librespeed / librespeed/speedtest-go
4-core CPU uplinks can't run full, processes can't continue to ramp up after reaching 100% CPU usage
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- HTML
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Description
Hi, I am using libreSpeed, there is a performance bottleneck in upstream speed test, after the libreSpeed process CPU usage reaches 100%, the upstream speed test reaches about 850M can't continue to improve, the downstream is normal, and the CPU usage is about 14%+, please tell me how can I improve it, thank you, the CPU is J1900.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the upstream speed test on the J1900 system described in the issue and measure CPU usage as the test approaches 850M. Inspect the upstream speed-test path to identify the bottleneck, then verify any improvement against downstream behavior and sustained CPU utilization. No file, test, or entry point is named in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go
- Domain
- backend, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100