Buildroot Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Yann E. MORIN <yann.morin.1998@free.fr>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v3 2/4] lmbench: memsize: increase delay for slow FPGAs
Date: Mon, 17 May 2021 22:09:06 +0200	[thread overview]
Message-ID: <20210517200906.GE2506@scaer> (raw)
In-Reply-To: <20210510180049.61421-4-vgupta@synopsys.com>

Vineet, All,

On 2021-05-10 11:00 -0700, Vineet Gupta via buildroot spake thusly:
> otherwise memsize bails out and erroneously reports 1 MB
> 
> NOK
> ----
> | />/lmbench/bin/arc/memsize 16
> |
> | 1
> 
> OK
> ---

This triple-dash line is the usual git marker to end the actual commit
log, so everything below was dropped when applying the patch with git-am.
I've fixed that, and applied to master, thanks.

However, I wonder how relevant lmbench is nowadays. Indeed, there has
been zero activity on lmbench source code since June 2009, almost 12
years ago now...

Regards,
Yann E. MORIN.

> | />/lmbench/bin/arc/memsize 16
> | 2MB OK3MB OK4MB OK5MB OK6MB OK7MB OK8MB OK9MB OK10MB OK11MB OK12MB OK13MB OK14MB OK15MB OK16MB OK
> | 16
> 
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
>  ...c-to-prevent-memsize-from-timingout-.patch | 28 +++++++++++++++++++
>  1 file changed, 28 insertions(+)
>  create mode 100644 package/lmbench/0003-TOO_LONG-100-usec-to-prevent-memsize-from-timingout-.patch
> 
> diff --git a/package/lmbench/0003-TOO_LONG-100-usec-to-prevent-memsize-from-timingout-.patch b/package/lmbench/0003-TOO_LONG-100-usec-to-prevent-memsize-from-timingout-.patch
> new file mode 100644
> index 000000000000..6c3e7370e11b
> --- /dev/null
> +++ b/package/lmbench/0003-TOO_LONG-100-usec-to-prevent-memsize-from-timingout-.patch
> @@ -0,0 +1,28 @@
> +From d85b61666aa2728f68b69d02bfb162c432df709f Mon Sep 17 00:00:00 2001
> +From: vgupta <vgupta@4eed8e25-bc12-0410-818a-f70ee6866280>
> +Date: Sat, 3 Mar 2012 10:02:24 +0000
> +Subject: [PATCH] TOO_LONG 100 usec to prevent memsize from timingout @80Mhz
> +
> +git-svn-id: http://sjvm-subversion02.internal.synopsys.com/svn/OSS/ARC_Linux/tests/lmbench-3.0-a9 at 157318 4eed8e25-bc12-0410-818a-f70ee6866280
> +
> +Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> +---
> + src/memsize.c | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/src/memsize.c b/src/memsize.c
> +index eb25a0924872..b333cf8cbd32 100644
> +--- a/src/memsize.c
> ++++ b/src/memsize.c
> +@@ -15,7 +15,7 @@ char	*id = "$Id$\n";
> + #define	CHK(x)	if ((x) == -1) { perror("x"); exit(1); }
> + 
> + #ifndef	TOO_LONG
> +-#define	TOO_LONG	10	/* usecs */
> ++#define	TOO_LONG	100	/* usecs */
> + #endif
> + 
> + int	alarm_triggered = 0;
> +-- 
> +2.25.1
> +
> -- 
> 2.25.1
> 
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 561 099 427 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'

  reply	other threads:[~2021-05-17 20:09 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 18:00 [Buildroot] [PATCH v3 0/4] Updates for ARC, LMBench Vineet Gupta
2021-05-10 18:00 ` [Buildroot] [PATCH v3 1/4] ARC: config: explicit'ify -mcpu for cpu selection Vineet Gupta
2021-05-17 19:24   ` Yann E. MORIN
2021-05-10 18:00 ` [Buildroot] [PATCH v2 2/3] lmbench: increase memsize delay for slow FPGAs Vineet Gupta
2021-05-10 18:00 ` [Buildroot] [PATCH v3 2/4] lmbench: memsize: increase " Vineet Gupta
2021-05-17 20:09   ` Yann E. MORIN [this message]
2021-05-17 21:53     ` Vineet Gupta
2021-05-18  6:38       ` Yann E. MORIN
2021-05-20  8:41   ` Peter Korsgaard
2021-05-10 18:00 ` [Buildroot] [PATCH v3 3/4] lmbench: emulate --prefix to avoid scattering binaries all over Vineet Gupta
2021-05-10 20:09   ` Thomas Petazzoni
2021-05-10 20:22     ` Vineet Gupta
2021-05-17 16:59       ` Yann E. MORIN
2021-05-10 18:00 ` [Buildroot] [PATCH v3 4/4] lmbench: lat_rpc: fix stray pointer Vineet Gupta
2021-05-17 20:09   ` Yann E. MORIN
2021-05-20  8:41   ` Peter Korsgaard

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210517200906.GE2506@scaer \
    --to=yann.morin.1998@free.fr \
    --cc=buildroot@busybox.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox