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由 aarzilli 提交于
Caches the mapping of type names to offset in debug_info to speed up variable evaluation. BEFORE: BenchmarkArray-4 100 13'238'441 ns/op 0.62 MB/s BenchmarkArrayPointer-4 200 10'044'093 ns/op 0.87 MB/s BenchmarkMap-4 1000 1'332'530 ns/op 0.77 MB/s BenchmarkGoroutinesInfo-4 10 114'677'462 ns/op BenchmarkLocalVariables-4 2000 1'223'975 ns/op AFTER: BenchmarkArray-4 200 9'925'686 ns/op 0.83 MB/s BenchmarkArrayPointer-4 100 11'143'930 ns/op 0.78 MB/s BenchmarkMap-4 2000 1'302'520 ns/op 0.79 MB/s BenchmarkGoroutinesInfo-4 30 35'079'549 ns/op BenchmarkLocalVariables-4 1000 1'137'299 ns/op Note in particular the speedup of BenchmarkGoroutinesInfo, since proc.(*Variable).parseG is a function we call a lot.
c66c6408