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parallel: More general --tmux length detection.
This commit is contained in:
Ole Tange
parent
8990c7bb42
commit
815d00ac38
4
README
4
README
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@ -89,8 +89,8 @@ will love you for it.
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When using programs that use GNU Parallel to process data for
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publication please cite:
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O. Tange (2011): GNU Parallel - The Command-Line Power Tool,
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;login: The USENIX Magazine, February 2011:42-47.
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O. Tange (2011): GNU Parallel - The Command-Line Power Tool,
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;login: The USENIX Magazine, February 2011:42-47.
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= New versions =
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57
src/parallel
57
src/parallel
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@ -2248,7 +2248,7 @@ sub progress {
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$last_column_time = time;
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$columns = $ENV{'COLUMNS'};
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if(not $columns) {
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my $resize = qx{ resize 2>/dev/null };
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my $resize = qx{ sh -c 'resize 2>/dev/null' };
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$resize =~ /COLUMNS=(\d+);/ and do { $columns = $1; };
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}
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$columns ||= 80;
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@ -2697,6 +2697,7 @@ sub parallelized_host_filtering {
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# will make it less likely to overload the ssh daemon.
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# --retries 3: If the ssh daemon it overloaded, try 3 times
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# -s 16000: Half of the max line on UnixWare
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# TODO sh -c wrapper to work in csh
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my $cmd = "cat $tmpfile | $0 -j0 --timeout 5 -s 16000 --joblog - --plain --delay 0.1 --retries 3 --tag --tagstring {1} -0 --colsep '\t' -k eval {2} 2>/dev/null";
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::debug("init", $cmd, "\n");
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my @out;
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@ -4502,6 +4503,7 @@ sub simultaneous_sshlogin {
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my $sshcmd = $self->sshcommand();
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my $serverlogin = $self->serverlogin();
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my $sshdelay = $opt::sshdelay ? "sleep $opt::sshdelay;" : "";
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# TODO sh -c wrapper to work for csh
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my $cmd = "$sshdelay$sshcmd $serverlogin echo simultaneouslogin </dev/null 2>&1 &"x$wanted_processes;
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::debug("init", "Trying $wanted_processes logins at $serverlogin\n");
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open (my $simul_fh, "-|", "($cmd)|grep simultaneouslogin | wc -l") or
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@ -4717,7 +4719,7 @@ sub no_of_cores {
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sub nproc {
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# Returns:
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# Number of cores using `nproc`
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my $no_of_cores = `nproc 2>/dev/null`;
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my $no_of_cores = qx{ sh -c 'nproc 2>/dev/null' };
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return $no_of_cores;
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}
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@ -4792,6 +4794,7 @@ sub no_of_cpus_freebsd {
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# Returns:
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# Number of physical CPUs on FreeBSD
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# undef if not FreeBSD
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# TODO sh -c wrapper to work in csh
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my $no_of_cpus =
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(`sysctl -a dev.cpu 2>/dev/null | grep \%parent | awk '{ print \$2 }' | uniq | wc -l | awk '{ print \$1 }'`
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or
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@ -4804,6 +4807,7 @@ sub no_of_cores_freebsd {
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# Returns:
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# Number of CPU cores on FreeBSD
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# undef if not FreeBSD
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# TODO sh -c wrapper to work in csh
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my $no_of_cores =
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(`sysctl hw.ncpu 2>/dev/null | awk '{ print \$2 }'`
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or
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@ -4816,7 +4820,7 @@ sub no_of_cpus_netbsd {
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# Returns:
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# Number of physical CPUs on NetBSD
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# undef if not NetBSD
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my $no_of_cpus = `sysctl -n hw.ncpu 2>/dev/null`;
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my $no_of_cpus = qx{ sh -c 'sysctl -n hw.ncpu 2>/dev/null' };
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chomp $no_of_cpus;
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return $no_of_cpus;
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}
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@ -4825,7 +4829,7 @@ sub no_of_cores_netbsd {
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# Returns:
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# Number of CPU cores on NetBSD
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# undef if not NetBSD
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my $no_of_cores = `sysctl -n hw.ncpu 2>/dev/null`;
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my $no_of_cores = qx{ sh -c 'sysctl -n hw.ncpu 2>/dev/null' };
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chomp $no_of_cores;
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return $no_of_cores;
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}
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@ -4834,7 +4838,7 @@ sub no_of_cpus_openbsd {
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# Returns:
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# Number of physical CPUs on OpenBSD
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# undef if not OpenBSD
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my $no_of_cpus = `sysctl -n hw.ncpu 2>/dev/null`;
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my $no_of_cpus = qx{ sh -c 'sysctl -n hw.ncpu 2>/dev/null' };
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chomp $no_of_cpus;
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return $no_of_cpus;
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}
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@ -4843,7 +4847,7 @@ sub no_of_cores_openbsd {
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# Returns:
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# Number of CPU cores on OpenBSD
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# undef if not OpenBSD
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my $no_of_cores = `sysctl -n hw.ncpu 2>/dev/null`;
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my $no_of_cores = qx{ sh -c 'sysctl -n hw.ncpu 2>/dev/null' };
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chomp $no_of_cores;
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return $no_of_cores;
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}
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@ -4852,7 +4856,7 @@ sub no_of_cpus_hurd {
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# Returns:
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# Number of physical CPUs on HURD
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# undef if not HURD
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my $no_of_cpus = `nproc`;
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my $no_of_cpus = qx{ nproc };
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chomp $no_of_cpus;
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return $no_of_cpus;
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}
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@ -4870,6 +4874,7 @@ sub no_of_cpus_darwin {
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# Returns:
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# Number of physical CPUs on Mac Darwin
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# undef if not Mac Darwin
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# TODO sh -c wrapper to work in csh
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my $no_of_cpus =
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(`sysctl -n hw.physicalcpu 2>/dev/null`
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or
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@ -4881,6 +4886,7 @@ sub no_of_cores_darwin {
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# Returns:
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# Number of CPU cores on Mac Darwin
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# undef if not Mac Darwin
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# TODO sh -c wrapper to work in csh
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my $no_of_cores =
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(`sysctl -n hw.logicalcpu 2>/dev/null`
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or
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@ -4961,7 +4967,7 @@ sub no_of_cpus_hpux {
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# Number of physical CPUs on HP-UX
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# undef if not HP-UX
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my $no_of_cpus =
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qx{/usr/bin/mpsched -s 2>&1 | grep 'Locality Domain Count' | awk '{ print \$4 }'};
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qx{ sh -c '/usr/bin/mpsched -s 2>&1' | grep 'Locality Domain Count' | awk '{ print \$4 }'};
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return $no_of_cpus;
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}
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@ -4970,7 +4976,7 @@ sub no_of_cores_hpux {
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# Number of CPU cores on HP-UX
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# undef if not HP-UX
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my $no_of_cores =
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qx{/usr/bin/mpsched -s 2>&1 | perl -ne '/Processor Count\\D+(\\d+)/ and print "\$1\n"'};
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qx{ sh -c '/usr/bin/mpsched -s 2>&1' | perl -ne '/Processor Count\\D+(\\d+)/ and print "\$1\n"'};
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return $no_of_cores;
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}
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@ -5188,7 +5194,7 @@ sub cleanup_cmd {
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$dir .= $_."/";
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unshift @rmdir, ::shell_quote_file($dir);
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}
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my $rmdir = @rmdir ? "rmdir @rmdir >&/dev/null;" : "";
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my $rmdir = @rmdir ? "sh -c 'rmdir @rmdir 2>/dev/null';" : "";
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if(defined $opt::workdir and $opt::workdir eq "...") {
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$rmdir .= "rm -rf " . ::shell_quote_file($workdir).';';
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}
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@ -6697,6 +6703,7 @@ sub print_dryrun_and_verbose {
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unlink $tmuxsocket;
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::status("See output with: $ENV{'TMUX'} -S $tmuxsocket attach\n");
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}
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# TODO sh -c wrapper for >&
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$tmux = $ENV{'TMUX'}." -S $tmuxsocket new-session -s p$$ -d 'sleep .2' >&/dev/null;" .
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$ENV{'TMUX'}." -S $tmuxsocket new-window -t p$$ -n $title";
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@ -8112,26 +8119,16 @@ sub tmux_length {
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my $len = shift;
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if($opt::tmux) {
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$ENV{'TMUX'} ||= "tmux";
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my ($fh, $tmpfile) = ::tmpfile(SUFFIX => ".tmb");
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$Global::unlink{$tmpfile}=1;
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close $fh;
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unlink $tmpfile;
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my $b2020 = "x"x2020;
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my $b16320 = "x"x16320;
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my $b100000 = "x"x100000;
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my $blen = "x"x$len;
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my @out = qx{
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sleep .2;
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echo 1;
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$ENV{'TMUX'} -S $tmpfile new-session -d -n echo 2020$b2020 2>/dev/null && echo 2020;
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$ENV{'TMUX'} -S $tmpfile new-session -d -n echo 16320$b16320 2>/dev/null && echo 16320;
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$ENV{'TMUX'} -S $tmpfile new-session -d -n echo 100000$b100000 2>/dev/null && echo 100000;
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},
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# $len can be > 131072 which will confuse bash, so run it on its own
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qx{
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$ENV{'TMUX'} -S $tmpfile new-session -d -n echo $len$blen 2>/dev/null && echo $len;
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};
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unlink $tmpfile;
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my @out;
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for my $l (1, 2020, 16320, 100000, $len) {
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my ($fh, $tmpfile) = ::tmpfile(SUFFIX => ".tmb");
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close $fh;
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$Global::unlink{$tmpfile} = 1;
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unlink $tmpfile;
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my $tmuxcmd = "sh -c '".$ENV{'TMUX'}." -S $tmpfile new-session -d -n echo $l".
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("x"x$l). " 2>/dev/null' && echo $l";
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push @out, qx{ $tmuxcmd };
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}
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::debug("tmux","tmux-length ",@out);
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chomp @out;
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# The arguments is given 3 times on the command line
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@ -2,13 +2,19 @@ testsuite: 3
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true
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3: ../src/parallel tests-to-run/* wanted-results/* startdb prereqlocal prereqremote
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TRIES=3 time sh Start.sh || true
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TRIES=3 time sh Start.sh - mem || true
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touch ~/.parallel/will-cite
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date
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make stopvm
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1: ../src/parallel tests-to-run/* wanted-results/* prereqlocal startdb prereqremote
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time sh Start.sh || true
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time sh Start.sh - mem || true
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touch ~/.parallel/will-cite
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date
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make stopvm
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mem: ../src/parallel tests-to-run/*mem* wanted-results/*mem* startdb prereqlocal prereqremote
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time sh Start.sh mem NONE || true
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touch ~/.parallel/will-cite
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date
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make stopvm
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@ -49,9 +55,10 @@ startvm:
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VBoxManage startvm RedHat9-root:redhat9 || VBoxManage controlvm RedHat9-root:redhat9 resume || true
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stopvm:
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VBoxManage controlvm CentOS3-root:centos3 savestate
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VBoxManage controlvm RedHat9-root:redhat9 savestate
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VBoxManage controlvm OracleXE savestate
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# || true - because this should not fail if the VM is not running
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VBoxManage controlvm CentOS3-root:centos3 savestate || true
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VBoxManage controlvm RedHat9-root:redhat9 savestate || true
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VBoxManage controlvm OracleXE savestate || true
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installparallel: ../src/parallel
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cd .. && make -j && sudo make -j install
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@ -11,12 +11,14 @@ if [ "$TRIES" = "3" ] ; then
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# Try a failing test thrice
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echo Retrying 3 times
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ls -t tests-to-run/*${1}*.sh |
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grep -v ${2} |
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perl -pe 's:(.*/(.*)).sh:bash $1.sh > actual-results/$2; diff -Naur wanted-results/$2 actual-results/$2 >/dev/null || bash $1.sh > actual-results/$2; diff -Naur wanted-results/$2 actual-results/$2 >/dev/null || bash $1.sh > actual-results/$2; diff -Naur wanted-results/$2 actual-results/$2 || touch $1.sh: ' \
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>$SHFILE
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else
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# Run a failing test once
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echo Not retrying
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ls -t tests-to-run/*${1}*.sh |
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grep -v ${2} |
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perl -pe 's:(.*/(.*)).sh:bash $1.sh > actual-results/$2; diff -Naur wanted-results/$2 actual-results/$2 || touch $1.sh:' \
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>$SHFILE
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fi
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@ -62,10 +62,16 @@ echo '### bug #43817: Some JP char cause problems in positional replacement stri
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echo '**'
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echo '### --rpl % that is a substring of longer --rpl %D'
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parallel --plus --rpl '%'
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--rpl '%D $_=::shell_quote(::dirname($_));' --rpl '%B s:.*/::;s:\.[^/.]+$::;' --rpl '%E s:.*\.::'
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'echo {}=%;echo %D={//};echo %B={/.};echo %E={+.};echo %D/%B.%E={}' ::: a.b/c.d/e.f
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echo '**'
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echo '### Disk full'
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cat /dev/zero >/mnt/ram/out;
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parallel --tmpdir /mnt/ram echo ::: OK;
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rm /mnt/ram/out
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EOF
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@ -1,8 +1,8 @@
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make[2]: Entering directory `/home/tange/privat/parallel/testsuite'
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make[1]: Entering directory `/home/tange/privat/parallel/testsuite'
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VBoxManage controlvm CentOS3-root:centos3 savestate
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VBoxManage controlvm RedHat9-root:redhat9 savestate
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VBoxManage controlvm OracleXE savestate
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make[2]: Leaving directory `/home/tange/privat/parallel/testsuite'
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make[1]: Leaving directory `/home/tange/privat/parallel/testsuite'
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echo '### Trouble reading a record > 2 GB for certain versions of Perl (substr($a,0,2G+1)="fails")'
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### Trouble reading a record > 2 GB for certain versions of Perl (substr($a,0,2G+1)="fails")
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echo '### perl -e $buf=("x"x(2**31))."x"; substr($buf,0,2**31+1)=""; print length $buf'
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@ -49,7 +49,7 @@ echo '### -L >4GB'
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parallel: Warning: A record was longer than 1000000000. Increasing to --blocksize 1300000001
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parallel: Warning: A record was longer than 1300000001. Increasing to --blocksize 1690000003
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parallel: Warning: A record was longer than 1690000003. Increasing to --blocksize 2147483647
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make[2]: Entering directory `/home/tange/privat/parallel/testsuite'
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make[1]: Entering directory `/home/tange/privat/parallel/testsuite'
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# Make sure we can reach the virtual machines
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sudo ifconfig wlan0:0 192.168.1.72
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# If they are already running: Don't fail
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@ -59,4 +59,4 @@ VM "CentOS3-root:centos3" has been successfully started.
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VBoxManage startvm RedHat9-root:redhat9 || VBoxManage controlvm RedHat9-root:redhat9 resume || true
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Waiting for VM "RedHat9-root:redhat9" to power on...
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VM "RedHat9-root:redhat9" has been successfully started.
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make[2]: Leaving directory `/home/tange/privat/parallel/testsuite'
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make[1]: Leaving directory `/home/tange/privat/parallel/testsuite'
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