diff --git a/cpu-bench/.gitignore b/cpu-bench/.gitignore
index df68529..df2929e 100644
--- a/cpu-bench/.gitignore
+++ b/cpu-bench/.gitignore
@@ -1 +1 @@
-bench.csv
+.csv
diff --git a/cpu-bench/bench.py b/cpu-bench/bench.py
index df9d097..14df329 100755
--- a/cpu-bench/bench.py
+++ b/cpu-bench/bench.py
@@ -5,7 +5,7 @@ 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')
-print(f'{R}$ sysbench cpu --threads={core} run | grep "events per second"{W}'
+print(f'{G}$ sysbench cpu --threads=$(nproc) run | grep "events per second"{W}')
 
 def speed(core):
     output = subprocess.run(
@@ -23,7 +23,7 @@ for core in range(1, mp.cpu_count()+1):
     }
     df.append(row)
 df = pd.DataFrame(df)
-df.to_csv('bench.csv', index=False)
+df.to_csv('result.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}')