You hit the nail right on the head. SMP configuration cause of issue. Thanks for your insight,
David. -----Original Message----- From: Tim Bunce [mailto:[EMAIL PROTECTED] Sent: Friday, January 09, 2004 5:32 AM To: David Mann Cc: '[EMAIL PROTECTED]' Subject: Re: t/40profile Failed test 20 On Thu, Jan 08, 2004 at 04:53:30PM -0500, David Mann wrote: > > I see some chatter about this failure but have yet to resolve it, any > takers..... > > Here's the snippet from "perl -Mblib t/40profile.t" > > ok 19 > not ok 20 > # Failed test 20 in t/40profile.t at line 93 > profile data: [1951 0.15485954284668 0.000340938568115234 > -0.00647091865539551 0 > .00459194183349609 1073590771.83084 1073590771.99387] I think that's reflecting a problem on your SMP linux box. The -0.00647091865539551 value means the time went backwards. That might be a bug in the SMP kernel, or perhaps you have ntp (or other time sync software) configured to step the clock instead of using adjtime() to slide it. Tim. > ok 21 > ok 22 > > Here's the perl -V output > > Summary of my perl5 (revision 5.0 version 6 subversion 1) configuration: > Platform: > osname=linux, osvers=2.4.17-0.13smp, archname=i386-linux > uname='linux daffy.perf.redhat.com 2.4.17-0.13smp #1 smp fri feb 1 > 10:30:48est 2002 i686 unknown ' > config_args='-des -Doptimize=-O2 -march=i386 -mcpu=i686 -Dcc=gcc > -Dcf_by=RedHat, Inc. -Dcccdlflags=-fPIC -Dinstallprefix=/usr -Dprefix=/usr > -Darchname=i386 -linux -Uusethreads -Uuseithreads -Uuselargefiles -Dd_dosuid > -Dd_semctl_semun -Di_db -Di_ndbm -Di_gdbm -Di_shadow -Di_syslog > -Dman3ext=3pm -Dlocincpth=' > hint=recommended, useposix=true, d_sigaction=define > usethreads=undef use5005threads=undef useithreads=undef > usemultiplicity=undef > useperlio=undef d_sfio=undef uselargefiles=undef usesocks=undef > use64bitint=undef use64bitall=undef uselongdouble=undef > Compiler: > cc='gcc', ccflags ='-fno-strict-aliasing -I/usr/local/include', > optimize='-O2 -march=i386 -mcpu=i686', > cppflags='-fno-strict-aliasing -I/usr/local/include' > ccversion='', gccversion='2.96 20000731 (Red Hat Linux 7.1 2.96-98)', > gccosandvers='' > intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234 > d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12 > ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', > lseeksize=4 > alignbytes=4, usemymalloc=n, prototype=define Linker and Libraries: > ld='gcc', ldflags =' -L/usr/local/lib' > libpth=/usr/local/lib /lib /usr/lib > libs=-lnsl -ldl -lm -lc -lcrypt -lutil > perllibs=-lnsl -ldl -lm -lc -lcrypt -lutil > libc=/lib/libc-2.2.4.so, so=so, useshrplib=false, libperl=libperl.a > Dynamic Linking: > dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-rdynamic' > cccdlflags='-fPIC', lddlflags='-shared -L/usr/local/lib' > > > Characteristics of this binary (from libperl): > Compile-time options: > Built under linux > Compiled at Mar 26 2002 14:22:43 > @INC: > /usr/lib/perl5/5.6.1/i386-linux > /usr/lib/perl5/5.6.1 > /usr/lib/perl5/site_perl/5.6.1/i386-linux > /usr/lib/perl5/site_perl/5.6.1 > /usr/lib/perl5/site_perl/5.6.0/i386-linux > /usr/lib/perl5/site_perl/5.6.0 > /usr/lib/perl5/site_perl > . > > > **************************************************************************** > > This e-mail may be privileged and/or confidential, and the sender does not > waive any related rights and obligations. Any distribution, use or copying > of this e-mail or the information it contains by other than an intended > recipient is unauthorized. If you received this e-mail in error, please > advise me (by return e-mail or otherwise) immediately. > > Ce courriel est confidentiel et prot�g�. L'exp�diteur ne renonce pas aux > droits et obligations qui s'y rapportent. Toute diffusion, utilisation ou > copie de ce message ou des renseignements qu'il contient par une personne > autre que le (les) destinataire(s) d�sign�(s) est interdite. Si vous recevez > ce courriel par erreur, veuillez m'en aviser imm�diatement, par retour de > courriel ou par un autre moyen. > **************************************************************************** This e-mail may be privileged and/or confidential, and the sender does not waive any related rights and obligations. Any distribution, use or copying of this e-mail or the information it contains by other than an intended recipient is unauthorized. If you received this e-mail in error, please advise me (by return e-mail or otherwise) immediately. Ce courriel est confidentiel et prot�g�. L'exp�diteur ne renonce pas aux droits et obligations qui s'y rapportent. Toute diffusion, utilisation ou copie de ce message ou des renseignements qu'il contient par une personne autre que le (les) destinataire(s) d�sign�(s) est interdite. Si vous recevez ce courriel par erreur, veuillez m'en aviser imm�diatement, par retour de courriel ou par un autre moyen.
