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lib/db: Fix benchmarks

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GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4708
This commit is contained in:
Simon Frei 2018-01-28 11:26:01 +00:00 committed by Jakob Borg
parent 0fe3ae7c22
commit 14a5561e43
1 changed files with 17 additions and 18 deletions
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35
lib/db/benchmark_test.go
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@ -4,8 +4,6 @@
// License, v. 2.0. If a copy of the MPL was not distributed with this file, // License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/. // You can obtain one at https://mozilla.org/MPL/2.0/.
// +build benchmark
package db_test package db_test
import ( import (
@ -16,17 +14,18 @@ import (
"testing" "testing"
"github.com/syncthing/syncthing/lib/db" "github.com/syncthing/syncthing/lib/db"
"github.com/syncthing/syncthing/lib/fs"
"github.com/syncthing/syncthing/lib/protocol" "github.com/syncthing/syncthing/lib/protocol"
) )
var files, oneFile, firstHalf, secondHalf []protocol.FileInfo var files, oneFile, firstHalf, secondHalf []protocol.FileInfo
var fs *db.FileSet var s *db.FileSet
func init() { func init() {
for i := 0; i < 1000; i++ { for i := 0; i < 1000; i++ {
files = append(files, protocol.FileInfo{ files = append(files, protocol.FileInfo{
Name: fmt.Sprintf("file%d", i), Name: fmt.Sprintf("file%d", i),
Version: protocol.Vector{{ID: myID, Value: 1000}}, Version: protocol.Vector{[]protocol.Counter{{ID: myID, Value: 1000}}},
Blocks: genBlocks(i), Blocks: genBlocks(i),
}) })
} }
@ -37,9 +36,9 @@ func init() {
oneFile = firstHalf[middle-1 : middle] oneFile = firstHalf[middle-1 : middle]
ldb, _ := tempDB() ldb, _ := tempDB()
fs = db.NewFileSet("test", ldb) s = db.NewFileSet("test)", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
fs.Replace(remoteDevice0, files) replace(s, remoteDevice0, files)
fs.Replace(protocol.LocalDeviceID, firstHalf) replace(s, protocol.LocalDeviceID, firstHalf)
} }
func tempDB() (*db.Instance, string) { func tempDB() (*db.Instance, string) {
@ -63,8 +62,8 @@ func BenchmarkReplaceAll(b *testing.B) {
b.ResetTimer() b.ResetTimer()
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
m := db.NewFileSet("test", ldb) m := db.NewFileSet("test)", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
m.Replace(protocol.LocalDeviceID, files) replace(m, protocol.LocalDeviceID, files)
} }
b.ReportAllocs() b.ReportAllocs()
@ -78,9 +77,9 @@ func BenchmarkUpdateOneChanged(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
if i%1 == 0 { if i%1 == 0 {
fs.Update(protocol.LocalDeviceID, changed) s.Update(protocol.LocalDeviceID, changed)
} else { } else {
fs.Update(protocol.LocalDeviceID, oneFile) s.Update(protocol.LocalDeviceID, oneFile)
} }
} }
@ -89,7 +88,7 @@ func BenchmarkUpdateOneChanged(b *testing.B) {
func BenchmarkUpdateOneUnchanged(b *testing.B) { func BenchmarkUpdateOneUnchanged(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
fs.Update(protocol.LocalDeviceID, oneFile) s.Update(protocol.LocalDeviceID, oneFile)
} }
b.ReportAllocs() b.ReportAllocs()
@ -98,7 +97,7 @@ func BenchmarkUpdateOneUnchanged(b *testing.B) {
func BenchmarkNeedHalf(b *testing.B) { func BenchmarkNeedHalf(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
count := 0 count := 0
fs.WithNeed(protocol.LocalDeviceID, func(fi db.FileIntf) bool { s.WithNeed(protocol.LocalDeviceID, func(fi db.FileIntf) bool {
count++ count++
return true return true
}) })
@ -113,7 +112,7 @@ func BenchmarkNeedHalf(b *testing.B) {
func BenchmarkHave(b *testing.B) { func BenchmarkHave(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
count := 0 count := 0
fs.WithHave(protocol.LocalDeviceID, func(fi db.FileIntf) bool { s.WithHave(protocol.LocalDeviceID, func(fi db.FileIntf) bool {
count++ count++
return true return true
}) })
@ -128,7 +127,7 @@ func BenchmarkHave(b *testing.B) {
func BenchmarkGlobal(b *testing.B) { func BenchmarkGlobal(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
count := 0 count := 0
fs.WithGlobal(func(fi db.FileIntf) bool { s.WithGlobal(func(fi db.FileIntf) bool {
count++ count++
return true return true
}) })
@ -143,7 +142,7 @@ func BenchmarkGlobal(b *testing.B) {
func BenchmarkNeedHalfTruncated(b *testing.B) { func BenchmarkNeedHalfTruncated(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
count := 0 count := 0
fs.WithNeedTruncated(protocol.LocalDeviceID, func(fi db.FileIntf) bool { s.WithNeedTruncated(protocol.LocalDeviceID, func(fi db.FileIntf) bool {
count++ count++
return true return true
}) })
@ -158,7 +157,7 @@ func BenchmarkNeedHalfTruncated(b *testing.B) {
func BenchmarkHaveTruncated(b *testing.B) { func BenchmarkHaveTruncated(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
count := 0 count := 0
fs.WithHaveTruncated(protocol.LocalDeviceID, func(fi db.FileIntf) bool { s.WithHaveTruncated(protocol.LocalDeviceID, func(fi db.FileIntf) bool {
count++ count++
return true return true
}) })
@ -173,7 +172,7 @@ func BenchmarkHaveTruncated(b *testing.B) {
func BenchmarkGlobalTruncated(b *testing.B) { func BenchmarkGlobalTruncated(b *testing.B) {
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
count := 0 count := 0
fs.WithGlobalTruncated(func(fi db.FileIntf) bool { s.WithGlobalTruncated(func(fi db.FileIntf) bool {
count++ count++
return true return true
}) })