Skip to content

Navigation Menu

Appearance settings

View all features
- BY COMPANY SIZE
  Enterprises
  Small and medium teams
  Startups
  Nonprofits
- BY USE CASE
  App Modernization
  DevSecOps
  DevOps
  CI/CD
  View all use cases
- BY INDUSTRY
  Healthcare
  Financial services
  Manufacturing
  Government
  View all industries
View all solutions
- EXPLORE BY TOPIC
  AI
  Software Development
  DevOps
  Security
  View all topics
- EXPLORE BY TYPE
  Customer stories
  Events & webinars
  Ebooks & reports
  Business insights
  GitHub Skills
- SUPPORT & SERVICES
  Documentation
  Customer support
  Community forum
  Trust center
  Partners
View all resources
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

Appearance settings

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

timbray / quamina Public

Notifications You must be signed in to change notification settings
Fork 26
Star 480

Code
Issues 17
Pull requests 4
Discussions
Actions
Projects
Security
Insights

Additional navigation options

Code
Issues
Pull requests
Discussions
Actions
Projects
Security
Insights

Speed up nfa2dfa#500

Merged

timbray merged 7 commits intotimbray:maintimbray/quamina:mainfrom

sayrer:intern_state_listssayrer/quamina:intern_state_listsCopy head branch name to clipboard

Feb 28, 2026

Conversation Commits7 (7)Checks Files changed

Merged

Speed up nfa2dfa#500
timbray merged 7 commits intotimbray:mainfrom
sayrer:intern_state_lists

Commits

Commits on Feb 28, 2026

Optimize intern() to eliminate per-call allocations

sayrer
and
claude
committed
Batch unpack/pack in n2dNode for 5-9x nfa2Dfa speedup

sayrer
and
claude
committed
Use PutUint64 for intern() key encoding

sayrer
and
claude
committed
Merge intern() maps into single entries map

sayrer
and
claude
committed
Reuse rawStates slice across byte loop in n2dNode

sayrer
and
claude
committed
Add multi-star test cases to TestNfa2Dfa

sayrer
and
claude
committed
Add inline comments explaining each optimization

sayrer
and
claude
committed

Footer

© 2026 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.