print "usage stats", "=>", resource.getrusage(resource.RUSAGE_SELF)
print "max cpu", "=>", resource.getrlimit...(resource.RLIMIT_CPU)
print "max data", "=>", resource.getrlimit(resource.RLIMIT_DATA)
print "max processes...", "=>", resource.getrlimit(resource.RLIMIT_NPROC)
print "page size", "=>", resource.getpagesize()
usage