Bug 211205 - Regression in org.eclipse.ant performance test OpenAntEditorTest#testOpenAntEditorNoFolding()
Summary: Regression in org.eclipse.ant performance test OpenAntEditorTest#testOpenAntE...
Status: RESOLVED WONTFIX
Alias: None
Product: Platform
Classification: Eclipse Project
Component: Ant (show other bugs)
Version: 3.3   Edit
Hardware: PC Windows XP
: P3 minor (vote)
Target Milestone: 3.4.2   Edit
Assignee: Platform-Ant-Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords: performance, test
Depends on:
Blocks:
 
Reported: 2007-11-28 07:50 EST by Frederic Fusier CLA
Modified: 2009-03-18 10:55 EDT (History)
0 users

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Frederic Fusier CLA 2007-11-28 07:50:22 EST 
Scenario: org.eclipse.ant.tests.ui.editor.performance.OpenAntEditorTest#testOpenAntEditorNoFolding() (RHEL 4.0 Sun 1.4.2_10 (3 GHz 2.5 GB)) got a significant regression only on Linux boxes since M3.

Here are the numbers:

RHEL 4.0 Sun 1.4.2_10 (3 GHz 2.5 GB):
I20071101-2000	0.5%
N20071104-0010	-5.5%
I20071106-0816	-5.5%
I20071107-1300	-5.6%
N20071108-0010	-5.3%
N20071111-0010	-6.4%
I20071113-0800	-5.5%
N20071115-0010	-5.8%
I20071120-0800	-6.9%
N20071122-0010	-5.9%
I20071127-0800	-8.8%

RHEL 3.0 Sun 1.4.2_10 (3 GHz 2 GB):
I20071101-2000	-1.3%
N20071104-0010	-3.6%
I20071106-0816	-5.4%
I20071107-1300	-5.1%
N20071108-0010	-4.9%
N20071111-0010	-5.1%
I20071113-0800	-3.4%
N20071115-0010	-3.2%
I20071120-0800	-5.6%
N20071122-0010	-3.3%
I20071127-0800	-4.8%

RHEL 3.0 Sun 1.4.2_10 (2 GHz 512 MB):
N20071021-0010	-1.9%
I20071106-0816	-4.7%
I20071107-1300	-2.1%
N20071108-0010	-3.3%
N20071111-0010	-4.9%
I20071113-0800	-4.0%
N20071115-0010	-6.0%
I20071120-0800	-3.2%
N20071122-0010	-2.3%
I20071127-0800	-1.6%

Note that the test lasts between 635ms and 1.2s depending on the machine. So, set 'minor' severity as this regression may not be noticeable by users...
Comment 1 Frederic Fusier CLA 2009-03-18 10:55:33 EDT 
Close as WONTFIX as there won't be more performance tests on 3.4...