[LTP] [PATCH v2] Reduce needed memory by the dio_read test

[Martin Doucha]

Hi,
Acked-by: Martin Doucha <mdoucha@suse.cz>

On 21. 01. 22 10:15, Andrea Cervesato wrote:
> The previous runtest file was requiring half an hour to complete using
> quite amount of RAM. For 100 threads, the test would easily use ~3.5GB
> of memory making really difficult to test on system with few resources.
> 
> With this modification we reduce both read and write buffer size, as
> well as the file size, so test will take few minutes to complete and
> we will reduce memory allocation.
> 
> Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.de>
> ---
>  runtest/ltp-aiodio.part4 | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/runtest/ltp-aiodio.part4 b/runtest/ltp-aiodio.part4
> index fc1e1d479..54019d47b 100644
> --- a/runtest/ltp-aiodio.part4
> +++ b/runtest/ltp-aiodio.part4
> @@ -62,7 +62,7 @@ DIT002 dio_truncate
>  #Running read_checkzero
>  #gread_checkzero
>  #Running dio_read
> -DOR000 dio_read -n 1 -i 100
> -DOR001 dio_read -n 10 -i 30
> -DOR002 dio_read -n 20 -i 15
> -DOR003 dio_read -n 100 -i 4
> +DOR000 dio_read -n 1 -i 100 -r 512k -w 512k -s 32M
> +DOR001 dio_read -n 10 -i 30 -r 512k -w 512k -s 32M
> +DOR002 dio_read -n 20 -i 15 -r 512k -w 512k -s 32M
> +DOR003 dio_read -n 100 -i 4 -r 512k -w 512k -s 32M

-- 
Martin Doucha   mdoucha@suse.cz
QA Engineer for Software Maintenance
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic