Hi Erik, Getting caught up on email... On 8/30/13 2:08 AM, Erik Joelsson wrote: > Two more questions: > > Are you building 32 or 64bit and how many jvm variants? I built 64bit > so only server. I am only building 32 bit. My config/make invocations are:
bash ./configure --with-freetype=/cygdrive/c/Users/Pete/freetype-2.4.8/ --with-target-bits=32 make all > > What boot jdk are you using? 32 or 64bit? You haven't accidentally put > a debug build there or something? I'm using a 64bit jdk7u something, > probably 4 or 7, can't access the machine to check exactly today. 64 bit 7u21, from where the installer put it: c:\Program Files\Java\jdk1.7.0_21 (and where configure found it). Pete > > /Erik > > On 2013-08-30 06:52, Pete Brunet wrote: >> Besides removing Norton 360 I defragged my disk with Auslogics Disk >> Defrag. The disk was quite fragmented prior to running the defragger >> but neither of those helped much. Current situation: >> >> WinSat disk: >> >> Average Read Time with Sequential Writes 23.026 ms >> Latency: 95th Percentile 121.140 ms >> Average Read Time with Random Writes 29.098 ms >> >> build all, release: >> >> 00:01:57 corba >> 00:04:00 demos >> 00:09:53 docs >> 00:08:20 hotspot >> 00:07:16 images >> 00:02:50 jaxp >> 00:05:04 jaxws >> 00:39:19 jdk >> 00:02:09 langtools >> 00:03:36 nashorn >> 01:24:36 TOTAL >> >> The disk is 500 mb and about half full. >> http://www.hgst.com/hard-drives/mobile-drives/9.5mm-mobile-hard-drives/travelstar-7k750 >> >> >> Someone with a very similar laptop, T430 vs my T500, and a similar disk >> does much better, by an hour. That disk has a 32 MB cache; mine has a >> 16 MB cache. >> http://www.hgst.com/hard-drives/mobile-drives/7mm-thin-and-light-drives/travelstar-z7k500 >> >> >> Maybe the disk has some sort of failure impacting performance (or the 16 >> MB cache makes a difference), though it does pass the PCDoctor/Lenovo >> diagnostics. Also it is running in AHCI mode which apparently is >> supposed to be better than using Compatibility mode >> >> Pete >> >> On 8/29/13 12:36 AM, Weijun Wang wrote: >>> I have watched this thread for some time. Yes, SSD should be faster >>> but Pete's build times are just incredibly slow and there must be some >>> other reason. >>> >>> I just open my Lenovo t410 (i5 2.6GHz, 8GB RAM, HDD) that has been >>> asleep for the last two days, mkdir a new directory, run configure and >>> "make langtools". The time spent is 00:01:05. Even in a VirtualBox >>> guest inside my Mac Mini (HDD) with source and boot JDK all on the >>> host, "make langtools" costs me 00:01:29. >>> >>> And Pete's number (after disable Norton 360) is >>> >>> 00:04:17 langtools >>> >>> How can this ever happen? >>> >>> --Max >>> >>> On 8/29/13 12:05 PM, Ioi Lam wrote: >>>> 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.
