cpu-bench: change dir

cpu-bench/.gitignore

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+bench.csv

cpu-bench/bench.py

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+#!/usr/bin/env python
+
+import subprocess, multiprocessing as mp, warnings, pandas as pd
+from tabulate import tabulate
+warnings.filterwarnings("ignore")
+R, G, B, W = (f'\x1b[{x}m' for x in (31, 32, 34, 0))
+subprocess.run('neofetch')
+
+def speed(core):
+    output = subprocess.run(
+        f'sysbench cpu --threads={core} run | grep "events per second"',
+        shell=True, capture_output=True, text=True).stdout.split()[-1]
+    return float(output)
+
+df = []
+for core in range(1, mp.cpu_count()+2):
+    s = speed(core)
+    row = {
+        '#Threads': core,
+        'Throughput': s,
+        '(per-core)': s/core
+    }
+    df.append(row)
+df = pd.DataFrame(df)
+df.to_csv('bench.csv', index=False)
+
+df.iloc[:, 0] = df.iloc[:, 0].apply(lambda s: f'{R}{s}{W}')
+df.iloc[:, 1] = df.iloc[:, 1].apply(lambda s: f'{G}{int(s)}{W}')
+df.iloc[:, 2] = df.iloc[:, 2].apply(lambda s: f'{B}{int(s)}{W}')
+print(tabulate(df, headers='keys', tablefmt='rounded_outline', showindex=False))