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blrchen / aws-speed-test

AWS speed test tool. Test your network latency to AWS datacenters around the world.
https://awsspeedtest.com
MIT License
54 stars 9 forks source link

Constant latency spikes #1

Open cdp401 opened 2 years ago

cdp401 commented 2 years ago

Hello,

I am seeing a pattern with my AWS speed tests showing jitter/latency spikes up to roughly 120ms. The jitter amount is from about 60ms, since that is my average.

I have a new internet installation and was using AWS Speed test to gauge the reliability. I was wondering if this was normal. Screenshot attached. AWS-Latency-Jitter-Screenshot

Yuvix25 commented 2 years ago

Same here

blrchen commented 2 years ago

Currently AWS latency is measured by performing a http get on a s3 blob file in target region. The spikes might be something specific to AWS s3 access as same issue does not occur on same code deployed for Azure latency test(https://www.azurespeed.com).

I will dig why this could happen, I am also thinking to change average to pencential so the result would make more sense.

axljones commented 2 years ago

Same here:

image

pwprince commented 2 years ago

@blrchen

I am also thinking to change average to pencential so the result would make more sense.

I like this idea.

You asked for help. I would like to assist, but not sure how I can assist you.