Stuck on an issue?
Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.
And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.
Misleading latency output
See original GitHub issueThis tool outputs latency averages and stddev which makes a lot of people assume Normal distribution that latencies usually don’t have.
$ autocannon -c 1 -r 1 http://example.com
Running 10s test @ http://example.com
1 connections
Stat Avg Stdev Max
Latency (ms) 242.4 351.36 1296.58
Req/Sec 1 0.45 2
Bytes/Sec 1.57 kB 701 B 3.19 kB
10 requests in 10s, 15.8 kB read
https://bravenewgeek.com/everything-you-know-about-latency-is-wrong https://www.elastic.co/blog/averages-can-dangerous-use-percentile
Issue Analytics
- State:
- Created 5 years ago
- Reactions:2
- Comments:12 (3 by maintainers)
Top Results From Across the Web
Everything You Know About Latency Is Wrong
Latency is defined as the time it took one operation to happen. This means every operation has its own latency—with one million operations ......
Read more >Some latency measurement pitfalls - Dan Luu
Some latency measurement pitfalls | I'm trying some experimental tiers on Patreon to see if I can get to substack-like levels of financial...
Read more >Traceroute Lies! A Typical Misinterpretation Of Output
Traceroute can points to a link having terrible latency, but despite what it appears, it's easy to misread the output and jump to...
Read more >Why average latency is a terrible way to track website ...
Average latency can be a misleading way to monitor website performance. How do you know if your website is running slowly?
Read more >Major DAWs reporting incorrect latency - Gearspace.com
Also there is only single value for input latency and single value for output latency, which is being reported by the driver for...
Read more >
Top Related Medium Post
No results found
Top Related StackOverflow Question
No results found
Troubleshoot Live Code
Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required.
Start Free
Top Related Reddit Thread
No results found
Top Related Hackernoon Post
No results found
Top Related Tweet
No results found
Top Related Dev.to Post
No results found
Top Related Hashnode Post
No results found
If you can send me a PR, I’ll do a semver-major release asap.
Can we use e.g.
p50(median)p99andmaxinstead or similar?