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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_7fhq8gcpc6u8pts6lsjsk3mpbm, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sO getHotspotVMOption(S optionName) {
  pcall-short {
    S MANAGEMENT_FACTORY_CLASS = "java.lang.management.ManagementFactory";
    S HOTSPOT_BEAN_CLASS = "com.sun.management.HotSpotDiagnosticMXBean";
  
    Class<?> beanClazz = Class.forName(HOTSPOT_BEAN_CLASS);
    O hotSpotBean = call(Class.forName(MANAGEMENT_FACTORY_CLASS), "getPlatformMXBean", beanClazz);
    if (hotSpotBean == null) null;
    O vmOption = call(hotSpotBean, "getVMOption", optionName);
    ret call(vmOption, "getValue");
  }
  
  null;
}