diff --git a/bench-tmp_test.go b/bench-tmp_test.go
deleted file mode 100644
index 963ef2b3..00000000
--- a/bench-tmp_test.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package pgx_test
-
-import (
-	"context"
-	"os"
-	"testing"
-)
-
-func BenchmarkPgtypeInt4ParseBinary(b *testing.B) {
-	conn := mustConnectString(b, os.Getenv("PGX_TEST_DATABASE"))
-	defer closeConn(b, conn)
-
-	_, err := conn.Prepare(context.Background(), "selectBinary", "select n::int4 from generate_series(1, 100) n")
-	if err != nil {
-		b.Fatal(err)
-	}
-
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		var n int32
-
-		rows, err := conn.Query(context.Background(), "selectBinary")
-		if err != nil {
-			b.Fatal(err)
-		}
-
-		for rows.Next() {
-			err := rows.Scan(&n)
-			if err != nil {
-				b.Fatal(err)
-			}
-		}
-
-		if rows.Err() != nil {
-			b.Fatal(rows.Err())
-		}
-	}
-}
-
-func BenchmarkPgtypeInt4EncodeBinary(b *testing.B) {
-	conn := mustConnectString(b, os.Getenv("PGX_TEST_DATABASE"))
-	defer closeConn(b, conn)
-
-	_, err := conn.Prepare(context.Background(), "encodeBinary", "select $1::int4, $2::int4, $3::int4, $4::int4, $5::int4, $6::int4, $7::int4")
-	if err != nil {
-		b.Fatal(err)
-	}
-
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		rows, err := conn.Query(context.Background(), "encodeBinary", int32(i), int32(i), int32(i), int32(i), int32(i), int32(i), int32(i))
-		if err != nil {
-			b.Fatal(err)
-		}
-		rows.Close()
-	}
-}