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lbaops:expres-sxtests [2007/01/11 12:17]
chris.phillips
lbaops:expres-sxtests [2015/12/18 16:38] (current)
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-====== ​ Connectivity tests via Singapore \\\\\ ====== +====== ​ Connectivity tests via SX Transport ​(USA) ======
-\\\\\ +
-Default Oz-Europe route is via Singapore and 4x155 Mbps links (aggregated). This has the lowest RTT which is what most users want. \\\\\ +
-\\\\\ +
-=====  Testing Methology\\\\\\ ===== +
-\\\\\\ +
-iperf in TCP and UDP mode. In TCP mode trying various different window sizes. Most tests were short, 30-120 sec\\\\\\ +
-\\\\\\ +
-====  ​Hosts\\\\\\ ​==== +
-\\\\\\+
  
-^ Host ^ Location |\\\\\\ 
-| epvsi1-ext | Sydney |\\\\\\ 
-| pkvsi1-ext | Parkes |\\\\\\ 
-| cavsi1-ext | Narrabri |\\\\\\ 
-| mpvsi1-ext | Mopra |\\\\\\ 
-| Huygens | Netherlands |\\\\\\ 
-\\\\\\ 
-=====  UDP Tests\\\\\\ ===== 
-\\\\\\ 
-Sydney -> Netherlands (9/​1/​2007)\\\\\ 
-\\\\\ 
  
-^ Nominal Rate ^ Achieved Average ^ Packet Loss |\\\\\\ +=====  ​Testing Methology ​=====
-|  10 Mbps | 9.9 Mbps | 1[=%=] |\\\\\ +
-|  50 Mbps |  50 Mbps | 0[=%=] |\\\\\ +
-| 100 Mbps | 100 Mbps | 0.02[=%=] |\\\\\ +
-| 120 Mbps | 120 Mbps | 0.25[=%=] |\\\\\ +
-| 130 Mbps | 126 Mbps | 3.5[=%=] |\\\\\ +
-| 200 Mbps | 136 Mbps | 33[=%=] |\\\\\ +
-\\\\\ +
-Sydney -> Netherlands (10/​1/​2007)\\\\\ +
-\\\\\+
  
-^ Nominal Rate ^ Achieved Average ^ Packet Loss |\\\\\ +iperf in TCP and UDP modeIn TCP mode trying various different window sizesMost tests were short, 30-120 sec
-| 100 Mbps | 100 Mbps | 0.03[=%=] |\\\\\ +
-| 120 Mbps | 118 Mbps | 1.4[=%=] |\\\\\ +
-\\\\\ +
-Observatories ​-> Netherlands (10/​1/​2007)\\\\\ +
-\\\\\+
  
-Site ^ Nominal Rate ^ Achieved Average ^ Packet Loss |\\\\\ +====  Hosts ==== 
-Parkes ​  ​| ​100 Mbps | 100 Mbps | 0.000[=%=] |\\\\\ + 
-Parkes ​  | 120 Mbps | 118 Mbps | 1.6[=%=] |\\\\\ + 
-Narrabri | 100 Mbps | 100 Mbps | 0.37[=%=] |\\\\\ +Host ^ Location | 
-Narrabri | 120 Mbps | 117 Mbps | 2.5[=%=] |\\\\\ +| epvsi1-ext | Sydney | 
-Mopra    | 100 Mbps | 100 Mbps | 0.39[=%=] |\\\\\ +| pkvsi1-ext | Parkes | 
-| Mopra    | 120 Mbps | 116 Mbps | 3.5[=%=] |\\\\\ +| cavsi1-ext | Narrabri | 
-\\\\\ +| mpvsi1-ext | Mopra | 
-Simultaneous Tests (Multiple ​UDP streams from observatories)\ +| Huygens | Netherlands | 
-\+ 
 +=====  UDP Tests ===== 
 + 
 +Sydney -> Netherlands (25/​1/​2007) 
 + 
 +20 second tests 
 + 
 + 
 +^ Nominal Rate ^ Achieved Average ^ Packet Loss | 
 + 100 Mbps | 101 Mbps | 0.18[=%=] | 
 + ​200 ​Mbps |  ​193 ​Mbps | 4.7[=%=] | 
 +400 Mbps | 405 Mbps | 0.6[=%=] | 
 +800 Mbps | 813 Mbps | 0.9[=%=] | 
 +1000 Mbps | 814 Mbps | 0.9[=%=] | 
 + 
 +Could not send UDP packets faster than 821 Mbps...
  
-^ Sites ^ Nominal Rate ^ Achieved Average ^ Packet Loss |\\\\\ 
-| Parkes+Mopra ​ | 100 Mbps | 100/100 Mbps | 0.17/​0.17[=%=] |\\\\\ 
  
  
lbaops/expres-sxtests.1168478237.txt.gz · Last modified: 2015/12/18 16:38 (external edit)