Apparently, mine does rather a lot according to my friends. half of them are gratefull if their DP so much as washes a cup
but i digress...anyway According to me, I don't think he does enough. but AIBU expecting more from him as he works full time?
I work but only part time. (I have a small cleaning business and work 2 - 3 days a week) and today I am not working, however I have just sat down after 4 straight hours of washing, hoovering, dusting, mopping etc etc. as well as looking after DD (20 months) and doing the school run for DS, 4. And on the days I go to work, I STILL have to deal with the school run, and dropping DD at childminders etc. whereas, as he starts earlier and finishes later than me he doesnt have to consider the DC at all, he just goes to work then comes home. I keep the house pristine and he never even says anything!!! ie even comments it looks nice or anything.
I do the majority of it, all the "grunt work" ie deep clean kind of stuff, ie scrubbing bathrooms, kitchens etc, and all the laundry, whereas his efforts amount to "tidying around" and he'll occasionally do a load of washing but inevitably he will forget he has put it in so guess who ends up hanging it out and putting it away. we are meant to take it in turns cooking dinner but inevitably on the nights he is meant to be cooking, on at least one of them he cops out and buys us a takeaway and tries to make out its some kind of a "treat" (no DH its NOT a treat, its because you CBA to cook and I don't even like takeaways much, greasy fatty rubbish) . we are also meant to take it in turns taking the DC to bed (the one who isnt cooking does that) but half the time he just sits there past their bed time while they run riot as if he is almost waiting for me to "give in" and take them myself 
and also i usually end up bathing and dressing the DC ready to go out at the weekends, he occasionally does but hardly ever. i don't want the DC to grow up in a culture of "mum does everything" as i did, and it took me a very long time to realise that, no, mums shouldnt do everything, it should be 50/50 and now i seem to be following old patterns :(
on the plus side though, he is v good at DIY, for example he recently laid a beautiful black and white tiled floor in our hallway and has put wood flooring in several rooms throughout the house since we have been here, and he is good at things like putting shelves up and things like that. so he does do a lot of that kind of stuff when it needs doing. so i feel bad in a way because he does a lot in some ways. and he often leaves me asleep in bed on saturday and sunday mornings and gives the kids their breakfast.
but me doing most of the housework is starting to get me down a bit and this kind of thing breeds resentment as i know only too well as i have been married before (as has he). its only since i started working that i have actually noticed that i do a lot more than him. not sure how to move forward really. :( in fact writing this down has actually made me think, shit, things are quite bad actually :(