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tests: Avoid massive make parallelism.

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This commit is contained in:
Wilson Snyder 2012-02-17 21:40:52 -05:00
parent da2ee70462
commit 3083562f6f
2 changed files with 24 additions and 2 deletions
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24
nodist/install_test
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@ -13,6 +13,7 @@ use vars qw ($Debug);
# main
our $Opt_Stage = 0;
our $Opt_Jobs = calc_jobs();
autoflush STDOUT 1;
autoflush STDERR 1;
@ -21,11 +22,13 @@ if (! GetOptions (
"debug" => sub { $Debug = 1; },
"<>" => sub { die "%Error: Unknown parameter: $_[0]\n"; },
"stage=i" => \$Opt_Stage,
"j=i" => \$Opt_Jobs,
)) {
die "%Error: Bad usage, try 'install_test --help'\n";
}
test();
exit(0);
#######################################################################
@ -47,7 +50,7 @@ sub test {
run("/bin/rm -rf $blddir");
run("/bin/mkdir -p $blddir");
run("cd $blddir && $srcdir/configure --prefix $prefix");
run("cd $blddir && make -j");
run("cd $blddir && make -j $Opt_Jobs");
}
# Install it under the prefix
@ -121,6 +124,16 @@ sub cleanenv {
#######################################################################
sub calc_jobs {
my $ok = eval "
use Unix::Processors;
return Unix::Processors->new->max_online;
";
$ok && !$@ or return 1;
print "driver.pl: Found $ok cores, using -j ",$ok+1,"\n" if $Debug;
return $ok + 1;
}
sub run {
# Run a system command, check errors
my $command = shift;
@ -157,6 +170,15 @@ required.
Displays this message and program version and exits.
=item -j I<jobs>
Specify make -j flag. Defaults to number of cores + 1 if Perl's
Unix::Processors is installed, else 1.
=item -stage I<stage>
Runs a specific test stage (see the script).
=back
=head1 DISTRIBUTION

2
test_regress/driver.pl
View File

@ -1467,7 +1467,7 @@ Displays this message and program version and exits.
=item --j #
Run number of parallel tests, or 0 to determine the count based on the
number of cores installed. Requires Parallel::Forker project.
number of cores installed. Requires Perl's Parallel::Forker package.
=item --optimize