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https://git.savannah.gnu.org/git/parallel.git
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parallel: Time functions can now take secs since epoch as argument.
This commit is contained in:
Ole Tange
parent
24fb1b9153
commit
d8c419dbeb
97
src/parallel
97
src/parallel
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@ -11695,38 +11695,37 @@ sub print_files($) {
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if($opt::latestline) { $self->print_latest_line($out_fh); }
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}
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if(defined $self->{'exitstatus'}) {
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if($opt::latestline) {
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# Force re-computing color if --colorfailed
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if($opt::colorfailed) { delete $self->{'color'}; }
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if($self->{$out_fh,'latestline'} ne "") {
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$self->print_latest_line($out_fh);
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}
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if(@{$self->{'halfline'}{$fdno}}) {
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my $l = join('', @{$self->{'halfline'}{$fdno}});
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if($l ne "") {
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$self->{$out_fh,'latestline'} = $l;
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}
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} else {
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$self->{$out_fh,'latestline'} = undef;
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}
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# Print latest line from jobs that are already done
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while($print_later{$minvisible}) {
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$print_later{$minvisible}->print_latest_line($out_fh);
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delete $print_later{$minvisible};
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$minvisible++;
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}
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# Print latest line from jobs that are on screen now
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for(my $row = $minvisible;
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$row < $minvisible -1 + ::terminal_rows();
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$row++) {
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$print_later{$row} and
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$print_later{$row}->print_latest_line($out_fh);
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}
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}
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if($Global::files or ($opt::results and not $Global::csvsep)) {
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$self->add_returnsize(-s $self->fh($fdno,"name"));
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} else {
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if(not $opt::latestline) {
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if($opt::latestline) {
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# Force re-computing color if --colorfailed
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if($opt::colorfailed) { delete $self->{'color'}; }
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if($self->{$out_fh,'latestline'} ne "") {
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$self->print_latest_line($out_fh);
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}
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if(@{$self->{'halfline'}{$fdno}}) {
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my $l = join('', @{$self->{'halfline'}{$fdno}});
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if($l ne "") {
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$self->{$out_fh,'latestline'} = $l;
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}
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} else {
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$self->{$out_fh,'latestline'} = undef;
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}
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# Print latest line from jobs that are already done
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while($print_later{$minvisible}) {
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$print_later{$minvisible}->print_latest_line($out_fh);
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delete $print_later{$minvisible};
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$minvisible++;
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}
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# Print latest line from jobs that are on screen now
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for(my $row = $minvisible;
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$row < $minvisible -1 + ::terminal_rows();
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$row++) {
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$print_later{$row} and
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$print_later{$row}->print_latest_line($out_fh);
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}
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} else {
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# If the job is dead: print the remaining partial line
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# read remaining (already done for $opt::latestline)
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my $halfline_ref = $self->{'halfline'}{$fdno};
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@ -14185,45 +14184,45 @@ sub total_jobs() {
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# Do not quote this arg
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$Global::unquote_arg = 1;
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}
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sub yyyy_mm_dd_hh_mm_ss() {
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sub yyyy_mm_dd_hh_mm_ss(@) {
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# ISO8601 2038-01-19T03:14:08
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::strftime("%Y-%m-%dT%H:%M:%S", localtime(time()));
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::strftime("%Y-%m-%dT%H:%M:%S", localtime(shift || time()));
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}
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sub yyyy_mm_dd_hh_mm() {
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sub yyyy_mm_dd_hh_mm(@) {
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# ISO8601 2038-01-19T03:14
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::strftime("%Y-%m-%dT%H:%M", localtime(time()));
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::strftime("%Y-%m-%dT%H:%M", localtime(shift || time()));
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}
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sub yyyy_mm_dd() {
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sub yyyy_mm_dd(@) {
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# ISO8601 2038-01-19
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::strftime("%Y-%m-%d", localtime(time()));
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::strftime("%Y-%m-%d", localtime(shift || time()));
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}
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sub hh_mm_ss() {
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sub hh_mm_ss(@) {
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# ISO8601 03:14:08
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::strftime("%H:%M:%S", localtime(time()));
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::strftime("%H:%M:%S", localtime(shift || time()));
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}
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sub hh_mm() {
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sub hh_mm(@) {
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# ISO8601 03:14
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::strftime("%H:%M", localtime(time()));
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::strftime("%H:%M", localtime(shift || time()));
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}
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sub yyyymmddhhmmss() {
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sub yyyymmddhhmmss(@) {
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# ISO8601 20380119 + ISO8601 031408
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::strftime("%Y%m%d%H%M%S", localtime(time()));
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::strftime("%Y%m%d%H%M%S", localtime(shift || time()));
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}
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sub yyyymmddhhmm() {
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sub yyyymmddhhmm(@) {
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# ISO8601 20380119 + ISO8601 0314
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::strftime("%Y%m%d%H%M", localtime(time()));
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::strftime("%Y%m%d%H%M", localtime(shift || time()));
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}
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sub yyyymmdd() {
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sub yyyymmdd(@) {
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# ISO8601 20380119
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::strftime("%Y%m%d", localtime(time()));
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::strftime("%Y%m%d", localtime(shift || time()));
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}
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sub hhmmss() {
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sub hhmmss(@) {
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# ISO8601 031408
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::strftime("%H%M%S", localtime(time()));
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::strftime("%H%M%S", localtime(shift || time()));
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}
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sub hhmm() {
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sub hhmm(@) {
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# ISO8601 0314
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::strftime("%H%M", localtime(time()));
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::strftime("%H%M", localtime(shift || time()));
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}
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sub replace($$$$) {
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@ -374,27 +374,28 @@ the arguments
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skip this job (see also B<--filter>)
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=item Z<> B<yyyy_mm_dd_hh_mm_ss()>
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=item Z<> B<yyyy_mm_dd_hh_mm_ss(sec)> (alpha testing)
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=item Z<> B<yyyy_mm_dd_hh_mm()>
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=item Z<> B<yyyy_mm_dd_hh_mm(sec)> (alpha testing)
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=item Z<> B<yyyy_mm_dd()>
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=item Z<> B<yyyy_mm_dd(sec)> (alpha testing)
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=item Z<> B<hh_mm_ss()>
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=item Z<> B<hh_mm_ss(sec)> (alpha testing)
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=item Z<> B<hh_mm()>
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=item Z<> B<hh_mm(sec)> (alpha testing)
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=item Z<> B<yyyymmddhhmmss()>
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=item Z<> B<yyyymmddhhmmss(sec)> (alpha testing)
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=item Z<> B<yyyymmddhhmm()>
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=item Z<> B<yyyymmddhhmm(sec)> (alpha testing)
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=item Z<> B<yyyymmdd()>
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=item Z<> B<yyyymmdd(sec)> (alpha testing)
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=item Z<> B<hhmmss()>
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=item Z<> B<hhmmss(sec)> (alpha testing)
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=item Z<> B<hhmm()>
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=item Z<> B<hhmm(sec)> (alpha testing)
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time functions
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time functions. I<sec> is number of seconds since epoch. If left out
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it will use current local time.
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=back
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@ -405,6 +406,7 @@ Example:
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seq 50 | parallel echo job {#} of {= '$_=total_jobs()' =}
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See also: B<--rpl> B<--parens> B<{}> B<{=>I<n> I<perl expression>B<=}>
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B<--filter>
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=item B<{=>I<n> I<perl expression>B<=}>
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@ -4084,6 +4084,62 @@ https://github.com/binpash/pash
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(Last checked: 2023-05)
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=head2 DIFFERENCES BETWEEN korovkin-parallel AND GNU Parallel
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Summary (see legend above):
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=over
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=item I1 - - - - - -
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=item M1 - - - - M6
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=item - - O3 - - - - N/A N/A -
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=item E1 - - - - - -
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=item R1 - - - - R6 N/A N/A -
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=item - -
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=back
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B<korovkin-parallel> prepends all lines with some info.
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The output is colored with 6 color combinations, so job 1 and 7 will
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get the same color.
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You can get similar output with:
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(echo ...) |
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parallel --color -j 10 --lb --tagstring \
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'[l:{#}:{=$_=sprintf("%7.03f",::now()-$^T)=} {=$_=hh_mm_ss($^T)=} {%}]'
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Lines longer than 8192 chars are broken into lines shorter than
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8192. B<korovkin-parallel> loses the last char for lines exactly 8193
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chars long.
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Short lines from different jobs do not mix, but long lines do:
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fun() {
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perl -e '$a="'$1'"x1000000; for(1..'$2') { print $a };';
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}
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export -f fun
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(echo fun a 100;echo fun b 100) | ./parallel | tr -s abcdef
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There should be only one line of a's and one line of b's.
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Just like GNU B<parallel> B<korovkin-parallel> offers a master/slave
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model, so workers on other servers can do some of the tasks. But
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contrary to GNU B<parallel> you must manually start workers on these
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servers. The communication is neither authenticated nor encrypted.
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It caches output in RAM: a 1GB line uses ~2.5GB RAM
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https://github.com/korovkin/parallel
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(Last checked: 2023-07)
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=head2 Todo
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https://www.npmjs.com/package/concurrently
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@ -4136,7 +4192,7 @@ This test stresses whether output mixes.
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#!/bin/bash
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paralleltool="parallel -j0"
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paralleltool="parallel -j 30"
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cat <<-EOF > mycommand
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#!/bin/bash
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@ -137,6 +137,24 @@ setup_databases() {
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}
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add_server_to_hosts() {
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add_ssh_key_to_authorized() {
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(cat vagrant/authorized_keys; cat ~/.ssh/*.pub) |
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uniq > vagrant/authorized_keys.$$
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mv vagrant/authorized_keys.$$ vagrant/authorized_keys
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# Fix:
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# could not settle on kex algorithm
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# Server kex preferences: diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
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# Client kex preferences: ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1>
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debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,sntrup761x25519-sha512@openssh.com,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group1-sha1,ext-info-c
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debug2: host key algorithms: ssh-dss,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519@openssh.com,sk-ecdsa-sha2-nistp256@openssh.com,rsa-sha2-512,rsa-sha2-256
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debug2: ciphers ctos: aes128-ctr,aes192-ctr,aes256-ctr,aes256-cbc,aes192-cbc,aes128-cbc,3des-cbc
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debug2: ciphers stoc: aes128-ctr,aes192-ctr,aes256-ctr,aes256-cbc,aes192-cbc,aes128-cbc,3des-cbc
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debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
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debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
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}
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insert_in_etc_hosts() {
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ip=$1
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host=$2
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@ -159,8 +177,9 @@ add_server_to_hosts() {
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}
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export -f add_single_vagrant_to_etc_hosts
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add_ssh_key_to_authorized
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insert_in_etc_hosts 127.1.2.3 server
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parallel add_single_vagrant_to_etc_hosts ::: centos8 freebsd11 freebsd12 rhel8 centos3
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parallel add_single_vagrant_to_etc_hosts ::: centos8 freebsd11 freebsd12 rhel8 centos3 centos39-oracle817
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}
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shellsplus() {
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@ -32,7 +32,7 @@ Vagrant.configure("2") do |config|
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# Create a private network, which allows host-only access to the machine
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# using a specific IP.
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config.vm.network "private_network", ip: "172.27.27.3"
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config.vm.network "private_network", ip: "172.27.27.33"
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# Create a public network, which generally matched to bridged network.
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# Bridged networks make the machine appear as another physical device on
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