I show MsMpEng.exe using 81,632K right now (peak 292,664K) and svchost.exe using 47,496K (peak 507,104K).
It's difficult to determine if the large peak value of svchost is too much as it is used to run various processes
for the OS and applications and those processes may be almost any size. Presently I have six (6) svchost
processes running (5.5K, 4.3K, 5.2K, 47.5K, 7.3K and 5.9K) and almost all of them have the peak about equal
to the present value. Only the one odd ball is very large.