[libreoffice-users] Re: start up speed

I also think that start up time for LO Writer and MS Office and many
other programs is small enough. But opening an empty document in under 3
secs is not a huge win too!
I believe that LO Writer is catastrophically slow in opening heavy
documents. For proving my claim, I've done some experiments. Also these
manual experiments are not accurate enough to be a precise benchmark but
can show you some approximate slowness of LO Writer. Let see how long LO
Writer takes to open or save a heavy (~185 pages thesis) document:

> From clicking document to being able to edit @ .odt: 2'17"
        Completing "Opening document..." bar @ .odt: 1'25"

> From Ctrl+S to being able to edit again @ .odt: 3'00"
        Completing "Saving document..." bar @ .odt: (another try): 1'40"

> From clicking document to being able to edit @ .doc: 5'26"
        Completing "Opening document..." bar @ .doc: 3'14"

> From Ctrl+S to being able to edit again @ .doc: 3'20"
        Completing "Saving document..." bar @ .doc: 3'17"


Other minimized software:
- Another heavy (~186 pages) document open in LO Writer
- Thunderbird 17.0 with 5 accounts minimized
- XChat with many channels open minimized
- GoldenDict with many dictionaries minimized
- FreeU proxy software minimized
- No browser open

File size:
- A ~185 pages thesis in either .doc and .odt formats
- .doc file size: 6.8 MBytes
- .odt file size: 5.6 MBytes

Software spec:
- Linux Mint Debian Edition Update Pack 6 (latest version and repo)
- XFCE 4.8 Desktop Environment
- LibreOffice 3.5.4.2
- Thunderbird 17 (minimized)
- XChat 2.8.8 (minimized)

Hardware Spec:
- Laptop: Dell Latitude D830
- CPU: Intel Core2Due T7500 Dual Core @2.2GHZ
- RAM: 4GB @677MHz
- GPU: NVidia quadro NVS 140m
- HDD: 500GB @5400 RPM


This experiment shows that LO Writer is very very slow (at least 1'30")
when it deals with heavy documents. It's specially not acceptable when I
realized that LO Writer always use ONLY 1 core of my CPU and it's why LO
Writer works better on my Pentium4 @2.8GHz single core computer than my
dual core @2.2GHz laptop. Being single-threaded for such a heavy
software is not acceptable in a world of multi-core CPUs.

Another limitation of LO Writer is that when it saves a document it
blocks the whole software and you have to wait until completion of
saving. This issue is solved in MS Word because MSO is a multi-threading
software. Because I must save my document at least each 30min therefor I
have to rest each 30min for at least 2min because LO Writer takes this
amount of time when it saves my huge document.
I'm not pleased with save and open operations of LO Writer at all.

Regards,
   Sina Momken



On 08/05/2013 05:47 PM, Andrew Brown wrote:
> Gents
>
> Kracked, a good reply. If I may add my two cents worth to performance of
> start-ups here.
>
> This is my system hardware top of the range in December 2007, and still
> hops today. The only things updated since 2008 was the video card and
> the SATA III hard drives, and the O/S's.
>
> Windows 7 Ult. x64 / Ubuntu 13.04 Raring Ringtail Dual boot, Intel Core2
> Duo 6850 3GHZ, MSI X-38 Diamond mobo, Asus ATI EAH5770 CUcore 1GB Video,
> SuperTalent 6GB DDR3 1333MHZ, Seagate 7500RPM SATAIII 500GB (Windows
> Boot), Seagate 7500RPM SATAIII 2TB (Data), Seagate 7500RPM SATAIII 500GB
> (Linux), Thermaltake Toughpower 750W PSU
>
> Also my analogy of a well tuned and clean system, will run top gun for
> many years compared to cutting edge modern hardware today getting bogged
> down with willy nilly installed and unmaintained software (but again if
> this is maintained it will remain a top gun from it's day of purchase
> and clobber my hardware performance). I see and read too many who throw
> good money at high end systems only to have them slow a few months
> later, and many who poer poer the idea of cleaning a system (registry
> and boot processes), and defragging it. So here's my tested speeds of
> this system above.
>
> PC switch on to ready state to use (Windows 7 64bit, with a dual boot
> menu selection and the login screen) = 40 seconds
> PC switch on to ready state to use (Ubuntu 13.04 64bit, with a dual boot
> menu selection and the login screen) = 20 seconds
>
> LO Writer from click on icon to ready to type / menu clicks (Windows 7
> 64bit) etc. - 3 seconds
> LO Writer from click on icon to ready to type / menu clicks (Ubuntu
> 13.04 64bit) etc. - 3 seconds
> LO Calc from click on icon to ready to type / menu clicks (Windows 7
> 64bit) etc. - 3 seconds
> LO Calc from click on icon to ready to type / menu clicks (Ubuntu 13.04
> 64bit) etc. - 3 seconds
> LO Impress from click on icon to ready to type / menu clicks (Windows 7
> 64bit) etc. - 3 seconds
> LO Impress from click on icon to ready to type / menu clicks (Ubuntu
> 13.04 64bit) etc. - 3 seconds
>
> All the above to load a file directly i.e click on the data file which
> loads the appropriate app (and I chose files of around 5MB - 4 seconds
> for Writer, 5 seconds for Calc and 5 seconds for Impress in both O/S's.
>
> PC shutdown, from time to click on shutdown options to cold and dark
> (Windows 7 64bit) = 15 seconds
> PC shutdown, from time to click on shutdown options to cold and dark
> (Ubuntu 13.04 64bit) = 5 seconds
>
> My LO splash logo on both O/S's is displayed in under 1 second and the
> scroll bar in the splash logo takes under 1 second to show it's loading
> state, the balance of the time in the 3 seconds is loading the app, and
> I don't use the quickstarter option and have never done. I have supplied
> the times for clicking on the data file to load the app.
>
> Regards
>
> On 05/08/2013 02:10 PM, Tom Davies wrote:
> > Hi :)
> > With MSO the splash screen appears immediately and keeps doing things
> > to make it clear it is doing something.
> >
> > With LO it is ages before the splash screen appears so it looks like
> > it hasn't reacted at all.
> >
> > So people don't trust it and they think that more time passes.  It
> > might be good to video the same system starting each up in turn.  Also
> > i think the Windows version is a lot slower to start up than the
> > Ubuntu one.
> >
> > LO is getting better but it just doesn't look like it is.  Perception
> > is often more important than reality with things like this.
> > Regards from
> > Tom :)
> >
> >
> >
> >
> >
> > > ________________________________
> > > From: Kracked_P_P---webmaster <webmaster@krackedpress.com>
> > > To: users@global.libreoffice.org
> > > Sent: Monday, 5 August 2013, 12:49
> > > Subject: Re: [libreoffice-users] start up speed
> > >
> > >
> > >
> > > For me, I do not use the Quickstart option.  Their are some hassles with
> > > upgrading some extensions if that is "on" all the time.  I find that
> > > without using that option, I have the package load up and usable for
> > > editing quickly enough for my needs.  It is faster than many other
> > > packages I use.
> > >
> > > The "boot" time for LO is much faster now that in the past.  Also,
> > > compared to MS Office, it is still faster.
> > >
> > > There is one other "time" that needs to be measured.  The time it takes
> > > for you to be able to start editing.  Sure you can have a package start
> > > up fast and show its "page view", but it does no good if you cannot
> > > start working with the package if it take another minute or so to allow
> > > you to start working with it.
> > >
> > > Take Writer or Word.  You start the package by double-clicking the icon
> > > in the menu or on the screen.  Then you get a splash screen. After that
> > > the document or a new one is seen in the "page view" window.  Now, how
> > > long does it take from there to be able to click on a menu or start
> > > typing editing the document?  That is where I had a problem with MSO
> > > 2003.  Sure that is ten years out of date, but it was the last version
> > > of MSO I actually work with on a regular basis.  Since 2010 I have been
> > > a "Linux" person with Ubuntu as my default desktop OS.  So I have not
> > > tried the newest version of MSO.  But, with Writer, the time ti takes
> > > from opening of the page view window to being able to edit or click on
> > > the menus has been reduced by a large percentage since I started using
> > > LO in its early days.
> > >
> > > That is the real question.  How much wait time do you have between
> > > clicking on the icon to the print of being able to work with the
> > > package.  No package is as fast as people would like, i.e. click and
> > > edit in a matter of a 2 or 3 seconds.  Right now, with 2 browser windows
> > > open, this email package and 3 utilities on the screen, my Ubuntu
> > > install on a mid-range quad core desktop from Feb. 2010 , takes about 7
> > > seconds from click to editing.  That is fast enough for me.  I have run
> > > packages that take 15 to 30 seconds to open up to the point of using
> > > it.  In this day of wanting things as quick as possible, 15 to 30
> > > seconds may be too long for some people.
> > >
> > > Yet, for those of you who have been using PCs since its early days of
> > > DOS or even Windows 95, these start up times are super fast compared to
> > > those older systems, even with the less powerful packages that we used,
> > > like PC-Write for word processing.
> > >
> > >
> > >
> > > On 08/04/2013 07:21 PM, Tom Davies wrote:
> > > > Hi :)
> > > > You could have either of them use their Quickstarter but it's a pain
> > > > and kinda blocks having the other one on your machine at the same time.
> > > > Regards from
> > > > Tom :)
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > > ________________________________
> > > > > From: Tim Lloyd <tim.lloyd@gmx.com>
> > > > > To: "users@global.libreoffice.org" <users@global.libreoffice.org>
> > > > > Sent: Monday, 5 August 2013, 0:15
> > > > > Subject: [libreoffice-users] start up speed
> > > > >
> > > > >
> > > > > Hi All,
> > > > >
> > > > > I saw a question on the Fedora Forum regarding the "boot" speed of LO
> > > > > which is impressive especially compared to old versions of OOo.
> > > > >
> > > > > I think this has been discussed here in the past but I can't find any
> > > > > specific posts. Is there anything running in the background which
> > > > > makes
> > > > > LO start up faster?
> > > > >
> > > > > Cheers
> > > > >
> > > > > -- 
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