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NB 6.7 performance

 
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Erno Mononen
Posted via mailing list.
PostPosted: Mon Aug 17, 2009 8:43 am    Post subject: NB 6.7 performance Reply with quote
Hi Brandon,

Thanks a lot for the snapshot. It shows that computing the entries for
the CC dialog is taking about 350ms, for some reason querying the index
is taking quite a lot of time in this case - I'll need to contact the
guys working on the indexing infrastructure about this. BTW, is 350ms a
typical time it takes the IDE to show the CC dialog for you, or does it
feel like it is sometimes taking even longer?

Thanks,
Erno



Brandon Hauff wrote:
Quote:
Hi Erno,

I am experiencing slow code completion in 6.7.1. Attached is an attempt
at the profiler. Please let me know if it shows anything to do with
code completion, the info didn't seem to indicate anything like that to
me.

Thanks,

Brandon Hauff


Quote:
-----Original Message-----
From: address-removed [mailto:address-removed]
Sent: Thursday, July 02, 2009 8:59 AM
To: address-removed
Subject: NB 6.7 performance

Hi folks,

As a follow-up to my reply to Reggie, I want to add that anyone
experiencing any sort of performance problems, e.g. slow code
completion
/ navigation / excessive scanning, please take profiler snapshots as
per
the instructions below and send them my way (or file issues). Editor
performance is of high priority for 6.8 and also for upcoming 6.7.x
releases.

Here are the instructions again:

http://wiki.netbeans.org/NewAndNoteworthyMilestone2NB67#section-
NewAndNoteworthyMilestone2NB67-ProfileMeNow


Start profiling before invoking the action that seems slow and stop
profiling after the action is finished. Note that you
need to activate the Java Profiler plugin first (in Tools -> Plugins)
to
see the profile button.

Please make sure that Enchanced Type Inference in Tools -> Options ->
Misc -> Ruby is off.

Once you have the profiler enabled, it is really easy to take snaphots
for almost anything, and they really helpful in tracking down the
culprit.

Thanks in advance,

Erno








---




Back to top
Brandon Hauff
Posted via mailing list.
PostPosted: Mon Aug 17, 2009 1:20 pm    Post subject: NB 6.7 performance Reply with quote
Hi Erno,

It take at least 5 seconds for the dialog box to come back in all CC
circumstances for me. I have turned the feature off for now, because it
is unusable. If you need more info from me let me know and I will do
whatever I can to help out. BTW, I have the same CC experience with a
brand new installation (i.e. deleted all of the user directories).

Thanks,

Brandon Hauff

Quote:
-----Original Message-----
From: address-removed [mailto:address-removed]
Sent: Monday, August 17, 2009 3:43 AM
To: address-removed
Subject: Re: NB 6.7 performance


Hi Brandon,

Thanks a lot for the snapshot. It shows that computing the entries for
the CC dialog is taking about 350ms, for some reason querying the
index
Quote:
is taking quite a lot of time in this case - I'll need to contact the
guys working on the indexing infrastructure about this. BTW, is 350ms
a
typical time it takes the IDE to show the CC dialog for you, or does
it
Quote:
feel like it is sometimes taking even longer?

Thanks,
Erno



Brandon Hauff wrote:
Quote:
Hi Erno,

I am experiencing slow code completion in 6.7.1. Attached is an
attempt
Quote:
at the profiler. Please let me know if it shows anything to do with
code completion, the info didn't seem to indicate anything like that
to
Quote:
me.

Thanks,

Brandon Hauff


Quote:
-----Original Message-----
From: address-removed [mailto:address-removed]
Sent: Thursday, July 02, 2009 8:59 AM
To: address-removed
Subject: NB 6.7 performance

Hi folks,

As a follow-up to my reply to Reggie, I want to add that anyone
experiencing any sort of performance problems, e.g. slow code
completion
/ navigation / excessive scanning, please take profiler snapshots
as
Quote:
Quote:
Quote:
per
the instructions below and send them my way (or file issues).
Editor
Quote:
Quote:
Quote:
performance is of high priority for 6.8 and also for upcoming 6.7.x
releases.

Here are the instructions again:

http://wiki.netbeans.org/NewAndNoteworthyMilestone2NB67#section-
NewAndNoteworthyMilestone2NB67-ProfileMeNow


Start profiling before invoking the action that seems slow and stop
profiling after the action is finished. Note that you
need to activate the Java Profiler plugin first (in Tools ->
Plugins)
Quote:
Quote:
to
see the profile button.

Please make sure that Enchanced Type Inference in Tools -> Options
->
Quote:
Quote:
Misc -> Ruby is off.

Once you have the profiler enabled, it is really easy to take
snaphots
Quote:
Quote:
for almost anything, and they really helpful in tracking down the
culprit.

Thanks in advance,

Erno





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Back to top
Erno Mononen
Posted via mailing list.
PostPosted: Mon Aug 17, 2009 2:05 pm    Post subject: NB 6.7 performance Reply with quote
I figured you must be experiencing much longer delays (or that you
really have tough performance expectations Smile ). In fact even the
snapshot shows that - I was initially looking only at at the computation
of the cc entries, but after having looked at the snapshot in more
details, it seems that there may also be some issue related to rendering
the CC entries. In any case, another snapshot or two would be helpful in
tracking this down, so if you can please take a few more snapshots and
send to me.

Thanks,
Erno



Brandon Hauff wrote:
Quote:
Hi Erno,

It take at least 5 seconds for the dialog box to come back in all CC
circumstances for me. I have turned the feature off for now, because it
is unusable. If you need more info from me let me know and I will do
whatever I can to help out. BTW, I have the same CC experience with a
brand new installation (i.e. deleted all of the user directories).

Thanks,

Brandon Hauff


Quote:
-----Original Message-----
From: address-removed [mailto:address-removed]
Sent: Monday, August 17, 2009 3:43 AM
To: address-removed
Subject: Re: NB 6.7 performance


Hi Brandon,

Thanks a lot for the snapshot. It shows that computing the entries for
the CC dialog is taking about 350ms, for some reason querying the

index

Quote:
is taking quite a lot of time in this case - I'll need to contact the
guys working on the indexing infrastructure about this. BTW, is 350ms
a
typical time it takes the IDE to show the CC dialog for you, or does

it

Quote:
feel like it is sometimes taking even longer?

Thanks,
Erno



Brandon Hauff wrote:

Quote:
Hi Erno,

I am experiencing slow code completion in 6.7.1. Attached is an

attempt

Quote:
at the profiler. Please let me know if it shows anything to do with
code completion, the info didn't seem to indicate anything like that

to

Quote:
me.

Thanks,

Brandon Hauff



Quote:
-----Original Message-----
From: address-removed [mailto:address-removed]
Sent: Thursday, July 02, 2009 8:59 AM
To: address-removed
Subject: NB 6.7 performance

Hi folks,

As a follow-up to my reply to Reggie, I want to add that anyone
experiencing any sort of performance problems, e.g. slow code
completion
/ navigation / excessive scanning, please take profiler snapshots

as

Quote:
Quote:
Quote:
per
the instructions below and send them my way (or file issues).

Editor

Quote:
Quote:
Quote:
performance is of high priority for 6.8 and also for upcoming 6.7.x
releases.

Here are the instructions again:

http://wiki.netbeans.org/NewAndNoteworthyMilestone2NB67#section-
NewAndNoteworthyMilestone2NB67-ProfileMeNow


Start profiling before invoking the action that seems slow and stop
profiling after the action is finished. Note that you
need to activate the Java Profiler plugin first (in Tools ->

Plugins)

Quote:
Quote:
to
see the profile button.

Please make sure that Enchanced Type Inference in Tools -> Options

->

Quote:
Quote:
Misc -> Ruby is off.

Once you have the profiler enabled, it is really easy to take

snaphots

Quote:
Quote:
for almost anything, and they really helpful in tracking down the
culprit.

Thanks in advance,

Erno






--------------------------------------------------------------------

Quote:
-

Quote:
Quote:





--------------------------------------------------------------------

Quote:
----

--------------------------------------------------------------------

Quote:
-

Quote:
Quote:














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