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[#1431] engine: Add benchmark for Select vs TreeGetByPath

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Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2022-05-24 15:06:29 +03:00 committed by fyrchik
parent f4bc1c601a
commit f5d35571d0
2 changed files with 73 additions and 1 deletions
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2
pkg/local_object_storage/engine/error_test.go
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@ -20,7 +20,7 @@ import (
const errSmallSize = 256
func newEngineWithErrorThreshold(t *testing.T, dir string, errThreshold uint32) (*StorageEngine, string, [2]*shard.ID) {
func newEngineWithErrorThreshold(t testing.TB, dir string, errThreshold uint32) (*StorageEngine, string, [2]*shard.ID) {
if dir == "" {
var err error

72
pkg/local_object_storage/engine/tree_test.go Normal file
View file

@ -0,0 +1,72 @@
package engine
import (
"strconv"
"testing"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/pilorama"
cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
"github.com/nspcc-dev/neofs-sdk-go/object"
)
func BenchmarkTreeVsSearch(b *testing.B) {
b.Run("10 objects", func(b *testing.B) {
benchmarkTreeVsSearch(b, 10)
})
b.Run("100 objects", func(b *testing.B) {
benchmarkTreeVsSearch(b, 100)
})
b.Run("1000 objects", func(b *testing.B) {
benchmarkTreeVsSearch(b, 1000)
})
}
func benchmarkTreeVsSearch(b *testing.B, objCount int) {
e, _, _ := newEngineWithErrorThreshold(b, "", 0)
cid := cidtest.ID()
treeID := "someTree"
for i := 0; i < objCount; i++ {
obj := generateObjectWithCID(b, cid)
addAttribute(obj, pilorama.AttributeFilename, strconv.Itoa(i))
err := Put(e, obj)
if err != nil {
b.Fatal(err)
}
_, err = e.TreeAddByPath(cid, treeID, pilorama.AttributeFilename, nil,
[]pilorama.KeyValue{{pilorama.AttributeFilename, []byte(strconv.Itoa(i))}})
if err != nil {
b.Fatal(err)
}
}
b.Run("search", func(b *testing.B) {
var prm SelectPrm
prm.WithContainerID(cid)
var fs object.SearchFilters
fs.AddFilter(pilorama.AttributeFilename, strconv.Itoa(objCount/2), object.MatchStringEqual)
prm.WithFilters(fs)
for i := 0; i < b.N; i++ {
res, err := e.Select(prm)
if err != nil {
b.Fatal(err)
}
if count := len(res.addrList); count != 1 {
b.Fatalf("expected 1 object, got %d", count)
}
}
})
b.Run("TreeGetByPath", func(b *testing.B) {
for i := 0; i < b.N; i++ {
nodes, err := e.TreeGetByPath(cid, treeID, pilorama.AttributeFilename, []string{strconv.Itoa(objCount / 2)}, true)
if err != nil {
b.Fatal(err)
}
if count := len(nodes); count != 1 {
b.Fatalf("expected 1 object, got %d", count)
}
}
})
}