mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-12-23 05:07:54 +00:00
63 lines
3.9 KiB
Plaintext
63 lines
3.9 KiB
Plaintext
make[2]: 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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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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1echo 'Eats 2.5 GB'
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Eats 2.5 GB
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(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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7be046296f6b0cde6049a11c116908ea -
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68b329da9893e34099c7d8ad5cb9c940 -
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parallel: Warning: --blocksize >= 2G causes problems. Using 2G-1
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echo 'Eats 2.5 GB'
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Eats 2.5 GB
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(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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**
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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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(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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(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'
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### -L >4GB
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(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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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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make[2]: 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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VBoxManage startvm CentOS3-root:centos3 || VBoxManage controlvm CentOS3-root:centos3 resume || true
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Waiting for VM "CentOS3-root:centos3" to power on...
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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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