feat(sysadvisor): implement borwein algorithm

[csfldf]

feat(sysadvisor): implement borwein algorithm

[codecov]

Codecov Report

Attention: 993 lines in your changes are missing coverage. Please review.

Comparison is base (35c0eb0) 53.39% compared to head (3302e8f) 53.39%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #307      +/-   ##
==========================================
- Coverage   53.39%   53.39%   -0.01%     
==========================================
  Files         401      412      +11     
  Lines       43913    46109    +2196     
==========================================
+ Hits        23448    24620    +1172     
- Misses      17878    18714     +836     
- Partials     2587     2775     +188     

Flag	Coverage Δ
unittest	53.39% <54.76%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
pkg/agent/qrm-plugins/cpu/util/util.go	71.29% <100.00%> (+0.82%)	⬆️
...ference/modelresultfetcher/model_result_fetcher.go	100.00% <100.00%> (ø)
pkg/agent/sysadvisor/plugin/metacache/metacache.go	54.76% <100.00%> (ø)
pkg/agent/sysadvisor/plugin/plugin.go	75.00% <ø> (ø)
pkg/agent/sysadvisor/plugin/qosaware/qos_aware.go	73.91% <100.00%> (ø)
...pp/options/sysadvisor/qosaware/qos_aware_plugin.go	66.66% <66.66%> (ø)
...ns/sysadvisor/qosaware/resource/cpu/cpu_advisor.go	72.22% <85.71%> (-0.86%)	⬇️
...st-agent/app/options/sysadvisor/sysadvisor_base.go	48.93% <66.66%> (+1.20%)	⬆️
...sysadvisor/plugin/metric-emitter/metric_emitter.go	84.37% <50.00%> (-5.95%)	⬇️
pkg/agent/sysadvisor/sysadvisor.go	40.00% <50.00%> (-37.22%)	⬇️
... and 12 more

... and 19 files with indirect coverage changes

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[waynepeking348]

1. GetNodeFeatureValue -> getNodeFeatureValue
2. should we lock the update actions for setter functions?

[csfldf]

since function type variable assignment is atomic in assembly code，maybe we don't need to lock setter functions currently.