images/fig6.html

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<pre class="textdiagram" id="fig6">
  +---------+   +---------+   +---------+
  |  PUSH   |   |  PUSH   |   |  PUSH   |
  \----+----/   \----+----/   \----+----/
       |             |             |
   R1, R2, R3       R4           R5, R6
       |             |             |
       +-------------+-------------+
                     |
               fair-queuing
           R1, R4, R5, R2, R6, R3
                     |
                     v
              /-------------\
              |     PULL    |
              +-------------+


          Figure 6 - Fair queuing
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