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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Here it is.  Note the line:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>blue.pyos.contextHooks.append(self.context_dispatcher)<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>This adds our dispatcher to a context
switch hook that we have in our blue framework.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>This is ultimately installed by this call:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>PyStackless_SetScheduleFastcallback(::OnTaskletSwitch);<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>This uses the callback that stackless
produces on tasklet switch.  Invoking the profiler hook is one of the things we
do then.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>You could do something similar with
stackless.set_schedule_callback()<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Kristján<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
stackless-bounces@stackless.com [mailto:stackless-bounces@stackless.com] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Adam Bark<br>
<b><span style='font-weight:bold'>Sent:</span></b> 26. desember 2006 01:56<br>
<b><span style='font-weight:bold'>To:</span></b> Kristján V. Jónsson<br>
<b><span style='font-weight:bold'>Cc:</span></b> H. Song; Richard Tew;
stackless@stackless.com<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Stackless] Need
help: Profiling in stackless, and Psyco [Fixed]</span></font><o:p></o:p></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><o:p>&nbsp;</o:p></span></font></p>

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<p class=MsoNormal><span class=gmailquote><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>On 25/12/06, <b><span style='font-weight:bold'>Kristján
V. Jónsson</span></b> &lt;<a href="mailto:kristjan@ccpgames.com">kristjan@ccpgames.com</a>&gt;
wrote:</span></font></span><o:p></o:p></p>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>At CCP, we have patched stakcless to produce a special profiling event
when tasklets<br>
are switched.&nbsp;&nbsp;This should probably be in vanilla stackless,
switchable by a<br>
flag, since without it, profiling becomes meaningless. <br>
We have also created a special version of the &quot;profile&quot; module which
knows<br>
how to cope with this event.&nbsp;&nbsp;We can probably make that availible to
the<br>
community if anyone is interested.<br>
<br>
Kristján<o:p></o:p></span></font></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><br>
It sounds good to me if you wouldn't mind.<br>
Cheers,<br>
Adam. <o:p></o:p></span></font></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

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