fermi replacement for profile log warp_serialize NV_Warning: Ignoring the invalid profiler config o

says compute level 2.0 (Fermi) warp_serialize is not supported.
Is there a replacement?

Thank you
ps: I have started using atomicCAS on shared memory and the code is a lot slower.
So far I have noticed inst_issued/gputime is 288/uSec, about half what it was before
the latest “improvements”.