1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/tinyvec/compare_benchmarks.py b/vendor/tinyvec/compare_benchmarks.py
new file mode 100644
index 000000000..86eb7e862
--- /dev/null
+++ b/vendor/tinyvec/compare_benchmarks.py
@@ -0,0 +1,30 @@
+import os
+import os.path
+import json
+
+comparisons = []
+
+for (root, _dirs, files) in os.walk('target/criterion'):
+    for file in files:
+        if file == 'estimates.json' and root.endswith(
+                'new') and 'TinyVec' in root:
+            path = os.path.join(root, file)
+
+            bench_name = path.split('/')[3]
+            tinyvec_time = json.load(open(path))['mean']['point_estimate']
+
+            path = path.replace('TinyVec', 'SmallVec')
+
+            smallvec_time = json.load(open(path))['mean']['point_estimate']
+
+            comparisons.append((bench_name, tinyvec_time / smallvec_time))
+
+comparisons.sort(key=lambda x: x[1])
+longest_name = max(len(c[0]) for c in comparisons)
+for (name, ratio) in comparisons:
+    # Undo the criterion name mangling
+    name = name.replace('_[', '<[')
+    name = name.replace(']___', ']>::')
+
+    name = name.ljust(longest_name)
+    print(f"{name} {ratio:.2f}")