| Abhay Kumar | a2ae599 | 2025-11-10 14:02:24 +0000 | [diff] [blame^] | 1 | //go:build grpcnotrace |
| 2 | |
| 3 | /* |
| 4 | * |
| 5 | * Copyright 2024 gRPC authors. |
| 6 | * |
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | * you may not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | package grpc |
| 22 | |
| 23 | // grpcnotrace can be used to avoid importing golang.org/x/net/trace, which in |
| 24 | // turn enables binaries using gRPC-Go for dead code elimination, which can |
| 25 | // yield 10-15% improvements in binary size when tracing is not needed. |
| 26 | |
| 27 | import ( |
| 28 | "context" |
| 29 | "fmt" |
| 30 | ) |
| 31 | |
| 32 | type notrace struct{} |
| 33 | |
| 34 | func (notrace) LazyLog(x fmt.Stringer, sensitive bool) {} |
| 35 | func (notrace) LazyPrintf(format string, a ...any) {} |
| 36 | func (notrace) SetError() {} |
| 37 | func (notrace) SetRecycler(f func(any)) {} |
| 38 | func (notrace) SetTraceInfo(traceID, spanID uint64) {} |
| 39 | func (notrace) SetMaxEvents(m int) {} |
| 40 | func (notrace) Finish() {} |
| 41 | |
| 42 | func newTrace(family, title string) traceLog { |
| 43 | return notrace{} |
| 44 | } |
| 45 | |
| 46 | func newTraceContext(ctx context.Context, tr traceLog) context.Context { |
| 47 | return ctx |
| 48 | } |
| 49 | |
| 50 | func newTraceEventLog(family, title string) traceEventLog { |
| 51 | return nil |
| 52 | } |