From: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
To: shinto.john@smartplayin.com, Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: ltp-list <ltp-list@lists.sourceforge.net>,
ltp-coverage@lists.sourceforge.net
Subject: Re: [LTP] [Ltp-coverage] running LCOV/LTP on Beagle Bone Black - Cannot Allocate Memory Error
Date: Wed, 09 Apr 2014 14:31:18 +0200 [thread overview]
Message-ID: <53453D96.3070109@linux.vnet.ibm.com> (raw)
In-Reply-To: <1397035115.64792188@apps.rackspace.com>
On 09.04.2014 11:18, shinto.john@smartplayin.com wrote:
> now while running "lcov -c -o coverage.info", this runs for ~5 minutes
> without any issues and then is stuck at this below*red *point for long
> time and never exits.
>
> So i did ctrl-C and tried the "genhtml coverage.info -o out" and it worked.
>
> I could see the LCOV report(Attached index.html) in "out" folder.
>
> But looks like complete kernel folders are not there in the LCOV report
> as it was stuck at below point.
>
> Any comments?
>
> include/asm-generic/bitops/arch_hweight.h:source file is newer than
> graph file '/home/mallikarjun.bc/LTP/Download/linux-dev/KERNEL/mm/vmstat.gc'
> /home/mallikarjun.bc/LTP/Download/linux-dev/KERNEL/arch/arm/include/asm/bitops.h:source
> file is newer than graph file '/home/mallikarjun.bc/LTP'
> include/linux/workqueue.h:source file is newer than graph file
> '/home/mallikarjun.bc/LTP/Download/linux-dev/KERNEL/mm/vmstat.gcno'
> include/linux/nodemask.h:source file is newer than graph file
> '/home/mallikarjun.bc/LTP/Download/linux-dev/KERNEL/mm/vmstat.gcno'
> *include/linux/kernel.h:source file is newer than graph file
> '/home/mallikarjun.bc/LTP/Download/linux-dev/KERNEL/mm/vmstat.gcno'*
Try running top while lcov is stuck and see if there's a process using
up a lot of CPU time. It might be that you are affected by a gcov bug.
--
Peter Oberparleiter
Linux on System z Development - IBM Germany
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next prev parent reply other threads:[~2014-04-09 12:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-09 4:42 [LTP] [Ltp-coverage] running LCOV/LTP on Beagle Bone Black - Cannot Allocate Memory Error Naresh Kamboju
2014-04-09 9:18 ` shinto.john
2014-04-09 12:31 ` Peter Oberparleiter [this message]
2014-04-09 13:04 ` shinto.john
2014-04-10 11:08 ` Peter Oberparleiter
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