Add watch mode for dynamic flamegraph updates

1 files changed, 10 insertions, 0 deletions

diff --git a/internal/flags/flags_test.go b/internal/flags/flags_test.go
index 11414d8..81d01ad 100644
--- a/internal/flags/flags_test.go
+++ b/internal/flags/flags_test.go
@@ -114,6 +114,16 @@ func TestParseFlamegraphJSONFlag(t *testing.T) {
 	}
 }
 
+func TestParseIorWatchIntervalFlag(t *testing.T) {
+	cfg, err := parseForTest(t, "-iorWatchInterval", "2s")
+	if err != nil {
+		t.Fatalf("parse returned error: %v", err)
+	}
+	if cfg.IorWatchInterval != 2*time.Second {
+		t.Fatalf("ior watch interval = %v, want %v", cfg.IorWatchInterval, 2*time.Second)
+	}
+}
+
 func TestParseDefaultCollapsedFieldsOrder(t *testing.T) {
 	cfg, err := parseForTest(t)
 	if err != nil {