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Bug 48944 - [PERF] Slow Installer's start
Summary: [PERF] Slow Installer's start
Status: RESOLVED WONTFIX
Alias: None
Product: installer
Classification: Unclassified
Component: JDK bundle (show other bugs)
Version: 4.x
Hardware: All All
: P3 blocker (vote)
Assignee: mslama
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2004-09-13 16:01 UTC by Petr Blaha
Modified: 2005-09-12 11:21 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:


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Description Petr Blaha 2004-09-13 16:01:18 UTC
Build 200409121800
HW 2x Pentium III 500 Mhz, 384 MB RAM
I performed NB/JDK installer testing on my box
with mentioned configuration. 
Time to invoke first InstallShield Panel:
1) 2:19 min
2) 1:35 min
restart PC and waited 5 min
3) 2:18 min
Installer was executed locally. No other daemons
didn't run on PC and didn't touch mouse.
Comment 1 mslama 2004-09-13 16:22:17 UTC
Please check with NB installer. I checked NB installer most of time is
spent by parsing project xml. So difference is spent on uncompressing
bundled JVM to temp dir. On my testing machine Win XP, 860MHz, 384RAM
it takes 1m:30s. I do not think we can do anything with it.
Comment 2 Petr Blaha 2004-09-13 17:13:03 UTC
With NB installer I got these results:
1) 00:18
2) 00:20
3 after restart 00:20
I think that starting time is very important for first user's
experience with NetBeans. 
Comment 3 mslama 2004-12-17 13:02:50 UTC
On Windows if we move to MSI installer we save time and space
necessary to uncompress bundled JVM.
Comment 4 mslama 2005-09-12 11:21:33 UTC
With current installer technology we cannot fix this issue. (On Windows things
could get better if we would move to MSI installer type but currently we do not
have resources to do that. But it does not help for other platforms.) Main
reason is that native launcher must uncompress/copy over 200MB of data (JRE ~
100MB of data, setup.jar ~ 100MB it is jar installer itself which is copied to
tmp dir first before installer GUI is started).