protected function monitor_core($from_secord, $to_secord)
{
#$period_secord > 3600s, 1h.
#$stepNum for now 60, never > 100.
#so, $step_secord > 36s.
$stepNum = Variables::getStepNum();
$period_secord = $from_secord - $to_secord;
$step_secord = (int) ($period_secord / $stepNum);
$now = time();
#_tp means time point.
$beforebefore_tp = $now - $from_secord;
$before_tp = $now - $to_secord;
$proxies = Proxy::period($beforebefore_tp, $before_tp);
$mnt = Variables::chartjs_line_three_inited_with_time($beforebefore_tp, $step_secord, $stepNum, 'begin', 'success', 'end');
$codes = array();
$codescount = 1;
foreach ($proxies as $proxy) {
$proxy_tp = $proxy['time'];
$code = $proxy['code'];
if (isset($codes[(string) $code])) {
$codes[(string) $code] += 1;
$codescount += 1;
} else {
$codes[(string) $code] = 1;
$codescount += 1;
}
$i = (int) (($proxy_tp - $beforebefore_tp) / $step_secord);
if ($i == $stepNum) {
$i -= 1;
}
if ($code == -1) {
$mnt['datasets'][0]['data'][$i] += 1;
} elseif ($code == 0) {
$mnt['datasets'][1]['data'][$i] += 1;
} else {
$mnt['datasets'][2]['data'][$i] += 1;
}
}
$one = json_encode($mnt);
$err = Variables::chartjs_bar_one();
unset($codes['-1']);
arsort($codes);
$paes = Variables::paerror();
foreach ($codes as $kind => $count) {
$err['labels'][] = $paes[$kind] . '(' . number_format($count / $codescount * 100, 1) . '%)';
$err['datasets'][0]['data'][] = $count;
}
$two = json_encode($err);
$url = action('ProxyController@mstep', ['']);
return compact('one', 'two', 'from_secord', 'to_secord', 'url');
}
