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Released as 20180222 ('Henrik')
This commit is contained in:
Ole Tange
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commit
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27
NEWS
27
NEWS
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@ -1,5 +1,32 @@
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20180122
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* --embed makes it possible to embed GNU parallel in a shell
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script. This is useful if you need to distribute your script to
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someone who does not want to install GNU parallel.
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* Parallelize Your Large Batches of Small Jobs
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https://amito.me/2018/02/Parallelize-Your-Large-Batches-of-Small-Jobs/
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* Klaatu expounds upon xargs and talks GNU parallel in episode 12x6
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http://gnuworldorder.info/
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* How to use parallel to speed up your work
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https://mike42.me/blog/how-to-use-parallel-to-speed-up-your-work
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* Transient compute clustering with GNU Parallel and sshfs
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https://dennismungai.wordpress.com/2018/02/06/transient-compute-clustering-with-gnu-parallel-and-sshfs/
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* Useful Examples of ffmpeg and GNU parallel on the command-line
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https://dennismungai.wordpress.com/2018/02/06/useful-examples-of-ffmpeg-and-gnu-parallel-on-the-command-line/
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* Data Science at the Command Line (Chapter 8.3)
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https://www.datascienceatthecommandline.com/
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* Bug fixes and man page updates.
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20180122
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* bash / 병렬 https://code.i-harness.com/ko/docs/bash/2a1a
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* 15分钟神器gnu parallel 入门观止
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20
configure
vendored
20
configure
vendored
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@ -1,6 +1,6 @@
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#! /bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.69 for parallel 20180122.
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# Generated by GNU Autoconf 2.69 for parallel 20180222.
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#
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# Report bugs to <bug-parallel@gnu.org>.
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#
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@ -579,8 +579,8 @@ MAKEFLAGS=
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# Identity of this package.
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PACKAGE_NAME='parallel'
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PACKAGE_TARNAME='parallel'
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PACKAGE_VERSION='20180122'
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PACKAGE_STRING='parallel 20180122'
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PACKAGE_VERSION='20180222'
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PACKAGE_STRING='parallel 20180222'
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PACKAGE_BUGREPORT='bug-parallel@gnu.org'
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PACKAGE_URL=''
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@ -1214,7 +1214,7 @@ if test "$ac_init_help" = "long"; then
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# Omit some internal or obsolete options to make the list less imposing.
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# This message is too long to be a string in the A/UX 3.1 sh.
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cat <<_ACEOF
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\`configure' configures parallel 20180122 to adapt to many kinds of systems.
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\`configure' configures parallel 20180222 to adapt to many kinds of systems.
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Usage: $0 [OPTION]... [VAR=VALUE]...
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@ -1281,7 +1281,7 @@ fi
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if test -n "$ac_init_help"; then
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case $ac_init_help in
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short | recursive ) echo "Configuration of parallel 20180122:";;
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short | recursive ) echo "Configuration of parallel 20180222:";;
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esac
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cat <<\_ACEOF
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@ -1357,7 +1357,7 @@ fi
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test -n "$ac_init_help" && exit $ac_status
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if $ac_init_version; then
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cat <<\_ACEOF
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parallel configure 20180122
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parallel configure 20180222
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generated by GNU Autoconf 2.69
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Copyright (C) 2012 Free Software Foundation, Inc.
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@ -1374,7 +1374,7 @@ cat >config.log <<_ACEOF
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This file contains any messages produced by compilers while
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running configure, to aid debugging if configure makes a mistake.
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It was created by parallel $as_me 20180122, which was
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It was created by parallel $as_me 20180222, which was
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generated by GNU Autoconf 2.69. Invocation command line was
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$ $0 $@
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@ -2237,7 +2237,7 @@ fi
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# Define the identity of the package.
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PACKAGE='parallel'
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VERSION='20180122'
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VERSION='20180222'
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cat >>confdefs.h <<_ACEOF
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@ -2880,7 +2880,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
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# report actual input values of CONFIG_FILES etc. instead of their
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# values after options handling.
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ac_log="
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This file was extended by parallel $as_me 20180122, which was
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This file was extended by parallel $as_me 20180222, which was
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generated by GNU Autoconf 2.69. Invocation command line was
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CONFIG_FILES = $CONFIG_FILES
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@ -2942,7 +2942,7 @@ _ACEOF
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cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
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ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
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ac_cs_version="\\
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parallel config.status 20180122
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parallel config.status 20180222
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configured by $0, generated by GNU Autoconf 2.69,
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with options \\"\$ac_cs_config\\"
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@ -1,6 +1,10 @@
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<directory name="parallel" rev="216" srcmd5="8f7a185b24d9bbf7d205810dc0400fc3" vrev="2">
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<directory name="parallel" rev="218" srcmd5="af198e4bea2e9de4d6f472745c6eff11" vrev="2">
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<entry md5="8b44ef3f5aac2302f976cb58cf61fe87" mtime="1513986752" name="parallel-20171222.tar.bz2" size="1690096" />
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<entry md5="dc3c49472f24afa64146433955e3c60c" mtime="1516637654" name="parallel-20180122.tar.bz2" size="1717898" />
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<entry md5="09b2f07b64cc64aef10f459b57fe8e25" mtime="1516624602" name="parallel.spec" size="4693" />
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<entry md5="e429add03e21bbe237a9cd03249acb13" mtime="1516637656" name="parallel_20180122.dsc" size="556" />
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<entry md5="f7fc58abc8157639a03fbab6f2fbdecb" mtime="1519335400" name="parallel-20180222.tar.bz2" size="1721015" />
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<entry md5="b985be62051b5e1c35ccf0f9a9f54ed0" mtime="1519335400" name="parallel.spec" size="4666" />
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<entry md5="21420e5e8a3c415584438286cb2cdcaf" mtime="1513986753" name="parallel_20171222.tar.gz" size="1894418" />
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<entry md5="cd809eb297ee7fb8821786b6a814090c" mtime="1516637670" name="parallel_20180122.tar.gz" size="1904981" />
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<entry md5="577f63e016ab75cd653129c801a53fc5" mtime="1519335400" name="parallel_20180222.dsc" size="556" />
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<entry md5="73d175bc25fbbef5459d2a9d2246c8f4" mtime="1519335400" name="parallel_20180222.tar.gz" size="1924236" />
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</directory>
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@ -1,13 +1,12 @@
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Summary: Shell tool for executing jobs in parallel
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Name: parallel
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Version: 20180122
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Version: 20180222
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Release: 1.2
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License: GPL
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Group: Productivity/File utilities
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URL: ftp://ftp.gnu.org/gnu/parallel
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Source0: %{name}_%{version}.tar.gz
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BuildArch: noarch
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BuildArchitectures: noarch
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BuildRoot: %{_tmppath}/%{name}-%{version}-buildroot
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%description
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@ -1,13 +1,12 @@
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Summary: Shell tool for executing jobs in parallel
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Name: parallel
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Version: 20180122
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Version: 20180222
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Release: 1.2
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License: GPL
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Group: Productivity/File utilities
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URL: ftp://ftp.gnu.org/gnu/parallel
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Source0: %{name}_%{version}.tar.gz
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BuildArch: noarch
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BuildArchitectures: noarch
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BuildRoot: %{_tmppath}/%{name}-%{version}-buildroot
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%description
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#!/bin/bash
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make stopvm
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TMPDIR=${TMPDIR:-/tmp}
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mkdir -p $TMPDIR
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# Jobs that eat more than 2 GB RAM
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@ -4,53 +4,6 @@ VBoxManage controlvm CentOS3-root:centos3 savestate || true
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VBoxManage controlvm RedHat9-root:redhat9 savestate || true
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VBoxManage controlvm OracleXE savestate || true
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make[1]: Leaving directory '~/privat/parallel/testsuite'
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echo '### bug #44358: 2 GB records cause problems for -N'
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### bug #44358: 2 GB records cause problems for -N
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echo '5 GB version: Eats 12.5 GB'
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5 GB version: Eats 12.5 GB
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PATH=input-files/perl-v5.14.2:$PATH; (yes "`seq 3000`" | head -c 5000000000; echo FOO; yes "`seq 3000`" | head -c 3000000000; echo FOO; yes "`seq 3000`" | head -c 1000000000;) | PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl `which parallel` --pipe --recend FOO -N2 --block 1g -k LANG=c wc -c
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8000000007
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1000000001
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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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echo '2 GB version: eats 10 GB'
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2 GB version: eats 10 GB
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PATH=input-files/perl-v5.14.2:$PATH; (yes "`seq 3000`" | head -c 2300M; echo FOO; yes "`seq 3000`" | head -c 2300M; echo FOO; yes "`seq 3000`" | head -c 1000M;) | PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl `which parallel` --pipe --recend FOO -N2 --block 1g -k LANG=c wc -c
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4823449607
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1048576001
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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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echo '### -L >4GB'; echo 'Eats 12.5 GB'; (head -c 5000000000 /dev/zero; echo FOO; head -c 3000000000 /dev/zero; echo FOO; head -c 1000000000 /dev/zero;) | parallel --pipe -L2 --block 1g -k LANG=c wc -c
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### -L >4GB
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Eats 12.5 GB
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8000000008
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1000000000
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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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echo '**'
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**
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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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### perl -e $buf=("x"x(2**31))."x"; substr($buf,0,2**31+1)=""; print length $buf
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echo 'Eats 4 GB'
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Eats 4 GB
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perl -e '$buf=("x"x(2**31))."x"; substr($buf,0,2**31+1)=""; print ((length $buf)."\n")'
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0
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echo 'Eats 4.7 GB'
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Eats 4.7 GB
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PATH=input-files/perl-v5.14.2:$PATH; (yes "`seq 3000`" | head -c 2300M; echo ged) | PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl `which parallel` -k --block 2G --pipe --recend ged md5sum
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8d87694eab8991a10815067709c3bd51 -
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parallel: Warning: --blocksize >= 2G causes problems. Using 2G-1.
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echo 'Eats 4.7 GB'
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Eats 4.7 GB
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PATH=input-files/perl-v5.14.2:$PATH; (yes "`seq 3000`" | head -c 2300M; echo ged) | PERL5LIB=input-files/perl-v5.14.2/lib input-files/perl-v5.14.2/perl `which parallel` -k --block 2G --pipe --recend ged cat | wc -c
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2411724804
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parallel: Warning: --blocksize >= 2G causes problems. Using 2G-1.
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echo '**'
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par_2gb_record_reading ### Trouble reading a record > 2 GB for certain versions of Perl (substr($a,0,2G+1)="fails")
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par_2gb_record_reading ### perl -e $buf=("x"x(2**31))."x"; substr($buf,0,2**31+1)=""; print length $buf
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par_2gb_record_reading Eats 4 GB
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