gettimeofday      235 ext/auxsys/auxsyslib.c int r; SCM_SYSCALL(r, gettimeofday(&tv, NULL));
gettimeofday      130 src/load.c         gettimeofday(&t0, NULL);
gettimeofday      364 src/load.c             gettimeofday(&t0, NULL);
gettimeofday      760 src/system.c       SCM_SYSCALL(r, gettimeofday(&tv, NULL));
gettimeofday     2627 src/vm.c               gettimeofday(&t0, NULL);
gettimeofday     2641 src/vm.c               gettimeofday(&t1, NULL);