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#222: Added Benchmark for negative number and close to MinInt64, MaxInt64 #230

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merged 5 commits into from
Aug 4, 2024
Merged

#222: Added Benchmark for negative number and close to MinInt64, MaxInt64 #230

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eecbf2b
Added Benchmark for negative number and close to min, max64
Vsareen0 Aug 4, 2024
199af23
Merge branch 'master' into issue-222
Vsareen0 Aug 4, 2024
9c2de54
Merge branch 'master' into issue-222
Vsareen0 Aug 4, 2024
956a383
Merge branch 'master' into issue-222
Vsareen0 Aug 4, 2024
d19953e
Moved benchmark to seprate benchmarks file
Vsareen0 Aug 4, 2024
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23 changes: 23 additions & 0 deletions core/dencoding/dencoding_benchmark_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -39,3 +39,26 @@ func BenchmarkDecodeUIntConcurrent(b *testing.B) {
}
})
}

func BenchmarkMinMaxEncodeDecodeInt(b *testing.B) {
for i := 0; i < b.N; i++ {
var value int64
switch {
case i%3 == 0:
value = int64(i % math.MaxInt64) // positive numbers
case i%3 == 1:
value = -int64(i % math.MaxInt64) // negative numbers
default:
value = math.MaxInt64 - int64(i%1000) // numbers close to MaxInt64
if i%2000 > 1000 {
value = math.MinInt64 + int64(i%1000) // numbers close to MinInt64
}
}

encoded := dencoding.EncodeInt(value)
decoded := dencoding.DecodeInt(encoded)
if decoded != value {
b.Errorf("DecodeInt(%v) = %d; want %d", encoded, decoded, value)
}
}
}