[Asynchronous Queue Model] Modified the simple queue model.
[Asynchronous Queue Model] Modified the simple queue model.

victorisildur/Graphite,victorisildur/Graphite,mit-carbon/Graphite-Cycle-Level,8l/Graphite,mit-carbon/Graphite,mit-carbon/Graphite,mit-carbon/Graphite,8l/Graphite,nkawahara/Graphite,victorisildur/Graphite,mit-carbon/Graphite-Cycle-Level,8l/Graphite,fhijaz/Graphite,mit-carbon/Graphite-Cycle-Level,victorisildur/Graphite,fhijaz/Graphite,mit-carbon/Graphite,8l/Graphite,nkawahara/Graphite,fhijaz/Graphite,fhijaz/Graphite,nkawahara/Graphite,nkawahara/Graphite,mit-carbon/Graphite-Cycle-Level