How to identify data transfer routes and test network performance
| tools | path | mtr traceroute tracert (windows) |
|---|
| performance | perfSONAR |
|---|
시나리오 (Scenario)
Test between KISTI(Korea) and NYU(USA)
...
https://stats.perfsonar.net
| Location | ASN (Network) | Test Point | Host | IP | Type of the Host Privacy |
|---|
| etc |
|---|
KISTI
(Daejeon, Korea) | AS1237 (KROENET) | A1 | my-imac-pro (My desktop) |
|
|
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| A2 | ps-daej.kreonet2.net | 134.75.207.2 |
|
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| A3 | ps-daej-late.kreonet2.net | 134.75.207.3 |
|
|
NYU
(NY, USA) | AS397066 (NYU-HSRN-01) | B1 | perf1-10g.hsrn.nyu.edu | 216.165.12.70 | public | |
| AS14061 (DIGITALOCEAN-ASN) | B2 | perfsonar-archiver-nyc3-01 | 138.197.14.22 | Unknown | |
| AS396955 (INTERNET2-BLEND) | B3 | newy32aoa.ps.internet2.edu | 163.253.16.59 | limited |
|
| AS23171 (MANHATTAN-EDU) | B4 | perf01.manhattan.edu | 149.61.38.2 | private | |
| AS2907 (SINET) | B5 | perf-nyc.sinet.ad.jp | 150.100.210.163 | research-education |
|
내 네트워크 확인 (Check my network)
...
| 코드 블럭 |
|---|
|
$ sudo time mtr -i 0.1 -c 100 --timeout 10 --report-wide --show-ips perf1-10g.hsrn.nyu.edu
Start: 2024-10-17T14:54:49+0900
HOST: my-imac-pro.local Loss% Snt Last Avg Best Wrst StDev
1.|-- 10.8.0.1 84.0% 100 1.6 2.5 1.4 7.2 1.5
2.|-- 134.75.xxx.1 0.0% 100 1.3 3.1 1.3 9.2 1.4
3.|-- dj-br1--dj-hb3 (134.75.aa.bb) 13.0% 100 1.6 3.6 1.5 16.1 1.9
4.|-- ??? 100.0 100 0.0 0.0 0.0 0.0 0.0
5.|-- seat-rtr--daej-rtr1kreonet2.net (134.75.101.6) 0.0% 100 114.3 115.3 113.5 122.7 1.6
6.|-- abilene-1-lo-jmb-706.sttlwa.pacificwave.net (207.231.240.8) 0.0% 100 116.4 116.7 113.7 120.3 1.4
7.|-- fourhundredge-0-0-0-17.4079.core1.seat.net.internet2.edu (163.253.2.52) 0.0% 100 167.9 168.2 165.5 171.1 1.3
8.|-- fourhundredge-0-0-0-0.4079.core1.salt.net.internet2.edu (163.253.1.156) 0.0% 100 167.4 168.5 165.7 172.3 1.2
9.|-- fourhundredge-0-0-0-0.4079.core1.denv.net.internet2.edu (163.253.1.170) 0.0% 100 166.8 168.6 166.2 172.4 1.3
10.|-- fourhundredge-0-0-0-0.4079.core1.kans.net.internet2.edu (163.253.1.243) 0.0% 100 168.8 168.5 165.9 174.5 1.4
11.|-- fourhundredge-0-0-0-3.4079.core2.chic.net.internet2.edu (163.253.1.244) 0.0% 100 167.7 168.5 166.2 174.9 1.4
12.|-- fourhundredge-0-0-0-3.4079.core2.eqch.net.internet2.edu (163.253.2.19) 0.0% 100 168.1 168.8 166.0 175.5 1.6
13.|-- fourhundredge-0-0-0-0.4079.core2.clev.net.internet2.edu (163.253.2.16) 0.0% 100 167.8 169.1 166.1 174.0 1.6
14.|-- buf-9208-i2-clev.nysernet.net (199.109.11.33) 0.0% 100 168.4 169.7 168.2 173.6 0.9
15.|-- buf-55a1-buf-9208.nysernet.net (199.109.7.213) 0.0% 100 168.7 170.7 168.7 176.1 1.3
16.|-- syr-57c3-buf-55a1.nysernet.net (199.109.7.226) 0.0% 100 172.4 173.6 171.6 181.9 1.5
17.|-- nyc32-55a1-syr-57c3.nysernet.net (199.109.7.206) 0.0% 100 178.0 178.3 176.7 180.3 0.9
18.|-- nyc-9208-nyc32-55a1.nysernet.net (199.109.7.201) 0.0% 100 177.7 179.0 176.6 207.2 4.1
19.|-- nyc-9208-nyu-hsrn-cdn.nysernet.net (199.109.4.22) 0.0% 100 177.1 178.4 176.7 202.2 2.6
20.|-- perf1-10g.hsrn.nyu.edu (216.165.12.70) 0.0% 99 177.0 178.3 176.7 197.1 2.2
16.01 real 0.11 user 0.22 sys |
...
망 성능 테스트 (Test network performance)
Run Container
| 코드 블럭 |
|---|
| language | text |
|---|
| linenumbers | true |
|---|
|
MY_LAPTOP $ docker pull perfsonar/testpoint
MY_LAPTOP $ docker run -td --rmname -itptest perfsonar/testpoint /bin/sh
CONTAINER # A=134.75.207.3
CONTAINER # B=163.253.16.59
CONTAINER # pscheduler task throughput --help
...
CONTAINER # pscheduler task throughput -s $A -d $B -i 1 -t 20
Submitting task...
Task URL:
https://134.75.207.3/pscheduler/tasks/6e80fa99-52e5-42db-800f-2d09460f0bde
Running with tool 'iperf3'
Fetching first run...
Next scheduled run:
https://134.75.207.3/pscheduler/tasks/6e80fa99-52e5-42db-800f-2d09460f0bde/runs/e99df461-ca9f-41aa-9097-0d84d5373488
Starts 2024-10-17T06:54:00+00:00 (~2 seconds)
Ends 2024-10-17T06:54:29+00:00 (~28 seconds)
Waiting for result...
* Stream ID 5
Interval Throughput Retransmits Current Window
0.0 - 1.0 13.22 Mbps 0 253.40 KBytes
1.0 - 2.0 277.30 Mbps 0 13.37 MBytes
...
18.0 - 19.0 1.03 Gbps 0 45.86 MBytes
19.0 - 20.0 986.20 Mbps 0 45.86 MBytes
Summary
Interval Throughput Retransmits Receiver Throughput
0.0 - 20.0 930.97 Mbps 0 922.97 Mbps
No further runs scheduled.
CONTAINER # pscheduler task throughput -s $A -d $B -i 1 -t 20 -P 8
...
Summary
Interval Throughput Retransmits Receiver Throughput
0.0 - 20.0 7.46 Gbps 0 7.40 Gbps
No further runs scheduled.
CONTAINER # exit
6847....
MY_LAPTOP $ docker ps -a
CONTAINER ID IMAGE ... NAMES
6847........ perfsonar/testpoint ... ptest
MY_LAPTOP $ docker exec -it ptest /bin/sh
CONTAINER # A=134.75.207.3
CONTAINER # B=163.253.16.59 |
Throughput test between A3 ~ B3
| 코드 블럭 |
|---|
| language | text |
|---|
| linenumbers | true |
|---|
|
CONTAINER # pscheduler task throughput --help
...
CONTAINER # pscheduler task throughput -s $A -d $B -i 1 -t 20
Submitting task...
Task URL:
https://134.75.207.3/pscheduler/tasks/6e80fa99-52e5-42db-800f-2d09460f0bde
Running with tool 'iperf3'
Fetching first run...
Next scheduled run:
https://134.75.207.3/pscheduler/tasks/6e80fa99-52e5-42db-800f-2d09460f0bde/runs/e99df461-ca9f-41aa-9097-0d84d5373488
Starts 2024-10-17T06:54:00+00:00 (~2 seconds)
Ends 2024-10-17T06:54:29+00:00 (~28 seconds)
Waiting for result...
* Stream ID 5
Interval Throughput Retransmits Current Window
0.0 - 1.0 13.22 Mbps 0 253.40 KBytes
1.0 - 2.0 277.30 Mbps 0 13.37 MBytes
...
18.0 - 19.0 1.03 Gbps 0 45.86 MBytes
19.0 - 20.0 986.20 Mbps 0 45.86 MBytes
Summary
Interval Throughput Retransmits Receiver Throughput
0.0 - 20.0 930.97 Mbps 0 922.97 Mbps
No further runs scheduled.
CONTAINER # pscheduler task throughput -s $A -d $B -i 1 -t 20 -P 8
...
Summary
Interval Throughput Retransmits Receiver Throughput
0.0 - 20.0 7.46 Gbps 0 7.40 Gbps
No further runs scheduled. |
One way latency test from A3 to B3
| 코드 블럭 |
|---|
| language | text |
|---|
| linenumbers | true |
|---|
|
CONTAINER # pscheduler task latency --help
...
CONTAINER # pscheduler task latency -s $A -d $B --packet-count 1000 --packet-interval .01
Submitting task...
Running with tool 'owping'
Fetching first run...
Waiting for result...
Packet Statistics
-----------------
Packets Sent ......... 1000 packets
Packets Received ..... 1000 packets
Packets Lost ......... 0 packets
Packets Duplicated ... 0 packets
Packets Reordered .... 0 packets
One-way Latency Statistics
--------------------------
Delay Median ......... 84.23 ms
Delay Minimum ........ 84.14 ms
Delay Maximum ........ 85.12 ms
Delay Mean ........... 84.59 ms
Delay Mode ........... 84.19 ms
Delay 25th Percentile ... 84.19 ms
Delay 75th Percentile ... 85.03 ms
Delay 95th Percentile ... 85.07 ms
Max Clock Error ...... 0.52 ms
Common Jitter Measurements:
P95 - P50 ........ 0.84 ms
P75 - P25 ........ 0.84 ms
Variance ......... 0.18 ms
Std Deviation .... 0.42 ms
Histogram:
84.14 ms: 7 packets
84.15 ms: 8 packets
84.16 ms: 13 packets
84.17 ms: 21 packets
84.18 ms: 14 packets
84.19 ms: 259 packets
84.20 ms: 106 packets
84.21 ms: 47 packets
84.22 ms: 18 packets
84.23 ms: 14 packets
84.24 ms: 3 packets
84.25 ms: 6 packets
84.26 ms: 5 packets
84.27 ms: 5 packets
84.28 ms: 1 packets
84.29 ms: 4 packets
84.30 ms: 2 packets
84.31 ms: 1 packets
84.96 ms: 3 packets
84.97 ms: 3 packets
84.98 ms: 11 packets
84.99 ms: 5 packets
85.00 ms: 76 packets
85.01 ms: 64 packets
85.02 ms: 40 packets
85.03 ms: 22 packets
85.04 ms: 53 packets
85.05 ms: 49 packets
85.06 ms: 66 packets
85.07 ms: 29 packets
85.08 ms: 22 packets
85.09 ms: 7 packets
85.10 ms: 12 packets
85.11 ms: 2 packets
85.12 ms: 2 packets
TTL Statistics
--------------
TTL Median ........... 248.00
TTL Minimum .......... 248.00
TTL Maximum .......... 248.00
TTL Mean ............. 248.00
TTL Mode ............. 248.00
TTL 25th Percentile ... 248.00
TTL 75th Percentile ... 248.00
TTL 95th Percentile ... 248.00
Histogram:
248: 1000 packets |
RTT (ping) test from A3 to B3
| 코드 블럭 |
|---|
| language | text |
|---|
| linenumbers | true |
|---|
|
CONTAINER # pscheduler task rtt --help
...
CONTAINER # pscheduler task rtt -s $A -d $B
Submitting task...
Running with tool 'ping'
Fetching first run...Waiting for result...
1 newy32aoa.ps.internet2.edu (163.253.16.59) 64 Bytes TTL 57 RTT 173.0000 ms
2 newy32aoa.ps.internet2.edu (163.253.16.59) 64 Bytes TTL 57 RTT 173.0000 ms
3 newy32aoa.ps.internet2.edu (163.253.16.59) 64 Bytes TTL 57 RTT 173.0000 ms
4 newy32aoa.ps.internet2.edu (163.253.16.59) 64 Bytes TTL 57 RTT 173.0000 ms
5 newy32aoa.ps.internet2.edu (163.253.16.59) 64 Bytes TTL 57 RTT 173.0000 ms
0% Packet Loss RTT Min/Mean/Max/StdDev = 173.326000/173.407000/173.473000/0.270000 ms
No further runs scheduled. |