menu

Improving Network Performance I

Go to Lab

1034 Reviews

avatar image

Gianfranco L. · Reviewed 1 day ago

avatar image

Suraj N. · Reviewed 2 days ago

avatar image

Luis S. · Reviewed 4 days ago

avatar image

Ashfaq Hussain M. · Reviewed 4 days ago

avatar image

Gyeong-Sik J. · Reviewed 5 days ago

avatar image

Good

Pawan K. · Reviewed 6 days ago

avatar image

Good

Pawan K. · Reviewed 6 days ago

avatar image

Confusing - no change in throughput between External-IP and Internal-IP - they are showing as the same rate - has GCP removed this bottleneck? :) student_04_537f3af4e98a@cloudshell:~ (qwiklabs-gcp-04-bcee4b4385e2)$ gcloud compute instances list NAME ZONE MACHINE_TYPE PREEMPTIBLE INTERNAL_IP EXTERNAL_IP STATUS instance-1 asia-east1-a n1-standard-1 10.40.0.2 35.234.59.224 RUNNING instance-2 asia-east1-a n1-standard-1 10.40.0.3 35.201.230.244 RUNNING student-04-537f3af4e98a@instance-2:~$ iperf -c 10.40.0.2 ------------------------------------------------------------ Client connecting to 10.40.0.2, TCP port 5001 TCP window size: 85.0 KByte (default) ------------------------------------------------------------ [ 3] local 10.40.0.3 port 39342 connected with 10.40.0.2 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 2.27 GBytes 1.95 Gbits/sec student-04-537f3af4e98a@instance-2:~$ iperf -c 35.234.59.224 ------------------------------------------------------------ Client connecting to 35.234.59.224, TCP port 5001 TCP window size: 85.0 KByte (default) ------------------------------------------------------------ [ 3] local 10.40.0.3 port 47740 connected with 35.234.59.224 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 2.27 GBytes 1.95 Gbits/sec

Andrew O. · Reviewed 7 days ago

avatar image

Roshan S. · Reviewed 8 days ago

avatar image

Complete

Sachin K. · Reviewed 11 days ago

avatar image

The examples don't really reproduce e.g. I saw no different in performance between internal and external IP's: student-00-a14ce4fe3d72@instance-2:~$ iperf -c 35.201.146.50 ------------------------------------------------------------ Client connecting to 35.201.146.50, TCP port 5001 TCP window size: 85.0 KByte (default) ------------------------------------------------------------ [ 3] local 10.40.0.6 port 50662 connected with 35.201.146.50 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 2.27 GBytes 1.95 Gbits/sec student-00-a14ce4fe3d72@instance-2:~$ iperf -c 10.40.0.7 ------------------------------------------------------------ Client connecting to 10.40.0.7, TCP port 5001 TCP window size: 85.0 KByte (default) ------------------------------------------------------------ [ 3] local 10.40.0.6 port 60672 connected with 10.40.0.7 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-10.0 sec 2.27 GBytes 1.95 Gbits/sec

Gaius H. · Reviewed 12 days ago

avatar image

Ekpenyong N. · Reviewed 13 days ago

avatar image

Junghun L. · Reviewed 17 days ago

avatar image

David T. · Reviewed 17 days ago

avatar image

Ravi R. · Reviewed 19 days ago

avatar image

Awesome

Roman M. · Reviewed 23 days ago

avatar image

James D. · Reviewed 23 days ago

avatar image

Carles C. · Reviewed 23 days ago

avatar image

The information is fantastic, but I believe there is a typo in one of the sections: "After further discussion with Gecko Protocol, it was learned that they were using internal IPs to connect their machines, and the test used internal IPs." I believe the first one is meant to say external.

Jason B. · Reviewed 25 days ago

avatar image

Artem S. · Reviewed 27 days ago

avatar image

Aurimas S. · Reviewed 27 days ago

avatar image

hiroyuki g. · Reviewed 28 days ago

avatar image

達也 肥. · Reviewed 28 days ago

avatar image

Deborah A. · Reviewed 28 days ago

avatar image

Luiz F. · Reviewed 28 days ago