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BaselineComparisonBenchmarkBase.cs
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69 lines (59 loc) · 2.64 KB
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using Python.Runtime;
namespace Python.PerformanceTests
{
public class BaselineComparisonBenchmarkBase
{
public BaselineComparisonBenchmarkBase()
{
Console.WriteLine($"CWD: {Environment.CurrentDirectory}");
Console.WriteLine($"Using Python.Runtime from {typeof(PythonEngine).Assembly.Location} {typeof(PythonEngine).Assembly.GetName()}");
try {
PythonEngine.Initialize();
Console.WriteLine("Python Initialized");
if (PythonEngine.BeginAllowThreads() == IntPtr.Zero)
throw new PythonException();
Console.WriteLine("Threading enabled");
}
catch (Exception e) {
Console.WriteLine(e);
throw;
}
}
static BaselineComparisonBenchmarkBase()
{
string pythonRuntimeDll = Environment.GetEnvironmentVariable(BaselineComparisonConfig.EnvironmentVariableName);
if (string.IsNullOrEmpty(pythonRuntimeDll))
{
throw new ArgumentException(
"Required environment variable is missing",
BaselineComparisonConfig.EnvironmentVariableName);
}
Console.WriteLine("Preloading " + pythonRuntimeDll);
Assembly.LoadFrom(pythonRuntimeDll);
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies()) {
if (assembly.FullName.StartsWith("Python.Runtime"))
Console.WriteLine(assembly.Location);
foreach(var dependency in assembly.GetReferencedAssemblies())
if (dependency.FullName.Contains("Python.Runtime")) {
Console.WriteLine($"{assembly} -> {dependency}");
}
}
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomainOnAssemblyResolve;
}
static Assembly CurrentDomainOnAssemblyResolve(object sender, ResolveEventArgs args) {
if (!args.Name.StartsWith("Python.Runtime"))
return null;
var preloaded = AppDomain.CurrentDomain.GetAssemblies()
.FirstOrDefault(a => a.GetName().Name == "Python.Runtime");
if (preloaded != null) return preloaded;
string pythonRuntimeDll = Environment.GetEnvironmentVariable(BaselineComparisonConfig.EnvironmentVariableName);
if (string.IsNullOrEmpty(pythonRuntimeDll))
return null;
return Assembly.LoadFrom(pythonRuntimeDll);
}
}
}