THPDFPageObjectGraphReleaseStatistics

Describes page object-graph release requests, outcomes, retention reasons, and later source-backed reloads

Declaration

THPDFPageObjectGraphReleaseStatistics = record
  ReleaseCallCount: Int64;
  ReleasedPageCount: Int64;
  ReleasedObjectCount: Int64;
  ReloadedObjectCount: Int64;
  RetainedDirtyPageCount: Int64;
  RetainedActivePageCount: Int64;
  RetainedUnreloadablePageCount: Int64;
  LastReleasedPageIndex: Integer;
  Valid: Boolean;
end;

Fields

ReleaseCallCount counts all release requests, including invalid indices and retained pages
ReleasedPageCount counts page roots successfully discarded
ReleasedObjectCount counts each discarded root and directly owned nested object
ReloadedObjectCount counts released roots later materialised from source metadata
RetainedDirtyPageCount counts dirty or must-write roots preserved for correct saving
RetainedActivePageCount counts roots participating in an active page or graph transaction
RetainedUnreloadablePageCount counts roots without an independently replayable source
LastReleasedPageIndex is the most recent successfully released zero-based page index or -1
Valid indicates that a loaded document currently owns the telemetry