40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
package benchmarks
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import "testing"
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var packetAllocCeil = map[string]int64{
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"success": 1,
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"error": 1,
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"progress": 1,
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"data": 3,
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}
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func TestResponsePacketSerializationRegression(t *testing.T) {
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for _, variant := range benchmarkPackets {
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variant := variant
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t.Run(variant.name, func(t *testing.T) {
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current := testing.Benchmark(func(b *testing.B) {
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benchmarkSerializePacket(b, variant.packet)
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})
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legacy := testing.Benchmark(func(b *testing.B) {
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benchmarkLegacySerializePacket(b, variant.packet)
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})
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if current.NsPerOp() > legacy.NsPerOp() {
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t.Fatalf("current serialize slower than legacy: current=%dns legacy=%dns", current.NsPerOp(), legacy.NsPerOp())
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}
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if ceil, ok := packetAllocCeil[variant.name]; ok && current.AllocsPerOp() > ceil {
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t.Fatalf("current serialize allocs/regression: got %d want <= %d", current.AllocsPerOp(), ceil)
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}
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if current.AllocsPerOp() > legacy.AllocsPerOp() {
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t.Fatalf(
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"current serialize uses more allocations than legacy: current %d legacy %d",
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current.AllocsPerOp(),
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legacy.AllocsPerOp(),
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)
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}
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})
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}
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}
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