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|
--- mytop.orig 2007-02-17 12:57:46.000000000 +0800
+++ mytop 2012-05-18 13:58:30.000000000 +0800
@@ -153,7 +153,7 @@
"idle|i" => \$config{idle},
"resolve|r" => \$config{resolve},
"prompt!" => \$config{prompt},
- "long|!" => \$config{long_nums},
+ "long!" => \$config{long_nums},
"mode|m=s" => \$config{mode},
"sort=s" => \$config{sort},
);
@@ -193,6 +193,7 @@
*BLUE = sub { };
*WHITE = sub { };
*BOLD = sub { };
+ *MAGENTA = sub { };
}
my $RESET = RESET() || '';
@@ -202,6 +203,7 @@
my $BLUE = BLUE() || '';
my $WHITE = WHITE() || '';
my $BOLD = BOLD() || '';
+my $MAGENTA= MAGENTA() || '';
## Connect
@@ -369,6 +371,10 @@
require Data::Dumper;
print Data::Dumper::Dumper([\%config]);
ReadKey(0);
+
+ if (-M $0) { # restart application, if it was modified - for debugging
+ exec('perl', $0, @ARGV);
+ }
}
## m - mode swtich to qps
@@ -377,7 +383,7 @@
{
$config{mode} = 'qps';
Clear() unless $config{batchmode};
- print "Queries Per Second [hit q to exit this mode]\n";
+ print "Queries Per Second [hit q to exit, hit t for top mode]\n";
next;
}
@@ -710,7 +716,7 @@
##
if ($config{header})
{
- my @recs = Hashes("show status");
+ my @recs = Hashes("SHOW /*!50002 GLOBAL */ STATUS");
## if the server died or we lost connectivity
if (not @recs)
@@ -800,8 +806,15 @@
## Queries per second...
- my $avg_queries_per_sec = sprintf("%.2f", $STATUS{Questions} / $STATUS{Uptime});
- my $num_queries = $STATUS{Questions};
+ my ($num_queries, $old_num_queries);
+ if(defined($STATUS{Queries})) {
+ $num_queries = $STATUS{Queries};
+ $old_num_queries = $OLD_STATUS{Queries};
+ } else {
+ $num_queries = $STATUS{Questions};
+ $old_num_queries = $OLD_STATUS{Questions};
+ }
+ my $avg_queries_per_sec = sprintf("%.2f", $num_queries / $STATUS{Uptime});
my @t = localtime(time);
@@ -819,26 +832,26 @@
$lines_left--;
- printf " Queries: %-5s qps: %4.0f Slow: %7s Se/In/Up/De(%%): %02.0f/%02.0f/%02.0f/%02.0f \n",
- make_short( $STATUS{Questions} ), # q total
- $STATUS{Questions} / $STATUS{Uptime}, # qps, average
+ printf " Queries: %-6s qps: %4.0f Slow: %7s Se/In/Up/De(%%): %02.0f/%02.0f/%02.0f/%02.0f \n",
+ make_short( $num_queries ), # q total
+ $num_queries / $STATUS{Uptime}, # qps, average
make_short( $STATUS{Slow_queries} ), # slow
# hmm. a Qcache hit is really a select and should be counted.
- 100 * ($STATUS{Com_select} + ($STATUS{Qcache_hits}||0) ) / $STATUS{Questions},
- 100 * ($STATUS{Com_insert} + $STATUS{Com_replace} ) / $STATUS{Questions},
- 100 * ($STATUS{Com_update} ) / $STATUS{Questions},
- 100 * $STATUS{Com_delete} / $STATUS{Questions};
+ 100 * ($STATUS{Com_select} + ($STATUS{Qcache_hits}||0) ) / $num_queries,
+ 100 * ($STATUS{Com_insert} + $STATUS{Com_replace} ) / $num_queries,
+ 100 * ($STATUS{Com_update} ) / $num_queries,
+ 100 * $STATUS{Com_delete} / $num_queries;
$lines_left--;
if ($t_delta)
{
- my $q_diff = ( $STATUS{Questions} - $OLD_STATUS{Questions} );
-# print("q_diff: $STATUS{Questions} - $OLD_STATUS{Questions} / $t_delta = $q_diff\n");
+ my $q_diff = ( $num_queries - $old_num_queries );
+# print("q_diff: $num_queries - $old_num_queries / $t_delta = $q_diff\n");
printf(" qps now: %4.0f Slow qps: %3.1f Threads: %4.0f (%4.0f/%4.0f) %02.0f/%02.0f/%02.0f/%02.0f \n",
- ( $STATUS{Questions} - $OLD_STATUS{Questions} ) / $t_delta,
+ ( $num_queries - $old_num_queries ) / $t_delta,
( # slow now (qps)
($STATUS{Slow_queries} ) ?
( $STATUS{Slow_queries} - $OLD_STATUS{Slow_queries} ) / $t_delta :
@@ -889,8 +902,42 @@
make_short(($STATUS{Bytes_received} - $OLD_STATUS{Bytes_received}) / $t_delta ),
make_short(($STATUS{Bytes_sent} - $OLD_STATUS{Bytes_sent}) / $t_delta ))
if ($t_delta);
- print "\n\n";
+ print "\n";
+
+ my @master_status = Hashes("show master status");
+ if (@master_status)
+ {
+ foreach my $m (@master_status) {
+ print " Master: $m->{File}/$m->{Position} ",
+ "do: ", GREEN(), "$m->{Binlog_Do_DB} ", RESET(),
+ "ign: ", MAGENTA(), $m->{Binlog_Ignore_DB}, RESET(), "\n";
+ #$line_prefix = ' ' x length($line_prefix);
+ $lines_left--;
+ }
+ }
+
+ my @slave_status = Hashes("show slave status");
+ if (@slave_status)
+ {
+ my $line_prefix = " Slave: ";
+ foreach my $s (@slave_status) {
+ print $line_prefix, BOLD(),
+ ($s->{Slave_IO_Running} eq 'Yes'
+ && $s->{Slave_SQL_Running} eq 'Yes'
+ && $s->{Last_Errno} == 0
+ ? ($s->{Seconds_Behind_Master} > 60 ? BOLD('WARN') : GREEN('OK ')) : RED('ERR ')
+ ), RESET(),
+ " Delay: ",
+ defined($s->{Seconds_Behind_Master}) ? sprintf('%03d:%02d', int($s->{Seconds_Behind_Master} / 60), $s->{Seconds_Behind_Master} % 60) : '---:--',
+ " $s->{Master_User}\@$s->{Master_Host}: ",
+ "$s->{Master_Log_File}/$s->{Read_Master_Log_Pos} ",
+ "\n";
+ #$line_prefix = ' ' x length($line_prefix);
+ $lines_left--;
+ }
+ }
+ print "\n";
$lines_left--;
}
@@ -952,8 +999,11 @@
{
$thread->{Host} =~ s/:\d+$//;
my $host = gethostbyaddr(inet_aton($thread->{Host}), AF_INET);
- $host =~ s/^([^.]+).*/$1/;
- $thread->{Host} = $host;
+ if ($host)
+ {
+ $host =~ s/^([^.]+).*/$1/;
+ $thread->{Host} = $host;
+ }
}
## Fix possible undefs
@@ -1099,8 +1149,8 @@
my @data = Hashes("SHOW INNODB STATUS");
open P, "|$config{pager}" or die "$!";
- print keys %{$data[0]};
- print $data[0]->{Status},"\n";
+ print P keys %{$data[0]};
+ print P $data[0]->{Status},"\n";
close P;
}
|
