grafana/pkg/services/accesscontrol/metadata_bench_test.go
Dan Cech 41bee274fd
Chore: Fix error handling in postDashboard, remove UserDisplayDTO, fix live redis client initialization (#87206)
* clean up error handling in postDashboard and remove UserDisplayDTO

* replace GetUserUID with GetUID and GetNamespacedUID, enforce namespace constant type

* lint fix

* lint fix

* more lint fixes
2024-05-06 14:17:34 -04:00

62 lines
2.1 KiB
Go

package accesscontrol
import (
"context"
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func setupTestEnv(resourceCount, permissionPerResource int) (map[string][]string, map[string]bool) {
res := map[string][]string{}
ids := make(map[string]bool, resourceCount)
for p := 0; p < permissionPerResource; p++ {
action := fmt.Sprintf("resources:action%v", p)
for r := 0; r < resourceCount; r++ {
scope := fmt.Sprintf("resources:id:%v", r)
res[action] = append(res[action], scope)
ids[fmt.Sprintf("%d", r)] = true
}
}
return res, ids
}
func benchGetMetadata(b *testing.B, resourceCount, permissionPerResource int) {
permissions, ids := setupTestEnv(resourceCount, permissionPerResource)
b.ResetTimer()
var metadata map[string]Metadata
for n := 0; n < b.N; n++ {
metadata = GetResourcesMetadata(context.Background(), permissions, "resources:id:", ids)
assert.Len(b, metadata, resourceCount)
for _, resourceMetadata := range metadata {
assert.Len(b, resourceMetadata, permissionPerResource)
}
}
}
// Lots of permissions
func BenchmarkGetResourcesMetadata_10_1000(b *testing.B) { benchGetMetadata(b, 10, 1000) } // ~0.0022s/op
func BenchmarkGetResourcesMetadata_10_10000(b *testing.B) { benchGetMetadata(b, 10, 10000) } // ~0.019s/op
func BenchmarkGetResourcesMetadata_10_100000(b *testing.B) { benchGetMetadata(b, 10, 100000) } // ~0.25s/op
func BenchmarkGetResourcesMetadata_10_1000000(b *testing.B) {
if testing.Short() {
b.Skip("Skipping benchmark in short mode")
}
benchGetMetadata(b, 10, 1000000)
} // ~5.8s/op
// Lots of resources
func BenchmarkGetResourcesMetadata_1000_10(b *testing.B) { benchGetMetadata(b, 1000, 10) } // ~0,0023s/op
func BenchmarkGetResourcesMetadata_10000_10(b *testing.B) { benchGetMetadata(b, 10000, 10) } // ~0.022s/op
func BenchmarkGetResourcesMetadata_100000_10(b *testing.B) { benchGetMetadata(b, 100000, 10) } // ~0.26s/op
func BenchmarkGetResourcesMetadata_1000000_10(b *testing.B) {
if testing.Short() {
b.Skip("Skipping benchmark in short mode")
}
benchGetMetadata(b, 1000000, 10)
} // ~4.1s/op