From: Russell King <rmk@arm.linux.org.uk>
To: git@vger.kernel.org
Subject: Is cogito really this inefficient
Date: Wed, 13 Jul 2005 13:50:52 +0100 [thread overview]
Message-ID: <20050713135052.C6791@flint.arm.linux.org.uk> (raw)
This says it all. 1min 22secs to generate a patch from a locally
modified but uncommitted file.
cp, edit, diff would be several orders of magnitude faster. What's
going on?
$ /usr/bin/time cg-diff drivers/serial/8250.c > o
Command exited with non-zero status 1
14.40user 17.47system 1:22.96elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (180major+14692minor)pagefaults 0swaps
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2333,6 +2333,7 @@ static int __devinit serial8250_probe(st
dev_err(dev, "unable to register port at index %d "
"(IO%lx MEM%lx IRQ%d): %d\n", i,
p->iobase, p->mapbase, p->irq, ret);
+ printk(KERN_ERR "uartclk was %d\n", port.uartclk);
}
}
return 0;
--
Russell King
next reply other threads:[~2005-07-13 12:53 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-13 12:50 Russell King [this message]
2005-07-13 16:51 ` Is cogito really this inefficient Matthias Urlichs
2005-07-14 7:38 ` Russell King
2005-07-13 20:28 ` Linus Torvalds
2005-07-14 7:37 ` Russell King
2005-07-14 9:08 ` Catalin Marinas
2005-07-14 9:59 ` Russell King
2005-07-14 15:51 ` Linus Torvalds
2005-07-15 0:29 ` Linus Torvalds
2005-07-15 2:10 ` Junio C Hamano
2005-07-15 9:48 ` Russell King
2005-07-14 15:26 ` Linus Torvalds
2005-07-19 23:54 ` Petr Baudis
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