FakeIOPS - an LD_PRELOAD library for simulating storage systems with various IOPS

# create library
% gcc -fPIC -Wall -g -O -shared fakeiops.c -ldl -o fakeiops.so

# and run tests (1000 iops)
% LD_PRELOAD=/path-to/fakeiops.so FAKEIOPS=1000 ./testprog