Manual:Queues - Burst: Difference between revisions
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Average rate is calculated every 1/ | Average rate is calculated every 1/16th of burst time, so in this case every 0.5 seconds. | ||
<table class="styled_table"> | |||
<tr><th>Time<th>average-rate<th>burst<th>actual-rate</tr> | |||
<tr><td>0.0<td>(0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0)/8=0Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>0.5<td>(0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+2)/8=250Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>1.0<td>(0+0+0+0+0+0+0+0+0+0+0+0+0+0+2+2)/8=500Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>1.5<td>(0+0+0+0+0+0+0+0+0+0+0+0+0+2+2+2)/8=750Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>2.0<td>(0+0+0+0+0+0+0+0+0+0+0+0+2+2+2+2)/8=1000Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>2.5<td>(0+0+0+0+0+0+0+0+0+0+0+2+2+2+2+2)/8=1250Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>3.0<td>(0+0+0+0+0+0+0+0+0+0+2+2+2+2+2+2)/8=1500Kbps<td>average-rate = burst-threshold → Burst '''not''' allowed<td>'''2Mbps''' (1Mb per 0,5sek)</tr> | |||
<tr><td>3.5<td>(0+0+0+0+0+0+0+0+0+2+2+2+2+2+2+1)/8=1625Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>4.0<td>(0+0+0+0+0+0+0+0+2+2+2+2+2+2+1+1)/8=1750Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>4.5<td>(0+0+0+0+0+0+0+2+2+2+2+2+2+1+1+1)/8=1875Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>5.0<td>(0+0+0+0+0+0+2+2+2+2+2+2+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>5.5<td>(0+0+0+0+0+2+2+2+2+2+2+1+1+1+1+1)/8=2125Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>6.0<td>(0+0+0+0+2+2+2+2+2+2+1+1+1+1+1+1)/8=2250Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>6.5<td>(0+0+0+2+2+2+2+2+2+1+1+1+1+1+1+1)/8=2375Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>7.0<td>(0+0+2+2+2+2+2+2+1+1+1+1+1+1+1+1)/8=2500Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>7.5<td>(0+2+2+2+2+2+2+1+1+1+1+1+1+1+1+1)/8=2625Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>8.0<td>(2+2+2+2+2+2+1+1+1+1+1+1+1+1+1+1)/8=2750Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>8.5<td>(2+2+2+2+2+1+1+1+1+1+1+1+1+1+1+1)/8=2625Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>9.0<td>(2+2+2+2+1+1+1+1+1+1+1+1+1+1+1+1)/8=2500Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>9.5<td>(2+2+2+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2375Kbps<td>average-rate > burst-threshold → Burst not allowed <td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>10,0<td>(2+2+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2250Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>10,5<td>(2+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2125Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>11,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>11,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>12,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>12,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>13,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>te=0Mbps''' (0Mb per 0,5sek)</tr> | |||
<tr><td>13,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+0)/8=1875Kbps<td>average-rate > burst-threshold → Burst not allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>14,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+0+0)/8=1750Kbps<td>average-rate > burst-threshold → Burst not allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>14,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+0+0+0)/8=1625Kbps<td>average-rate > burst-threshold → Burst not allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>15,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+0+0+0+0)/8=1500Kbps<td>average-rate > burst-threshold → Burst not allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>15,5<td>(1+1+1+1+1+1+1+1+1+1+1+0+0+0+0+0)/8=1375Kbps<td>average-rate < burst-threshold → Burst '''is''' allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>16,0<td>(1+1+1+1+1+1+1+1+1+1+0+0+0+0+0+0)/8=1250Kbps<td>average-rate < burst-threshold → Burst is allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>16,5<td>(1+1+1+1+1+1+1+1+1+0+0+0+0+0+0+0)/8=1125Kbps<td>average-rate < burst-threshold → Burst is allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>17,0<td>(1+1+1+1+1+1+1+1+0+0+0+0+0+0+0+0)/8=1000Kbps<td>average-rate < burst-threshold → Burst is allowed<td>te=2Mbps''' (1Mb per 0,5sek)</tr> | |||
<tr><td>17,5<td>(1+1+1+1+1+1+1+0+0+0+0+0+0+0+0+1)/8=1000Kbps<td>average-rate < burst-threshold → Burst is allowed<td>te=4Mbps''' (2Mb per 0,5sek)</tr> | |||
<tr><td>18,0<td>(1+1+1+1+1+1+0+0+0+0+0+0+0+0+1+2)/8=1125Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>18,5<td>(1+1+1+1+1+0+0+0+0+0+0+0+0+1+2+2)/8=1250Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>19,0<td>(1+1+1+1+0+0+0+0+0+0+0+0+1+2+2+2)/8=1375Kbps<td>average-rate < burst-threshold → Burst is allowed<td>4Mbps (2Mb per 0,5sek)</tr> | |||
<tr><td>19,5<td>(1+1+1+0+0+0+0+0+0+0+0+1+2+2+2+2)/8=1500Kbps<td>average-rate = burst-threshold → Burst '''not''' allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>20,0<td>(1+1+0+0+0+0+0+0+0+0+1+2+2+2+2+1)/8=1500Kbps<td>average-rate = burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>20,5<td>(1+0+0+0+0+0+0+0+0+1+2+2+2+2+1+1)/8=1500Kbps<td>average-rate = burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>21,0<td>(0+0+0+0+0+0+0+0+1+2+2+2+2+1+1+1)/8=1500Kbps<td>average-rate = burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>21,5<td>(0+0+0+0+0+0+0+1+2+2+2+2+1+1+1+1)/8=1625Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>22,0<td>(0+0+0+0+0+0+1+2+2+2+2+1+1+1+1+1)/8=1750Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>22,5<td>(0+0+0+0+0+1+2+2+2+2+1+1+1+1+1+1)/8=1875Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>23,0<td>(0+0+0+0+1+2+2+2+2+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>23,5<td>(0+0+0+1+2+2+2+2+1+1+1+1+1+1+1+1)/8=2125Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>24,0<td>(0+0+1+2+2+2+2+1+1+1+1+1+1+1+1+1)/8=2250Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>24,5<td>(0+1+2+2+2+2+1+1+1+1+1+1+1+1+1+1)/8=2375Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>25,0<td>(1+2+2+2+2+1+1+1+1+1+1+1+1+1+1+1)/8=2500Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>25,5<td>(2+2+2+2+1+1+1+1+1+1+1+1+1+1+1+1)/8=2500Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>26,0<td>(2+2+2+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2375Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>26,5<td>(2+2+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2250Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>27,0<td>(2+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2125Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>27,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>28,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>28,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>29,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>29,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>30,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>2Mbps (1Mb per 0,5sek)</tr> | |||
<tr><td>30,5<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps<td>average-rate > burst-threshold → Burst not allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
<tr><td>31,0<td>(1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+0)/8=1875Kbps<td>average-rate > burst-threshold → Burst not allowed<td>0Mbps (0Mb per 0,5sek)</tr> | |||
</table> | |||
[[Category:Manual]] | [[Category:Manual]] | ||
[[Category:Unfinished]] | [[Category:Unfinished]] | ||
Revision as of 14:11, 15 October 2008
Theory
Burst is a feature that allows to satisfy queue requirement for additional bandwidth even if required rate is bigger that MIR (max-limit) for a short period of time.
Burst can occur only if average-rate of the queue for the last burst-time seconds is smaller that burst-threshold. Burst must stop if average-rate of the queue for the last burst-time seconds is bigger or equal to burst-threshold
Burst mechanism is simple - if burst is allowed max-limit value is replaced by burst-limit value. When burst is disallowed max-limit value remains unchanged.
- burst-limit (NUMBER) : maximal upload/download data rate which can be reached while the burst is allowed
- burst-time (TIME) : period of time, in seconds, over which the average data rate is calculated. (This is NOT the time of actual burst)
- burst-threshold (NUMBER) : basically this is value of burst on/off switch.
- average-rate (read-only) : Every 1/16 part of the burst-time, the router calculates the average data rate of each class over the last burst-time seconds.
- actual-rate (read-only) : actual traffic transfer rate of the queue
Example
Values: limit-at=1M , max-limit=2M , burst-threshold=1500k , burst-limit=4M
Client will try to download two 4MB (32Mb) files, first download will start at zero seconds, second download will start at 17th second. Traffic was unused for last minute.
Burst-time=16s
As we can see as soon as client requested bandwidth it was able to get 4Mpbs burst for 6 seconds. This is longest possible burst with given values (longest-burst-time = burst-threshold * burst-time / burst-limit). As soon as burst runs out rest of the file will be downloaded with 2Mbps. This way file was downloaded in 9 seconds without burst it would take 16 seconds. Burst have 7 seconds to recharge before next download will start.
Note that burst is still disallowed when download started and it kicks in only afterward - in the middle of download. So with this example we proved that burst may happen in the middle of download. Burst was ~4 seconds long and file was downloaded 4 seconds faster then without burst.
Average rate is calculated every 1/16 of burst time, so in this case 1s
| Time | average-rate | burst | actual-rate |
|---|---|---|---|
| 0 | (0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0)/16=0Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 1 | (0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+4)/16=250Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 2 | (0+0+0+0+0+0+0+0+0+0+0+0+0+0+4+4)/16=500Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 3 | (0+0+0+0+0+0+0+0+0+0+0+0+0+4+4+4)/16=750Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 4 | (0+0+0+0+0+0+0+0+0+0+0+0+4+4+4+4)/16=1000Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 5 | (0+0+0+0+0+0+0+0+0+0+0+4+4+4+4+4)/16=1250Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 6 | (0+0+0+0+0+0+0+0+0+0+4+4+4+4+4+4)/16=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps |
| 7 | (0+0+0+0+0+0+0+0+0+4+4+4+4+4+4+2)/16=1625Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps |
| 8 | (0+0+0+0+0+0+0+0+4+4+4+4+4+4+2+2)/16=1750Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps |
| 9 | (0+0+0+0+0+0+0+4+4+4+4+4+4+2+2+2)/16=1750Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps |
| 10 | (0+0+0+0+0+0+4+4+4+4+4+4+2+2+2+2)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 11 | (0+0+0+0+0+4+4+4+4+4+4+2+2+2+2+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 12 | (0+0+0+0+4+4+4+4+4+4+2+2+2+2+0+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 13 | (0+0+0+4+4+4+4+4+4+2+2+2+2+0+0+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 14 | (0+0+4+4+4+4+4+4+2+2+2+2+0+0+0+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 15 | (0+4+4+4+4+4+4+2+2+2+2+0+0+0+0+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 16 | (4+4+4+4+4+4+2+2+2+2+0+0+0+0+0+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 17 | (4+4+4+4+4+2+2+2+2+0+0+0+0+0+0+0)/16=1625Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps |
| 18 | (4+4+4+4+2+2+2+2+0+0+0+0+0+0+0+2)/16=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps |
| 19 | (4+4+4+2+2+2+2+0+0+0+0+0+0+0+2+2)/16=1375Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 20 | (4+4+2+2+2+2+0+0+0+0+0+0+0+2+2+4)/16=1375Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 21 | (4+2+2+2+2+0+0+0+0+0+0+0+2+2+4+4)/16=1375Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 22 | (2+2+2+2+0+0+0+0+0+0+0+2+2+4+4+4)/16=1375Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps |
| 23 | (2+2+2+0+0+0+0+0+0+0+2+2+4+4+4+4)/16=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps |
| 24 | (2+2+0+0+0+0+0+0+0+2+2+4+4+4+4+2)/16=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps |
| 25 | (2+0+0+0+0+0+0+0+2+2+4+4+4+4+2+2)/16=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps |
| 26 | (0+0+0+0+0+0+0+2+2+4+4+4+4+2+2+2)/16=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps |
| 27 | (0+0+0+0+0+0+2+2+4+4+4+4+2+2+2+2)/16=1625Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps |
| 28 | (0+0+0+0+0+2+2+4+4+4+4+2+2+2+2+2)/16=1750Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps |
| 29 | (0+0+0+0+2+2+4+4+4+4+2+2+2+2+2+2)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 30 | (0+0+0+2+2+4+4+4+4+2+2+2+2+2+2+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
| 31 | (0+0+2+2+4+4+4+4+2+2+2+2+2+2+0+0)/16=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps |
Burst-time=8s
If we decrease burst-time to 8 seconds - we are able to see that in this case bursts are only at the beginning of downloads
Average rate is calculated every 1/16th of burst time, so in this case every 0.5 seconds.
| Time | average-rate | burst | actual-rate |
|---|---|---|---|
| 0.0 | (0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0)/8=0Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 0.5 | (0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+2)/8=250Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 1.0 | (0+0+0+0+0+0+0+0+0+0+0+0+0+0+2+2)/8=500Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 1.5 | (0+0+0+0+0+0+0+0+0+0+0+0+0+2+2+2)/8=750Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 2.0 | (0+0+0+0+0+0+0+0+0+0+0+0+2+2+2+2)/8=1000Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 2.5 | (0+0+0+0+0+0+0+0+0+0+0+2+2+2+2+2)/8=1250Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 3.0 | (0+0+0+0+0+0+0+0+0+0+2+2+2+2+2+2)/8=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 3.5 | (0+0+0+0+0+0+0+0+0+2+2+2+2+2+2+1)/8=1625Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 4.0 | (0+0+0+0+0+0+0+0+2+2+2+2+2+2+1+1)/8=1750Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 4.5 | (0+0+0+0+0+0+0+2+2+2+2+2+2+1+1+1)/8=1875Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 5.0 | (0+0+0+0+0+0+2+2+2+2+2+2+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 5.5 | (0+0+0+0+0+2+2+2+2+2+2+1+1+1+1+1)/8=2125Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 6.0 | (0+0+0+0+2+2+2+2+2+2+1+1+1+1+1+1)/8=2250Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 6.5 | (0+0+0+2+2+2+2+2+2+1+1+1+1+1+1+1)/8=2375Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 7.0 | (0+0+2+2+2+2+2+2+1+1+1+1+1+1+1+1)/8=2500Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 7.5 | (0+2+2+2+2+2+2+1+1+1+1+1+1+1+1+1)/8=2625Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 8.0 | (2+2+2+2+2+2+1+1+1+1+1+1+1+1+1+1)/8=2750Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 8.5 | (2+2+2+2+2+1+1+1+1+1+1+1+1+1+1+1)/8=2625Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 9.0 | (2+2+2+2+1+1+1+1+1+1+1+1+1+1+1+1)/8=2500Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 9.5 | (2+2+2+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2375Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 10,0 | (2+2+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2250Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 10,5 | (2+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2125Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 11,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 11,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 12,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 12,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 13,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | te=0Mbps (0Mb per 0,5sek) |
| 13,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+0)/8=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps (0Mb per 0,5sek) |
| 14,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+0+0)/8=1750Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps (0Mb per 0,5sek) |
| 14,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+0+0+0)/8=1625Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps (0Mb per 0,5sek) |
| 15,0 | (1+1+1+1+1+1+1+1+1+1+1+1+0+0+0+0)/8=1500Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps (0Mb per 0,5sek) |
| 15,5 | (1+1+1+1+1+1+1+1+1+1+1+0+0+0+0+0)/8=1375Kbps | average-rate < burst-threshold → Burst is allowed | 0Mbps (0Mb per 0,5sek) |
| 16,0 | (1+1+1+1+1+1+1+1+1+1+0+0+0+0+0+0)/8=1250Kbps | average-rate < burst-threshold → Burst is allowed | 0Mbps (0Mb per 0,5sek) |
| 16,5 | (1+1+1+1+1+1+1+1+1+0+0+0+0+0+0+0)/8=1125Kbps | average-rate < burst-threshold → Burst is allowed | 0Mbps (0Mb per 0,5sek) |
| 17,0 | (1+1+1+1+1+1+1+1+0+0+0+0+0+0+0+0)/8=1000Kbps | average-rate < burst-threshold → Burst is allowed | te=2Mbps (1Mb per 0,5sek) |
| 17,5 | (1+1+1+1+1+1+1+0+0+0+0+0+0+0+0+1)/8=1000Kbps | average-rate < burst-threshold → Burst is allowed | te=4Mbps (2Mb per 0,5sek) |
| 18,0 | (1+1+1+1+1+1+0+0+0+0+0+0+0+0+1+2)/8=1125Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 18,5 | (1+1+1+1+1+0+0+0+0+0+0+0+0+1+2+2)/8=1250Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 19,0 | (1+1+1+1+0+0+0+0+0+0+0+0+1+2+2+2)/8=1375Kbps | average-rate < burst-threshold → Burst is allowed | 4Mbps (2Mb per 0,5sek) |
| 19,5 | (1+1+1+0+0+0+0+0+0+0+0+1+2+2+2+2)/8=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 20,0 | (1+1+0+0+0+0+0+0+0+0+1+2+2+2+2+1)/8=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 20,5 | (1+0+0+0+0+0+0+0+0+1+2+2+2+2+1+1)/8=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 21,0 | (0+0+0+0+0+0+0+0+1+2+2+2+2+1+1+1)/8=1500Kbps | average-rate = burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 21,5 | (0+0+0+0+0+0+0+1+2+2+2+2+1+1+1+1)/8=1625Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 22,0 | (0+0+0+0+0+0+1+2+2+2+2+1+1+1+1+1)/8=1750Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 22,5 | (0+0+0+0+0+1+2+2+2+2+1+1+1+1+1+1)/8=1875Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 23,0 | (0+0+0+0+1+2+2+2+2+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 23,5 | (0+0+0+1+2+2+2+2+1+1+1+1+1+1+1+1)/8=2125Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 24,0 | (0+0+1+2+2+2+2+1+1+1+1+1+1+1+1+1)/8=2250Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 24,5 | (0+1+2+2+2+2+1+1+1+1+1+1+1+1+1+1)/8=2375Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 25,0 | (1+2+2+2+2+1+1+1+1+1+1+1+1+1+1+1)/8=2500Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 25,5 | (2+2+2+2+1+1+1+1+1+1+1+1+1+1+1+1)/8=2500Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 26,0 | (2+2+2+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2375Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 26,5 | (2+2+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2250Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 27,0 | (2+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2125Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 27,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 28,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 28,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 29,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 29,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 30,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 2Mbps (1Mb per 0,5sek) |
| 30,5 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1)/8=2000Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps (0Mb per 0,5sek) |
| 31,0 | (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+0)/8=1875Kbps | average-rate > burst-threshold → Burst not allowed | 0Mbps (0Mb per 0,5sek) |