The same situation I saw when SETI released few CUDA app versions. Host was "locked" on suboptimal one just because it collects 10 eligible valid results before others.
Thu, 10 Jul 2014 19:24:53 +0100 от Stephen Maclagan <[email protected]>: >I reported this on Seti Beta a few days ago, no response: > >http://setiweb.ssl.berkeley.edu/beta/forum_thread.php?id=2182&postid=51497 > >Basically Seti Beta has new Astropulse v7 apps, both Stock based and Optimised >based, >for Linux the Stock and Optimised apps were released together, my C2D T8100 >has managed to get a mix of work from the four app_versions, >none of which have got to the their 11 validations yet: > >http://setiweb.ssl.berkeley.edu/beta/host_app_versions.php?hostid=68093 > >For the windows Astropulse v7 apps, there was a four day difference between >the slow Stock app being released and the fast optimised app being released, >meaning my i7-2600K was already a good way through crunching the slow Stock >apps before the Optimised apps were released, >it did manage to receive a couple of token SSE and SSE2 tasks, they are up >six time faster, > >http://setiweb.ssl.berkeley.edu/beta/host_app_versions.php?hostid=45274 > >http://setiweb.ssl.berkeley.edu/beta/results.php?hostid=45274 > >The i7-2600K now has 19 validations for windows_intelx86 app, one for the >windows_x86_64 (sse2) app, and three for the windows_intelx86 (sse) app, >Inspite of these apps being a huge amount faster, the scheduler would rather >send work for the slow app with greater than 11 validations, >than a faster app with less validations, > >Shouldn't the scheduler try and get each app version it's 11 validations first >before deciding which app is fastest? > >Claggy > >_______________________________________________ >boinc_dev mailing list >[email protected] >http://lists.ssl.berkeley.edu/mailman/listinfo/boinc_dev >To unsubscribe, visit the above URL and >(near bottom of page) enter your email address. _______________________________________________ boinc_dev mailing list [email protected] http://lists.ssl.berkeley.edu/mailman/listinfo/boinc_dev To unsubscribe, visit the above URL and (near bottom of page) enter your email address.
