From: "Jan Lübbe" <jlu@pengutronix.de>
To: Daniel Schultz <d.schultz@phytec.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v1] commands: Add dhrystone
Date: Mon, 27 Jul 2015 12:32:48 +0200 [thread overview]
Message-ID: <1437993168.26187.3.camel@pengutronix.de> (raw)
In-Reply-To: <55B22487.3050001@phytec.de>
On Fr, 2015-07-24 at 13:41 +0200, Daniel Schultz wrote:
> At the end of the do_dhrystone function:
>
> if (user_time < TOO_SMALL_TIME) {
> number_of_runs = number_of_runs * 10;
> new_argv[0] = argv[0];
> sprintf(tmp_str, "%i", number_of_runs);
> new_argv[1] = tmp_str;
> printf("Measured time too small to obtain meaningful results\n");
> printf("or a timer wrap happend. I will increase the number\n");
> printf("of runs by *10 to %d\n", number_of_runs);
> printf("user_time: %llu ns\n", user_time);
> do_dhrystone(2, new_argv);
> ...
>
> I'm sure there is a better solution.
Why not just loop for a few seconds?
Regards,
Jan
--
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prev parent reply other threads:[~2015-07-27 10:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-23 8:01 Daniel Schultz
2015-07-24 7:41 ` Sascha Hauer
2015-07-24 11:41 ` Daniel Schultz
2015-07-27 10:32 ` Jan Lübbe [this message]
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