消除输入错误密码后的延迟

密码输入错误时的3秒延迟可以取消吗？

示例如下：

su -

命令？

我尝试配置pam_unix和su模块，但它不起作用。

我的/etc/pam.d/system-auth文件：

#%PAM-1.0

#auth       required                    pam_faillock.so      preauth
# Optionally use requisite above if you do not want to prompt for the password on locked accounts.

-auth      [success=2 default=ignore]  pam_systemd_home.so
auth       [success=1 default=bad]     pam_unix.so          try_first_pass nullok nodelay
#auth       [default=die]               pam_faillock.so      authfail
auth       optional                    pam_permit.so
auth       required                    pam_env.so
#auth       required                    pam_faillock.so      authsucc
# If you drop the above call to pam_faillock.so the lock will be done also on non-consecutive authentication failures.

-account   [success=1 default=ignore]  pam_systemd_home.so
account    required                    pam_unix.so
account    optional                    pam_permit.so
account    required                    pam_time.so

-password  [success=1 default=ignore]  pam_systemd_home.so
password   required                    pam_unix.so          try_first_pass nullok shadow
password   optional                    pam_permit.so

-session   optional                    pam_systemd_home.so
session    required                    pam_limits.so
session    required                    pam_unix.so
session    optional                    pam_permit.so

我的/etc/pam.d/su文件：

#%PAM-1.0
auth            sufficient      pam_rootok.so
#Uncomment the following line to implicitly trust users in the "wheel" group.
#auth           sufficient      pam_wheel.so trust use_uid
#Uncomment the following line to require a user to be in the "wheel" group.
#auth           required        pam_wheel.so use_uid
auth            required        pam_unix.so nodelay
account         required        pam_unix.so
session         required        pam_unix.so
password        include         system-auth

当我输入错误的通行证时，会有 2.3 秒的延迟：

[myuser@myhost ~]$ time su -
Password: 
su: Authentication failed

real    0m3,265s
user    0m0,008s
sys     0m0,008s

Bug 或者错误的 pam 配置？

谢谢大家

我的 Manjaro 信息：

Operating System: Manjaro Linux 
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7.0
Kernel Version: 6.9.0-MANJARO (64-bit)
Graphics Platform: X11