LunaNode Web Run Tests
m.8 - May 05 2020

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Web Run tests are made of a load test tool and a database intensive Rails web application.

The load test tool sends HTTP requests to the web application at a controlled rate and records HTTP response codes, response latencies and timeouts. The load test tool is multithreaded and runs on the same VPS where the web application runs.

The intent is to measure:

  • the response times (latency) of the web server
  • the amount of CPU used to serve those requests under various load levels
  • what's the maximum load at which 100% requests are served without timing out.

Provider: LunaNode
Plan: m.8
Datacenter: Toronto, Canada
Number of CPU cores: 4
CPU type: Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz

Web Runs by request rate


Note: the P99 is the 99th percentile. The P99 latency is the latency of the 1% slowest HTTP requests in the web run.


Rate (reqs/s) Average Latency P99 Latency CPU idle CPU steal Successful requests Timed out requests Duration (minutes)
1 85ms 700ms 97% 0.02% 304 0 5
5 70ms 130ms 90% 0.03% 3004 0 5
10 70ms 135ms 80% 0.04% 6004 0 10
15 67ms 125ms 72% 0.05% 4504 0 5
30 69ms 140ms 44% 0.06% 9014 0 5
50 69ms 150ms 9% 0.03% 15022 0 5
60 67ms 135ms 1% 0.02% 16786 1214 5
70 67ms 145ms 0% 0.01% 16853 4147 5

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