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PW, can you present a "short term" profitability? Not a day long, but like 2 hours? That a site like http://149.5.241.57/?scrypt=&nscrypt=&x11=4400&x13=3200 can use to estimate profitability of an algorithm, based on our own speed for different algorithms?

Thanks dude, much appreciated, working great

Poolwaffle, can you add a way to set the vsLTC multipliers for X11, X13, X15, nscrypt? Cookies or just parameters to the url or something, since we all have different ones based on the card, drivers used, script, operation system, etc, so we can easily see what is best for us to mine? Something like:
http://wafflepool.com/stats/x11?x11=4.5&x13=3.7.. etc?

Well you are well active, notably active when pw is sleeping (different time zones?) and gives the impression you follow the stuff. Ofc there are more candidates, PW was joking with someone that he have to hire him or pay for support Such events don't happen often, but still happen, not sure if PW will be open to some sort of a wake up type of alert, probably won't embrace it, but a very very restricted ability to disable a single coin for max of say 8 hours, login based ofc, that only 1 person other than PW have access to might help mitigate the "sorry folks, we have been on the wrong fork all night" issues.

@Waffle, this is happening, happened and will happen, have you considered having someone trusty, utahjohn for example, giving the ability to disable single coin for a time and raising special notification for you? So the switcher will consider the other coins for a while?

You won't be forced to, it is for those that want it, and besides, you can tell only 1 currency to get besides BTC, and this is one of the major ones - LTC/doge and only if the server mined it that day, the "dust" will autosell for BTC just as it is now.

Well when major pump happens on some coin and everyone speaks of it in the forums it is quite clear what is he mining, but before wc there has been several small hidden ones being mined, so it holds more value in this case and at least stops others from just fetching the info right off the page, rather than spending time to look for themselves.

Interesting idea with the payout in mined coins, but it is about to clash with the hidden coins... I see "hidden" pays off based on the stats, but that can reveal them

Yeah I giggled at this, mc dumped all its unexchanged it seems

I'm game. Expected to happen long ago, it is normal to be payed for your work.

Thanks, gonna make the switch

Several features, including the xintensity first came in kalroth, it is better looking, more and better detailed too, but it lacks linux support. On win boxes I'm always kalroth

1. You need sgminer for that. I'm not a linux expert, called for help a friend that installed sgminer 4.1.0 on the rigs, didn't look all that complicated, but what do I know xi is based on shaders on the card, and there are odd times that it actually has the same value as I - for example on 280x/7950 I13 is perfect as it is hitting right on the shader count.

2. Yeah that is the theory - you should be using ever bit of speed on the card to get to work. The practice, however, differs. The programming on these cards is quite complex and often what seems logical results in illogical results, not sure if it is because of the way code is written, or optimizations, you can have the card working to the booth and still don't produce as fast results as a setting that is much more relaxed and can have the card with power to spare, including allowing you to watch movies (hashrate drops some 5-8% when watching movies tho). I totally agree that the aim should be best results for given clock/temp/consumption, so what I try to optimize is to find the most relaxed settings that give me the same/better efficiency than the commonly used ones. For example 280x the commonly used one is good enough, not the case with 7950, and to a degree - 290

I heard another explanation about intensity - it is internally how much processes are running, so upping it results in taking on many tasks, but every single one is completed slower - not that much of a problem with slow coins, but on fast blocks using higher intensity you are not giving it a chance to complete and submit the job, so the general advice on shitcoin mining is to find a low intensity that does the job good enough.

Not sure, don't have a means to measure it. Should be pretty low tho, the highest voltage running card is 1.093, the rest are spread between 1.050 and 1.070 and quite cool even in the hot weather around, don't reach 70. My point is something waffle said: cranking intensity up gets you stales, because the card has no time to submit stuff, on the other hand, having the same speed achieved with lower intensity makes the shares gets submitted very fast, thus the low rejects. Also observation between the 2 configs - one makes even the mouse lag, the other - you can freely watch movies and can forget there is even mining going on.

Edit: just checked the other 3 rigs with 280x on them - the highest reject is 0.27%, the lowest - 0.07%

Sorry to disappoint but:
- I'm on EU, the first server that was updated
- Having lot of stale shares and submitting them, always accepted (my expire is set way too low, have to set it again to high)
- Producing enough - 670khz per 7950, 91% work unit efficiency

It is just good config. Yes, I can run this card and achieve the same speed on t1, I20, tc 24000, but then I get many rejects, instead I'm using t2, xi4, tc 8192 and works like charm. It is all about optimizing

0.1% rejects overall, same config as before, that only shows it was done correctly

You have to start selling servers dude, now that you have the stuff optimized they are underutilized

You have set the expiry to too low value, thats why you are getting that much of stale-accepted, but it is not a problem per se.

This is how it is, just watch it in bigger resolution like 30 or 1 hour, there is nothing you can do.
ps: waffle, the 5 min resolution on the stats don't make much sense too, up for increasing it a bit to like half an hour?

Still not a single share lost after the switch (which is about 50 min now) on any of the cards, I'm cool with that