On 12/23/08 00:28, Osamu Aoki wrote:
[snip]
PS: I did not understand intent of "Total" time written in Ron Johnson's post.
I added up real+user+sys, but suddenly I realize what a stupid
mistake that was.
--
Ron Johnson, Jr.
Jefferson LA USA
I like my women like I like my coffee - purchas
Hi,
I am wonderig why Ron Johnson replied to my post with just bzip2 bench
marks. Maybe I was unclear about myself.
>> Osamu:
>> The full story is here on my amd64 core2duo system:
>>
>> Summary: (with -1 option for speed, real time for compression)
>>
>> Binary filesText f
On 12/22/08 10:49, Osamu Aoki wrote:
On Mon, Dec 22, 2008 at 05:13:17PM +0200, Eugene V. Lyubimkin wrote:
Thomas Preud'homme wrote:
The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
...
I have a core 2 duo and time give me a usage of almost 200% with pbzip2
Anyone has bet
On Mon, Dec 22, 2008 at 05:13:17PM +0200, Eugene V. Lyubimkin wrote:
> Thomas Preud'homme wrote:
> > The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
...
> > I have a core 2 duo and time give me a usage of almost 200% with pbzip2
> >
> > Anyone has better results ?
> Yes, see
Thomas Preud'homme wrote:
> The Monday 22 December 2008 17:26:17 Eugene V. Lyubimkin, you wrote :
>> Nelson Castillo wrote:
No, don't. I'm just wondering why. Actually I did a test in the same
order (bzip2 and the pbzip2) on a tar of my picture directory and on a
video. I just don't
The Monday 22 December 2008 17:26:17 Eugene V. Lyubimkin, you wrote :
> Nelson Castillo wrote:
> >> No, don't. I'm just wondering why. Actually I did a test in the same
> >> order (bzip2 and the pbzip2) on a tar of my picture directory and on a
> >> video. I just don't understand why my 2 runs aren
Nelson Castillo wrote:
>> No, don't. I'm just wondering why. Actually I did a test in the same order
>> (bzip2 and the pbzip2) on a tar of my picture directory and on a video. I
>> just don't understand why my 2 runs aren't much quicker with pbzip2.
>
> Your test data is already compressed :-) You
> No, don't. I'm just wondering why. Actually I did a test in the same order
> (bzip2 and the pbzip2) on a tar of my picture directory and on a video. I
> just don't understand why my 2 runs aren't much quicker with pbzip2.
Your test data is already compressed :-) You will not be able to
compress
>> Anyone has better results ?
> Yes, see following:
>
> jac...@work:~/temp$ time tar -cjf temp1.tar.bz2 debian
>
> real0m18.830s
> user0m18.317s
> sys 0m0.268s
> jac...@work:~/temp$ time bash -c "tar -cf - debian | pbzip2 -c >
> temp2.tar.bz2"
>
> real0m10.494s
> user0m19.557s
The Monday 22 December 2008 16:47:26 Eugene V. Lyubimkin, you wrote :
> Thomas Preud'homme wrote:
> > The Monday 22 December 2008 16:13:17 Eugene V. Lyubimkin, you wrote :
> >> Thomas Preud'homme wrote:
> >>> The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
> Volkan YAZICI
Ron Johnson wrote:
> On 12/22/08 09:13, Eugene V. Lyubimkin wrote:
>> Thomas Preud'homme wrote:
>>> The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
Volkan YAZICI wrote:
> Hi,
>
> Are there any compression tools in the official Debian GNU/Linux
> repositori
Thomas Preud'homme wrote:
> The Monday 22 December 2008 16:13:17 Eugene V. Lyubimkin, you wrote :
>> Thomas Preud'homme wrote:
>>> The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
Volkan YAZICI wrote:
> Hi,
>
> Are there any compression tools in the official De
On 12/22/08 09:13, Eugene V. Lyubimkin wrote:
Thomas Preud'homme wrote:
The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
Volkan YAZICI wrote:
Hi,
Are there any compression tools in the official Debian GNU/Linux
repositories that can take the benefit of multiple cores/cpus
The Monday 22 December 2008 16:13:17 Eugene V. Lyubimkin, you wrote :
> Thomas Preud'homme wrote:
> > The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
> >> Volkan YAZICI wrote:
> >>> Hi,
> >>>
> >>> Are there any compression tools in the official Debian GNU/Linux
> >>> reposito
Thomas Preud'homme wrote:
> The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
>> Volkan YAZICI wrote:
>>> Hi,
>>>
>>> Are there any compression tools in the official Debian GNU/Linux
>>> repositories that can take the benefit of multiple cores/cpus?
>> pbzip2?
>
>
> I profit o
The Monday 22 December 2008 13:53:43 Eugene V. Lyubimkin, you wrote :
> Volkan YAZICI wrote:
> > Hi,
> >
> > Are there any compression tools in the official Debian GNU/Linux
> > repositories that can take the benefit of multiple cores/cpus?
>
> pbzip2?
I profit of this thread to ask you if you se
On Mon, Dec 22, 2008 at 11:37:34AM +, Tzafrir Cohen wrote:
> On Mon, Dec 22, 2008 at 01:10:04PM +0200, Volkan YAZICI wrote:
> >
> > Are there any compression tools in the official Debian GNU/Linux
> > repositories that can take the benefit of multiple cores/cpus?
>
> Could you please giva a u
Hi,
On Mon, Dec 22, 2008 at 02:48:41PM +0200, Volkan YAZICI wrote:
> On Mon, 22 Dec 2008, Tzafrir Cohen writes:
> > Could you please giva a usage scenario?
>
> Compressing a database backup file of size 300GB.
>
> > Is the task really CPU bound and not i/o bound?
>
> "top -d 1" tells me that C
On Mon, 22 Dec 2008, Tzafrir Cohen writes:
> Could you please giva a usage scenario?
Compressing a database backup file of size 300GB.
> Is the task really CPU bound and not i/o bound?
"top -d 1" tells me that CPU usage is 800%. (BTW, have you ever met with
an input file that is not CPU bound,
Volkan YAZICI wrote:
> Hi,
>
> Are there any compression tools in the official Debian GNU/Linux
> repositories that can take the benefit of multiple cores/cpus?
pbzip2?
--
Eugene V. Lyubimkin aka JackYF, JID: jackyf.devel(maildog)gmail.com
Ukrainian C++ Developer, Debian Maintainer, APT contribu
On Mon, Dec 22, 2008 at 01:10:04PM +0200, Volkan YAZICI wrote:
> Hi,
>
> Are there any compression tools in the official Debian GNU/Linux
> repositories that can take the benefit of multiple cores/cpus?
Could you please giva a usage scenario?
Is the task really CPU bound and not i/o bound?
--
21 matches
Mail list logo
