9 Jul
2014
9 Jul
'14
12:30 p.m.
Hi devs (Thomas),
I’ve noticed Thomas mentioned the following in the mail for 6.1:
“
Finally a new loading screen with
progress displayed during XWiki initialization has been introduced and
the initialization speed itself has also been improved.
“
I’ve found that intuitively the loading speed of 6.1 seemed slower than before so I did a
quick measurement between 5.4.4 and 6.1.
* On 5.4.4
** Time for the webapp to be ready: 14s
** Time to load the home page after the webapp is ready: 8.7s
* On 6.1
** Time for the webapp to be ready: 16s
** Time to load the home page after the webapp is ready: 12.60s
So it seems we got worse and not better.
Ofc this would need more measurements.
Would be nice Thomas if you could investigate this as part of your performance
improvements to see what we’re doing now that takes longer than before.
Thanks
-Vincent
9 Jul
9 Jul
12:42 p.m.
The changelog is related to 6.0 and not 5.4.
On Wed, Jul 9, 2014 at 12:30 PM, vincent(a)massol.net <vincent(a)massol.net> wrote:
Hi devs (Thomas),
I’ve noticed Thomas mentioned the following in the mail for 6.1:
“
Finally a new loading screen with
progress displayed during XWiki initialization has been introduced and
the initialization speed itself has also been improved.
“
I’ve found that intuitively the loading speed of 6.1 seemed slower than before so I did a
quick measurement between 5.4.4 and 6.1.
* On 5.4.4
** Time for the webapp to be ready: 14s
** Time to load the home page after the webapp is ready: 8.7s
* On 6.1
** Time for the webapp to be ready: 16s
** Time to load the home page after the webapp is ready: 12.60s
So it seems we got worse and not better.
Ofc this would need more measurements.
Would be nice Thomas if you could investigate this as part of your performance
improvements to see what we’re doing now that takes longer than before.
Thanks
-Vincent
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs
--
Thomas Mortagne
12:43 p.m.
Also as I told you in IRC the improvement I did are mostly noticeable
in a big farm since they are related to scheduler and localization
initialization that don't have much to do in a default XE.
On Wed, Jul 9, 2014 at 12:42 PM, Thomas Mortagne
<thomas.mortagne(a)xwiki.com> wrote:
The changelog is related to 6.0 and not 5.4.
On Wed, Jul 9, 2014 at 12:30 PM, vincent(a)massol.net <vincent(a)massol.net> wrote:
--
Thomas Mortagne
Hi devs (Thomas),
I’ve noticed Thomas mentioned the following in the mail for 6.1:
“
Finally a new loading screen with
progress displayed during XWiki initialization has been introduced and
the initialization speed itself has also been improved.
“
I’ve found that intuitively the loading speed of 6.1 seemed slower than before so I did a
quick measurement between 5.4.4 and 6.1.
* On 5.4.4
** Time for the webapp to be ready: 14s
** Time to load the home page after the webapp is ready: 8.7s
* On 6.1
** Time for the webapp to be ready: 16s
** Time to load the home page after the webapp is ready: 12.60s
So it seems we got worse and not better.
Ofc this would need more measurements.
Would be nice Thomas if you could investigate this as part of your performance
improvements to see what we’re doing now that takes longer than before.
Thanks
-Vincent
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs
--
Thomas Mortagne
2:14 p.m.
My point, Thomas, is that we’re getting worse in XWiki startup time, not better and we
should at least understand why and, even better, check if there’s something we can do
about it.
Thanks
-Vincent
On 9 Jul 2014 at 12:44:08, Thomas Mortagne
(thomas.mortagne@xwiki.com(mailto:thomas.mortagne@xwiki.com)) wrote:
Also as I told you in IRC the improvement I did are
mostly noticeable
in a big farm since they are related to scheduler and localization
initialization that don't have much to do in a default XE.
On Wed, Jul 9, 2014 at 12:42 PM, Thomas Mortagne
wrote:
The changelog is related to 6.0 and not 5.4.
On Wed, Jul 9, 2014 at 12:30 PM, vincent(a)massol.net wrote:
--
Thomas Mortagne
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs Hi devs (Thomas),
I’ve noticed Thomas mentioned the following in the mail for 6.1:
“
Finally a new loading screen with
progress displayed during XWiki initialization has been introduced and
the initialization speed itself has also been improved.
“
I’ve found that intuitively the loading speed of 6.1 seemed slower than before so I did a
quick measurement between 5.4.4 and 6.1.
* On 5.4.4
** Time for the webapp to be ready: 14s
** Time to load the home page after the webapp is ready: 8.7s
* On 6.1
** Time for the webapp to be ready: 16s
** Time to load the home page after the webapp is ready: 12.60s
So it seems we got worse and not better.
Ofc this would need more measurements.
Would be nice Thomas if you could investigate this as part of your performance
improvements to see what we’re doing now that takes longer than before.
Thanks
-Vincent
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs
--
Thomas Mortagne
2:23 p.m.
And my point is that you are only talking about standard XE with a
single wiki and nothing special in it :)
The scheduler used to block the initialization of XWiki class to load
several documents and execute several other queries on all the
existing wikis and I can assure you that this was taking ages, the
scale was not seconds. On something like myxwiki.org not blocking that
thread anymore on that is quite a init speed improvement.
On Wed, Jul 9, 2014 at 2:14 PM, vincent(a)massol.net <vincent(a)massol.net> wrote:
My point, Thomas, is that we’re getting worse in XWiki
startup time, not better and we should at least understand why and, even better, check if
there’s something we can do about it.
Thanks
-Vincent
On 9 Jul 2014 at 12:44:08, Thomas Mortagne
(thomas.mortagne@xwiki.com(mailto:thomas.mortagne@xwiki.com)) wrote:
--
Thomas Mortagne
Also as I told you in IRC the improvement I did
are mostly noticeable
in a big farm since they are related to scheduler and localization
initialization that don't have much to do in a default XE.
On Wed, Jul 9, 2014 at 12:42 PM, Thomas Mortagne
wrote:
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs The changelog is related to 6.0 and not 5.4.
On Wed, Jul 9, 2014 at 12:30 PM, vincent(a)massol.net wrote:
--
Thomas Mortagne
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs Hi devs (Thomas),
I’ve noticed Thomas mentioned the following in the mail for 6.1:
“
Finally a new loading screen with
progress displayed during XWiki initialization has been introduced and
the initialization speed itself has also been improved.
“
I’ve found that intuitively the loading speed of 6.1 seemed slower than before so I did a
quick measurement between 5.4.4 and 6.1.
* On 5.4.4
** Time for the webapp to be ready: 14s
** Time to load the home page after the webapp is ready: 8.7s
* On 6.1
** Time for the webapp to be ready: 16s
** Time to load the home page after the webapp is ready: 12.60s
So it seems we got worse and not better.
Ofc this would need more measurements.
Would be nice Thomas if you could investigate this as part of your performance
improvements to see what we’re doing now that takes longer than before.
Thanks
-Vincent
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs
--
Thomas Mortagne
3775
days inactive
3775
days old
4 comments
2 participants
participants (2)
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Thomas Mortagne -
vincent＠massol.net