THPDFHTMLImportStatistics 记录
描述一次 HTML5 导入运行的计数器
THPDFHTMLImportStatistics = record
ProfileVersion: Integer;
ParsedNodeCount: Integer;
CSSRuleCount: Integer;
LayoutOperationCount: Integer;
PageBreakCount: Integer;
TableCount: Integer;
FormControlCount: Integer;
ResourceRequestCount: Integer;
ResourceLoadCount: Integer;
ResourceRejectCount: Integer;
ResourceBytes: Int64;
TextLineCount: Integer;
HyphenatedLineCount: Integer;
DiagnosticCount: Integer;
FlexContainerCount: Integer;
GridContainerCount: Integer;
end;
所在单元是 HPDFHTMLImport;该记录通过导入器的 Statistics 属性暴露,并在每次 RenderHTML5 调用开始时重置
这些计数器与导入器预算一一对应,便于把已消耗的工作量与 MaxDOMNodes、MaxCSSRules、MaxLayoutOperations 及资源限制对照
ResourceRequestCount 统计每个引用,ResourceLoadCount 统计被接受的,ResourceRejectCount 统计因数量或字节预算被拒绝的