mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2024-12-13 10:24:51 +00:00
d3ddf6631e
Replace the GNU time program invocation with a simple Perl script reporting
the timing values. Since we require Perl anyway for the build system, we can
as well use that instead of requiring a random GNU utility rarely installed
by default.
Fixes: ff6e62b288 ("build: log time taken by each packages/steps")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
43 lines
791 B
Perl
Executable File
43 lines
791 B
Perl
Executable File
#!/usr/bin/env perl
|
|
|
|
use strict;
|
|
use warnings;
|
|
use Time::HiRes qw(gettimeofday);
|
|
|
|
if (@ARGV < 2) {
|
|
die "Usage: $0 <prefix> <command...>\n";
|
|
}
|
|
|
|
my ($prefix, @cmd) = @ARGV;
|
|
my ($sec, $msec) = gettimeofday();
|
|
my $pid = fork();
|
|
|
|
if (!defined($pid)) {
|
|
die "$0: Failure to fork(): $!\n";
|
|
}
|
|
elsif ($pid == 0) {
|
|
exec(@cmd);
|
|
die "$0: Failure to exec(): $!\n";
|
|
}
|
|
else {
|
|
$SIG{'INT'} = 'IGNORE';
|
|
$SIG{'QUIT'} = 'IGNORE';
|
|
|
|
if (waitpid($pid, 0) == -1) {
|
|
die "$0: Failure to waitpid(): $!\n";
|
|
}
|
|
|
|
my $exitcode = $? >> 8;
|
|
my ($sec2, $msec2) = gettimeofday();
|
|
my (undef, undef, $cuser, $csystem) = times();
|
|
|
|
printf STDERR "%s#%.2f#%.2f#%.2f\n",
|
|
$prefix, $cuser, $csystem,
|
|
($sec2 - $sec) + ($msec2 - $msec) / 1000000;
|
|
|
|
$SIG{'INT'} = 'DEFAULT';
|
|
$SIG{'QUIT'} = 'DEFAULT';
|
|
|
|
exit $exitcode;
|
|
}
|