Damien Neil e91877de26 internal/impl: add fast-path unmarshal ... Benchmarks run with: go test ./benchmarks/ -bench=Wire -benchtime=500ms -benchmem -count=8 Fast-path vs. parent commit: name old time/op new time/op delta Wire/Unmarshal/google_message1_proto2-12 1.35µs ± 2% 0.45µs ± 4% -67.01% (p=0.000 n=8+8) Wire/Unmarshal/google_message1_proto3-12 1.07µs ± 1% 0.31µs ± 1% -71.04% (p=0.000 n=8+8) Wire/Unmarshal/google_message2-12 691µs ± 2% 188µs ± 2% -72.78% (p=0.000 n=7+8) name old allocs/op new allocs/op delta Wire/Unmarshal/google_message1_proto2-12 60.0 ± 0% 25.0 ± 0% -58.33% (p=0.000 n=8+8) Wire/Unmarshal/google_message1_proto3-12 42.0 ± 0% 7.0 ± 0% -83.33% (p=0.000 n=8+8) Wire/Unmarshal/google_message2-12 28.6k ± 0% 8.5k ± 0% -70.34% (p=0.000 n=8+8) Fast-path vs. -v1: name old time/op new time/op delta Wire/Unmarshal/google_message1_proto2-12 702ns ± 1% 445ns ± 4% -36.58% (p=0.000 n=8+8) Wire/Unmarshal/google_message1_proto3-12 604ns ± 1% 311ns ± 1% -48.54% (p=0.000 n=8+8) Wire/Unmarshal/google_message2-12 179µs ± 3% 188µs ± 2% +5.30% (p=0.000 n=7+8) name old allocs/op new allocs/op delta Wire/Unmarshal/google_message1_proto2-12 26.0 ± 0% 25.0 ± 0% -3.85% (p=0.000 n=8+8) Wire/Unmarshal/google_message1_proto3-12 8.00 ± 0% 7.00 ± 0% -12.50% (p=0.000 n=8+8) Wire/Unmarshal/google_message2-12 8.49k ± 0% 8.49k ± 0% -0.01% (p=0.000 n=8+8) Change-Id: I6247ac3fd66a63d9acb902cbd192094ee3d151c3 Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/185147 Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>		2019-07-09 19:56:42 +00:00
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wire_test.go	internal/encoding/wire: increase maximum field number	2019-05-07 21:39:02 +00:00
wire.go	internal/impl: add fast-path unmarshal	2019-07-09 19:56:42 +00:00