Autotune: 200 loops should be fine for a start

8 years ago · f1e0cd6d56
parent 515385c57d
commit f1e0cd6d56
1 changed files with 2 additions and 2 deletions
--- a/src/oclHashcat.c
+++ b/src/oclHashcat.c
@ -2833,11 +2833,11 @@ static void autotune (hc_device_param_t *device_param)

  u32 kernel_loops_tmp;

-  for (kernel_loops_tmp = kernel_loops_max; kernel_loops_tmp >= kernel_loops_min; kernel_loops_tmp >>= 1)
+  for (kernel_loops_tmp = MIN (kernel_loops_max, 200); kernel_loops_tmp >= kernel_loops_min; kernel_loops_tmp >>= 1)
  {
    const double exec_ms = try_run (device_param, kernel_accel_min, kernel_loops_tmp, 1);

-    if ((exec_ms * 3) < target_ms) break;
+    if (exec_ms < target_ms) break;

    if (kernel_loops_tmp == kernel_loops_min) break;
  }