fix: remove output dir option

Author: not-matthias

bench/bench.py

@@ -25,7 +25,6 @@ def __init__(
         self,
         cmd: str,
         valgrind_path: str = "valgrind",
-        output_dir: str = "/tmp",
     ):
         """Initialize valgrind runner.
 
@@ -36,8 +35,6 @@ def __init__(
         """
         self.cmd = cmd
         self.valgrind_path = valgrind_path
-        self.output_dir = Path(output_dir)
-        self.output_dir.mkdir(parents=True, exist_ok=True)
 
         # Verify valgrind is available
         result = subprocess.run(
@@ -55,12 +52,10 @@ def run_valgrind(self, *args: str) -> None:
         Args:
             *args: Valgrind arguments
         """
-        callgrind_output = self.output_dir / f"callgrind.{os.getpid()}.{time.time_ns()}"
 
         cmd = [
             self.valgrind_path,
             "--tool=callgrind",
-            f"--callgrind-out-file={callgrind_output}",
             *args,
             *shlex.split(self.cmd),
         ]
@@ -173,20 +168,12 @@ def main():
         default="valgrind",
         help="Path to valgrind executable (default: valgrind)",
     )
-    parser.add_argument(
-        "--output-dir",
-        type=str,
-        default="/tmp",
-        help="Directory for callgrind files (default: /tmp)",
-    )
-
     args = parser.parse_args()
 
     # Create runner instance
     runner = ValgrindRunner(
         cmd=args.cmd,
         valgrind_path=args.valgrind_path,
-        output_dir=args.output_dir,
     )
     print(f"Valgrind version: {runner.valgrind_version}")
     print(f"Command: {args.cmd}")