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Re: [aspectj-dev] Incremental Compile Numbers with AJDT 1.2.0M2

Forgot to say, have you tried the 'dev' build of AJDT that includes a
newer AspectJ?  I don't believe AJDT1.2.0M2 included the pointcut
rewriting and optimized matching logic.  I'd be interested as to whether
that makes any difference.  (I think this dev build of AJDT is only for
3.1M4 eclipse users right now)

cheers,
Andy.



Lesiecki Nicholas <ndlesiecki@xxxxxxxxx>
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28/01/2005 16:24

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[aspectj-dev] Incremental Compile Numbers with AJDT 1.2.0M2





I just fired up the AJDT Event Trace (thanks for the suggestion Matt!) and
I got the following numbers for an incremental compile on a file (affected
by 2 or three aspects):

9:07:37 AM                  Time to first 'compiled:' message: 5281ms
9:07:41 AM                  Weaver stress level:
9:07:41 AM                  Fast fast matching (type level) of #0 types resulting in us
dismissing 0
9:07:41 AM                  Fast matching within the remaining #0 types, we fast matched on
#0 shadows and dismissed #0
9:07:41 AM                  Slow match then attempted on #0 shadows of which 0 successful
9:07:42 AM                  Wiping StructureModelUtil caches
9:07:43 AM                  build: build time = 10625ms
9:07:44 AM                  Created AJ model for project Adbase in 766ms

I tried adding a comment and compiling again:

9:22:56 AM                  build: Kind=AUTOBUILD Project=Adbase Mode=Incremental AspectJ
compilation
9:22:56 AM                  Building Adbase with config
D:\data\workspace\Adbase\.generated.lst.
                                 
CLASSPATH=D:\data\workspace\Adbase\eclipseclasses;D:/data/workspace/Adbase/lib/cactus-1.6.1.jar;D:/data/workspace/Adbase/lib/cglib-full-2.0.1.jar;D:/data/workspace/Adbase/build_lib/classes12.jar;D:/data/workspace/Adbase/lib/commons-beanutils.jar;D:/data/workspace/Adbase/lib/commons-collections-3.0.jar;D:/data/workspace/Adbase/lib/commons-digester.jar;D:/data/workspace/Adbase/lib/commons-fileupload-1.0.jar;D:/data/workspace/Adbase/lib/commons-httpclient-2.0.jar;D:/data/workspace/Adbase/lib/commons-lang-2.0.jar;D:/data/workspace/Adbase/lib/commons-logging.jar;D:/data/workspace/Adbase/lib/commons-net-1.2.1.jar;D:/data/workspace/Adbase/lib/commons-pool-1.1.jar;D:/data/workspace/Adbase/lib/commons-validator.jar;D:/data/workspace/Adbase/lib/commons-vfs-1.0-dev.jar;D:/data/workspace/Adbase/lib/dbunit-2.1.jar;D:/data/workspace/Adbase/lib/dom4j-1.4.jar;D:/data/workspace/Adbase/lib/easymock.jar;D:/data/workspace/Adbase/lib/ehcache-0.7.jar;D:/data/workspace/Adbase/lib/hibernate2.jar;D:! /
data/wor
kspace/Adbase/lib/httpunit-1.5.4.jar;D:/data/workspace/Adbase/build_lib/ifxjdbc.jar;D:/data/workspace/Adbase/build_lib/j2ee.jar;D:/data/workspace/Adbase/lib/jakarta-oro-2.0.8.jar;D:/data/workspace/Adbase/lib/jcifs-0.8.0.jar;D:/data/workspace/Adbase/lib/jmock-1.0.1.jar;D:/data/workspace/Adbase/lib/jmock-cglib-1.0.1.jar;D:/data/workspace/Adbase/lib/jsch-20040225.jar;D:/data/workspace/Adbase/lib/junit-3.8.1.jar;D:/data/workspace/Adbase/lib/junit-addons-1.4.jar;D:/data/workspace/Adbase/lib/log4j-1.2.8.jar;D:/data/workspace/Adbase/lib/odmg-3.0.jar;D:/data/workspace/Adbase/lib/poi-2.0-final-20040126.jar;D:/data/workspace/Adbase/lib/struts-el.jar;D:/data/workspace/Adbase/lib/VMSMyLibrary.jar;D:/data/workspace/Adbase/build_lib/weblogic.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/ant/jars/ant-1.6.jar;C:/j2sdk1.4.2_05/jre/lib/rt.jar;C:/j2sdk1.4.2_05/jre/lib/sunrsasign.jar;C:/j2sdk1.4.2_05/jre/lib/jsse.jar;C:/j2sdk1.4.2_05/jre/lib/jce.jar;C:/j2sdk1.4.2_05/jre/lib/charsets.jar;C:/j2sdk1.4.2_05/jre/lib/ext/dnsns.jar;C:/j2sdk1.4.2_05/jre/lib/ext/ldapsec.jar;C:/j2sdk1.4.2_05/jre/lib/ext/localedata.jar;C:/j2sdk1.4.2_05/jre/lib/ext/sunjce_provider.jar;D:/data/workspace/Adbase/lib/tapestry-contrib-3.0.jar;D:/data/workspace/Adbase/lib/ognl-2.6.5.jar;D:/data/workspace/Adbase/lib/bsf-2.3.0.jar;D:/data/workspace/Adbase/lib/commons-codec-1.2.jar;D:/data/workspace/Adbase/lib/javassist.jar;D:/data/workspace/Adbase/lib/tapestry-3.0-vms-0.1.jar;D:/data/workspace/Adbase/lib/axis-1.2-beta-2.jar;D:/data/workspace/Adbase/lib/saaj-1.1.jar;D:/data/workspace/Adbase/lib/wsdl4j-1.4.jar;D:/data/workspace/Adbase/lib/commons-discovery-0.2.jar;D:/data/workspace/Adbase/build_lib/webservices.jar;D:/data/workspace/Adbase/lib/jaxrpc-api.jar;D:/data! /
workspac
e/Adbase/lib/jaxrpc-impl.jar;D:/data/workspace/Adbase/lib/jaxrpc-spi.jar;D:/data/workspace/Adbase/lib/ldap_utilities.jar;D:/data/workspace/Adbase/lib/ldap.jar;D:/data/workspace/Adbase/lib/velocity-1.4.jar;D:/data/workspace/Adbase/lib/mboxservicetransport-SNAPSHOT.jar;D:/data/workspace/Adbase/lib/spring-20041011.jar;D:/data/workspace/Adbase/lib/spring-core-20041011.jar;D:/data/workspace/Adbase/lib/msbase.jar;D:/data/workspace/Adbase/lib/mssqlserver.jar;D:/data/workspace/Adbase/lib/msutil.jar;D:/data/workspace/Adbase/lib/tapestry-checkboxes-1.1.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/hibernateext/jars/bsh-2.0b1.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/hibernateext/jars/forms-1.0.3.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/hibernateext/jars/hibern8ide-2.1.2.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/hibernateext/jars/jgraph-20030831.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/hibernateext/jars/looks-1.1.3.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/hibernateext/jars/pf-joi-full-2.0.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/aspectj/jars/aspectjrt-1.2.1.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/aspectj/jars/aspectjtools-1.2.1.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/concurrent/jars/concurrent-1.3.4.jar;D:/data/workspace/Adbase/aspectlib/standard-1.0.6.jar;D:/data/workspace/Adbase/aspectlib/struts.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/jcrontab/jars/jcrontab-1.4.1.jar;C:/Documents
and
Settings/nlesiecki/.maven/repository/vmscommon/jars/vmscommon-SNAPSHOT.jar;C:/Documents
and Settings/nlesiecki/.maven/repository/vmstest/jars/vmstest-SNAPSHOT.jar;
9:23:11 AM                  Time to first 'compiled:' message: 14984ms
9:23:13 AM                  Weaver stress level:
9:23:13 AM                  Fast fast matching (type level) of #112 types resulting in us
dismissing 16
9:23:13 AM                  Fast matching within the remaining #96 types, we fast matched
on #1056 shadows and dismissed #959
9:23:13 AM                  Slow match then attempted on #5952 shadows of which 11
successful
9:23:13 AM                  Wiping StructureModelUtil caches
9:23:13 AM                  build: build time = 17406ms
9:23:15 AM                  Created AJ model for project Adbase in 625ms


This is for a project with ~750 classes and 70 aspects.

So, does these (11+/17+ seconds) count as "unusually slow"? Or are these
numbers expected?

Performance from an JDT incremental compile on similarly-sized projects is
so fast as to be unnoticeable.

Cheers,
Nick
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