0f6ee42fe0
Current init() implementation in `encoding/gob/decode.go` checks int/uint/uintptr bit size with reflection in runtime. We could replace it with values available on compile stage. This should reduce time and allocations on binary start. Results from GODEBUG=inittrace=1: before: init encoding/gob @4.4 ms, 0.21 ms clock, 43496 bytes, 652 allocs after: init encoding/gob @4.4 ms, 0.15 ms clock, 41672 bytes, 643 allocs Updates #54184 Change-Id: I46dda2682fb92519da199415e29401d61edce697 Reviewed-on: https://go-review.googlesource.com/c/go/+/420455 TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Rob Pike <r@golang.org> Reviewed-by: Rob Pike <r@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> |
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