GetResourceUsageStatisticsJSON

Diagnostics, performance

תיאור

מחזיר אובייקט JSON אחד עם סטטיסטיקות של מבנה, streams, תמונות, גופנים ומטמון על פני המסמכים של מופע הספרייה

תחביר

Delphi

Function TPDFlib.GetResourceUsageStatisticsJSON: WideString;

ערכי החזרה

A JSON object containing object and resource counts, estimated structure bytes, encoded and decoded stream bytes, parser and stream failures, peak decoded-stream size, and object, object-stream and display-list cache statistics

הערות

estimatedBytes

operationDecodedBytestotalDecodedBytesResetResourceUsageStatistics

objectStreamCachebytesmaxBytesPerDocumentevictions

displayListCache covers owned PDF object structures and excludes allocator metadata, renderer surfaces and third-party native allocationsbytes is reset automatically at the start of each tracked operation, while replayCost continues until evictions is calledbypasses includes current decoded payload and offset-table