X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXUtil.pm;h=9c44fa057528e1ce0b57bc5e92670fb947b286a3;hb=46fb1da8a48eb99d057b23d80a9d7f20fa6aec8c;hp=b9afba12d29dba40bfea78cde38b570642551d70;hpb=65f4d068c56ddb6e25d1f62b7ca6fd43741386b3;p=spider.git

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index b9afba12..9c44fa05 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -13,7 +13,7 @@ use Date::Parse;
 use IO::File;
 use File::Copy;
 use Data::Dumper;
-
+use Time::HiRes qw(gettimeofday tv_interval);
 
 use strict;
 
@@ -27,6 +27,7 @@ require Exporter;
              print_all_fields cltounix unpad is_callsign is_latlong
 			 is_qra is_freq is_digits is_pctext is_pcflag insertitem deleteitem
 			 is_prefix dd is_ipaddr $pi $d2r $r2d localdata localdata_mv
+			 diffms _diffms difft parraydifft
             );
 
 
@@ -140,6 +141,7 @@ sub dd
 {
 	my $value = shift;
 	my $dd = new Data::Dumper([$value]);
+	$dd->Sortkeys(1);
 	$dd->Indent(0);
 	$dd->Terse(1);
     $dd->Quotekeys($] < 5.005 ? 1 : 0);
@@ -181,7 +183,7 @@ sub ptimelist
 	my $ref = shift;
 	my $out;
 	for (sort keys %$ref) {
-		$out .= "$_=$ref->{$_}, ";
+		$out .= "$_=" . atime($ref->{$_}) . ", ";
 	}
 	chop $out;
 	chop $out;
@@ -471,15 +473,15 @@ sub deleteitem
 sub localdata
 {
 	my $ifn = shift;
-	my $ofn = "$main::data/$ifn";
+	my $ofn = "$main::local_data/$ifn";
 	my $tfn;
 	
 	if (-e "$main::local_data") {
-		$tfn = "$main::local_data/$ifn";
-		if (-e $tfn && -e $ofn) {
-			$ofn = $tfn if -M $tfn < -M $ofn;
-		} elsif (-e $tfn) {
-			$ofn = $tfn;
+		$tfn = "$main::data/$ifn";
+		if ((-e $tfn) && (-e $ofn)) {
+			$ofn = $tfn if -M $ofn < -M $tfn;
+		} else {
+			$ofn = $tfn if -e $tfn;
 		}
 	}
 
@@ -497,3 +499,66 @@ sub localdata_mv
 	}
 }
 
+# measure the time taken for something to happen; use Time::HiRes qw(gettimeofday tv_interval);
+sub _diffms
+{
+	my $ta = shift;
+	my $tb = shift || [gettimeofday];
+	my $a = int($ta->[0] * 1000) + int($ta->[1] / 1000); 
+	my $b = int($tb->[0] * 1000) + int($tb->[1] / 1000);
+	return $b - $a;
+}
+
+sub diffms
+{
+	my $call = shift;
+	my $line = shift;
+	my $ta = shift;
+	my $no = shift;
+	my $tb = shift;
+	my $msecs = _diffms($ta, $tb);
+
+	$line =~ s|\s+$||;
+	my $s = "subprocess stats cmd: '$line' $call ${msecs}mS";
+	$s .= " $no lines" if $no;
+	DXDebug::dbg($s);
+}
+
+# expects either an array reference or two times (in the correct order [start, end])
+sub difft
+{
+	my $b = shift;
+	my $t;
+	if (ref $b eq 'ARRAY') {
+		$t = $b->[1] - $b->[0];
+	} else {
+		$t = shift() - $b;
+	}
+	return '-(ve)' if $t < 0;
+	my ($d,$h,$m,$s);
+	my $out = '';
+	$d = int $t / 86400;
+	$out .= "${d}d" if $d;
+	$t -= $d * 86400;
+	$h = int $t / 3600;
+	$out .= "${h}h" if $h || $d;
+	$t -= $h * 3600;
+	$m = int $t / 60;
+	$out .= "${m}m" if $m || $h || $d;
+	$s = int $t % 60;
+	$out .= "${s}s";
+	return $out;
+}
+
+# print an array ref of difft refs
+sub parraydifft
+{
+	my $r = shift;
+	my $out = '';
+	for (@$r) {
+		my $s = $_->[2] ? "($_->[2])" : '';
+		$out .= sprintf "%s=%s$s, ", atime($_->[0]), difft($_->[0], $_->[1]);
+	}
+	$out =~ s/,\s*$//;
+	return $out;
+}