Simplified scripts and switched to SVG graphs.

README.md

@@ -1,4 +1,4 @@
 This project compares the evolution of [Rust/findutils](https://github.com/uutils/findutils) with the GNU & BFS testsuite for findutils.
 
-![Evolution over time - GNU testsuite](https://github.com/uutils/findutils-tracking/blob/main/gnu-results.png?raw=true)
-![Evolution over time - BFS testsuite](https://github.com/uutils/findutils-tracking/blob/main/bfs-results.png?raw=true)
+![Evolution over time - GNU testsuite](gnu-results.svg)
+![Evolution over time - BFS testsuite](bfs-results.svg)

graph.py

@@ -1,38 +1,31 @@
-from datetime import datetime
-from email.utils import parsedate
-
 import sys
-import time
 
 import matplotlib.pyplot as plt
 import pandas as pd
 
-d = pd.read_json(sys.argv[1], orient="index")
+file = sys.argv[1]
+d = pd.read_json(file, orient="index")
 df = pd.DataFrame(d)
 
 df.columns.names = ["date"]
 
-as_list = df.index.tolist()
-for i in as_list:
-    idx = as_list.index(i)
-    t = parsedate(i)
-    as_list[idx] = datetime.fromtimestamp(time.mktime(t))
-
-df.index = as_list
+df.index = pd.to_datetime(df.index, utc=True)
 
 print(df)
 
-ax = plt.gca()
+fig, ax = plt.subplots(figsize=(9.6, 7.2))
 
 df.plot(y="total", color="blue", ax=ax)
 df.plot(y="fail", color="gray", ax=ax, dashes=(2, 1))
 df.plot(y="pass", color="green", ax=ax, dashes=(4, 1))
-if "gnu" in sys.argv[1]:
+if "gnu" in file:
     df.plot(y="error", color="orange", ax=ax, dashes=(6, 2))
-plt.xticks(rotation=45)
-if "gnu" in sys.argv[1]:
+fig.autofmt_xdate()
+plt.margins(0.01)
+plt.ylim(ymin=0)
+if "gnu" in file:
     plt.title("Rust/findutils running GNU testsuite")
-    plt.savefig("gnu-results.png", dpi=199)
+    plt.savefig("gnu-results.svg", format="svg", dpi=199, bbox_inches="tight")
 else:
     plt.title("Rust/findutils running BFS testsuite")
-    plt.savefig("bfs-results.png", dpi=199)
+    plt.savefig("bfs-results.svg", format="svg", dpi=199, bbox_inches="tight")