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author | Christopher Speller <crspeller@gmail.com> | 2018-04-16 05:37:14 -0700 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2018-04-16 08:37:14 -0400 |
commit | 6e2cb00008cbf09e556b00f87603797fcaa47e09 (patch) | |
tree | 3c0eb55ff4226a3f024aad373140d1fb860a6404 /vendor/github.com/golang/protobuf/proto/decode_test.go | |
parent | bf24f51c4e1cc6286885460672f7f449e8c6f5ef (diff) | |
download | chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.gz chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.bz2 chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.zip |
Depenancy upgrades and movign to dep. (#8630)
Diffstat (limited to 'vendor/github.com/golang/protobuf/proto/decode_test.go')
-rw-r--r-- | vendor/github.com/golang/protobuf/proto/decode_test.go | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/vendor/github.com/golang/protobuf/proto/decode_test.go b/vendor/github.com/golang/protobuf/proto/decode_test.go deleted file mode 100644 index 2c4c31d12..000000000 --- a/vendor/github.com/golang/protobuf/proto/decode_test.go +++ /dev/null @@ -1,258 +0,0 @@ -// Go support for Protocol Buffers - Google's data interchange format -// -// Copyright 2010 The Go Authors. All rights reserved. -// https://github.com/golang/protobuf -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// +build go1.7 - -package proto_test - -import ( - "fmt" - "testing" - - "github.com/golang/protobuf/proto" - tpb "github.com/golang/protobuf/proto/proto3_proto" -) - -var ( - bytesBlackhole []byte - msgBlackhole = new(tpb.Message) -) - -// BenchmarkVarint32ArraySmall shows the performance on an array of small int32 fields (1 and -// 2 bytes long). -func BenchmarkVarint32ArraySmall(b *testing.B) { - for i := uint(1); i <= 10; i++ { - dist := genInt32Dist([7]int{0, 3, 1}, 1<<i) - raw, err := proto.Marshal(&tpb.Message{ - ShortKey: dist, - }) - if err != nil { - b.Error("wrong encode", err) - } - b.Run(fmt.Sprintf("Len%v", len(dist)), func(b *testing.B) { - scratchBuf := proto.NewBuffer(nil) - b.ResetTimer() - for k := 0; k < b.N; k++ { - scratchBuf.SetBuf(raw) - msgBlackhole.Reset() - if err := scratchBuf.Unmarshal(msgBlackhole); err != nil { - b.Error("wrong decode", err) - } - } - }) - } -} - -// BenchmarkVarint32ArrayLarge shows the performance on an array of large int32 fields (3 and -// 4 bytes long, with a small number of 1, 2, 5 and 10 byte long versions). -func BenchmarkVarint32ArrayLarge(b *testing.B) { - for i := uint(1); i <= 10; i++ { - dist := genInt32Dist([7]int{0, 1, 2, 4, 8, 1, 1}, 1<<i) - raw, err := proto.Marshal(&tpb.Message{ - ShortKey: dist, - }) - if err != nil { - b.Error("wrong encode", err) - } - b.Run(fmt.Sprintf("Len%v", len(dist)), func(b *testing.B) { - scratchBuf := proto.NewBuffer(nil) - b.ResetTimer() - for k := 0; k < b.N; k++ { - scratchBuf.SetBuf(raw) - msgBlackhole.Reset() - if err := scratchBuf.Unmarshal(msgBlackhole); err != nil { - b.Error("wrong decode", err) - } - } - }) - } -} - -// BenchmarkVarint64ArraySmall shows the performance on an array of small int64 fields (1 and -// 2 bytes long). -func BenchmarkVarint64ArraySmall(b *testing.B) { - for i := uint(1); i <= 10; i++ { - dist := genUint64Dist([11]int{0, 3, 1}, 1<<i) - raw, err := proto.Marshal(&tpb.Message{ - Key: dist, - }) - if err != nil { - b.Error("wrong encode", err) - } - b.Run(fmt.Sprintf("Len%v", len(dist)), func(b *testing.B) { - scratchBuf := proto.NewBuffer(nil) - b.ResetTimer() - for k := 0; k < b.N; k++ { - scratchBuf.SetBuf(raw) - msgBlackhole.Reset() - if err := scratchBuf.Unmarshal(msgBlackhole); err != nil { - b.Error("wrong decode", err) - } - } - }) - } -} - -// BenchmarkVarint64ArrayLarge shows the performance on an array of large int64 fields (6, 7, -// and 8 bytes long with a small number of the other sizes). -func BenchmarkVarint64ArrayLarge(b *testing.B) { - for i := uint(1); i <= 10; i++ { - dist := genUint64Dist([11]int{0, 1, 1, 2, 4, 8, 16, 32, 16, 1, 1}, 1<<i) - raw, err := proto.Marshal(&tpb.Message{ - Key: dist, - }) - if err != nil { - b.Error("wrong encode", err) - } - b.Run(fmt.Sprintf("Len%v", len(dist)), func(b *testing.B) { - scratchBuf := proto.NewBuffer(nil) - b.ResetTimer() - for k := 0; k < b.N; k++ { - scratchBuf.SetBuf(raw) - msgBlackhole.Reset() - if err := scratchBuf.Unmarshal(msgBlackhole); err != nil { - b.Error("wrong decode", err) - } - } - }) - } -} - -// BenchmarkVarint64ArrayMixed shows the performance of lots of small messages, each -// containing a small number of large (3, 4, and 5 byte) repeated int64s. -func BenchmarkVarint64ArrayMixed(b *testing.B) { - for i := uint(1); i <= 1<<5; i <<= 1 { - dist := genUint64Dist([11]int{0, 0, 0, 4, 6, 4, 0, 0, 0, 0, 0}, int(i)) - // number of sub fields - for k := uint(1); k <= 1<<10; k <<= 2 { - msg := &tpb.Message{} - for m := uint(0); m < k; m++ { - msg.Children = append(msg.Children, &tpb.Message{ - Key: dist, - }) - } - raw, err := proto.Marshal(msg) - if err != nil { - b.Error("wrong encode", err) - } - b.Run(fmt.Sprintf("Fields%vLen%v", k, i), func(b *testing.B) { - scratchBuf := proto.NewBuffer(nil) - b.ResetTimer() - for k := 0; k < b.N; k++ { - scratchBuf.SetBuf(raw) - msgBlackhole.Reset() - if err := scratchBuf.Unmarshal(msgBlackhole); err != nil { - b.Error("wrong decode", err) - } - } - }) - } - } -} - -// genInt32Dist generates a slice of ints that will match the size distribution of dist. -// A size of 6 corresponds to a max length varint32, which is 10 bytes. The distribution -// is 1-indexed. (i.e. the value at index 1 is how many 1 byte ints to create). -func genInt32Dist(dist [7]int, count int) (dest []int32) { - for i := 0; i < count; i++ { - for k := 0; k < len(dist); k++ { - var num int32 - switch k { - case 1: - num = 1<<7 - 1 - case 2: - num = 1<<14 - 1 - case 3: - num = 1<<21 - 1 - case 4: - num = 1<<28 - 1 - case 5: - num = 1<<29 - 1 - case 6: - num = -1 - } - for m := 0; m < dist[k]; m++ { - dest = append(dest, num) - } - } - } - return -} - -// genUint64Dist generates a slice of ints that will match the size distribution of dist. -// The distribution is 1-indexed. (i.e. the value at index 1 is how many 1 byte ints to create). -func genUint64Dist(dist [11]int, count int) (dest []uint64) { - for i := 0; i < count; i++ { - for k := 0; k < len(dist); k++ { - var num uint64 - switch k { - case 1: - num = 1<<7 - 1 - case 2: - num = 1<<14 - 1 - case 3: - num = 1<<21 - 1 - case 4: - num = 1<<28 - 1 - case 5: - num = 1<<35 - 1 - case 6: - num = 1<<42 - 1 - case 7: - num = 1<<49 - 1 - case 8: - num = 1<<56 - 1 - case 9: - num = 1<<63 - 1 - case 10: - num = 1<<64 - 1 - } - for m := 0; m < dist[k]; m++ { - dest = append(dest, num) - } - } - } - return -} - -// BenchmarkDecodeEmpty measures the overhead of doing the minimal possible decode. -func BenchmarkDecodeEmpty(b *testing.B) { - raw, err := proto.Marshal(&tpb.Message{}) - if err != nil { - b.Error("wrong encode", err) - } - b.ResetTimer() - for i := 0; i < b.N; i++ { - if err := proto.Unmarshal(raw, msgBlackhole); err != nil { - b.Error("wrong decode", err) - } - } -} |