From: Stefan Kerkmann <s.kerkmann@pengutronix.de>
To: Sascha Hauer <s.hauer@pengutronix.de>,
BAREBOX <barebox@lists.infradead.org>
Cc: Stefan Kerkmann <s.kerkmann@pengutronix.de>
Subject: [PATCH 0/2] downgrade noisy debug calls in block devices and ramfs
Date: Mon, 28 Oct 2024 17:17:00 +0100 [thread overview]
Message-ID: <20241028-fix-noisy-debug-calls-v1-0-e84ce4272313@pengutronix.de> (raw)
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
Signed-off-by: Stefan Kerkmann <s.kerkmann@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,
--
Stefan Kerkmann <s.kerkmann@pengutronix.de>
next reply other threads:[~2024-10-28 16:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-28 16:17 Stefan Kerkmann [this message]
2024-10-28 16:17 ` [PATCH 1/2] block: downgrade noisy debug calls to verbose debug Stefan Kerkmann
2024-10-28 16:17 ` [PATCH 2/2] fs: ramfs: " Stefan Kerkmann
2024-10-28 16:44 ` [PATCH 0/2] downgrade noisy debug calls in block devices and ramfs Ahmad Fatoum
2024-10-28 16:57 ` Stefan Kerkmann
2024-10-29 13:33 ` Sascha Hauer
2024-10-29 13:55 ` Ahmad Fatoum
2024-10-29 14:12 ` Stefan Kerkmann
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