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| 1 | +// Copyright The OpenTelemetry Authors |
| 2 | +// SPDX-License-Identifier: Apache-2.0 |
| 3 | + |
| 4 | +package awsfirehosereceiver |
| 5 | + |
| 6 | +import ( |
| 7 | + "bytes" |
| 8 | + "compress/gzip" |
| 9 | + "context" |
| 10 | + "encoding/base64" |
| 11 | + "encoding/json" |
| 12 | + "fmt" |
| 13 | + "math/rand/v2" |
| 14 | + "net/http" |
| 15 | + "net/http/httptest" |
| 16 | + "testing" |
| 17 | + |
| 18 | + "github.com/stretchr/testify/assert" |
| 19 | + "github.com/stretchr/testify/require" |
| 20 | + "go.opentelemetry.io/collector/component/componenttest" |
| 21 | + "go.opentelemetry.io/collector/consumer/consumertest" |
| 22 | + "go.opentelemetry.io/collector/receiver/receivertest" |
| 23 | +) |
| 24 | + |
| 25 | +func BenchmarkLogsConsumer_cwlogs(b *testing.B) { |
| 26 | + // numLogGroups is the maximum number of unique log groups |
| 27 | + // to use across the generated logs, using a random generator |
| 28 | + // with fixed seeds for repeatability. |
| 29 | + const numLogGroups = 10 |
| 30 | + rng := rand.New(rand.NewPCG(1, 2)) |
| 31 | + |
| 32 | + // numRecords is the number of records in the Firehose envelope. |
| 33 | + for _, numRecords := range []int{10, 100} { |
| 34 | + // numLogs is the number of CoudWatch log records within a Firehose record. |
| 35 | + for _, numLogs := range []int{1, 10} { |
| 36 | + b.Run(fmt.Sprintf("%dresources_%drecords_%dlogs", numLogGroups, numRecords, numLogs), func(b *testing.B) { |
| 37 | + config := createDefaultConfig().(*Config) |
| 38 | + config.Endpoint = "localhost:0" |
| 39 | + r, err := createLogsReceiver( |
| 40 | + context.Background(), |
| 41 | + receivertest.NewNopSettings(), |
| 42 | + config, |
| 43 | + consumertest.NewNop(), |
| 44 | + ) |
| 45 | + require.NoError(b, err) |
| 46 | + |
| 47 | + err = r.Start(context.Background(), componenttest.NewNopHost()) |
| 48 | + require.NoError(b, err) |
| 49 | + b.Cleanup(func() { |
| 50 | + err = r.Shutdown(context.Background()) |
| 51 | + assert.NoError(b, err) |
| 52 | + }) |
| 53 | + |
| 54 | + records := make([]firehoseRecord, numRecords) |
| 55 | + for i := range records { |
| 56 | + records[i] = firehoseRecord{ |
| 57 | + Data: base64.StdEncoding.EncodeToString( |
| 58 | + makeCloudWatchLogRecord(rng, numLogs, numLogGroups), |
| 59 | + ), |
| 60 | + } |
| 61 | + } |
| 62 | + fr := testFirehoseRequest(testFirehoseRequestID, records) |
| 63 | + body, err := json.Marshal(fr) |
| 64 | + require.NoError(b, err) |
| 65 | + |
| 66 | + b.ResetTimer() |
| 67 | + for i := 0; i < b.N; i++ { |
| 68 | + req := newTestRequest(body) |
| 69 | + recorder := httptest.NewRecorder() |
| 70 | + r.(http.Handler).ServeHTTP(recorder, req) |
| 71 | + if recorder.Code != http.StatusOK { |
| 72 | + b.Fatalf("expected status code 200, got %d", recorder.Code) |
| 73 | + } |
| 74 | + } |
| 75 | + }) |
| 76 | + } |
| 77 | + } |
| 78 | +} |
| 79 | + |
| 80 | +func BenchmarkMetricsConsumer_cwmetrics(b *testing.B) { |
| 81 | + // numStreams is the maximum number of unique metric streams |
| 82 | + // to use across the generated metrics, using a random generator |
| 83 | + // with fixed seeds for repeatability. |
| 84 | + const numStreams = 10 |
| 85 | + rng := rand.New(rand.NewPCG(1, 2)) |
| 86 | + |
| 87 | + // numRecords is the number of records in the Firehose envelope. |
| 88 | + for _, numRecords := range []int{10, 100} { |
| 89 | + // numMetrics is the number of CoudWatch metrics within a Firehose record. |
| 90 | + for _, numMetrics := range []int{1, 10} { |
| 91 | + b.Run(fmt.Sprintf("%dresources_%drecords_%dmetrics", numStreams, numRecords, numMetrics), func(b *testing.B) { |
| 92 | + config := createDefaultConfig().(*Config) |
| 93 | + config.Endpoint = "localhost:0" |
| 94 | + r, err := createMetricsReceiver( |
| 95 | + context.Background(), |
| 96 | + receivertest.NewNopSettings(), |
| 97 | + config, |
| 98 | + consumertest.NewNop(), |
| 99 | + ) |
| 100 | + require.NoError(b, err) |
| 101 | + |
| 102 | + err = r.Start(context.Background(), componenttest.NewNopHost()) |
| 103 | + require.NoError(b, err) |
| 104 | + b.Cleanup(func() { |
| 105 | + err = r.Shutdown(context.Background()) |
| 106 | + assert.NoError(b, err) |
| 107 | + }) |
| 108 | + |
| 109 | + records := make([]firehoseRecord, numRecords) |
| 110 | + for i := range records { |
| 111 | + records[i] = firehoseRecord{ |
| 112 | + Data: base64.StdEncoding.EncodeToString( |
| 113 | + makeCloudWatchMetricRecord(rng, numMetrics, numStreams), |
| 114 | + ), |
| 115 | + } |
| 116 | + } |
| 117 | + |
| 118 | + fr := testFirehoseRequest(testFirehoseRequestID, records) |
| 119 | + body, err := json.Marshal(fr) |
| 120 | + require.NoError(b, err) |
| 121 | + |
| 122 | + b.ResetTimer() |
| 123 | + for i := 0; i < b.N; i++ { |
| 124 | + req := newTestRequest(body) |
| 125 | + recorder := httptest.NewRecorder() |
| 126 | + r.(http.Handler).ServeHTTP(recorder, req) |
| 127 | + if recorder.Code != http.StatusOK { |
| 128 | + b.Fatalf("expected status code 200, got %d", recorder.Code) |
| 129 | + } |
| 130 | + } |
| 131 | + }) |
| 132 | + } |
| 133 | + } |
| 134 | +} |
| 135 | + |
| 136 | +func makeCloudWatchLogRecord(rng *rand.Rand, numLogs, numLogGroups int) []byte { |
| 137 | + var buf bytes.Buffer |
| 138 | + w := gzip.NewWriter(&buf) |
| 139 | + for i := 0; i < numLogs; i++ { |
| 140 | + group := rng.IntN(numLogGroups) |
| 141 | + fmt.Fprintf(w, |
| 142 | + `{"messageType":"DATA_MESSAGE","owner":"123","logGroup":"group_%d","logStream":"stream","logEvents":[{"id":"the_id","timestamp":1725594035523,"message":"message %d"}]}`, |
| 143 | + group, i, |
| 144 | + ) |
| 145 | + fmt.Fprintln(w) |
| 146 | + } |
| 147 | + if err := w.Close(); err != nil { |
| 148 | + panic(err) |
| 149 | + } |
| 150 | + return buf.Bytes() |
| 151 | +} |
| 152 | + |
| 153 | +func makeCloudWatchMetricRecord(rng *rand.Rand, numMetrics, numStreams int) []byte { |
| 154 | + var buf bytes.Buffer |
| 155 | + for i := 0; i < numMetrics; i++ { |
| 156 | + stream := rng.IntN(numStreams) |
| 157 | + fmt.Fprintf(&buf, |
| 158 | + `{"metric_stream_name":"stream_%d","account_id":"1234567890","region":"us-east-1","namespace":"AWS/NATGateway","metric_name":"metric_%d","dimensions":{"NatGatewayId":"nat-01a4160dfb995b990"},"timestamp":1643916720000,"value":{"max":0.0,"min":0.0,"sum":0.0,"count":2.0},"unit":"Count"}`, |
| 159 | + stream, i, |
| 160 | + ) |
| 161 | + fmt.Fprintln(&buf) |
| 162 | + } |
| 163 | + return buf.Bytes() |
| 164 | +} |
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