I'm having an issue using a Nvidia Device Profile to set the DCRI value to 40. I think I've done everything needed but it's not applying the value from what I see when dual mining with Claymore. Please let me know if I am missing something?
Device Profiles are really only if you are using SGminer. So, you don't need it. But in your profit profile, you can add the DCRI value in the command line parameters, or preferably, I would put it in the secondary pool's command line parameters, so that it only applies when you are mining dual coins with claymore.
By the way... it seems you have nvidia GPUs... they are not very good at dual mining with ethereum, or even that good at mining with ethereum at all. There are much more profitable algorithms that nvidia do much better like equihash, neoscrypt, xevan, lyra2z, nist5 and more.
I should have clarified this is with Managed Profit Miners that have been fully benchmarked and had their profit profiles customized accordingly. AM has been switching to Eth/Sia dual mining multiple times on my 2 Nvidia rigs over the last couple of days from its standard Equihash/Neoscrypt/Skein algos based on the profitability bouncing. With a Managed Profit Miner where do I adjust the dcri value since Pools don't appear to apply to MP miners? I could add it to the Command Line params but as you said that would apply even when it switches to Ethereum solo mining which it has done a couple times as well.
Do you really want your nvidia cards mining Eth or dual mining Eth/Sia? I can't see how that would ever be profitable compared to the dozens of other algorithms that nvidia cards are better at. You might just want to disable those algos so they don't switch to it. Are you sure you benchmarked your cards correctly? What kind of rigs are you running?
I want them mining what is currently most profitable on MPH. Looking at the View Details > Profit Switching tab showed Eth (incld. Blake 2b) as most profitable when it was switched to it. 90% of the time they are doing Equihash / NeoScrypt / Skein from what I've seen over the last couple weeks. Ethereum surged in price recently though and took over during dips in the other algo coins which is why it became most profitable I assume?
Rigs are running 8x1070 GPUs and I'm not sure about your question about correctly benchmarking? It seems relatively straightforward. Tools > Benchmark > Precise benchmark with all Algorithm's selected. Is there something else I need to do?
It depends on how you gauge performance and what you want to do with the mined coins. All built in profit switching pools in AM allows you to get paid in several coins in general (except NiceHack), the way profit is calculated is to remove the speculation factor about potential future boom or crash of the coins' prices. They are gauged in how much FIAT/Hashrate or BTC/Hashrate after pulling data from the pool's api or WhatToMine. In your case, having simething like 1070 (which I don't have benchmark readily) probably yield you 30 / 300 MH/s dual Eth/Sia. Putting those figures into WhatToMine and with what MiningPoolHub's offered pools, you are still worse off than mining Equihash at 400 sol/s with current hashrate yield data. Even if you upped DCRI from 30 to 40, say 500MHS Sia and 27MHs Eth....or even 30 MHs Eth...you are still behind ZCL's current pay on MPH. Of course, you can look at other pools and mine accordingly...for example, ETP has best pay and it is using Ethhash thus in theory you can get better result still by dual mining...But MPH don't offer ETP.
Otherwise, assuming you have saved your benchmark results after benchmarking, then by looking at Online Services tab, you see Equihash has way higher $/day...NeoScrypt comes after and Skein (likely DGB that spikes every so often)...that's how AM uses the data returned by pool's API to determine profitabilty.
With AM, if you so want to mine dagger/sia, just disable other algos in the online services and force put in commandline DCRI value (one of them works, either in the miner's or profit profile's individual software CLI options) try fiddle with them and check the command being generated using RMB on the miners.
Or just let AM decide and mine the current most profitable coin (in coin/FIAT or coin/BTC pairs) and auto exchange everything into Ethereum on MPH essentially same as selling coins -> FIAT -> ETH
Other than that, like puwaha said, there are even more favourable algos if you say mining X17, Nist5..even Phi1612 currently returns much higher even than Equihash on MPH if you want to explore mining via other Online Services / Pools