Initial commit, getting all the stuff from PlatformIO

.pio/libdeps/esp32dev/PicoMQTT/benchmark/chart.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+import csv
+import sys
+
+import pygal
+
+data = list(csv.DictReader(sys.stdin, dialect="excel-tab"))
+X = "message size"
+SERIES = [e for e in data[0].keys() if e and e != X]
+
+chart = pygal.XY(
+    legend_at_bottom=True,
+    logarithmic=True,
+    x_title="payload size [B]",
+    y_title="messages delivery rate [1/s]",
+    pretty_print=True,
+    stroke_style={"width": 50},
+    x_label_rotation=-90,
+)
+
+for name in SERIES:
+    chart.add(name, [(float(e[X]), float(e[name])) for e in data])
+
+sys.stdout.write(chart.render().decode("utf-8"))