/local/perl-5.10/bin/perl5.10.0 p.pl  -s 668954.p10 -S=1e6 -N=13104 | wc -l
Trying 1000 probes with perl 5.010000 at p.pl line 24.
1203558362 at p.pl line 26.
1203558364 at p.pl line 33.
28418

/local/perl-5.10/bin/perl5.10.0 p.pl -s 668954.p10 -S=1e6 -N=13105 | wc -l
Trying 1000 probes with perl 5.010000 at p.pl line 24.
1203558405 at p.pl line 26.
1203558407 at p.pl line 33.
28418

##</code><code>##

Summary of my perl5 (revision 5 version 10 subversion 0) configuration:
  Platform:
    osname=linux, osvers=2.6.18-8.1.1.el5, archname=x86_64-linux
    uname='linux scubadev 2.6.18-8.1.1.el5 #1 smp mon apr 9 09:43:24 edt 2007 x86_64 x86_64 x86_64 gnulinux '
    config_args='-des -Dprefix=/local/perl-5.10 -Duserelocatableinc'
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=undef, usemultiplicity=undef
    useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
    use64bitint=define, use64bitall=define, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
    optimize='-O2',
    cppflags='-fno-strict-aliasing -pipe -I/usr/local/include'
    ccversion='', gccversion='4.1.1 20070105 (Red Hat 4.1.1-52)', gccosandvers=''
    intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
    ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='cc', ldflags =' -L/usr/local/lib'
    libpth=/usr/local/lib /lib /usr/lib /lib64 /usr/lib64
    libs=-lnsl -ldb -ldl -lm -lcrypt -lutil -lc
    perllibs=-lnsl -ldl -lm -lcrypt -lutil -lc
    libc=/lib/libc-2.5.so, so=so, useshrplib=false, libperl=libperl.a
    gnulibc_version='2.5'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
    cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib'


Characteristics of this binary (from libperl):
  Compile-time options: PERL_DONT_CREATE_GVSV PERL_MALLOC_WRAP USE_64_BIT_ALL
                        USE_64_BIT_INT USE_LARGE_FILES USE_PERLIO
  Built under linux
  Compiled at Dec 18 2007 15:59:48
  %ENV:
    PERL5LIB=""
  @INC:
    /local/perl-5.10/lib/5.10.0/x86_64-linux
    /local/perl-5.10/lib/5.10.0
    /local/perl-5.10/lib/site_perl/5.10.0/x86_64-linux
    /local/perl-5.10/lib/site_perl/5.10.0