# performance-optimization > Measurement-first performance investigation and optimization plan - Author: Tom Nordal - Repository: tnordal/opencode_config - Version: 20260128180929 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-06 - Source: https://github.com/tnordal/opencode_config - Web: https://mule.run/skillshub/@@tnordal/opencode_config~performance-optimization:20260128180929 --- --- name: performance-optimization description: Measurement-first performance investigation and optimization plan license: MIT compatibility: opencode metadata: audience: developers scope: performance --- ## What I do - Start with measurement (profiling, tracing, timing) - Identify top contributors and define success metrics - Propose low-risk optimizations before larger refactors ## Output - Measurement plan (what to measure, how) - Hypotheses ranked by expected impact - Suggested optimizations + verification steps