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Add benchmark tests for gRPC instrumentation #296

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merged 6 commits into from
Aug 26, 2020
Merged

Add benchmark tests for gRPC instrumentation #296

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84e6736
Add benchmark test to grpc instrumentation
MrAlias Aug 14, 2020
75c95b7
Set instrumentation name as const in testing
MrAlias Aug 14, 2020
3eb5fd1
Update to v0.11.0 otel
MrAlias Aug 25, 2020
2ecea6a
Update Changelog
MrAlias Aug 25, 2020
fbc0d40
lint
MrAlias Aug 25, 2020
9fd4db0
Merge branch 'master' into grpc-benchmark
MrAlias Aug 26, 2020
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4 changes: 4 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -8,6 +8,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm

## [Unreleased]

### Added

- Benchmark tests for the gRPC instrumentation. (#296)

## [0.11.0] - 2020-08-25

### Added
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108 changes: 108 additions & 0 deletions instrumentation/google.golang.org/grpc/benchmark_test.go
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@@ -0,0 +1,108 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package grpc_test

import (
"context"
"net"
"testing"

"google.golang.org/grpc"
"google.golang.org/grpc/interop"
pb "google.golang.org/grpc/interop/grpc_testing"
"google.golang.org/grpc/test/bufconn"

otelgrpc "go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc"
"go.opentelemetry.io/otel/api/trace/tracetest"
)

const (
bufSize = 2048
instName = "go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc"
)

var tracer = tracetest.NewProvider().Tracer(instName)

func benchmark(b *testing.B, cOpt []grpc.DialOption, sOpt []grpc.ServerOption) {
l := bufconn.Listen(bufSize)
defer l.Close()

s := grpc.NewServer(sOpt...)
pb.RegisterTestServiceServer(s, interop.NewTestServer())
go func() {
if err := s.Serve(l); err != nil {
panic(err)
}
}()
defer s.Stop()

ctx := context.Background()
dial := func(context.Context, string) (net.Conn, error) { return l.Dial() }
conn, err := grpc.DialContext(
ctx,
"bufnet",
append([]grpc.DialOption{
grpc.WithContextDialer(dial),
grpc.WithInsecure(),
}, cOpt...)...,
)
if err != nil {
b.Fatalf("Failed to dial bufnet: %v", err)
}
defer conn.Close()
client := pb.NewTestServiceClient(conn)

b.ReportAllocs()
b.ResetTimer()

for n := 0; n < b.N; n++ {
interop.DoEmptyUnaryCall(client)
interop.DoLargeUnaryCall(client)
interop.DoClientStreaming(client)
interop.DoServerStreaming(client)
interop.DoPingPong(client)
interop.DoEmptyStream(client)
}

b.StopTimer()
}

func BenchmarkNoInstrumentation(b *testing.B) {
benchmark(b, nil, nil)
}

func BenchmarkUnaryServerInterceptor(b *testing.B) {
benchmark(b, nil, []grpc.ServerOption{
grpc.UnaryInterceptor(otelgrpc.UnaryServerInterceptor(tracer)),
})
}

func BenchmarkStreamServerInterceptor(b *testing.B) {
benchmark(b, nil, []grpc.ServerOption{
grpc.StreamInterceptor(otelgrpc.StreamServerInterceptor(tracer)),
})
}

func BenchmarkUnaryClientInterceptor(b *testing.B) {
benchmark(b, []grpc.DialOption{
grpc.WithUnaryInterceptor(otelgrpc.UnaryClientInterceptor(tracer)),
}, nil)
}

func BenchmarkStreamClientInterceptor(b *testing.B) {
benchmark(b, []grpc.DialOption{
grpc.WithStreamInterceptor(otelgrpc.StreamClientInterceptor(tracer)),
}, nil)
}
3 changes: 3 additions & 0 deletions instrumentation/google.golang.org/grpc/example/go.sum
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@@ -1,3 +1,4 @@
cloud.google.com/go v0.26.0 h1:e0WKqKTd5BnrG8aKH3J3h+QvEIQtSUcf2n5UZ5ZgLtQ=
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/DataDog/sketches-go v0.0.1 h1:RtG+76WKgZuz6FIaGsjoPePmadDBkuD/KC6+ZWu78b8=
Expand Down Expand Up @@ -57,6 +58,7 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+DAX4Jffq6hpD55MmoEvKs=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
Expand All @@ -75,6 +77,7 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE=
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3 changes: 3 additions & 0 deletions instrumentation/google.golang.org/grpc/go.sum
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
cloud.google.com/go v0.26.0 h1:e0WKqKTd5BnrG8aKH3J3h+QvEIQtSUcf2n5UZ5ZgLtQ=
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
Expand Down Expand Up @@ -44,6 +45,7 @@ golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73r
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+DAX4Jffq6hpD55MmoEvKs=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
Expand All @@ -60,6 +62,7 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE=
Expand Down