I'm using Tokyo here at work to develop our software. The rest of our team is still using XE5. Our build is still in XE5. A QA team member came to me and said one of the calculations (Insurance stuff), is taking 42 seconds. She asked me to try it on my machine. Mine takes 2 seconds. So I compiled the EXE and the DLL (with the calculations) on my machine with Tokyo, and she determined it takes 4 seconds (she's running on a virtual machine).

I'm using Tokyo here at work to develop our software. The rest of our team is still using XE5. Our build is still in XE5. A QA team member came to me and said one of the calculations (Insurance stuff), is taking 42 seconds. She asked me to try it on my machine. Mine takes 2 seconds. So I compiled the EXE and the DLL (with the calculations) on my machine with Tokyo, and she determined it takes 4 seconds (she's running on a virtual machine).

I suspect that there are a lot of optimizations that took place between XE5 and Tokyo, but can anyone quantify this? I'm trying to get them to move to Tokyo.