From: nm@ti.com (Nishanth Menon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] Boottime: A tool for automatic measurement of kernel/bootloader boot time
Date: Thu, 11 Oct 2012 15:17:35 -0500 [thread overview]
Message-ID: <20121011201735.GA15313@kahuna> (raw)
In-Reply-To: <1349966545-19340-1-git-send-email-lee.jones@linaro.org>
On 15:42-20121011, Lee Jones wrote:
> From: Jonas Aaberg <jonas.aberg@stericsson.com>
>
> The overhead is very low and the results will be found under
> sysfs/bootime, as well as detailed results in debugfs under
> boottime/. The bootgraph* files are compatible with
> scripts/bootgraph.pl. The reason for this patch is to provide
> data (sysfs/boottime) suitable for automatic testcases as
> well as help for developers to reduce the boot time (debugfs).
Tried master:
250d8 Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
and v3.6-rc7
with omap2plus_defconfig + CONFIG_BOOTTIME enabled:
init/boottime.c:47:9: error: ?cpu_usage_stat? defined as wrong kind of tag
init/boottime.c:47:24: error: array type has incomplete element type
init/boottime.c: In function ?boottime_mark_core?:
init/boottime.c:127:313: error: ?struct kernel_stat? has no member named ?cpustat?
init/boottime.c:128:311: error: ?struct kernel_stat? has no member named ?cpustat?
init/boottime.c:129:313: error: ?struct kernel_stat? has no member named ?cpustat?
init/boottime.c:130:310: error: ?struct kernel_stat? has no member named ?cpustat?
if it depended on some other patch or a specific maintainer branch,
it was'nt clear.
--
Regards,
Nishanth Menon
WARNING: multiple messages have this Message-ID (diff)
From: Nishanth Menon <nm@ti.com>
To: Lee Jones <lee.jones@linaro.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Russell King <linux@arm.linux.org.uk>,
<linus.walleij@stericsson.com>,
Jonas Aaberg <jonas.aberg@stericsson.com>,
Will Deacon <will.deacon@arm.com>, <arnd@arndb.de>,
Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>,
<dmurphy@ti.com>
Subject: Re: [PATCH] Boottime: A tool for automatic measurement of kernel/bootloader boot time
Date: Thu, 11 Oct 2012 15:17:35 -0500 [thread overview]
Message-ID: <20121011201735.GA15313@kahuna> (raw)
In-Reply-To: <1349966545-19340-1-git-send-email-lee.jones@linaro.org>
On 15:42-20121011, Lee Jones wrote:
> From: Jonas Aaberg <jonas.aberg@stericsson.com>
>
> The overhead is very low and the results will be found under
> sysfs/bootime, as well as detailed results in debugfs under
> boottime/. The bootgraph* files are compatible with
> scripts/bootgraph.pl. The reason for this patch is to provide
> data (sysfs/boottime) suitable for automatic testcases as
> well as help for developers to reduce the boot time (debugfs).
Tried master:
250d8 Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
and v3.6-rc7
with omap2plus_defconfig + CONFIG_BOOTTIME enabled:
init/boottime.c:47:9: error: ‘cpu_usage_stat’ defined as wrong kind of tag
init/boottime.c:47:24: error: array type has incomplete element type
init/boottime.c: In function ‘boottime_mark_core’:
init/boottime.c:127:313: error: ‘struct kernel_stat’ has no member named ‘cpustat’
init/boottime.c:128:311: error: ‘struct kernel_stat’ has no member named ‘cpustat’
init/boottime.c:129:313: error: ‘struct kernel_stat’ has no member named ‘cpustat’
init/boottime.c:130:310: error: ‘struct kernel_stat’ has no member named ‘cpustat’
if it depended on some other patch or a specific maintainer branch,
it was'nt clear.
--
Regards,
Nishanth Menon
next prev parent reply other threads:[~2012-10-11 20:17 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-11 14:42 [PATCH] Boottime: A tool for automatic measurement of kernel/bootloader boot time Lee Jones
2012-10-11 14:42 ` Lee Jones
2012-10-11 15:24 ` Christian Gmeiner
2012-10-11 15:24 ` Christian Gmeiner
2012-10-11 15:36 ` Lee Jones
2012-10-11 15:36 ` Lee Jones
2012-10-11 20:17 ` Nishanth Menon [this message]
2012-10-11 20:17 ` Nishanth Menon
2012-10-12 9:37 ` Lee Jones
2012-10-12 9:37 ` Lee Jones
2012-10-12 9:51 ` Lee Jones
2012-10-12 9:51 ` Lee Jones
2012-10-12 13:35 ` Dan Murphy
2012-10-12 13:35 ` Dan Murphy
2012-10-12 13:45 ` Lee Jones
2012-10-12 13:45 ` Lee Jones
2012-10-12 13:48 ` Russell King - ARM Linux
2012-10-12 13:48 ` Russell King - ARM Linux
2012-10-12 13:53 ` Arnd Bergmann
2012-10-12 13:53 ` Arnd Bergmann
2012-10-12 14:01 ` Lee Jones
2012-10-12 14:01 ` Lee Jones
2012-10-12 16:36 ` Dan Murphy
2012-10-12 16:36 ` Dan Murphy
2012-10-12 16:42 ` Lee Jones
2012-10-12 16:42 ` Lee Jones
2012-10-15 15:52 ` Dan Murphy
2012-10-15 15:52 ` Dan Murphy
2012-10-16 7:34 ` Lee Jones
2012-10-16 7:34 ` Lee Jones
2012-10-23 7:19 ` Lee Jones
2012-10-23 7:19 ` Lee Jones
2013-06-09 8:17 ` Steve Liu
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