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feat: add HTTP requests grid #23

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Feb 5, 2024
Merged

feat: add HTTP requests grid #23

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2 changes: 1 addition & 1 deletion .config/dotnet-tools.json
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
"isRoot": true,
"tools": {
"microsoft.openapi.kiota": {
"version": "1.10.1",
"version": "1.11.0",
"commands": [
"kiota"
]
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2 changes: 1 addition & 1 deletion Directory.Build.props
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
<PackageLicenseExpression>MIT</PackageLicenseExpression>
<Authors>Alexey Sosnin</Authors>
<PackageTags>ClrMd diagnostics</PackageTags>
<Description>Diagnostics utility to analyze memory dumps of a .NET application</Description>
<Description>Diagnostics utility with web UI to analyze .NET application memory dump</Description>
</PropertyGroup>

<PropertyGroup>
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70 changes: 49 additions & 21 deletions src/DebugHost/Program.cs
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Original file line number Diff line number Diff line change
@@ -1,51 +1,79 @@
using Heartbeat.Domain;
using Heartbeat.Runtime;
using Heartbeat.Runtime.Domain;
using Heartbeat.Runtime.Analyzers;
using Heartbeat.Runtime.Proxies;

using Microsoft.Diagnostics.Runtime;
using Microsoft.Diagnostics.Runtime.Interfaces;

// foreach (var dumpPath in Directory.GetFiles(@"D:\dumps", "*.dmp"))
// {
// ProcessFile(dumpPath);
// }
foreach (var dumpPath in Directory.GetFiles(@"C:\Users\Ne4to\projects\local\HttpRequestDumpSamples", "*.dmp"))
{
ProcessFile(dumpPath);
}

ProcessFile(@"D:\dbg\dump_20230507_155200.dmp");
// ProcessFile(@"D:\dbg\dump_20230507_155200.dmp");
// ProcessFile(@"D:\dbg\user-management\local\dotnet-04.DMP");

static void ProcessFile(string filePath)
{
{
Console.WriteLine();
Console.WriteLine($"Processing dump: {filePath}");

var runtimeContext = new RuntimeContext(filePath);
WriteDictionary(runtimeContext);
// WriteDictionary(runtimeContext);
// WriteWebRequests(runtimeContext);
WriteHttpRequestMessage(runtimeContext);

static void WriteHttpRequestMessage(RuntimeContext runtimeContext)
{
var analyzer = new HttpRequestAnalyzer(runtimeContext);
foreach (HttpRequestInfo httpRequest in analyzer.EnumerateHttpRequests())
{
Console.WriteLine($"{httpRequest.HttpMethod} {httpRequest.Url} {httpRequest.StatusCode}");
Console.WriteLine("\tRequest headers:");
PrintHeaders(httpRequest.RequestHeaders);
Console.WriteLine("\tResponse headers:");
PrintHeaders(httpRequest.ResponseHeaders);
}

static void PrintHeaders(IReadOnlyList<HttpHeader> headers)
{
foreach (HttpHeader header in headers)
{
Console.WriteLine($"\t\t{header.Name}: {header.Value}");
}
}
}

void WriteDictionary(RuntimeContext runtimeContext1)
static void WriteDictionary(RuntimeContext runtimeContext)
{
var obj = runtimeContext.EnumerateObjects(null)
IClrValue obj = runtimeContext.EnumerateObjects(null)
.Where(obj => !obj.IsNull && obj.Type.Name.StartsWith("System.Collections.Generic.Dictionary<System.String"))
.FirstOrDefault();

DictionaryProxy dictionaryProxy = new DictionaryProxy(runtimeContext, obj);
foreach (var kvp in dictionaryProxy.EnumerateItems())
{
Console.WriteLine($"{kvp.Key.Address:x16} = {kvp.Value.Address:x16}");
Console.WriteLine($"{kvp.Key.Value.Address:x16} = {kvp.Value.Value.Address:x16}");
}
}
// WriteWebRequests(runtimeContext);

static void WriteWebRequests(RuntimeContext runtimeContext)
{
var q = from clrObject in runtimeContext.EnumerateObjectsByTypeName("System.Net.HttpWebRequest", null)
let webRequestProxy = new HttpWebRequestProxy(runtimeContext, clrObject)
let requestContentLength = webRequestProxy.ContentLength
let responseContentLength = webRequestProxy.Response?.ContentLength
let totalSize = requestContentLength ?? 0L + responseContentLength ?? 0L
orderby totalSize descending
select $"{webRequestProxy.Method} {webRequestProxy.Address.Value} Request ContentLength: {webRequestProxy.ContentLength} Response ContentLength {webRequestProxy.Response?.ContentLength}";
var q = from IClrValue clrObject in runtimeContext.EnumerateObjectsByTypeName("System.Net.HttpWebRequest", null)
let webRequestProxy = new HttpWebRequestProxy(runtimeContext, clrObject)
let requestContentLength = webRequestProxy.ContentLength
let responseContentLength = webRequestProxy.Response?.ContentLength
let totalSize = requestContentLength ?? 0L + responseContentLength ?? 0L
orderby totalSize descending
select
$"{webRequestProxy.Method} {webRequestProxy.Address.Value} Request ContentLength: {webRequestProxy.ContentLength} Response ContentLength {webRequestProxy.Response?.ContentLength}";

foreach (var msg in q.Take(10))
{
Console.WriteLine(msg);
}
}
}
}



9 changes: 4 additions & 5 deletions src/Heartbeat.Runtime/Analyzers/AsyncStatusMachineAnalyzer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
using Heartbeat.Runtime.Proxies;

using Microsoft.Diagnostics.Runtime;
using Microsoft.Diagnostics.Runtime.Interfaces;
using Microsoft.Extensions.Logging;


Expand All @@ -24,7 +25,7 @@ public void Dump(ILogger logger)

logger.LogInformation("State machines");

foreach (var stateMachineBoxObject in EnumerateAsyncStateMachineObjects())
foreach (IClrValue stateMachineBoxObject in EnumerateAsyncStateMachineObjects())
{
var stateMachineBoxProxy = new AsyncStateMachineBoxProxy(Context, stateMachineBoxObject);
logger.LogInformation(stateMachineBoxObject.ToString());
Expand Down Expand Up @@ -67,7 +68,7 @@ where clrObject.Type

var builderValueClass = stateMachineObject.ReadValueTypeField("<>t__builder");

ClrObject taskObject;
IClrValue taskObject;
string? typeName = builderValueClass.Type!.Name;
if (typeName == "System.Runtime.CompilerServices.AsyncTaskMethodBuilder")
{
Expand Down Expand Up @@ -117,9 +118,7 @@ where clrObject.Type
continue;
}



var uTaskObject = uField.ReadObjectField("m_task");
IClrValue uTaskObject = uField.ReadObjectField("m_task");
var statusTask = "NULL";
if (!uTaskObject.IsNull)
{
Expand Down
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