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use named sub-benchmarks

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Signed-off-by: glightfoot <glightfoot@rsglab.com>
This commit is contained in:
glightfoot 2020-07-09 19:10:08 -04:00
parent 9763353a54
commit 2bea72dd37
1 changed files with 25 additions and 48 deletions
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73
line_benchmark_test.go
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@ -36,18 +36,7 @@ var (
"foo15:200|ms:300|ms:5|c|@0.1:6|g\nfoo15a:1|c:5|ms",
"some_very_useful_metrics_with_quite_a_log_name:13|c",
}
// The format specific lines have only one line each so the benchmark accurately reflects the time taken to process one line
statsdLine = "foo1:2|c"
statsdInvalidLine = "foo1:2|c||"
dogStatsdLine = "foo1:100|c|#tag1:bar,tag2:baz"
dogStatsdInvalidLine = "foo3:100|c|#09digits:0,tag.with.dots:1"
signalFxLine = "foo1.[foo=bar1,dim=val1]test:1|g"
signalFxInvalidLine = "foo1.[foo=bar1,dim=val1test:1|g"
influxDbLine = "foo1,tag1=bar,tag2=baz:100|c"
influxDbInvalidLine = "foo3,tag1=bar,tag2:100|c"
logger = log.NewNopLogger()
nopLogger = log.NewNopLogger()
)
func benchmarkLinesToEvents(times int, b *testing.B, input []string) {
@ -57,21 +46,12 @@ func benchmarkLinesToEvents(times int, b *testing.B, input []string) {
for n := 0; n < b.N; n++ {
for i := 0; i < times; i++ {
for _, l := range input {
line.LineToEvents(l, *sampleErrors, samplesReceived, tagErrors, tagsReceived, logger)
line.LineToEvents(l, *sampleErrors, samplesReceived, tagErrors, tagsReceived, nopLogger)
}
}
}
}
func benchmarkLineToEvents(b *testing.B, inputLine string) {
// always report allocations since this is a hot path
b.ReportAllocs()
for n := 0; n < b.N; n++ {
line.LineToEvents(inputLine, *sampleErrors, samplesReceived, tagErrors, tagsReceived, logger)
}
}
// Mixed statsd formats
func BenchmarkLineToEventsMixed1(b *testing.B) {
benchmarkLinesToEvents(1, b, mixedLines)
@ -83,31 +63,28 @@ func BenchmarkLineToEventsMixed50(b *testing.B) {
benchmarkLinesToEvents(50, b, mixedLines)
}
// Individual format benchmarks
// Valid Lines
func BenchmarkLineToEventsStatsd(b *testing.B) {
benchmarkLineToEvents(b, statsdLine)
}
func BenchmarkLineToEventsDogStatsd(b *testing.B) {
benchmarkLineToEvents(b, dogStatsdLine)
}
func BenchmarkLineToEventsSignalFx(b *testing.B) {
benchmarkLineToEvents(b, signalFxLine)
}
func BenchmarkLineToEventsInfluxDb(b *testing.B) {
benchmarkLineToEvents(b, influxDbLine)
}
func BenchmarkLineFormats(b *testing.B) {
input := map[string]string{
"statsd": "foo1:2|c",
"invalidStatsd": "foo1:2|c||",
"dogStatsd": "foo1:100|c|#tag1:bar,tag2:baz",
"invalidDogStatsd": "foo3:100|c|#09digits:0,tag.with.dots:1",
"signalFx": "foo1.[foo=bar1,dim=val1]test:1|g",
"invalidSignalFx": "foo1.[foo=bar1,dim=val1test:1|g",
"influxDb": "foo1,tag1=bar,tag2=baz:100|c",
"invalidInfluxDb": "foo3,tag1=bar,tag2:100|c",
}
// Invalid lines
func BenchmarkLineToEventsStatsdInvalid(b *testing.B) {
benchmarkLineToEvents(b, statsdInvalidLine)
}
func BenchmarkLineToEventsDogStatsdInvalid(b *testing.B) {
benchmarkLineToEvents(b, dogStatsdInvalidLine)
}
func BenchmarkLineToEventsSignalFxInvalid(b *testing.B) {
benchmarkLineToEvents(b, signalFxInvalidLine)
}
func BenchmarkLineToEventsInfluxDbInvalid(b *testing.B) {
benchmarkLineToEvents(b, influxDbInvalidLine)
// reset benchmark timer to not measure startup costs
b.ResetTimer()
for name, l := range input {
b.Run(name, func(b *testing.B) {
// always report allocations since this is a hot path
b.ReportAllocs()
for n := 0; n < b.N; n++ {
line.LineToEvents(l, *sampleErrors, samplesReceived, tagErrors, tagsReceived, nopLogger)
}
})
}
}