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>
master
parent
6031ab345d
commit
d3ddf6631e
@ -0,0 +1,42 @@ |
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#!/usr/bin/env perl |
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use strict; |
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use warnings; |
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use Time::HiRes qw(gettimeofday); |
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if (@ARGV < 2) { |
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die "Usage: $0 <prefix> <command...>\n"; |
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} |
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my ($prefix, @cmd) = @ARGV; |
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my ($sec, $msec) = gettimeofday(); |
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my $pid = fork(); |
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if (!defined($pid)) { |
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die "$0: Failure to fork(): $!\n"; |
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} |
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elsif ($pid == 0) { |
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exec(@cmd); |
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die "$0: Failure to exec(): $!\n"; |
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} |
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else { |
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$SIG{'INT'} = 'IGNORE'; |
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$SIG{'QUIT'} = 'IGNORE'; |
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if (waitpid($pid, 0) == -1) { |
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die "$0: Failure to waitpid(): $!\n"; |
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} |
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my $exitcode = $? >> 8; |
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my ($sec2, $msec2) = gettimeofday(); |
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my (undef, undef, $cuser, $csystem) = times(); |
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printf STDERR "%s#%.2f#%.2f#%.2f\n", |
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$prefix, $cuser, $csystem, |
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($sec2 - $sec) + ($msec2 - $msec) / 1000000; |
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$SIG{'INT'} = 'DEFAULT'; |
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$SIG{'QUIT'} = 'DEFAULT'; |
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exit $exitcode; |
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} |
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