Demon's Souls [BLES00932]

Disable framelimiter, Demon's Souls has a 30fps cap inbuilt, if you use RPCS3's framelimiter on-top you're just hurting performance for no reason. Also I would just use "Auto" for the "Preferred SPU threads" option and as i said before use SPU LLVM Recompiler. Turn GPU texture scaling off too. But, as Ani said, a FX8350 is quite weak.

Hello Asinine ,

I did as you said and changed the config , still tought no impact . When I spawn outside the Boletarian Palace and look at the gate ,FPS drop to ground. Only here, whole tutorial map was fine without any performance drop. Maybe smth other is wrong. Belowe I past log from that short time session when i load the game in mentioned location: 

E {PPU[0x1000003] Thread (DLSpursManagerSpursHdlr1) [0x01deb604]} 'sys_event_queue_receive' failed with 0x00000000 : 0 [1]
E {PPU[0x1000006] Thread (_gcm_intr_thread) [0x01dc833c]} 'sys_event_queue_receive' failed with 0x00000000 : 0 [1]
E {PPU[0x1000001] Thread ((Dantelion2)PPURuntimeService) [0x00b5d908]} 'sys_timer_usleep' failed with 0x00000000 : 0 [1]
E {PPU[0x1000008] Thread (Core.Res.Decompressor) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000007] Thread (HG_Watchdog) [0x00b5d908]} 'sys_timer_usleep' failed with 0x00000000 : 0 [1]
E {PPU[0x100000b] Thread (Core.Res.TaskManager) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000009] Thread (Core.Res.CacheDeviceHandler) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x100000d] Thread (Havok PPU Thread) [0x015c85e0]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000002] Thread ((Dantelion2)SPURuntimeService) [0x00c5dae8]} 'sys_event_queue_receive' failed with 0x00000000 : 0 [1]
E {PPU[0x100000a] Thread (Core.Res.FileLoader) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000010] Thread (spu_printf_handler) [0x0154f890]} 'sys_event_queue_receive' failed with 0x00000000 : 0 [1]
E {PPU[0x100000f] Thread (MOMixerThread) [0x01543480]} 'sys_event_queue_receive' failed with 0x00000000 : 0 [1]
E {PPU[0x1000011] Thread (_sys_MixerChStripMain) [0x0154cb2c]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x100000c] Thread (hkSpuUtil Helper) [0x010c0d70]} 'sys_event_queue_receive' failed with 0x00000000 : 0 [1]
E {PPU[0x1000011] Thread (_sys_MixerChStripMain)} Stat: '_sys_lwmutex_lock' failed with 0x80010005 : CELL_ESRCH [x137288]
E {PPU[0x1000013] Thread (_cellsurMixerMain) [0x0154844c]} 'sys_event_queue_receive' failed with 0x00000000 : 0 [1]
E {PPU[0x1000016] Thread (NexusRevolution Surveillance) [0x00b5d908]} 'sys_timer_usleep' failed with 0x00000000 : 0 [1]
E {PPU[0x1000013] Thread (_cellsurMixerMain)} Stat: '_sys_lwmutex_lock' failed with 0x80010005 : CELL_ESRCH [x68644]
E {PPU[0x1000012] Thread (_sys_mixerSurBusReq) [0x01545074]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000013] Thread (_cellsurMixerMain)} Stat: 'sys_mutex_lock' failed with 0x80010008 : CELL_EDEADLK [x17161]
E {PPU[0x1000014] Thread (MOStreamingThread) [0x00b5d908]} 'sys_timer_usleep' failed with 0x00000000 : 0 [1]
E {PPU[0x100001a] Thread (_fs_aio_thread) [0x01e9f17c]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x100001b] Thread (FXHGDrawEntityTracer) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000015] Thread (NexusRevolution Event) [0x00b5d908]} 'sys_timer_usleep' failed with 0x00000000 : 0 [1]
E {PPU[0x100001d] Thread (DsTrophyMan::AsyncUpdateThread) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000019] Thread (SLSession) [0x00b0a5e4]} 'sys_semaphore_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x100001c] Thread (FaceGenMan::Thread) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000031] Thread (ChrProxyThreadMan::Thread) [0x009e03f8]} 'sys_cond_wait' failed with 0x00000000 : 0 [1]
E {PPU[0x1000004] Thread (DLSpursManagerSpursHdlr0) [0x01de948c]} 'sys_spu_thread_group_join' failed with 0x00000000 : 0 [1]

Kind Regards Smigi