"

 COPYRIGHT (c) 2010 by Jan Vrany, SWING Research Group. CTU in Prague

              All Rights Reserved

Permission is hereby granted, free of charge, to any person

obtaining a copy of this software and associated documentation

files (the 'Software'), to deal in the Software without

restriction, including without limitation the rights to use,

copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the

Software is furnished to do so, subject to the following

conditions:

The above copyright notice and this permission notice shall be

included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,

EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

OTHER DEALINGS IN THE SOFTWARE.

"

"{ Package: 'stx:libtool' }"

"{ NameSpace: Tools }"

MessageTally subclass:#Profiler

	instanceVariableNames:'startTimestamp notes'

	classVariableNames:''

	poolDictionaries:''

	category:'Interface-Browsers-New-Profiler'

!

!Profiler class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 2010 by Jan Vrany, SWING Research Group. CTU in Prague

              All Rights Reserved

Permission is hereby granted, free of charge, to any person

obtaining a copy of this software and associated documentation

files (the 'Software'), to deal in the Software without

restriction, including without limitation the rights to use,

copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the

Software is furnished to do so, subject to the following

conditions:

The above copyright notice and this permission notice shall be

included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,

EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

OTHER DEALINGS IN THE SOFTWARE.

"

!

example1

    | profiler |

    profiler := Tools::Profiler spyOn:[1 to: 1000 do:[:i|i factorial]] interval: 10.

    Tools::NewSystemBrowser browseProfilerStatistics: profiler

    "

        Profiler example1

    "

! !

!Profiler class methodsFor:'instance creation'!

readStatisticsFrom: stream

    ^BinaryInputManager readFrom: stream

    "Created: / 24-11-2007 / 09:24:12 / janfrog"

! !

!Profiler class methodsFor:'profiling'!

profile: aBlock

    ^self spyOn: aBlock

    "Created: / 18-02-2008 / 20:24:08 / janfrog"

!

profileAndOpenBrowser: aBlock

    Tools::NewSystemBrowser browseProfilerStatistics: 

                (self profile: aBlock)

    "

        Tools::Profiler profileAndOpenBrowser:[ 10000 timesRepeat:[100 factorial] ] 

    "

    "Created: / 18-02-2008 / 20:24:56 / janfrog"

    "Modified: / 18-02-2008 / 22:16:29 / janfrog"

!

spyOn: aBlock

    ^self spyOn: aBlock interval: 1

    "Created: / 24-11-2007 / 08:31:22 / janfrog"

    "Modified: / 25-12-2008 / 20:39:33 / Jan Vrany <vranyj1@fel.cvut.cz>"

!

spyOn: aBlock interval: interval

    ^self new spyOn: aBlock interval: interval

    "Created: / 24-11-2007 / 08:25:37 / janfrog"

! !

!Profiler methodsFor:'I/O'!

storeStatisticsOn: stream

    ^BinaryOutputManager store: self on: stream

    "Created: / 24-11-2007 / 09:23:11 / janfrog"

! !

!Profiler methodsFor:'accessing'!

computationTime

    ^ endTime - startTime

    "Created: / 24-11-2007 / 08:41:33 / janfrog"

!

notes

    ^ notes

    "Created: / 24-11-2007 / 09:24:50 / janfrog"

!

notes:something

    notes := something.

    "Created: / 24-11-2007 / 09:24:50 / janfrog"

!

startTimestamp

    ^ startTimestamp

    "Created: / 24-11-2007 / 09:01:12 / janfrog"

! !

!Profiler methodsFor:'profiling'!

spyOn: aBlock interval: interval

    startTimestamp := Timestamp now.

    super spyOn: aBlock interval: interval.

    self nTally isZero ifFalse:[self tree computePercentage: self nTally].

    ^self

    "Created: / 24-11-2007 / 08:21:28 / janfrog"

! !

!Profiler class methodsFor:'documentation'!

version_CVS

    ^ '$Header: /cvs/stx/stx/libtool/Tools__Profiler.st,v 1.2 2011-07-03 17:46:43 cg Exp $'

!

version_SVN

    ^ '§Id: Tools__Profiler.st 7486 2009-10-26 22:06:24Z vranyj1 §'

! !