perf: Add more tracing spans into startup path#11965

Merged

anthonyshew merged 15 commits intomainfrom

perf/tracing-startup-instrumentation

Feb 23, 2026

Commits on Feb 21, 2026

fix: Resolve Windows compilation error in binary_search type coercion
anthonyshew
committed
perf: Optimize engine builder, task visitor, and untracked file discovery
anthonyshew
committed

Commits on Feb 22, 2026

perf: Parallelize turbo run pre-execution hot path
anthonyshew
committed
Merge branch 'main' of https://github.com/vercel/turborepo into perf/parallelize-hot-path
anthonyshew
committed
fix: Remove dead code from Dependencies::new and DependencySplitter::new refactor
anthonyshew
committed
Merge branch 'main' of https://github.com/vercel/turborepo into perf/parallelize-hot-path
anthonyshew
committed
chore: Add tracing spans to previously uninstrumented hot path functions
anthonyshew
committed
Merge branch 'main' of https://github.com/vercel/turborepo into chore/add-profiling-spans
anthonyshew
committed
Merge branch 'main' of https://github.com/vercel/turborepo into chore/add-profiling-spans
anthonyshew
committed
perf: Use Arc<str> for task dependency hashes to avoid heap clones
anthonyshew
committed
perf: Propagate Arc<str> through HashTrackerInfo trait and SharedTaskSummary
anthonyshew
committed
fix: Explicitly enable serde/rc for Arc<str> serialization
anthonyshew
committed
Merge branch 'main' of https://github.com/vercel/turborepo into perf/arc-str-dependency-hashes
anthonyshew
committed

Commits on Feb 23, 2026