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// Copyright ©2013 The bíogo Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build boom
// +build boom
package bam
import (
"os"
"testing"
"github.com/biogo/boom"
)
func BenchmarkReadBoom(b *testing.B) {
if *file == "" {
b.Skip("no file specified")
}
b.StopTimer()
br, err := boom.OpenBAM(*file)
if err != nil {
b.Fatalf("Open failed: %v", err)
}
b.StartTimer()
for i := 0; i < b.N; i++ {
for {
_, _, err := br.Read()
if err != nil {
break
}
}
}
br.Close()
}
func BenchmarkWriteBoom(b *testing.B) {
if *file == "" {
b.Skip("no file specified")
}
b.StopTimer()
br, err := boom.OpenBAM(*file)
if err != nil {
b.Fatalf("Open failed: %v", err)
}
f, err := os.OpenFile("/dev/null", os.O_APPEND|os.O_RDWR, 0666)
if err != nil {
b.Fatalf("Open failed: %v", err)
}
bw, err := boom.OpenBAMFile(f, "bw", br.Header())
if err != nil {
b.Fatalf("NewWriter failed: %v", err)
}
r, _, err := br.Read()
if err != nil {
b.Fatalf("Read failed: %v", err)
}
b.StartTimer()
for i := 0; i < b.N; i++ {
_, err = bw.Write(r)
if err != nil {
b.Fatalf("Write failed: %v", err)
}
}
br.Close()
f.Close()
}
func BenchmarkReadFileBoom(b *testing.B) {
if *file == "" {
b.Skip("no file specified")
}
for i := 0; i < b.N; i++ {
br, err := boom.OpenBAM(*file)
if err != nil {
b.Fatalf("Open failed: %v", err)
}
for {
_, _, err := br.Read()
if err != nil {
break
}
}
br.Close()
}
}
func BenchmarkRoundtripFileBoom(b *testing.B) {
if *file == "" {
b.Skip("no file specified")
}
for i := 0; i < b.N; i++ {
br, err := boom.OpenBAM(*file)
if err != nil {
b.Fatalf("Open failed: %v", err)
}
f, err := os.OpenFile("/dev/null", os.O_APPEND|os.O_RDWR, 0666)
if err != nil {
b.Fatalf("Open failed: %v", err)
}
bw, err := boom.OpenBAMFile(f, "bw", br.Header())
if err != nil {
b.Fatalf("NewWriter failed: %v", err)
}
for {
r, _, err := br.Read()
if err != nil {
break
}
_, err = bw.Write(r)
if err != nil {
b.Fatalf("Write failed: %v", err)
}
}
br.Close()
f.Close()
}
}
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