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orderqueue_test.go
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/
orderqueue_test.go
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package orderbook
import (
"math/rand"
"testing"
"github.com/spf13/cast"
)
func BenchmarkPutAndGet(b *testing.B) {
queue := NewOrderQueue(8192)
orders := make([]*Order, b.N)
for i := 0; i < len(orders); i++ {
orders[i] = &Order{
ID: cast.ToString(i),
Price: i + 100,
}
if rand.Intn(2) == 0 {
orders[i].Side = Buy
} else {
orders[i].Side = Sell
}
}
putCnt := 0
getCnt := 0
resetCnt := 0
b.ResetTimer()
for i := 0; i < b.N; i++ {
if orders[i].Side == Buy {
putCnt++
ok := queue.Put(orders[i])
if !ok {
resetCnt++
queue.Reset()
}
} else {
getCnt++
queue.Get()
}
}
b.Logf("b.N: %d, Put: %d, Get: %d, Reset: %d\n", b.N, putCnt, getCnt, resetCnt)
}
func BenchmarkPutAndReset(b *testing.B) {
queue := NewOrderQueue(8192)
orders := make([]*Order, b.N)
for i := 0; i < len(orders); i++ {
orders[i] = &Order{
ID: cast.ToString(i),
Price: i + 100,
}
if rand.Intn(2) == 0 {
orders[i].Side = Buy
} else {
orders[i].Side = Sell
}
}
putCnt := 0
resetCnt := 0
b.ResetTimer()
for i := 0; i < b.N; i++ {
if orders[i].Side == Buy {
putCnt++
ok := queue.Put(orders[i])
if !ok {
resetCnt++
queue.Reset()
}
} else {
resetCnt++
queue.Reset()
}
}
b.Logf("b.N: %d, Put: %d, Reset: %d\n", b.N, putCnt, resetCnt)
}