diff --git a/argh_test.go b/argh_test.go
new file mode 100644
index 0000000..7a02acb
--- /dev/null
+++ b/argh_test.go
@@ -0,0 +1,63 @@
+package argh_test
+
+import (
+	"flag"
+	"fmt"
+	"testing"
+	"time"
+
+	"git.meatballhat.com/x/argh"
+)
+
+func BenchmarkStdlibFlag(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		func() {
+			fl := flag.NewFlagSet("bench", flag.PanicOnError)
+			okFlag := fl.Bool("ok", false, "")
+			durFlag := fl.Duration("dur", time.Second, "")
+			f64Flag := fl.Float64("f64", float64(42.0), "")
+			iFlag := fl.Int("i", -11, "")
+			i64Flag := fl.Int64("i64", -111111111111, "")
+			sFlag := fl.String("s", "hello", "")
+			uFlag := fl.Uint("u", 11, "")
+			u64Flag := fl.Uint64("u64", 11111111111111111111, "")
+
+			_ = fl.Parse([]string{})
+			_ = fmt.Sprint(
+				"fl", fl,
+				"okFlag", *okFlag,
+				"durFlag", *durFlag,
+				"f64Flag", *f64Flag,
+				"iFlag", *iFlag,
+				"i64Flag", *i64Flag,
+				"sFlag", *sFlag,
+				"uFlag", *uFlag,
+				"u64Flag", *u64Flag,
+			)
+		}()
+	}
+}
+
+func BenchmarkArgh(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		func() {
+			pCfg := argh.NewParserConfig()
+			pCfg.Prog = &argh.CommandConfig{
+				Flags: &argh.Flags{
+					Map: map[string]argh.FlagConfig{
+						"ok":  {},
+						"dur": {},
+						"f64": {},
+						"i":   {},
+						"i64": {},
+						"s":   {},
+						"u":   {},
+						"u64": {},
+					},
+				},
+			}
+
+			_, _ = argh.ParseArgs([]string{}, pCfg)
+		}()
+	}
+}