Bug 308820

Summary:

[content assist] constructor completion taking 15-20 seconds

Product:

[Eclipse Project] JDT

Reporter:

Pavel Samolisov <samolisov>

Component:

Core

Assignee:

Ayushman Jain <amj87.iitr>

Status:

NEW ---

QA Contact:

Severity:

normal

Priority:

CC:

daniel_megert, markus.kell.r, Olivier_Thomann, samolisov

Version:

3.6

Keywords:

performance

Target Milestone:

---

Hardware:

All

OS:

All

Whiteboard:

stalebug

Attachments:

Description	Flags
write some letters of the classname	none
Error window	none
In time stack dump	none
after error stack dump	none

Description Pavel Samolisov

2010-04-12 07:19:09 EDT

Build Identifier: I20100312-1448

In my workspace exists large set of large projects. This projects have over 5000 java classes total.

I'm writing some first letters from a classname (see first attachment) and pressing Ctrl+Space. Eclipse is thinking some time and throw the exception (see second attachment). This bug reproduce not everytime, but periodically.

Reproducible: Sometimes

Steps to Reproduce:
1. Open workspace with 5000 - 10000 classes
2. Write some first letters of the a classname
3. Press Ctrl+Spece
4. Periodically Eclipse throw exception window.

Comment 1 Pavel Samolisov

2010-04-12 07:20:26 EDT

Created attachment 164552 [details]
write some letters of the classname

Comment 2 Pavel Samolisov

2010-04-12 07:20:55 EDT

Created attachment 164554 [details]
Error window

Comment 3 Dani Megert

2010-04-13 03:57:20 EDT

Pavel, can you check whether this happens on type completion or rather when completion a constructor i.e. after "new .... <code assist>".

How long does it take after starting completion until the dialog appears?

Please try to take some stack dumps (for guidelines on how to do this see http://wiki.eclipse.org/index.php/How_to_report_a_deadlock) and attach them here.

Comment 4 Pavel Samolisov

2010-04-13 07:35:08 EDT

Dani, I have check this one. This happens when completion a constructor. 
After starting completion until the dialog appears it takes 15-20 seconds. 

I have attached jstack output for eclipse. intime.stack - stack dump that have been created in 15-20 seconds pause, after.stack - stack dump that have been created after then error window had been show.

Comment 5 Pavel Samolisov

2010-04-13 07:35:55 EDT

Created attachment 164688 [details]
In time stack dump

Comment 6 Pavel Samolisov

2010-04-13 07:36:36 EDT

Created attachment 164689 [details]
after error stack dump

Comment 7 Olivier Thomann

2011-03-15 11:24:53 EDT

Pavel, did you get a chance to try 3.7M6?
Is it better ?

Comment 8 Eclipse Genie

2020-07-09 18:33:28 EDT

This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.

--
The automated Eclipse Genie.

Comment 9 Eclipse Genie

2022-07-10 12:02:11 EDT

This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.

--
The automated Eclipse Genie.