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Mean Query Rate Variation Data
The following table presents the variation in query rate seen for the root server instances participating in DITL 2006 and 2007.
Variation is calculated as the percentage of change observed between DITL 2006 and DITL 2007 query rates. Red values indicate a decrease in query rate.
| Instance |
DITL 2006 mean query rate |
DITL 2007 mean query rate | Variation (%) | Absolute difference |
|---|---|---|---|---|
| c-iad1 | 2288.541 | 3804.271 | 66.2 | 1515.730 |
| c-jfk1 | 646.175 | 2090.399 | 223.5 | 1444.223 |
| c-lax1 | 1509.238 | 2718.348 | 80.1 | 1209.110 |
| c-ord1 | 1632.148 | 1723.744 | 5.6 | 91.596 |
| f-akl1 | 25.500 | 49.441 | 93.9 | 23.941 |
| f-ams1 | 548.322 | 899.213 | 64.0 | 350.892 |
| f-bcn1 | 16.868 | 29.398 | 74.3 | 12.530 |
| f-bne1 | 164.099 | 188.056 | 14.6 | 23.957 |
| f-cdg1 | 243.108 | 264.058 | 8.6 | 20.951 |
| f-cgk1 | 6.076 | 150.806 | 2382.0 | 144.730 |
| f-dac1 | 4.545 | 4.481 | -1.4 | -0.063 |
| f-dxb1 | 9.975 | 80.370 | 705.7 | 70.395 |
| f-gru1 | 698.548 | 695.297 | -0.5 | -3.251 |
| f-hkg1 | 314.937 | 478.529 | 51.9 | 163.592 |
| f-jnb1 | 34.401 | 46.863 | 36.2 | 12.462 |
| f-khi1 | 38.138 | 41.319 | 8.3 | 3.181 |
| f-kix1 | 94.380 | 234.791 | 148.8 | 140.411 |
| f-lax1 | 108.310 | 79.532 | -26.6 | -28.777 |
| f-lcy1 | 90.577 | 58.319 | -35.6 | -32.259 |
| f-lga1 | 167.203 | 205.202 | 22.7 | 37.998 |
| f-lis1 | 178.772 | 286.956 | 60.5 | 108.184 |
| f-maa1 | 31.061 | 183.295 | 490.1 | 152.234 |
| f-mad1 | 373.223 | 429.749 | 15.1 | 56.526 |
| f-mty1 | 174.903 | 312.034 | 78.4 | 137.131 |
| f-muc1 | 678.136 | 894.248 | 31.9 | 216.112 |
| f-nbo1 | 5.966 | 13.165 | 120.7 | 7.200 |
| f-pao1 | 2461.533 | 2563.456 | 4.1 | 101.922 |
| f-prg1 | 71.277 | 217.142 | 204.6 | 145.865 |
| f-scl1 | 92.955 | 239.722 | 157.9 | 146.767 |
| f-sel1 | 596.730 | 212.983 | -64.3 | -383.748 |
| f-sfo2 | 780.846 | 2012.703 | 157.8 | 1231.857 |
| f-svo1 | 76.876 | 107.003 | 39.2 | 30.127 |
| f-tlv1 | 90.971 | 140.339 | 54.3 | 49.368 |
| f-tpe1 | 313.147 | 473.474 | 51.2 | 160.327 |
| f-yow1 | 23.366 | 55.697 | 138.4 | 32.331 |
| f-yyz1 | 196.295 | 249.887 | 27.3 | 53.592 |
| k-amsterdam | 1675.500 | 2805.416 | 67.4 | 1129.917 |
| k-brisbane | 159.112 | 83.088 | -47.8 | -76.024 |
| k-budapest | 90.912 | 85.431 | -6.0 | -5.481 |
| k-geneva | 192.883 | 56.464 | -70.7 | -136.419 |
| k-delhi | 282.046 | 404.051 | 43.3 | 122.006 |
| k-helsinki | 71.730 | 259.097 | 261.2 | 187.367 |
| k-athens | 62.069 | 57.963 | -6.6 | -4.106 |
| k-reykjavik | 17.438 | 17.650 | 1.2 | 0.212 |
| k-london | 2426.418 | 4864.520 | 100.5 | 2438.103 |
| k-milan | 16.116 | 12.673 | -21.4 | -3.443 |
| k-miami | 1176.225 | 702.706 | -40.3 | -473.520 |
| k-moscow | 1.761 | 3.247 | 1.844 | 1.486 |
| k-poznan | 48.278 | 26.825 | -55.6 | -21.453 |
| k-tokyo | 556.493 | 488.527 | -12.2 | -67.965 |