<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Idiomatic resource leakage prevention in short.<div class=""><br class=""><div class="">An app wants to be as responsive to its users as practically feasible, it would try multiple paths to load-balanced resources, and use the first response that come back, then cancel other paths. Cancellation can help reducing vain computation in such architectures, sometimes largely enough.<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 2020-03-18, at 16:58, Branimir Maksimovic <<a href="mailto:branimir.maksimovic@gmail.com" class="">branimir.maksimovic@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
<div class=""><p class="">What's wrong with forkIO?</p><p class="">Greets,<br class="">
Branimir.<br class="">
</p>
<div class="moz-cite-prefix">On 3/18/20 9:37 AM, YueCompl via
Haskell-Cafe wrote:<br class="">
</div>
<blockquote type="cite" cite="mid:B35ABE4A-57B5-4834-9DCE-EBFF5531A07F@icloud.com" class="">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
If not for tight loops or other CPU intensive tasks, you may be
interested in Edh, which introduces Go's goroutine to GHC runtime.
But Edh threads add much higher overhead on top of GHC threads, so
there's a price to pay for simplicity of end programmer's job.
<div class=""><br class="">
</div>
<div class="">It's briefly described at <a href="https://github.com/e-wrks/edh/tree/master/Tour#program--threading-model" class="" moz-do-not-send="true">https://github.com/e-wrks/edh/tree/master/Tour#program--threading-model</a> .
This is very new and I'm right now actively working on it for
PoC of an STM powered in-memory graph database implementation.</div>
<div class=""><br class="">
</div>
<div class="">Best regards,</div>
<div class="">Compl<br class="">
<div class=""><br class="">
<blockquote type="cite" class="">
<div class="">On 2020-03-18, at 11:15, Niklas Hambüchen <<a href="mailto:mail@nh2.me" class="" moz-do-not-send="true">mail@nh2.me</a>> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">I've you're new to async, also check out my
recent rework of the docs that talk about this topic
specifically:<br class="">
<br class="">
<a href="https://github.com/simonmar/async/pull/105/files" class="" moz-do-not-send="true">https://github.com/simonmar/async/pull/105/files</a><br class="">
<br class="">
(To be available in the next release of async.)<br class="">
_______________________________________________<br class="">
Haskell-Cafe mailing list<br class="">
To (un)subscribe, modify options or view archives go to:<br class="">
<a class="moz-txt-link-freetext" href="http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe">http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe</a><br class="">
Only members subscribed via the mailman list are allowed
to post.</div>
</div>
</blockquote>
</div>
<br class="">
</div>
<br class="">
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
Haskell-Cafe mailing list
To (un)subscribe, modify options or view archives go to:
<a class="moz-txt-link-freetext" href="http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe">http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe</a>
Only members subscribed via the mailman list are allowed to post.</pre>
</blockquote>
</div>
_______________________________________________<br class="">Haskell-Cafe mailing list<br class="">To (un)subscribe, modify options or view archives go to:<br class=""><a href="http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe" class="">http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe</a><br class="">Only members subscribed via the mailman list are allowed to post.</div></blockquote></div><br class=""></div></div></body></html>