Damien Neil ce8f7f6353 internal/impl: inline small tag decoding ...

Inline varint decoding of small (1- and 2-byte) field tags in the
fast-path unmarshaler.

name                             old time/op  new time/op  delta
EmptyMessage/Wire/Unmarshal      40.6ns ± 1%  40.2ns ± 1%   -1.02%  (p=0.000 n=37+35)
EmptyMessage/Wire/Unmarshal-12   6.77ns ± 2%  7.13ns ± 5%   +5.32%  (p=0.000 n=37+37)
RepeatedInt32/Wire/Unmarshal     9.46µs ± 1%  6.57µs ± 1%  -30.56%  (p=0.000 n=38+39)
RepeatedInt32/Wire/Unmarshal-12  1.50µs ± 2%  1.05µs ± 2%  -30.00%  (p=0.000 n=39+37)
Required/Wire/Unmarshal           371ns ± 1%   258ns ± 1%  -30.44%  (p=0.000 n=38+32)
Required/Wire/Unmarshal-12       60.3ns ± 1%  44.3ns ± 2%  -26.45%  (p=0.000 n=38+36)

Change-Id: Ie80415dea8cb6b840eafa52f0572046a1910a9b1
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/216419
Reviewed-by: Joe Tsai <joetsai@google.com>

2020-01-26 22:23:05 +00:00

..

api_export.go

internal/impl: return nil for nil enum or message

2020-01-06 19:10:59 +00:00

codec_extension.go

internal/impl: add message validator

2020-01-07 21:36:47 +00:00

codec_field.go

all: do best-effort initialization check on fast path unmarshal

2020-01-22 20:57:14 +00:00

codec_gen.go

internal/impl: change unmarshal func return to unmarshalOptions

2020-01-22 00:22:58 +00:00

codec_map_go111.go

internal/impl: rename encode->codec in various places

2019-07-08 20:12:42 +00:00

codec_map_go112.go

internal/impl: rename encode->codec in various places

2019-07-08 20:12:42 +00:00

codec_map.go

all: do best-effort initialization check on fast path unmarshal

2020-01-22 20:57:14 +00:00

codec_message.go

all: abstract fast-path marshal and unmarshal inputs and outputs

2020-01-22 00:22:46 +00:00

codec_messageset.go

internal/impl: messageset validation and isinit fixes

2020-01-24 20:27:57 +00:00

codec_reflect.go

internal/impl: change unmarshal func return to unmarshalOptions

2020-01-22 00:22:58 +00:00

codec_tables.go

internal/impl: change unmarshal func return to unmarshalOptions

2020-01-22 00:22:58 +00:00

codec_unsafe.go

internal/impl: rename encode->codec in various places

2019-07-08 20:12:42 +00:00

convert_list.go

all: fix reflection behavior for empty lists and maps

2019-11-26 22:58:51 +00:00

convert_map.go

internal/impl: faster map fast path

2019-12-17 22:14:17 +00:00

convert.go

all: use typed variant of protoreflect.ValueOf

2019-09-17 21:33:16 +00:00

decode.go

internal/impl: inline small tag decoding

2020-01-26 22:23:05 +00:00

encode.go

proto: add MarshalState, UnmarshalState

2020-01-22 20:52:17 +00:00

enum_test.go

all: remove {Enum,Message,Extension}Type.GoType methods

2019-10-07 21:08:26 +00:00

enum.go

all: remove {Enum,Message,Extension}Type.GoType methods

2019-10-07 21:08:26 +00:00

extension_test.go

internal/testprotos/legacy: rename and regenerate

2020-01-12 08:13:18 +00:00

extension.go

internal/impl: add message validator

2020-01-07 21:36:47 +00:00

isinit.go

internal/impl: improve extension fast path performance

2019-12-09 18:59:42 +00:00

legacy_aberrant_test.go

internal/testprotos/legacy: rename and regenerate

2020-01-12 08:13:18 +00:00

legacy_enum.go

all: minor tweaks

2020-01-12 09:18:34 +00:00

legacy_export_test.go

all: move v1 types over to the v2 repository

2019-03-22 20:01:07 +00:00

legacy_export.go

internal/impl: fix legacy UnmarshalJSONEnum

2019-12-10 16:55:03 +00:00

legacy_extension.go

internal/impl: handle legacy ExtensionDesc form

2019-09-19 23:27:15 +00:00

legacy_file_test.go

internal/testprotos/legacy: rename and regenerate

2020-01-12 08:13:18 +00:00

legacy_file.go

internal/impl: make resolverOnly explicitly implement file resolver

2019-11-06 18:17:25 +00:00

legacy_message.go

proto: add MarshalState, UnmarshalState

2020-01-22 20:52:17 +00:00

legacy_test.go

internal/testprotos/legacy: rename and regenerate

2020-01-12 08:13:18 +00:00

message_reflect_field.go

all: fix reflection behavior for empty lists and maps

2019-11-26 22:58:51 +00:00

message_reflect_gen.go

internal/impl: fix reversed IsValid test

2019-12-16 21:49:33 +00:00

message_reflect_test.go

internal/testprotos/legacy: rename and regenerate

2020-01-12 08:13:18 +00:00

message_reflect.go

reflect/protoreflect: remove nullability from repeated extension fields

2019-11-05 18:31:30 +00:00

message.go

internal/genname: centralize the definitions for generated names

2019-12-09 22:57:38 +00:00

pointer_reflect.go

internal/impl: weak field bugfixes

2019-10-04 17:07:45 +00:00

pointer_unsafe.go

internal/impl: weak field bugfixes

2019-10-04 17:07:45 +00:00

validate.go

internal/impl: messageset validation and isinit fixes

2020-01-24 20:27:57 +00:00

weak.go

internal/impl: weak field bugfixes

2019-10-04 17:07:45 +00:00