drashna/ryujinx
1
0
Fork 0
Code Activity Actions

Fix inconsistencies in progress reporting (#2129)

Browse source 
Signal and setup events correctly
Eliminate possible races
Use a single event
Mark volatiles and reduce scope of waithandles
Common handler
100ms -> 50ms
This commit is contained in:
mageven 2021-03-23 00:10:07 +05:30 • committed by GitHub
parent 0b022cad1e
commit 69f8722e79
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 128 additions and 87 deletions
Download patch file Download diff file Expand all files Collapse all files

57
ARMeilleure/Translation/PTC/Ptc.cs
View file

@ -52,14 +52,10 @@ namespace ARMeilleure.Translation.PTC
private static readonly ManualResetEvent _waitEvent;
private static readonly AutoResetEvent _loggerEvent;
private static readonly object _lock;
private static bool _disposed;
private static volatile int _translateCount;
internal static PtcJumpTable PtcJumpTable { get; private set; }
internal static string TitleIdText { get; private set; }
@ -70,9 +66,10 @@ namespace ARMeilleure.Translation.PTC
internal static PtcState State { get; private set; }
// Progress update events
public static event Action<bool> PtcTranslationStateChanged;
public static event Action<int, int> PtcTranslationProgressChanged;
// Progress reporting helpers
private static volatile int _translateCount;
private static volatile int _translateTotalCount;
public static event Action<PtcLoadingState, int, int> PtcStateChanged;
static Ptc()
{
@ -82,8 +79,6 @@ namespace ARMeilleure.Translation.PTC
_waitEvent = new ManualResetEvent(true);
_loggerEvent = new AutoResetEvent(false);
_lock = new object();
_disposed = false;
@ -773,10 +768,20 @@ namespace ARMeilleure.Translation.PTC
}
_translateCount = 0;
_translateTotalCount = profiledFuncsToTranslate.Count;
ThreadPool.QueueUserWorkItem(TranslationLogger, profiledFuncsToTranslate.Count);
PtcStateChanged?.Invoke(PtcLoadingState.Start, _translateCount, _translateTotalCount);
PtcTranslationStateChanged?.Invoke(true);
using AutoResetEvent progressReportEvent = new AutoResetEvent(false);
Thread progressReportThread = new Thread(ReportProgress)
{
Name = "Ptc.ProgressReporter",
Priority = ThreadPriority.Lowest,
IsBackground = true
};
progressReportThread.Start(progressReportEvent);
void TranslateFuncs()
{
@ -825,8 +830,12 @@ namespace ARMeilleure.Translation.PTC
threads.Clear();
_loggerEvent.Set();
PtcTranslationStateChanged?.Invoke(false);
progressReportEvent.Set();
progressReportThread.Join();
PtcStateChanged?.Invoke(PtcLoadingState.Loaded, _translateCount, _translateTotalCount);
Logger.Info?.Print(LogClass.Ptc, $"{_translateCount} of {_translateTotalCount} functions translated");
PtcJumpTable.Initialize(jumpTable);
@ -838,19 +847,25 @@ namespace ARMeilleure.Translation.PTC
preSaveThread.Start();
}
private static void TranslationLogger(object state)
private static void ReportProgress(object state)
{
const int refreshRate = 100; // ms
const int refreshRate = 50; // ms
int profiledFuncsToTranslateCount = (int)state;
AutoResetEvent endEvent = (AutoResetEvent)state;
int count = 0;
do
{
PtcTranslationProgressChanged?.Invoke(_translateCount, profiledFuncsToTranslateCount);
}
while (!_loggerEvent.WaitOne(refreshRate));
int newCount = _translateCount;
Logger.Info?.Print(LogClass.Ptc, $"{_translateCount} of {profiledFuncsToTranslateCount} functions translated");
if (count != newCount)
{
PtcStateChanged?.Invoke(PtcLoadingState.Loading, newCount, _translateTotalCount);
count = newCount;
}
}
while (!endEvent.WaitOne(refreshRate));
}
internal static void WriteInfoCodeRelocUnwindInfo(ulong address, ulong guestSize, bool highCq, PtcInfo ptcInfo)
@ -968,8 +983,6 @@ namespace ARMeilleure.Translation.PTC
Wait();
_waitEvent.Dispose();
_loggerEvent.Dispose();
DisposeMemoryStreams();
}
}