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Hatsune Miku: Project Diva Extend
11-23-2013, 07:32 AM
Post: #106
RE: Hatsune Miku: Project Diva Extend
Okay... i tried multithreading in Intel i3-2120, with ATi Radeon X550 (cant believe that this can run psp very good, with OpenGL 2.0)

this pc runs in x64 so i use x64 and x86 versions.

With PPSSPP 0.9.5 build 213-g2fe989c, with multithreading, graphic glitches and very slow speed (like 66.7%) happens. when disabling multithreading, it runs smoothly, except when CPU usage for PPSSPP is at 25%. to avaoid GPU bottleneck, i even tried with integrated Intel HD and Radeon X550 and set to lowest setting in PPSSPP setting. but, major problems starts only when enabling multithreading.

Seems unsatisfactory... i dont know for newer builds but, if you are using 0.9.5 build 213, do not enable multithreading.

and without multithreading enable, i3-2120 is slower than my single-core Sempron 140 oced to 3.38GHz since each core on i3 has hyperthreading, which makes single threaded programs to be using 50% of one core with only 1 thread (superly true when using my Atom N475, only showing 50%). so, max PPSSPP can use is just 25% of the cpu, while max cpu that PPSSPP can use in my Sempron as high as 70% (i know that PPSSPP uses less cpu resources but it can be gone as high to 100% in less than 0.01 ms)
im experience lags when ppsspp and its game in usb sticks while in Sempron no lags at all.

(OKAY. not going to be like AMD fanboy here. but im only saying this prior to what i am experiencing)

back to multithreading option, does newer builds solves this?
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Messages In This Thread
RE: Project Diva Extend - cloud1250000 - 11-30-2012, 03:28 AM
RE: Project Diva Extend - cloud1250000 - 11-30-2012, 01:40 PM
RE: Project Diva Extend - Henrik - 11-30-2012, 01:59 PM
RE: Project Diva Extend - gluemchen - 11-30-2012, 04:49 PM
RE: Project Diva Extend - zzq920817 - 12-01-2012, 06:41 AM
RE: Hatsune Miku: Project Diva Extend - Ikmalhidayat - 11-23-2013 07:32 AM
Project Diva Extend DLC - Nathalex1 - 01-29-2014, 03:09 AM
Input Lag - GordonFHL3 - 10-19-2014, 12:13 AM
project diva extend edit mode - klutzyan - 12-17-2015, 10:17 AM

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