HostUp Sustained CPU Endurance Run
VPS MED - Dec 21 2024

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The sustained CPU endurance test runs a cpu intensive task in a loop for 24 hours. As maxing out the cpu might be considered abusive, the tests aims to use no more than 50% of each cpu core on the VPS.

The purpose of this type of test is

  • first to evaluate the speed to the VPS,
  • second to evaluate the stability over time of the cpu available to the VPS
  • and third to detect VPS where the CPU is throttled and the performance goes down over time after cpu utilization goes over a threshold the provider considers excessive for a particular plan.

The performance is measured at regular intervals in terms of tasks executed per hour, amount of idle cpu and amount of "cpu steal".

Provider: HostUp
Plan: VPS MED
Number of CPU cores: 4
Burstable CPU resources: no
CPU type: AMD EPYC-Milan Processor


Number of tasks completed per hour




Date Number of iterations per hour CPU Idle % CPU Steal %
December 22, 2024 10:00 UTC 15155 49.59 0.01
December 22, 2024 08:00 UTC 15199 49.66 0.01
December 22, 2024 06:00 UTC 15183 49.63 0.01
December 22, 2024 04:00 UTC 15157 49.66 0.01
December 22, 2024 02:00 UTC 15155 49.65 0.01
December 22, 2024 00:00 UTC 15176 49.65 0.01
December 21, 2024 22:00 UTC 15166 49.65 0.01
December 21, 2024 20:00 UTC 15155 49.66 0.01
December 21, 2024 18:00 UTC 15236 49.63 0.02

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