[PATCH 0/2] downgrade noisy debug calls in block devices and ramfs
Ahmad Fatoum
a.fatoum at pengutronix.de
Mon Oct 28 09:44:07 PDT 2024
Hi,
On 28.10.24 17:17, Stefan Kerkmann wrote:
> These two patches are the outcome of an investigation why loading a
> fitimage from an eMMC took nearly 7s - the sheer amount of generated
> debugging messages slowed down the system by a factor of ~21 with
> KConfig options:
>
> CONFIG_COMPILE_LOGLEVEL=7
> CONFIG_DEFAULT_LOGLEVEL=6
>
> Which is the current default combination for barebox.
>
> Before:
>
> Booting entry 'system0'
> FIT: Reading time: 6722 ms
>
> After:
>
> Booting entry 'system0'
> FIT: Reading time: 324 ms
This is the time with these two patches applied or with
compile log level changed?
Cheers,
Ahmad
>
> Signed-off-by: Stefan Kerkmann <s.kerkmann at pengutronix.de>
> ---
> Stefan Kerkmann (2):
> block: downgrade noisy debug calls to verbose debug
> fs: ramfs: downgrade noisy debug calls to verbose debug
>
> common/block.c | 4 ++--
> fs/ramfs.c | 10 +++++-----
> 2 files changed, 7 insertions(+), 7 deletions(-)
> ---
> base-commit: 59658c877bcc605fe3ca36653b4f40f57856b81a
> change-id: 20241028-fix-noisy-debug-calls-a6d6185be705
>
> Best regards,
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
More information about the barebox
mailing list