<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Oct 24, 2013 at 8:02 PM, Igor Stasenko <span dir="ltr"><<a href="mailto:siguctua@gmail.com" target="_blank">siguctua@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <br><div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On 25 October 2013 01:43, John McIntosh <span dir="ltr"><<a href="mailto:johnmci@smalltalkconsulting.com" target="_blank">johnmci@smalltalkconsulting.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <br><div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Oct 24, 2013 at 7:38 PM, tim Rowledge <span dir="ltr"><<a href="mailto:tim@rowledge.org" target="_blank">tim@rowledge.org</a>></span> wrote:<br>
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On 24-10-2013, at 4:34 PM, Igor Stasenko <<a href="mailto:siguctua@gmail.com" target="_blank">siguctua@gmail.com</a>> wrote:<br>
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> (e) Cog uses heartbeat timer to interrupt interpreter at regular time periods<br>
> what can be done, i think it to suppress heartbeat, during relinquishProcessorForMicroseconds execution.<br>
> but that won't buy much, unless we increase the time period to sleep to be times larger than heartbeat cycle (both are 1ms).<br>
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If I understood, the timer coalescing can push timers around to produce spurts of activity followed by quiescence; this results in better overall power performance. It *might* cause problems with a high-frequency heartbeat.<br>
</blockquote><div><br></div><div><br></div><div>You pick the "drain my battery real fast" option.... Also in the past known as "higher performance" to remove the delay in the morphic polling loop.</div>
<div> </div></div></div></div></blockquote><div>yeah, we should get rid of that polling thing and Delay, instead make it wait on semaphore..<br></div></div></div></div></blockquote><div><br></div><div style>Morphs have an expectation of being called 50 times a second, you'll need to fix that first... </div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div><br><br></div><div>P.S. what i missing on BSD systems is good analogy to WaitForMultipleEvents() function which available<br>
</div><div>in Windows kernel. It is far superior to select() and poll().<br></div><div>i don't know, if situation is improved in this are since last time i checked.<br> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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tim<br>
--<br>
tim Rowledge; <a href="mailto:tim@rowledge.org" target="_blank">tim@rowledge.org</a>; <a href="http://www.rowledge.org/tim" target="_blank">http://www.rowledge.org/tim</a><br>
</div>The problem with the gene pool is that there is no lifeguard.<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>===========================================================================<br>John M. McIntosh <<a href="mailto:johnmci@smalltalkconsulting.com" target="_blank">johnmci@smalltalkconsulting.com</a>><br>
Corporate Smalltalk Consulting Ltd. Twitter: squeaker68882<br>===========================================================================<br><br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Best regards,<br>Igor Stasenko.
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>===========================================================================<br>John M. McIntosh <<a href="mailto:johnmci@smalltalkconsulting.com" target="_blank">johnmci@smalltalkconsulting.com</a>><br>
Corporate Smalltalk Consulting Ltd. Twitter: squeaker68882<br>===========================================================================<br><br>
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