MQN
-
- Posts: 2491
- Joined: Mon Oct 07, 2013 11:09 pm
Re: MQN
2 CPU PC could be fun. i looked into that. a lot of registry tweaks can be applied. think you can choose to route data from CPU to nearest RAM to nearest DAC. you can put everything on 1 CPU, officially supported by Microsoft. the other CPU can be of your service entirely.
Re: MQN
why aren't multicore cpu's any good for you, the L1,L2 and L3 cache are separate ? I thought you mentioned MS affinity tool a while back that can assign IRQ's etc to the required cores. I used it once and it made a small difference.jesuscheung wrote:2 CPU PC could be fun. i looked into that. a lot of registry tweaks can be applied. think you can choose to route data from CPU to nearest RAM to nearest DAC. you can put everything on 1 CPU, officially supported by Microsoft. the other CPU can be of your service entirely.
Re: MQN
first time I'd tried it on the usb cable from drive to pc as thought it would be immune ,the drive had a linear supply and ferrite on the dc cable already. Just made a loop and clamped one of the maplin ferrites where the 2 cables of the loop joined and also had a ring ferrite which I just placed on top of the usb connector as it goes into the pc.nige2000 wrote:havnt tried ferrite cores yet but
all these things seem to matter quite a bit
spinning hard drives are a disaster especially if not externally powered
there are issues that cant be addressed within the software,
analogue engineering?
until I can afford a 2tb ssd I'll just have to make do with spinning disks.
-
- Posts: 2491
- Joined: Mon Oct 07, 2013 11:09 pm
Re: MQN
i tried affinity tool too. makes SQ worse. coz it is intended for multi-processors. not multi-core.sbgk wrote:why aren't multicore cpu's any good for you, the L1,L2 and L3 cache are separate ? I thought you mentioned MS affinity tool a while back that can assign IRQ's etc to the required cores. I used it once and it made a small difference.jesuscheung wrote:2 CPU PC could be fun. i looked into that. a lot of registry tweaks can be applied. think you can choose to route data from CPU to nearest RAM to nearest DAC. you can put everything on 1 CPU, officially supported by Microsoft. the other CPU can be of your service entirely.
windows routes IRQ signal by shortest "physical distance".
if somehow you choose a board where DAC+hdd+RAM is near CPU1.
everything else(NIC, GPU) is near CPU2, you have a perfect setup, in theory.
with one CPU setup, when IRQ comes, it enters the CPU, that decreases SQ regardless whether you select a core or not by affinity tool. all cores are inside the same CPU anyway. that how i feel about it. maybe i am not making any sense haha
(the idea is making sure IRQ never enters that CPU responsible for audio streaming)
Re: MQN
I tried it and it works with a small gain in SQ, if you look at resource monitor it calls cores CPUs so think there is confusion betweenjesuscheung wrote:i tried affinity tool too. makes SQ worse. coz it is intended for multi-processors. not multi-core.sbgk wrote:why aren't multicore cpu's any good for you, the L1,L2 and L3 cache are separate ? I thought you mentioned MS affinity tool a while back that can assign IRQ's etc to the required cores. I used it once and it made a small difference.jesuscheung wrote:2 CPU PC could be fun. i looked into that. a lot of registry tweaks can be applied. think you can choose to route data from CPU to nearest RAM to nearest DAC. you can put everything on 1 CPU, officially supported by Microsoft. the other CPU can be of your service entirely.
windows routes IRQ signal by shortest "physical distance".
if somehow you choose a board where DAC+hdd+RAM is near CPU1.
everything else(NIC, GPU) is near CPU2, you have a perfect setup, in theory.
with one CPU setup, when IRQ comes, it enters the CPU, that decreases SQ regardless whether you select a core or not by affinity tool. all cores are inside the same CPU anyway. that how i feel about it. maybe i am not making any sense haha
(the idea is making sure IRQ never enters that CPU responsible for audio streaming)
naming conventions, but in resource monitor you can see which core/cpu the interrupt is working on. Also in the intflltr instructions it mentions hyperthreading so again confusion between cores/cpus and processors.
-
- Posts: 2491
- Joined: Mon Oct 07, 2013 11:09 pm
Re: MQN
trying it (audiophile level) right now. reduced texture. blurry mellow sound. reduced vibration. stage size -1%. reduced weight. reduced sharpness.sbgk wrote:anybody tried fidelizer 4 with mqn ?
everything is normalized... wtf
stage height contracted by 1% i think.
less air. enhanced digital richness.
reduced 3D into 2D. very tidy 2D positioning.
(15 minutes later)
time to restore my PC.
Re: MQN
ok hadnt tried it in a long whilesbgk wrote:anybody tried 4 with mqn ?
did a fresh r2 and installed fidelizer on extremist mode
sounded restricted by comparision
sd card player, modded soekris dac, class a lifepo4 amp or gb class a/b amp, diy open baffle speakers based on project audio mundorf trio 10's
Re: MQN
Yes, very funny that one.sbgk wrote:new player in town, very reasonably priced too.
http://www.danielhertz.com/index.php/master-class
Are there people out there that would fall for this?
Cheers
Aleg
HDPLEX;picoPSU;ASUS Q87M;i7-4770T;PH SR7EHD;Server2012R2;Thesycon 2.24;
JCAT USB;Sonicweld DiverterHR2;Naim DC1;Chord Hugo;Morrow Audio MA6;Naim NAC-282,SuperCapDR;NAP-300;
AQ Cinnamon;GISO GB;Netgear Pro+XM21X;Cisco SG300;NAS-ZFS.
JCAT USB;Sonicweld DiverterHR2;Naim DC1;Chord Hugo;Morrow Audio MA6;Naim NAC-282,SuperCapDR;NAP-300;
AQ Cinnamon;GISO GB;Netgear Pro+XM21X;Cisco SG300;NAS-ZFS.