PdfPerfCount enum

Monotonic counters: structural facts and byte volumes that drive performance, cheap enough to bump on the hottest paths.

Inheritance
Available extensions

Values

xrefRecovered → const PdfPerfCount

Documents that fell back to the xref recovery scan.

xrefOffsetRescue → const PdfPerfCount

Objects rescued via the scanned-header fallback (xref offset pointed at the wrong object).

objectsLoaded → const PdfPerfCount

Indirect objects parsed from bytes (cache misses in getObject).

objectStreamsLoaded → const PdfPerfCount

Object streams (/ObjStm) located and decoded.

streamsDecoded → const PdfPerfCount

Streams run through the decode-filter chain.

bytesDecodedFlate → const PdfPerfCount
bytesDecodedCcitt → const PdfPerfCount
bytesDecodedJbig2 → const PdfPerfCount
bytesDecodedJpx → const PdfPerfCount
bytesDecodedDct → const PdfPerfCount
bytesDecodedOther → const PdfPerfCount
contentOps → const PdfPerfCount

Content-stream operators executed by the tokenizer's consumers.

contentBytes → const PdfPerfCount

Content-stream bytes tokenized.

fontsParsed → const PdfPerfCount

Font programs parsed / failed to parse.

fontParseFailed → const PdfPerfCount
glyphOutlinePaths → const PdfPerfCount

Text runs whose glyph outlines were baked into one page-space path (pdf_graphics). Only a tiling-pattern text fill and a page with a live colorant buffer need that path, so an ordinary text page counts 0.

colorantBufferPages → const PdfPerfCount

Pages that opened an overprint colorant buffer (pdf_graphics): the page declares /OP, /op or a DeviceCMYK blending group. Every other page counts 0 in all the colorant* counters.

colorantDraws → const PdfPerfCount

Draws a colorant buffer took (fills, strokes, glyph runs, clips, images, shadings, unknown marks), the same count its per-page draw cap uses.

colorantRasterized → const PdfPerfCount

Of colorantDraws, those whose geometry was actually rasterized into the buffer.

colorantBackdropReads → const PdfPerfCount

Draws and queries that read the buffer's backdrop cells: an effective overprint or group blend, a shading, an overprinting image or stencil, a group's uniform backdrop.

colorantGroups → const PdfPerfCount

Transparency groups opened on a colorant buffer.

fallbackFontEmbedded → const PdfPerfCount

Style-matched fallback fonts embedded by replaceText.

savedBytes → const PdfPerfCount

Bytes / redefined objects written by a save.

savedObjects → const PdfPerfCount
rangeRequests → const PdfPerfCount

Ranged byte-source traffic.

rangeBytesFetched → const PdfPerfCount
fullDownloadFallback → const PdfPerfCount

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

values → const List<PdfPerfCount>
A constant List of the values in this enum, in order of their declaration.