
|
|
TestRecNoStack4();
|
|
TestRecNoStack64();
|
|
TestRecNoStack1M();
|
|
TestRecNoStack10M();
|
|
|
|
// Recyclable events (ring buffers) + stacks
|
|
|
|
TestRecStack4();
|
|
TestRecStack64();
|
|
TestRecStack1M();
|
|
TestRecStack10M();
|
|
|
|
// Permanent events (drop new events at OOM)
|
|
|
|
TestPermNoStack4();
|
|
TestPermNoStack64();
|
|
TestPermNoStack1M();
|
|
TestPermNoStack10M();
|
|
|
|
// Permanent events (drop new events at OOM) + stacks
|
|
|
|
TestPermStack4();
|
|
TestPermStack64();
|
|
TestPermStack1M();
|
|
TestPermStack10M();
|
|
|
|
// Overhead for test condition and functio call in tracing
|
|
|
|
TestRecDisabled();
|
|
|
|
// ExhaustiveQueryTest();
|
|
}
|
|
}
|
|
}
|
|
|