Network Characterization Tests: Difference between revisions
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=iperf testing between caltech and michigan= | =iperf testing between caltech and michigan= | ||
Revision as of 14:47, 17 April 2006
Bandwidhth testing: All tests are an average of five runs
File Size used: 260 MBytes
Local to Local Tests
umich-umich (MBytes/second) (Depot was configured to receive max 64 threads. The figure values increase to the 90's once we reconfigure depot with 120 threads)
- Umich-Umich (MBytes/second)
| 1 | Thread | 70.652 |
|---|---|---|
| 10 | Threads | 82.114 |
| 20 | Threads | 82.582 |
| 40 | Threads | 85.216 |
| 60 | Threads | 81.658 |
| 100 | Threads | 75.644 |
- caltech-caltech (MBytes/second)
| 1 | Thread | 81.321 |
|---|---|---|
| 10 | Threads | 100.08 |
| 20 | Threads | 99.690 |
| 40 | Threads | 99.160 |
| 60 | Threads | 98.820 |
| 100 | Threads | 97.260 |
- Fermi-Fermi (MBytes/second)
| 1 | Threads | 74.200 |
|---|---|---|
| 10 | Threads | 95.870 |
| 20 | Threads | 95.553 |
| 40 | Threads | 93.290 |
| 60 | Threads | 91.872 |
| 100 | Threads | 90.940 |
Over the Network Tests
- UMich to Fermi
| 1 | Thread | 8.580 MB/s |
|---|---|---|
| 10 | Threads | 66.290 MB/s |
| 20 | Threads | 68.820 MB/s |
| 40 | Threads | 66.84 MB/s |
| 60 | Threads | 67.45 MB/s |
| 100 | Threads | 66.81 MB/s |
- Umich to Fermi to 4 depots
| 10 | Threads | 69.22 MB/s |
|---|---|---|
| 20 | Threads | 68.89 MB/s |
| 40 | Threads | 68.24 MB/s |
These numbers probably are limitations on the lors_upload ability to pump out data: 1 or 4 target depots see same throughput.
- Fermi to Caltech
| 1 | Thread | 0.83MB/s |
|---|---|---|
| 10 | Threads | 7.04MB/s |
| 20 | Threads | 6.95 MB/s |
| 40 | Threads | 7.06 MB/s |
- UMich to Caltech
| 1 | Thread | .75 MB/s |
|---|---|---|
| 10 | Threads | 6.37 MB/s |
| 20 | Threads | 6.35 MB/s |
| 40 | Threads | 6.40 MB/s |
Large file transfer...1.7GB (Only doing this on relatively fast sites)
- Umich to Fermi
| 1 | Thread | 8.74 MB/s |
|---|---|---|
| 10 | Threads | 49.46 MB/s |
| 20 | Threads | 49.43 MB/s |
| 40 | Threads | 49.4 MB/s |
Capricorn Test
- Capricorn-ibp.accre
| 1 | Thread | 24.89 MB/s |
|---|---|---|
| 10 | Threads | 28.63 MB/s |
| 20 | Threads | 28.44 MB/s |
| 40 | Threads | 26.74 MB/s |
| 60 | Threads | 27.51 MB/s |
| 100 | Threads | 27.37 MB/s |
iperf testing between caltech and michigan
- caltech-depot01.ultralight.org to umich-depot01.ultralight.org
| 1 | Thread | 0.93 MB/s |
|---|---|---|
| 10 | Threads | 10.4 MB/s |
| 20 | Threads | 21.0 MB/s |
| 40 | Threads | 42.4 MB/s |
| 60 | Threads | 63.4 MB/s |
| 100 | Threads | 105.0 MB/s |
- umich-depot01.ultralight.org to caltech-depot01.ultralight.org
| 1 | Thread | 0.93, 0.94 MB/s | |
|---|---|---|---|
| 10 | Threads | 10.3, 10.7 MB/s | |
| 20 | Threads | 20.8, 20.9, 20.6 MB/s | |
| 40 | Threads | 11.4, 28.7, 7.02, 20.4 * MB/s | |
| 60 | Threads | 10.4, 35.3, 11.6, 43.5 ** MB/s | |
| 100 | Threads | 58.4 | 23.8, 14.1, 22.4 ** MB/s |
- of threads bandwidth (MB/s)
1 0.93, 0.94
10 10.3, 10.7
20 20.8, 20.9, 20.6
40 11.4, 28.7, 7.02, 20.4 *
60 10.4, 35.3, 11.6, 43.5 **
100 58.4, 23.8, 14.1, 22.4 ** |}