getPercentageUsed() public method

public getPercentageUsed ( ) : string
return string
 /**
  * @param \EricMakesStuff\ServerMonitor\Monitors\DiskUsageMonitor $diskUsageMonitor
  */
 public function diskUsageAlarm(DiskUsageMonitor $diskUsageMonitor)
 {
     $this->sendNotification('whenDiskUsageAlarm', "Disk Usage on {$this->serverName} High! {$diskUsageMonitor->getPercentageUsed()} Used", "Disk Usage Alarm on {$this->serverName}! Filesystem {$diskUsageMonitor->getPath()} is above the alarm threshold ({$diskUsageMonitor->getAlarmPercentage()}) at {$diskUsageMonitor->getPercentageUsed()}", BaseSender::TYPE_ERROR);
 }
 /** @test */
 public function it_can_calculate_percentage_remaining_on_an_existing_disk()
 {
     $diskUsageMonitor = new DiskUsageMonitor(['path' => __DIR__]);
     $diskUsageMonitor->runMonitor();
     $this->assertGreaterThan(0, $diskUsageMonitor->getPercentageUsed());
 }