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⚡ Bolt: Optimize regex compilation in TLS tracer#161

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mayankpande88 merged 1 commit into
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bolt/optimize-regex-compilation-15837461305579583930
Jan 9, 2026
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⚡ Bolt: Optimize regex compilation in TLS tracer#161
mayankpande88 merged 1 commit into
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bolt/optimize-regex-compilation-15837461305579583930

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Moved regexp.MustCompile calls from getSslLibPathAndVersion to package-level variables in ebpftracer/tls.go. This prevents recompiling the same regular expressions every time the function is called, improving performance by reusing the compiled regex objects. This is a standard Go performance optimization for frequent regex usage.


PR created automatically by Jules for task 15837461305579583930 started by @blue4209211

Moved regex compilations in `ebpftracer/tls.go` to package-level variables.
Previously, `regexp.MustCompile` was called every time `getSslLibPathAndVersion`
was executed (scanning process maps), which is expensive.
This change compiles the regexes once at startup, reducing CPU overhead and allocations.

Impact:
- Eliminates regex compilation overhead (parsing + compilation) for each call.
- Reduces memory allocations during process scanning.
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@mayankpande88 mayankpande88 merged commit 0a09bdd into main Jan 9, 2026
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@mayankpande88 mayankpande88 deleted the bolt/optimize-regex-compilation-15837461305579583930 branch January 9, 2026 09:03
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