Dell laptop (Win7, i5-2520M 2.5Ghz, 8GB RAM) + Samsung 840 PRO SSD 256GB.
The JDK source tree is excluded from virus scan.
The source has all the open and closed parts. I ran configure and "make
all" with all default parameters.
----- Build times -------
Start 2013-08-28 20:33:57
End 2013-08-28 20:57:01
00:00:37 corba
00:01:21 demos
00:02:42 docs
00:04:07 hotspot
00:02:18 images
00:00:30 jaxp
00:01:14 jaxws
00:09:03 jdk
00:00:45 langtools
00:00:19 nashorn
00:23:05 TOTAL
-------------------------
- Ioi
On 08/28/2013 04:21 AM, Erik Joelsson wrote:
Nice to see improvement, but it's still far from where it should be.
For comparison, here are my build times on a similar, but probably
slower, laptop. Lenovo T410, i5 M 520 2.40GHz and 4GB ram, no ssd.
This laptop has no anti virus scanning installed.
----- Build times -------
Start 2013-08-28 12:25:00
End 2013-08-28 12:54:56
00:00:47 corba
00:01:40 demos
00:05:43 hotspot
00:03:29 images
00:00:48 jaxp
00:01:38 jaxws
00:14:07 jdk
00:01:10 langtools
00:00:25 nashorn
00:29:56 TOTAL
-------------------------
/Erik
On 2013-08-27 23:14, Pete Brunet wrote:
Here are my release build times with my repo tree in the Norton 360 real
time virus checking ignore list:
00:03:34 corba
00:12:51 demos
00:15:10 docs
00:18:42 hotspot
00:15:55 images
00:01:42 jaxp
00:07:32 jaxws
00:43:04 jdk
00:04:17 langtools
00:02:31 nashorn
02:05:18 TOTAL
Here are the prior times:
00:05:55 corba
00:09:46 demos
00:15:00 docs
00:18:37 hotspot
00:17:13 images
00:03:32 jaxp
00:11:41 jaxws
01:05:35 jdk
00:06:47 langtools
00:02:26 nashorn
02:37:45 TOTAL
A half hour improvement is nice, but looks like I need to switch to
an SSD.
Pete
On 8/9/13 11:25 AM, Pete Brunet wrote:
Any suggestions for SSDs? My T500 takes 2.5" SATA II.
On 8/9/13 10:44 AM, Andreas Rieber wrote:
Hi Peter,
try perfmon.exe to see where the bottleneck is. Most likely it is
memory or io. If you have the option, go for a SSD drive (you will get
build times ~10 minutes).
Andreas
On 09.08.13 16:44, Pete Brunet wrote:
My product is Norton 360. To turn it off I right click on the Norton
360 icon in the system tray and choose Disable Antivirus
Auto-Protect.
If anyone knows if this is not sufficient and what else needs to
be done
please let me know.
Pete
On 8/9/13 1:58 AM, Erik Joelsson wrote:
I wonder if anti virus is really turned off here. In my experience,
it's hard to make it stop completely. I have a slightly older
laptop,
same brand, that builds this in around 40-45 minutes.
/Erik
On 2013-08-09 03:32, Pete Brunet wrote:
Haven't rebuilt a release version yet for a true comparison but
here are
my fastdebug times with anti-virus turned off; about the same as
release
with anti-virus on.
00:04:30 corba
00:07:25 demos
00:16:28 docs
00:16:15 hotspot
00:23:13 images
00:04:18 jaxp
00:07:29 jaxws
00:59:41 jdk
00:05:11 langtools
00:01:42 nashorn
02:26:32 TOTAL
Pete
On 8/6/13 12:55 PM, Kelly O'Hair wrote:
4. Using a debug jdk as your boot jdk
:)
Langtools taking 6 minutes is crazy long. Since there is no native
code there, #1 would be my first guess.
-kto
On Aug 5, 2013, at 5:54 PM, Weijun Wang wrote:
From my experiences there are 3 reasons a compile could be
slow:
1. Anti-Virus programs
2. Virtual Machines
3. Network folders
--Max
On 8/6/13 12:48 AM, Pete Brunet wrote:
Hi Erik,
00:05:55 corba
00:09:46 demos
00:15:00 docs
00:18:37 hotspot
00:17:13 images
00:03:32 jaxp
00:11:41 jaxws
01:05:35 jdk
00:06:47 langtools
00:02:26 nashorn
02:37:45 TOTAL
Pete
On 8/5/13 6:55 AM, Erik Joelsson wrote:
That was disappointingly slow for sure. Do you have the
build time
summary listing?
/Erik
On 2013-08-02 22:26, Pete Brunet wrote:
FWIW I just built 32 bit jdk8 release on 64 bit win 7 with
cygwin 1.7.21
on a dual core 8 GB 2.53 GHz Lenovo T500 and the build time
was
2:37:45.
