They’re also interested to check. He tested Vita speed against other Sony Certified device where PSS SDK can be used.

Results are:
Simulator - PSS Vector3 – 3.309 seconds
Simulator – Custom Vector3 – 2.68 seconds

Tablet S – PSS Vector3 – 9.55 seconds
Tablet S – Custom Vector3 – 8.536 seconds

Xperia Play – PSS Vector3 – 17.419 seconds
Xperia Play – Custom Vector3 – 15.990 seconds

Vita – PSS Vector3 – 28.128 seconds
Vita – Custom Vector3 – 25.140 seconds

It’s worth mentioning that the same test on PSP took: 12.836 seconds.

He also tested 2 WP7 phones that uses c# with same test:

Nokia Lumia 800 – XNA Vector3 – 9.555 seconds
Nokia Lumia 800 – Custom Vector3 – 9.424 seconds
Nokia Lumia 800 – XNA Vector (SIMD) – 7.74 seconds

HTC HD7 – XNA Vector3 – 13.44 seconds
HTC HD7 – Custom Vector3 – 13.852 seconds
HTC HD7 – XNA Vector3 (SIMD) – 10.87 seconds

As you can all clearly see Vita Mono VM works really bad compared to other devices. It’s not optimized yet or Sony limited CPU speed with it.

As a bonus I will add results of snailface testing PSP code on Vita PSP Emulator ( http://wololo.net/talk/viewtopic.php?f=23&t=11653 )

- original speed on PSP: 8699ms

- same test in Vita PSP Emu: 7984ms

As again better result is the one with less time :p

Results:
multidimensional array

int
Vita – 20678 miliseconds
PSP  – 8699  miliseconds

float
Vita – 23752 miliseconds
PSP  – 9911  milisecods

double
Vita – 20594 miliseconds
PSP  – spaaaaace….

simple variables

int
Vita – 1324 miliseconds
PSP  – 0000 miliseconds

float
Vita – 19486 miliseconds
PSP  – 0000 miliseconds

double
Vita – 8267 miliseconds
PSP  – 0000 miliseconds

C++ was used for PSP and C# for Vita…
Sony should give us access to C++ in PSS SDK otherwise results are really disappointing for me…

Full source code for tests is here: http://www.drakon.ixan.net/vita/PSPvsVITA.rar

Long story: While browsing PSSStudio folders I found two unmanaged .dlls (pss_device32.dll,pss_device64.dll).
Quick peak into MonoDevelop.Pss.dll with .net reflector provided me example code, how to use this two files to upload packages,run them etc…
I’ve extracted some code and put together this small tool. Maybe someone will make better use from this.

How use this:
- Connect Vita to PC
- Run PS Suite Dev on Vita
- Run my app
- Press “Refresh Devices” – select your Vita from list and click Connect to Device.
- Now select package you want upload to vita (example package is in “sample” folder)
- Now you can upload it to console, run it (this is crashing for now right after app starts on Vita ), and remove it from console, stop not working right now.

After uploads complete your new app will not be visible in the list on console(dunno why – if you restart PS Suite Dev it will be there).

Download:

drakon.ixan.net/vita/VitaConnector.rar

Also here is one interesting thing from MultiCraft development. I fixed some copy/paste bugs and changed how terrain chunks are built. Now it’s running like 10x faster

It’s especially visible on PSP – in Lamecraf chunk generation was limited to 3 per secod to maintain decent speed. Now I don’t use any limit and it’s running smooth.

It’s time to forget about github and move to bitbucket (free private repo )

I have also fixed some strange bugs with texture packs.

Game can be download from the LameCraft section on the right.

UPDATE

Here is video posted by Wololo

Website cleaning time – I’ve made sub-pages for LameCraft, JellyCar,PSPortal and Lamb.

70-511 TS: Windows Applications Development with Microsoft .NET Framework 4
more info about exam here : http://www.microsoft.com/learning/en/us/exam.aspx?id=70-511

Ps. Sorry for ubuntu image… I’m using vm and there were errors while taking screenshots.

Right now i’m updating site and soon will post new content.
Lamecraft forum is read only from now on but Wololo was so nice and created subforum on his forum here: http://wololo.net/talk/viewforum.php?f=51

4 place and special award, the “Most Ambitious Project” goes to SHELL by ArnoldBronson [ http://wololo.net/talk/viewtopic.php?f=26&t=5794 ]

3 place goes to some1 with his 6.39/6.38/6.35/6.31 downgrader/FFFFFFFFailspoit [ http://wololo.net/talk/viewtopic.php?f=26&t=6403 ]

2 place goes to 6.39 Pro B-6 by Coldbird and Virtuous Flame [ http://wololo.net/talk/viewtopic.php?f=26&t=5152 ]

1 place goes to….. Lamecraft by me XDXD

Post on wololo.net is here http://wololo.net/talk/viewtopic.php?f=25&t=7313
I was totally shocked that my little project won Especially when there was so many great apps and games.