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Re: [ajdt-dev] AJDT speed with multiple projects
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On 03/03/2008, Sebastien Tardif <stardif@xxxxxxxxxxxx> wrote:
> It seems that AJDT 1.4.2.200705221209 was released before AspectJ 1.5.4
> is released so that what is known to be fixed in AspectJ 1.5.4 may not
> be included in 1.5.4.200705211336.
Indeed - but I didn't think anything had gone in that would affect you
during that time. And from the query I just ran to see what was fixed
in that time:
https://bugs.eclipse.org/bugs/buglist.cgi?query_format=advanced&short_desc_type=allwordssubstr&short_desc=&product=AspectJ&target_milestone=1.5.4&long_desc_type=allwordssubstr&long_desc=&bug_file_loc_type=allwordssubstr&bug_file_loc=&status_whiteboard_type=allwordssubstr&status_whiteboard=&keywords_type=allwords&keywords=&emailtype1=substring&email1=&emailtype2=substring&email2=&bugidtype=include&bug_id=&votes=&chfieldfrom=2007-05-21&chfieldto=Now&chfieldvalue=&cmdtype=doit&order=Reuse+same+sort+as+last+time&field0-0-0=noop&type0-0-0=noop&value0-0-0=
only one thing struck me as a possible fix you didn't have:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=166580
which is to do with incremental builds always being full builds when
using multiple output locations. But as your information said every
build that did occur was incremental, I don't think this is affecting
you.
> We have 22 projects in our workspace. The projects are dependents like a
> tree, so some depend of x projects and those x projects may depend of
> others. We have no circular references.
Do you have any java projects or are they all AspectJ projects? If you
have a mixture, you might well be hitting what I recently described in
another thread last week.
> In the trace below, only a Java file was modified by adding a space so
> the resulting *.class should be the same then there is no point to
> involve the dependents. Do you agree?
Of course.
> Do we already have a bug logged or it's already fixed?
I had a quick look over the AJDT bugs and I can't see one.
> We also notice that full build is often done when we expect incremental
> build.
This can be the case if Java/AJ projects are mixed. If it isn't that
then it sounds like a bug.
> We also see that AspectJ compiler is keeping a big chunk of
> WeakReference that take around 800 megs in our RAD. One our developer
> said that if we call org.aspectj.weaver.Dump.reset() the leak will go.
> 800 megs just for the AspectJ compiler is close to the limit a JVM can
> have on Windows so we cannot extend our JVM memory allocation.
I do believe I have a bug open for that somewhere - and am looking at
memory usage when I get a chance.
> My team is complaining to me after I introduced AJDT in our big
> government project.
>
> Anyone is using AJDT on big software with multiple projects in the same
> workspace?
>
> What's the best practice to use AspectJ with Eclipse/RAD without AJDT?
>
>
> -----Original Message-----
> From: ajdt-dev-bounces@xxxxxxxxxxx [mailto:ajdt-dev-bounces@xxxxxxxxxxx]
> On Behalf Of Andy Clement
> Sent: Monday, March 03, 2008 1:48 PM
> To: ajdt-dev@xxxxxxxxxxx
> Subject: Re: [ajdt-dev] AJDT speed with multiple projects
>
> I'm not planning on upgrading the Eclipse 3.2 version of AJDT any time
> soon - but as far as I am aware it includes all the optimizations that
> are in the later versions, so it wouldn't change your situation.
>
> How are your projects dependent? Just a big stack of AJ projects that
> depend on each other?
>
> Andy.
>
> On 28/02/2008, Sebastien Tardif <stardif@xxxxxxxxxxxx> wrote:
> >
> >
> >
> >
> > Hi,
> >
> >
> >
> > I put a space in a file and saved. I got the log below. Could I
> optimize
> > something? By the way, I'm stock to use Eclipse 3.2 because I use IBM
> RAD.
> > Is a possibility that a more recent AJDT supporting Eclipse 3.2 will
> be
> > built?
> >
> >
> >
> > 5:46:38 PM Startup information:
> >
> > AJDT version: 1.4.2.200705221209 for Eclipse 3.2
> >
> > AspectJ Compiler version: DEVELOPMENT
> >
> > usingVisualiser=true
> >
> > usingXref=true
> >
> > usingCUprovider=false
> >
> > doneAutoOpenXRefViewC:/cc_views_dr_5_1_0_0/workspace =
> > true
> >
> > org.aspectj.ajdt.core.compiler.weaver.XNoInline = true
> >
> > ajde.version.at.previous.startup = @AJDEVERSION@
> >
> > org.aspectj.ajdt.core.compiler.weaver.XNotReweavable =
> > true
> >
> > 5:46:49 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:49 PM Build kind = AUTOBUILD
> >
> > 5:46:49 PM Project=svcapp, kind of build requested=Incremental AspectJ
> > compilation
> >
> > 5:46:49 PM build: Examined delta - source file changes in required
> project
> > svcapp
> >
> > 5:46:50 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:50 PM Starting incremental compilation loop 1 of possibly 5
> >
> > 5:46:51 PM Timer event: 1687ms: Time to first compiled message
> >
> > 5:46:51 PM Timer event: 1718ms: Time to first woven message
> >
> > 5:46:51 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:51 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:51 PM Timer event: 1890ms: Total time spent in AJDE
> >
> > 5:46:52 PM Timer event: 390ms: Create element map (1 rels in project:
> > svcapp)
> >
> > 5:46:52 PM Types affected during build = 1
> >
> > 5:46:52 PM Timer event: 0ms: Add markers (2 markers)
> >
> > 5:46:52 PM Timer event: 2765ms: Total time spent in AJBuilder.build()
> >
> > 5:46:52 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:52 PM Build kind = AUTOBUILD
> >
> > 5:46:52 PM Project=svcCommon, kind of build requested=Incremental
> AspectJ
> > compilation
> >
> > 5:46:52 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:52 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:52 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:52 PM Timer event: 437ms: Total time spent in AJDE
> >
> > 5:46:53 PM Timer event: 63ms: Create element map (0 rels in project:
> > svcCommon)
> >
> > 5:46:53 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:53 PM Timer event: 625ms: Total time spent in AJBuilder.build()
> >
> > 5:46:53 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:53 PM Build kind = AUTOBUILD
> >
> > 5:46:53 PM Project=imProvisioningHub, kind of build
> requested=Incremental
> > AspectJ compilation
> >
> > 5:46:53 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:53 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:53 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:53 PM Timer event: 375ms: Total time spent in AJDE
> >
> > 5:46:53 PM Timer event: 0ms: Create element map (0 rels in project:
> > imProvisioningHub)
> >
> > 5:46:53 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:53 PM Timer event: 421ms: Total time spent in AJBuilder.build()
> >
> > 5:46:53 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:53 PM Build kind = AUTOBUILD
> >
> > 5:46:53 PM Project=ctIvrWeb, kind of build requested=Incremental
> AspectJ
> > compilation
> >
> > 5:46:53 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:53 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:53 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:53 PM Timer event: 344ms: Total time spent in AJDE
> >
> > 5:46:53 PM Timer event: 0ms: Create element map (0 rels in project:
> > ctIvrWeb)
> >
> > 5:46:53 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:53 PM Timer event: 375ms: Total time spent in AJBuilder.build()
> >
> > 5:46:53 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:53 PM Build kind = AUTOBUILD
> >
> > 5:46:53 PM Project=connectors, kind of build requested=Incremental
> AspectJ
> > compilation
> >
> > 5:46:54 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:54 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:55 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:55 PM Timer event: 1062ms: Total time spent in AJDE
> >
> > 5:46:56 PM Timer event: 781ms: Create element map (0 rels in project:
> > connectors)
> >
> > 5:46:56 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:56 PM Timer event: 2359ms: Total time spent in AJBuilder.build()
> >
> > 5:46:56 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:56 PM Build kind = AUTOBUILD
> >
> > 5:46:56 PM Project=ejbapp, kind of build requested=Incremental AspectJ
> > compilation
> >
> > 5:46:56 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:57 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:57 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:57 PM Timer event: 702ms: Total time spent in AJDE
> >
> > 5:46:57 PM Timer event: 141ms: Create element map (0 rels in project:
> > ejbapp)
> >
> > 5:46:57 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:57 PM Timer event: 1000ms: Total time spent in AJBuilder.build()
> >
> > 5:46:57 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:57 PM Build kind = AUTOBUILD
> >
> > 5:46:57 PM Project=ctWebClient, kind of build requested=Incremental
> AspectJ
> > compilation
> >
> > 5:46:58 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:58 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:58 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:58 PM Timer event: 906ms: Total time spent in AJDE
> >
> > 5:46:58 PM Timer event: 218ms: Create element map (1 rels in project:
> > ctWebClient)
> >
> > 5:46:58 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:58 PM Timer event: 1437ms: Total time spent in AJBuilder.build()
> >
> > 5:46:58 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:58 PM Build kind = AUTOBUILD
> >
> > 5:46:58 PM Project=clusteringmdb, kind of build requested=Incremental
> > AspectJ compilation
> >
> > 5:46:59 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:59 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:59 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:59 PM Timer event: 328ms: Total time spent in AJDE
> >
> > 5:46:59 PM Timer event: 0ms: Create element map (0 rels in project:
> > clusteringmdb)
> >
> > 5:46:59 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:59 PM Timer event: 344ms: Total time spent in AJBuilder.build()
> >
> > 5:46:59 PM
> >
> ========================================================================
> ===================
> >
> > 5:46:59 PM Build kind = AUTOBUILD
> >
> > 5:46:59 PM Project=AppGUI, kind of build requested=Incremental AspectJ
> > compilation
> >
> > 5:46:59 PM Preparing for build: planning to be an incremental build
> >
> > 5:46:59 PM AspectJ reports build successful, build was: INCREMENTAL
> >
> > 5:46:59 PM AJDE Callback: finish. Was full build: false
> >
> > 5:46:59 PM Timer event: 718ms: Total time spent in AJDE
> >
> > 5:46:59 PM Timer event: 0ms: Create element map (0 rels in project:
> AppGUI)
> >
> > 5:46:59 PM Timer event: 0ms: Add markers (0 markers)
> >
> > 5:46:59 PM Timer event: 734ms: Total time spent in AJBuilder.build()
> >
> >
> > _______________________________________________
> > ajdt-dev mailing list
> > ajdt-dev@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/ajdt-dev
> >
> >
> _______________________________________________
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