diff --git a/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/arguments.py b/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/arguments.py
index bc318b5..06a0fdc 100644
--- a/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/arguments.py
+++ b/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/arguments.py
@@ -5,24 +5,27 @@ parser = argparse.ArgumentParser(
     description="Personal use. Visualize ftrace function_graph statistics."
 )
 
+# Positional
 parser.add_argument(
     "directory", type=str, help="ftrace-cmd output .dat directory"
 )
 
+# Flags
 parser.add_argument(
     "-g", "--glob", type=bool, help="infer given directory as glob pattern"
 )
-
 parser.add_argument(
     "-p", "--percentile", type=float, help="clip to <PERCENTILE> in both ends",
     default=1.
 )
-
 parser.add_argument(
     "-l", "--use-log-scale", type=bool, help="use logarithmic scale (log10)",
     default=False
 )
-
 parser.add_argument(
-    "--output", "-o", type=str, help="output file", default="out.pdf"
+    "-o", "--output", type=str, help="output file", default="out.pdf"
+)
+parser.add_argument(
+    "-i", "--interactive", type=bool, help="show pyplot when finished drawing",
+    default=True
 )
\ No newline at end of file
diff --git a/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/core.py b/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/core.py
index dedf263..c57f156 100644
--- a/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/core.py
+++ b/src/aarch64-linux-flush-dcache/visualizer/ftrace2pyplot/core.py
@@ -105,13 +105,16 @@ def run(args: Namespace):
     # plot violin plot
     fig, ax = plt.subplots(figsize=(12, 8))
     sns.violinplot(
-        data=plot_df, orient="h", fill=False, log_scale=args.use_log_scale)
+        data=plot_df, orient="h", fill=False, log_scale=args.use_log_scale,
+        inner="quart")
     ax.set_xlabel("Runtime (μs)")
     ax.set_ylabel("Write amount (KiB)")
     ax.set_title("Percentile: {}{}"
         .format(args.percentile, ", log scale" if args.use_log_scale else ""))
     fig.savefig(args.output)
-    plt.show()
+
+    if args.interactive:
+        plt.show()
 
 def main():
     args = parser.parse_args()
diff --git a/src/aarch64-linux-flush-dcache/visualizer/out-95p.pdf b/src/aarch64-linux-flush-dcache/visualizer/out-95p.pdf
index 733f4f3..0006b26 100644
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diff --git a/src/aarch64-linux-flush-dcache/visualizer/out-log.pdf b/src/aarch64-linux-flush-dcache/visualizer/out-log.pdf
index 6e7d34c..d15f6c1 100644
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diff --git a/src/aarch64-linux-flush-dcache/visualizer/out.pdf b/src/aarch64-linux-flush-dcache/visualizer/out.pdf
index 55c947c..5580c5b 100644
Binary files a/src/aarch64-linux-flush-dcache/visualizer/out.pdf and b/src/aarch64-linux-flush-dcache/visualizer/out.pdf differ