Now, I am not sure whether and how many of these USB ports are “daisy-chained” internally in the PC, but I wonder
My PC has several USB ports (they are all used, WiFi enabled mouse, keyboard, USB/Audio Interface and the 4th one for my external monitor) and I understand that a large # of these may add to latency. I am using LP 2 and wanted to ask about latency and its relationship with USB ports…. The GUI and possibilities of LP2 a lot more than Multirack.įor more informations to come (for example on using Soundgrid Server) see blogs on I am very curious about the results, because I like Nikolai, you wrote that you have just ordered a WAVES Soundgrid Server and are going to test With Multirack from USB, 7.7ms, to X-WSG, 4.7ms With LP2 from USB, 7.7ms, to X-WSG, 6.1ms.
Performance: DSP-performance <70% (display Multirack)Īdding C6 (1,3ms plugin latency): 6,1ms trouble-free.Ī professional musician using InEars (voc, a-git) did not hear this delay (6,1ms) during a complete Standard VST-plugins), as well as an additional Aphex-Exciter Renaissance Reverb (sadly Multirack is not supporting Used effects (plugins): Like above, but instead of HOFA Algoverb, Waves
Performance: DSP performance <40% (display LiveProfessor)Īdding C6 (1,3ms Plugin-Latenz): 7,4ms trouble-free. Used effects (plugins): 3x Vocal-Chain with WAVES plugins F6, CLA-2A, C6Ģx A-Git-Chain with WAVES plugins Renaissance Axx (Kompressor), Doubler Spotlight function (mds_stores, md_worker)Īnd virus scanners deactivated, no scheduling.
Used personal computer: MACbook Pro Mid 2010 (16GB RAM, SSD-Harddisk, Lately I have inserted the X-WSG Soundgrid interface card into the X32, doing comparing measurments again (only native, since I do not have a Soundgrid Server yet). Keep in mind, that 1.03ms of the 7.7ms are used by X32 stage box SD16 anaolg IN to analog OUT. Where Multirack was using somewhat less CPU performance. I already reported about using the X32 USB interface with LiveProfessor and Multirack, achieving roundtrip latency of 7.7ms samples with both, on a MACbook Pro MID 2010 (SSD, 16GB), usually spot on (at least with waves).Ĭomplementing latency measurments with X-WSG card in X32 (compact):įor all who are interested and into latency measurements using LiveProfessor…
like there is the buffer, but then there is also latency in AD/DA (if used) if the card has noth digital and AD/DA will it then report the highest, or keep them all in sync? etc,etcġ.3 ms waves is calculated from the number of samples reported by the plugin.
I can say that the 2.27/2.02 ms reported in LiveProfessor is acquired from the Audio Device, and I have seen that not all of them give exact values. I would say by nature, MADI has less latency then Dante.Īs for the missing millisecond, I have no idea. My best latency configuration on the above mentioned setup (X32-USB 32/32, 48kHz, 32 samples in LP2) actually is:ħ.71ms round trip latency (meaning from stage box signal In through LP2 to stage box signal Out, without any plugin inserted ĩ.07ms round trip latency (meaning from stage box signal In through LP2 to stage box signal Out, with Waves plugin C6 (+1.3ms) inserted.ġ.04ms X32 system (stage box In to stage box out, no Enhancer, no Limiter inserted) mesaured value Will the LP2 In and Out latency be drastically smaller using a DANTE or MADI card setting? So my question is: What influences the latency LP2 generates using different interfaces? LP2 telling me LP In: 1.77ms, LP Out 2.5ms LP2 telling me Lp In: 2.27ms, LP Out: 2.02msĪpplying the YAMAHA USB UR22-Interface (48kHz 2 In, 2 Out): LP2 telling me LP In: 3.0ms, LP Out 3.0msĪpplying the X32-USB-Interface 32/32 or 16/16 (48kHz): I am measuring latency with using LP2 on a MacBook Pro Mid 2010 and the X32 system (X32 Compact + X32R as stage box).Īpplying the X32-Firewire Interface 32/32 or 16/16 (48kHz):