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https://github.com/akvorado/akvorado.git
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c6a9319b57
This is a first step to make it accept configuration. Most of the changes are quite trivial, but I also ran into some difficulties with query columns and filters. They need the schema for parsing, but parsing happens before dependencies are instantiated (and even if it was not the case, parsing is stateless). Therefore, I have added a `Validate()` method that must be called after instantiation. Various bits `panic()` if not validated to ensure we catch all cases. The alternative to make the component manages a global state would have been simpler but it would break once we add the ability to add or disable columns.
93 lines
2.8 KiB
Go
93 lines
2.8 KiB
Go
// SPDX-FileCopyrightText: 2023 Free Mobile
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// SPDX-License-Identifier: AGPL-3.0-only
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package flow
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import (
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"net"
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"path/filepath"
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"testing"
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"akvorado/common/helpers"
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"akvorado/common/reporter"
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"akvorado/common/schema"
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"akvorado/inlet/flow/decoder"
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"akvorado/inlet/flow/decoder/netflow"
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"akvorado/inlet/flow/decoder/sflow"
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)
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// The goal is to benchmark flow decoding + encoding to protobuf
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func BenchmarkDecodeEncodeNetflow(b *testing.B) {
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schema.DisableDebug(b)
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r := reporter.NewMock(b)
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sch := schema.NewMock(b)
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nfdecoder := netflow.New(r, decoder.Dependencies{Schema: sch})
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template := helpers.ReadPcapPayload(b, filepath.Join("decoder", "netflow", "testdata", "options-template-257.pcap"))
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got := nfdecoder.Decode(decoder.RawFlow{Payload: template, Source: net.ParseIP("127.0.0.1")})
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if got == nil || len(got) != 0 {
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b.Fatal("Decode() error on options template")
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}
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data := helpers.ReadPcapPayload(b, filepath.Join("decoder", "netflow", "testdata", "options-data-257.pcap"))
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got = nfdecoder.Decode(decoder.RawFlow{Payload: data, Source: net.ParseIP("127.0.0.1")})
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if got == nil || len(got) != 0 {
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b.Fatal("Decode() error on options data")
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}
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template = helpers.ReadPcapPayload(b, filepath.Join("decoder", "netflow", "testdata", "template-260.pcap"))
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got = nfdecoder.Decode(decoder.RawFlow{Payload: template, Source: net.ParseIP("127.0.0.1")})
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if got == nil || len(got) != 0 {
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b.Fatal("Decode() error on template")
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}
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data = helpers.ReadPcapPayload(b, filepath.Join("decoder", "netflow", "testdata", "data-260.pcap"))
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for _, withEncoding := range []bool{true, false} {
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title := "with encoding"
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if !withEncoding {
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title = "without encoding"
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}
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b.Run(title, func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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got = nfdecoder.Decode(decoder.RawFlow{Payload: data, Source: net.ParseIP("127.0.0.1")})
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if withEncoding {
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for _, flow := range got {
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sch.ProtobufMarshal(flow)
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}
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}
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}
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if got[0].ProtobufDebug != nil {
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b.Fatal("debug is enabled")
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}
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})
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}
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}
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func BenchmarkDecodeEncodeSflow(b *testing.B) {
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schema.DisableDebug(b)
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r := reporter.NewMock(b)
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sch := schema.NewMock(b)
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sdecoder := sflow.New(r, decoder.Dependencies{Schema: sch})
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data := helpers.ReadPcapPayload(b, filepath.Join("decoder", "sflow", "testdata", "data-1140.pcap"))
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for _, withEncoding := range []bool{true, false} {
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title := "with encoding"
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if !withEncoding {
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title = "without encoding"
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}
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var got []*schema.FlowMessage
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b.Run(title, func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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got = sdecoder.Decode(decoder.RawFlow{Payload: data, Source: net.ParseIP("127.0.0.1")})
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if withEncoding {
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for _, flow := range got {
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sch.ProtobufMarshal(flow)
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}
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}
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}
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if got[0].ProtobufDebug != nil {
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b.Fatal("debug is enabled")
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}
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})
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}
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}
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