X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXUtil.pm;h=28e7396dcebd3143d25d29b49c989e98c4c7592d;hb=6e7d6f8695b2e3de7a7878fd23eb52ea22f0b875;hp=b9afba12d29dba40bfea78cde38b570642551d70;hpb=41f5538eb0eadf4daf02c5ca45b75f0dc79ca628;p=spider.git

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index b9afba12..28e7396d 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
             );
 
 
@@ -497,3 +498,27 @@ 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);
+}