Sapling/Docs/Benchmarks/README.md

1.1 KiB

Editor Benchmark Assets

These files are official editor performance benchmark inputs.

5mb.md

Source: user-provided Milestone 2.6 benchmark document.

Measured on May 30, 2026:

Property Value
File size 5,526,168 bytes
Characters 5,474,683
UTF-16 units 5,526,164
Physical lines 51,482
CR characters 51,481
LF characters 51,481
Max line UTF-16 length 659
Average line UTF-16 length 106.342

Markdown structure:

Construct Count
ATX headings 2
Unordered list items 2
Ordered list items 0
Blockquotes 0
Fenced code fences 0
Lines with inline code 0
Lines with bold markers 0
Lines with italic markers 0
Inline links 0
Reference-style link markers 51,156
Images 0

Important characteristic:

The file uses CRLF line endings. Swift treats "\r\n" as a single newline grapheme cluster, so code that searches a String for Character("\n") does not split this file into logical editor lines.

Reproduce:

swift run -c release SaplingEditorBenchmark Docs/Benchmarks/5mb.md