Improve SystemFontFinder performance and add benchmarks#1264
Merged
BobLd merged 1 commit intoUglyToad:masterfrom Mar 9, 2026
Merged
Improve SystemFontFinder performance and add benchmarks#1264BobLd merged 1 commit intoUglyToad:masterfrom
BobLd merged 1 commit intoUglyToad:masterfrom
Conversation
* Update SystemFontFinder to enhance font lookup efficiency. * Update NameTable and TrueTypeFontParser with nullability annotations. * Add SystemFontFinderBenchmarks and a sample PDF to the benchmarks tool to monitor font resolution performance.
EliotJones
approved these changes
Mar 9, 2026
This was referenced Mar 23, 2026
TheCodeTraveler
pushed a commit
to TheCodeTraveler/MAUIChatGPTClone
that referenced
this pull request
Mar 23, 2026
Updated [PdfPig](https://github.com/UglyToad/PdfPig) from 0.1.13 to 0.1.14. <details> <summary>Release notes</summary> _Sourced from [PdfPig's releases](https://github.com/UglyToad/PdfPig/releases)._ ## 0.1.14 ## Auto generated release notes * Increment version to 0.1.14 by @BobLd in UglyToad/PdfPig#1231 * Introduce StackDepthGuard class to check for stack depth in CoreTokenScanner and fix #1217 by @BobLd in UglyToad/PdfPig#1220 * Add Links to Pdf Generation by @ochsnerd in UglyToad/PdfPig#1232 * Make LinkAnnotation internal to fix unit tests by @BobLd in UglyToad/PdfPig#1239 * Only throw if ArrayToken length is lesss than 4 in ToRectangle() and fix #1238 by @BobLd in UglyToad/PdfPig#1240 * Handle empty encoding in Type1FontSimple and fix #1248 by @BobLd in UglyToad/PdfPig#1249 * Make extended graphics states stacked too by @PsykerUdot in UglyToad/PdfPig#1246 * both Tj and TJ operators should increment text sequence #1241 by @EliotJones in UglyToad/PdfPig#1251 * Improve HasFormXObjectCircularReference and fix #1250 by @BobLd in UglyToad/PdfPig#1252 * replace release flow single job with pr process by @EliotJones in UglyToad/PdfPig#1253 * Add UglyToad.PdfPig.Benchmarks and misc performance improvements by @BobLd in UglyToad/PdfPig#1255 * Make LinkAnnotation public by @BobLd in UglyToad/PdfPig#1256 * revert flate decode handling to more lenient processing by @EliotJones in UglyToad/PdfPig#1254 * Fix Benchmarks solution and add BruteForceBenchmarks by @BobLd in UglyToad/PdfPig#1260 * Additional digital corpora testing by @EliotJones in UglyToad/PdfPig#1261 * Introduce IBlock and ILettersBlock interfaces (Round 2) by @davebrokit in UglyToad/PdfPig#1263 * Improve SystemFontFinder performance and add benchmarks by @BobLd in UglyToad/PdfPig#1264 * For shading types 4 to 7, add Data property containing descriptive data characterizing the shading's gradient fill by @BobLd in UglyToad/PdfPig#1267 * creating branch in the previous step conflicts by @EliotJones in UglyToad/PdfPig#1269 * change the release flow to work on tags by @EliotJones in UglyToad/PdfPig#1271 ## New Contributors * @ochsnerd made their first contribution in UglyToad/PdfPig#1232 **Full Changelog**: UglyToad/PdfPig@0.1.13...v0.1.14 Commits viewable in [compare view](UglyToad/PdfPig@0.1.13...v0.1.14). </details> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This was referenced Mar 23, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
SystemFontFinderto enhance font lookup efficiency.NameTableandTrueTypeFontParserwith nullability annotations.SystemFontFinderBenchmarksand a sample PDF to the benchmarks tool to monitor font resolution performance.The code change where done with assistance of AI. Prior to these changes, the font files could be open several times. Also removes the lock for a lock free approach. See benchmarks below (
Latestis0.1.14-alpha-20260228-f3e37andLocalis this branch).@EliotJones if you have time to review, as you wrote the original code. No worries if not