try:
import resource
except ImportError:
pass # Will fail on Win32 systems
import time
from django.template.loader import render_to_string
from django.utils.translation import ugettext_lazy as _
from debug_toolbar.panels import DebugPanel
class TimerDebugPanel(DebugPanel):
"""
Panel that displays the time a response took in milliseconds.
"""
name = 'Timer'
try: # if resource module not available, don't show content panel
resource
except NameError:
has_content = False
has_resource = False
else:
has_content = True
has_resource = True
def process_request(self, request):
self._start_time = time.time()
if self.has_resource:
self._start_rusage = resource.getrusage(resource.RUSAGE_SELF)
def process_response(self, request, response):
self.total_time = (time.time() - self._start_time) * 1000
if self.has_resource:
self._end_rusage = resource.getrusage(resource.RUSAGE_SELF)
def nav_title(self):
return _('Time')
def nav_subtitle(self):
# TODO l10n
if self.has_resource:
utime = self._end_rusage.ru_utime - self._start_rusage.ru_utime
stime = self._end_rusage.ru_stime - self._start_rusage.ru_stime
return 'CPU: %0.2fms (%0.2fms)' % ((utime + stime) * 1000.0, self.total_time)
else:
return 'TOTAL: %0.2fms' % (self.total_time)
def title(self):
return _('Resource Usage')
def url(self):
return ''
def _elapsed_ru(self, name):
return getattr(self._end_rusage, name) - getattr(self._start_rusage, name)
def content(self):
utime = 1000 * self._elapsed_ru('ru_utime')
stime = 1000 * self._elapsed_ru('ru_stime')
vcsw = self._elapsed_ru('ru_nvcsw')
ivcsw = self._elapsed_ru('ru_nivcsw')
minflt = self._elapsed_ru('ru_minflt')
majflt = self._elapsed_ru('ru_majflt')
# these are documented as not meaningful under Linux. If you're running BSD
# feel free to enable them, and add any others that I hadn't gotten to before
# I noticed that I was getting nothing but zeroes and that the docs agreed. :-(
#
# blkin = self._elapsed_ru('ru_inblock')
# blkout = self._elapsed_ru('ru_oublock')
# swap = self._elapsed_ru('ru_nswap')
# rss = self._end_rusage.ru_maxrss
# srss = self._end_rusage.ru_ixrss
# urss = self._end_rusage.ru_idrss
# usrss = self._end_rusage.ru_isrss
# TODO l10n on values
rows = (
(_('User CPU time'), '%0.3f msec' % utime),
(_('System CPU time'), '%0.3f msec' % stime),
(_('Total CPU time'), '%0.3f msec' % (utime + stime)),
(_('Elapsed time'), '%0.3f msec' % self.total_time),
(_('Context switches'), '%d voluntary, %d involuntary' % (vcsw, ivcsw)),
# ('Memory use', '%d max RSS, %d shared, %d unshared' % (rss, srss, urss + usrss)),
# ('Page faults', '%d no i/o, %d requiring i/o' % (minflt, majflt)),
# ('Disk operations', '%d in, %d out, %d swapout' % (blkin, blkout, swap)),
)
context = self.context.copy()
context.update({
'rows': rows,
})
return render_to_string('debug_toolbar/panels/timer.html', context)
n13' href='#n13'>13
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use strict;
use Irssi 20020101.0250 ();
use vars qw($VERSION %IRSSI);
$VERSION = "0.2";
%IRSSI = (
authors => "Ian Peters",
contact => "itp\@ximian.com",
name => "Connect Command",
description => "run arbitrary shell commands while [dis]connecting to a server",
license => "Public Domain",
url => "http://irssi.org/",
changed => "2017-03-18"
);
my %preconn_actions;
my %postconn_actions;
my %disconn_actions;
sub load_actions {
my $fi;
open $fi, '<', "$ENV{HOME}/.irssi/connectcmd_actions";
while (<$fi>) {
my @lines = split "\n";
foreach my $line (@lines) {
my ($server, $type, $action) = split ":", $line;
if ($type eq "preconn") {
$preconn_actions{$server} = $action;
} elsif ($type eq "postconn") {
$postconn_actions{$server} = $action;
} elsif ($type eq "disconn") {
$disconn_actions{$server} = $action;
}
}
}
close $fi;
}
sub save_actions {
my $fa;
open $fa, q{>}, "$ENV{HOME}/.irssi/connectcmd_actions";
foreach my $server (keys %preconn_actions) {
print $fa "$server:preconn:$preconn_actions{$server}\n";
}
foreach my $server (keys %postconn_actions) {
print $fa "$server:postconn:$postconn_actions{$server}\n";
}
foreach my $server (keys %disconn_actions) {
print $fa "$server:disconn:$disconn_actions{$server}\n";
}
close $fa;
}
sub sig_server_looking {
my ($server) = @_;
if (my $action = $preconn_actions{$server->{'address'}}) {
system ($action);
}
}
sub sig_server_connected {
my ($server) = @_;
if (my $action = $postconn_actions{$server->{'address'}}) {
system ($action);
}
}
sub sig_server_disconnected {
my ($server) = @_;
if (my $action = $disconn_actions{$server->{'address'}}) {
system ($action);
}
}
sub cmd_connectcmd {
my ($data, $server, $witem) = @_;
#my ($op, $type, $server, $action) = split " ", $data;
$data =~ m/^(\S*)\s+(\S*)\s+(\S*)\s+(.*)$/;
my $op=$1;
my $type=$2;
my $server=$3;
my $action=$4;
$op = lc $op;
if (!$op) {
Irssi::print ("No operation given");
} elsif ($op eq "add") {
if (!$type) {
Irssi::print ("Type not specified [preconn|postconn|disconn]");
} elsif (!$server) {
Irssi::print ("Server not specified");
} elsif (!$action) {
Irssi::print ("Action not specified");
} else {
if ($type eq "preconn") {
$preconn_actions{$server} = $action;
Irssi::print ("Added preconnect action of $action on $server");
save_actions;
} elsif ($type eq "postconn") {
$postconn_actions{$server} = $action;
Irssi::print ("Added postconnect action of $action on $server");
save_actions;
} elsif ($type eq "disconn") {
$disconn_actions{$server} = $action;
Irssi::print ("Added disconnect action of $action on $server");
save_actions;
} else {
Irssi::print ("Unrecognized trigger $type [preconn|postconn|disconn]");
}
}
} elsif ($op eq "remove") {
if (!$type) {
Irssi::print ("Type not specified [preconn|postconn|disconn]");
} elsif (!$server) {
Irssi::print ("Server not specified");
} else {
if ($type eq "preconn") {
delete ($preconn_actions{$server});
Irssi::print ("Removed preconnect action on $server");
save_actions;
} elsif ($type eq "postconn") {
delete ($postconn_actions{$server});
Irssi::print ("Removed postconnect action on $server");
save_actions;
} elsif ($type eq "disconn") {
delete ($disconn_actions{$server});
Irssi::print ("Removed disconnect action on $server");
save_actions;
} else {
Irssi::print ("Unrecognized trigger $type [preconn|postconn|disconn]");
}
}
} elsif ($op eq "list") {
Irssi::print ("Preconnect Actions:");
foreach my $server (keys %preconn_actions) {
Irssi::print ("$server $preconn_actions{$server}");
}
Irssi::print ("Postconnect Actions:");
foreach my $server (keys %postconn_actions) {
Irssi::print ("$server $postconn_actions{$server}");
}
Irssi::print ("Disconnect Actions:");
foreach my $server (keys %disconn_actions) {
Irssi::print ("$server $disconn_actions{$server}");
}
}
}
load_actions();
Irssi::command_bind ('connectcmd', 'cmd_connectcmd');
Irssi::signal_add ('server looking', 'sig_server_looking');
Irssi::signal_add ('server connected', 'sig_server_connected');
Irssi::signal_add ('server disconnected', 'sig_server_disconnected');
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