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[client/idd] input: add transport diagnostics

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This commit is contained in:
Geoffrey McRae
2026-08-09 01:55:45 +10:00
parent 5b90384123
commit 487920ada3
9 changed files with 634 additions and 34 deletions
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18
idd/LGIdd/ipc/CInputPipeServer.h
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@@ -33,6 +33,7 @@ class CInputPipeServer : public IInputSink, private IPipeEndpointHandler
private:
static constexpr size_t QUEUE_LENGTH = 128;
static constexpr size_t MOTION_COALESCE_THRESHOLD = QUEUE_LENGTH / 2;
static constexpr DWORD STATISTICS_INTERVAL_MS = 5000;
struct QueueItem
{
@@ -72,6 +73,22 @@ private:
uint32_t m_relativeButtons = 0;
uint32_t m_absoluteButtons = 0;
uint64_t m_statEnqueued = 0;
uint64_t m_statRelativeCoalesced = 0;
uint64_t m_statAbsoluteCoalesced = 0;
uint64_t m_statResyncs = 0;
uint64_t m_statResyncDiscarded = 0;
size_t m_statQueueHighWater = 0;
uint64_t m_statSent = 0;
uint64_t m_statStale = 0;
uint64_t m_statWriteFailed = 0;
uint64_t m_statSlowWrites = 0;
int64_t m_statWriteTicks = 0;
int64_t m_statMaxWriteTicks = 0;
ULONGLONG m_lastStatistics = 0;
LARGE_INTEGER m_performanceFrequency = {};
bool QueueLocked(LGInputPipeMessageType type,
const KVMFRInputPayload& payload, bool pureMotion);
bool QueueRawLocked(LGInputPipeMessageType type,
@@ -81,6 +98,7 @@ private:
bool Pop(QueueItem& item);
bool Send(const QueueItem& item);
void Invalidate(uint64_t state, bool requireMatch);
void LogStatistics();
void Thread();
static DWORD WINAPI ThreadProc(void * context);