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Refactor process lifecycle to use Start, Tick, Stop methods and metrics

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Stone_Red
2026-06-10 02:28:57 +02:00
parent 31e54c1637
commit b3c98b1b1d
7 changed files with 163 additions and 81 deletions
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Processing/ProcessManager.cs
+69 -43
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@@ -2,12 +2,13 @@ using RemSox.Logging;
using RemSox.UI.GUI.Windows;
using System.Collections.Concurrent;
using System.Diagnostics;
namespace RemSox.Processing;
public static class ProcessManager
{
private static readonly ConcurrentDictionary<int, (Process Process, Thread Thread)> processes = new();
private static readonly ConcurrentDictionary<int, (Process Process, ProcessMetrics Metrics)> processes = new();
private static readonly ConcurrentDictionary<Type, ConcurrentHashSet<int>> processesByType = new();
@@ -47,40 +48,16 @@ public static class ProcessManager
return set;
});
Thread thread = new(() =>
try
{
try
{
process.Run(args ?? []);
}
catch (Exception ex)
{
logger.Log($"Process {process.Name} (ID: {process.Id}) terminated with an exception: {ex}", LogSeverity.Error);
}
finally
{
_ = processes.TryRemove(id, out _);
if (processesByType.TryGetValue(typeof(T), out ConcurrentHashSet<int>? set))
{
_ = set.TryRemove(id);
if (set.Count == 0)
{
_ = processesByType.TryRemove(typeof(T), out _);
}
}
WindowManager.CloseWindowsForProcess(id);
logger.Log($"Process {process.Name} (ID: {process.Id}) has stopped.", LogSeverity.Info);
_ = processLoggers.TryRemove(id, out _);
}
});
_ = processes.TryAdd(id, (process, thread));
thread.Start();
process.Start(args ?? []);
}
catch (Exception ex)
{
logger.Log($"Process {process.Name} (ID: {process.Id}) terminated with an exception: {ex}", LogSeverity.Error);
}
_ = processes.TryAdd(id, (process, new ProcessMetrics()));
logger.Log($"Spawned process {process.Name} of type {typeof(T).Name} with ID {id}.", LogSeverity.Info);
return id;
@@ -88,7 +65,7 @@ public static class ProcessManager
public static void StopProcess(int processId, bool waitForExit = false)
{
if (!processes.TryGetValue(processId, out (Process Process, Thread Thread) entry))
if (!processes.TryGetValue(processId, out (Process Process, ProcessMetrics Metrics) entry))
{
return;
}
@@ -99,21 +76,18 @@ public static class ProcessManager
public static async Task StopProcessAndWaitAsync(int processId)
{
if (!processes.TryGetValue(processId, out (Process Process, Thread Thread) entry))
if (!processes.TryGetValue(processId, out (Process Process, ProcessMetrics Metrics) entry))
{
return;
}
logger.Log($"Requesting stop of process {entry.Process.Name} (ID: {entry.Process.Id}).", LogSeverity.Info);
entry.Process.RequestStop();
logger.Log($"Waiting for process {entry.Process.Name} (ID: {entry.Process.Id}) to stop.", LogSeverity.Info);
await Task.Run(entry.Thread.Join);
}
public static void StopAllProcesses()
{
foreach ((Process Process, Thread Thread) entry in processes.Values)
foreach ((Process Process, ProcessMetrics Metrics) entry in processes.Values)
{
StopProcess(entry.Process.Id);
}
@@ -123,7 +97,7 @@ public static class ProcessManager
public static Process? GetProcess(int processId)
{
if (processes.TryGetValue(processId, out (Process Process, Thread Thread) entry))
if (processes.TryGetValue(processId, out (Process Process, ProcessMetrics Metrics) entry))
{
return entry.Process;
}
@@ -142,7 +116,7 @@ public static class ProcessManager
{
foreach (int processId in set)
{
if (processes.TryGetValue(processId, out (Process Process, Thread Thread) entry) && entry.Process is T typedProcess)
if (processes.TryGetValue(processId, out (Process Process, ProcessMetrics Metrics) entry) && entry.Process is T typedProcess)
{
yield return typedProcess;
}
@@ -152,7 +126,7 @@ public static class ProcessManager
public static IEnumerable<Process> GetAllProcesses()
{
foreach ((Process Process, Thread Thread) entry in processes.Values)
foreach ((Process Process, ProcessMetrics Metrics) entry in processes.Values)
{
yield return entry.Process;
}
@@ -160,7 +134,7 @@ public static class ProcessManager
public static bool TryGetProcess(int processId, out Process? process)
{
if (processes.TryGetValue(processId, out (Process Process, Thread Thread) entry))
if (processes.TryGetValue(processId, out (Process Process, ProcessMetrics Metrics) entry))
{
process = entry.Process;
return true;
@@ -185,6 +159,58 @@ public static class ProcessManager
return [];
}
internal static void TickAllProcesses()
{
foreach ((Process Process, ProcessMetrics Metrics) entry in processes.Values)
{
if (entry.Process.IsRunning)
{
Stopwatch stopwatch = Stopwatch.StartNew();
try
{
entry.Process.Tick();
}
catch (Exception ex)
{
logger.Log($"Process {entry.Process.Name} (ID: {entry.Process.Id}) threw an exception during Tick: {ex}", LogSeverity.Error);
}
stopwatch.Stop();
int tickTimeMs = (int)stopwatch.ElapsedMilliseconds;
entry.Metrics.LastTickTimeMs = tickTimeMs;
entry.Metrics.AverageTickTimeMs = (entry.Metrics.AverageTickTimeMs * 7 + tickTimeMs) / 8;
}
else
{
CleanupProcess(entry.Process);
}
}
}
private static void CleanupProcess(Process process)
{
process.Stop();
_ = processes.TryRemove(process.Id, out _);
if (processesByType.TryGetValue(process.GetType(), out ConcurrentHashSet<int>? set))
{
_ = set.TryRemove(process.Id);
if (set.Count == 0)
{
_ = processesByType.TryRemove(process.GetType(), out _);
}
}
WindowManager.CloseWindowsForProcess(process.Id);
logger.Log($"Process {process.Name} (ID: {process.Id}) has stopped.", LogSeverity.Info);
_ = processLoggers.TryRemove(process.Id, out _);
}
private static int GetNextProcessId()
{
return nextProcessId++;