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swiftlang / swift-testing Public

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Optimizations to `Backtrace.current()`.#647

Merged

grynspan merged 6 commits intomainswiftlang/swift-testing:mainfrom

jgrynspan/backtrace-optimizationsswiftlang/swift-testing:jgrynspan/backtrace-optimizationsCopy head branch name to clipboard

Sep 3, 2024

Conversation Commits6 (6)Checks Files changed

Merged

Optimizations to `Backtrace.current()`.#647
grynspan merged 6 commits intomainfrom
jgrynspan/backtrace-optimizations

Commits

Commits on Sep 3, 2024

Reduce the number of captured symbols in backtraces.
grynspan
committed
Avoid an extra heap allocation during backtracing
grynspan
committed
Avoid casting through UInt on 64-bit where we can just rebind the whole buffer to Address
grynspan
committed
Avoid runtime bounds checks on backtrace counts
grynspan
committed
Rename _startCachingForThrownErrors since it shows up in backtraces, make it clearer what it's there for
grynspan
committed
Optimize the 32-bit path too
grynspan
committed

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