usleep 112 libproff/utils.c usleep (2000000); usleep 128 libproff/utils.c usleep (2000000); usleep 143 libproff/utils.c usleep (2000000); usleep 169 libproff/utils.c usleep (2000000); usleep 67 src/debug.c usleep(5 * 1000000); usleep 938 src/xover.c usleep (5000); /* doesn't use SIGALRM */