#!/bin/bash # Simple jobs that never fails # Each should be taking >100s and be possible to run in parallel # I.e.: No race conditions, no logins # tmpdir with > 5 GB available TMP5G=${TMP5G:-/dev/shm} export TMP5G rm -f /tmp/*.{tmx,pac,arg,all,log,swp,loa,ssh,df,pip,tmb,chr,tms,par} par_exit_code() { echo 'bug #52207: Exit status 0 when child job is killed, even with "now,fail=1"' in_shell_run_command() { # Runs command in given shell via Perl's open3 shell="$1" prg="$2" perl -MIPC::Open3 -e 'open3($a,$b,$c,"'$shell'","-c","'"$prg"'"); wait; print $?>>8,"\n"' } export -f in_shell_run_command runit() { OK="ash bash csh dash fish mksh posh rc sash sh static-sh tcsh" BAD="fdsh fizsh ksh ksh93 yash zsh" s=100 cp /bin/sleep /tmp/mysleep echo '# Ideally the command should return the same' echo '# with or without parallel' echo '# but fish 2.4.0 returns 1 while X.X.X returns 0' parallel -kj500% --argsep ,, --tag in_shell_run_command {1} '{=2 $_=Q($_) =}' \ ,, $OK $BAD ,, \ '/tmp/mysleep '$s \ 'parallel --halt-on-error now,fail=1 /tmp/mysleep ::: '$s \ 'parallel --halt-on-error now,done=1 /tmp/mysleep ::: '$s \ 'parallel --halt-on-error now,done=1 true ::: '$s \ 'parallel --halt-on-error now,done=1 exit ::: '$s \ 'true;/tmp/mysleep '$s \ 'parallel --halt-on-error now,fail=1 "true;/tmp/mysleep" ::: '$s \ 'parallel --halt-on-error now,done=1 "true;/tmp/mysleep" ::: '$s \ 'parallel --halt-on-error now,done=1 "true;true" ::: '$s \ 'parallel --halt-on-error now,done=1 "true;exit" ::: '$s } export -f runit killsleep() { sleep 5 while true; do killall -9 mysleep 2>/dev/null; sleep 1; done } export -f killsleep parallel -uj0 --halt now,done=1 ::: runit killsleep } par_retries_unreachable() { echo '### Test of --retries on unreachable host' seq 2 | stdout parallel -k --retries 2 -v -S 4.3.2.1,: echo } par_outside_file_handle_limit() { ulimit -n 1024 echo "### Test Force outside the file handle limit, 2009-02-17 Gave fork error" (echo echo Start; seq 1 20000 | perl -pe 's/^/true /'; echo echo end) | stdout parallel -uj 0 | egrep -v 'processes took|adjusting' | perl -pe 's/\d\d\d/999/' } par_over_4GB() { echo '### Test if we can deal with output > 4 GB' echo | nice parallel --tmpdir $TMP5G -q perl -e '$a="x"x1000000;for(0..4300){print $a}' | nice md5sum } par_mem_leak() { echo "### test for mem leak" export parallel=parallel no_mem_leak() { run_measurements() { from=$1 to=$2 pause_every=$3 measure() { # Input: # $1 = iterations # $2 = sleep 1 sec for every $2 seq $1 | ramusage $parallel -u sleep '{= $_=$_%'$2'?0:1 =}' } export -f measure seq $from $to | $parallel measure {} $pause_every | sort -n } # Return false if leaking # Normal: 16940-17320 max1000=$(run_measurements 1000 1007 100000 | tail -n1) min30000=$(run_measurements 15000 15004 100000 | head -n1) if [ $max1000 -gt $min30000 ] ; then echo Probably no leak $max1000 -gt $min30000 return 0 else echo Probably leaks $max1000 not -gt $min30000 # Make sure there are a few sleeps max1000=$(run_measurements 1001 1007 100 | tail -n1) min30000=$(run_measurements 30000 30004 100 | head -n1) if [ $max1000 -gt $min30000 ] ; then echo $max1000 -gt $min30000 = very likely no leak return 0 else echo not $max1000 -gt $min30000 = very likely leak return 1 fi fi } renice -n 3 $$ 2>/dev/null >/dev/null if no_mem_leak >/dev/null ; then echo no mem leak detected else echo possible mem leak; fi } par_timeout() { echo "### test --timeout" stdout time -f %e parallel --timeout 1s sleep ::: 10 | perl -ne '1 < $_ and $_ < 10 and print "OK\n"' stdout time -f %e parallel --timeout 1m sleep ::: 100 | perl -ne '10 < $_ and $_ < 100 and print "OK\n"' } par_halt_on_error() { mytest() { HALT=$1 BOOL1=$2 BOOL2=$3 (echo "sleep 1;$BOOL1"; echo "sleep 2;$BOOL2"; echo "sleep 3;$BOOL1") | parallel -j10 --halt-on-error $HALT echo $? (echo "sleep 1;$BOOL1"; echo "sleep 2;$BOOL2"; echo "sleep 3;$BOOL1"; echo "sleep 4;non_exist"; ) | parallel -j10 --halt-on-error $HALT echo $? } export -f mytest parallel -j1 -k --tag mytest ::: -2 -1 0 1 2 ::: true false ::: true false } par_test_build_and_install() { cd ~/privat/parallel # Make a .tar.gz file stdout make dist | perl -pe 's/make\[\d\]/make[0]/g;s/\d{8}/00000000/g' LAST=$(ls *tar.gz | tail -n1) cd /tmp rm -rf parallel-20??????/ tar xf ~/privat/parallel/$LAST cd parallel-20??????/ echo "### Test normal build and install" # Make sure files depending on *.pod have to be rebuilt touch src/*pod src/sql ./configure --prefix=/tmp/parallel-install && (stdout nice make -j3 >/dev/null; stdout nice make install) | perl -pe 's/make\[\d\]/make[0]/g;s/\d{8}/00000000/g' echo '### Test installation missing pod2*' parallel which ::: pod2html pod2man pod2texi pod2pdf | sudo parallel mv {} {}.hidden # Make sure files depending on *.pod have to be rebuilt touch src/*pod src/sql ./configure --prefix=/tmp/parallel-install && (stdout nice make -j3 >/dev/null; stdout nice make install) | perl -pe 's/make\[\d\]/make[0]/g;s/\d{8}/00000000/g' parallel which {}.hidden ::: pod2html pod2man pod2texi pod2pdf | sudo parallel mv {} {.} } export -f $(compgen -A function | grep par_) compgen -A function | grep par_ | sort | parallel -vj0 -k --tag --joblog /tmp/jl-`basename $0` '{} 2>&1'