$time = 0;
# Requesting stats for each server
foreach ($_ini->cluster($cluster) as $name => $server) {
# Start query time calculation
$time = microtime(true);
# Asking server for stats
$actual[$name] = Library_Command_Factory::instance('stats_api')->stats($server['hostname'], $server['port']);
# Calculating query time length
$actual[$name]['query_time'] = max((microtime(true) - $time) * 1000, 1);
}
# Analysing stats
foreach ($_ini->cluster($cluster) as $name => $server) {
# Making an alias @FIXME Used ?
$server = $name;
# Diff between old and new dump
$stats[$server] = Library_Data_Analysis::diff($previous[$server], $actual[$server]);
}
# Making stats for each server
foreach ($stats as $server => $array) {
# Analysing request
if (isset($stats[$server]['uptime']) && $stats[$server]['uptime'] > 0) {
# Computing stats
$stats[$server] = Library_Data_Analysis::stats($stats[$server]);
# Because we make a diff on every key, we must reasign some values
$stats[$server]['bytes_percent'] = sprintf('%.1f', $actual[$server]['bytes'] / $actual[$server]['limit_maxbytes'] * 100);
$stats[$server]['bytes'] = $actual[$server]['bytes'];
$stats[$server]['limit_maxbytes'] = $actual[$server]['limit_maxbytes'];
$stats[$server]['curr_connections'] = $actual[$server]['curr_connections'];
$stats[$server]['query_time'] = $actual[$server]['query_time'];
}
}
