movingaverage: reduce memory consume

[lhy1024]

Signed-off-by: lhy1024 admin@liudos.us

What problem does this PR solve?

Issue Number: Ref #5692

What is changed and how does it work?

Check List

Tests

• Unit test

Release note

 None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• HunDunDM
• nolouch

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[codecov]

Codecov Report

Base: 75.56% // Head: 75.61% // Increases project coverage by +0.04% 🎉

Coverage data is based on head (148710c) compared to base (882eb1d).
Patch coverage: 94.44% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5798      +/-   ##
==========================================
+ Coverage   75.56%   75.61%   +0.04%     
==========================================
  Files         337      337              
  Lines       33278    33262      -16     
==========================================
+ Hits        25147    25150       +3     
+ Misses       5958     5944      -14     
+ Partials     2173     2168       -5     

Flag	Coverage Δ
unittests	75.61% <94.44%> (+0.04%)	⬆️

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

Impacted Files	Coverage Δ
server/statistics/hot_cache.go	85.18% <ø> (-1.18%)	⬇️
pkg/movingaverage/avg_over_time.go	96.07% <66.66%> (-1.84%)	⬇️
pkg/mock/mockcluster/mockcluster.go	93.94% <100.00%> (ø)
pkg/movingaverage/median_filter.go	100.00% <100.00%> (ø)
pkg/movingaverage/time_median.go	100.00% <100.00%> (ø)
pkg/utils/tempurl/tempurl.go	45.00% <0.00%> (-15.00%)	⬇️
pkg/storage/endpoint/rule.go	83.33% <0.00%> (-11.12%)	⬇️
server/schedule/labeler/rules.go	87.50% <0.00%> (-2.28%)	⬇️
pkg/member/member.go	64.21% <0.00%> (-1.58%)	⬇️
server/schedulers/hot_region_v2.go	88.30% <0.00%> (-1.17%)	⬇️
... and 16 more

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[nolouch]

Any benchmark? is only one field removed?

[lhy1024]

Any benchmark? is only one field removed?

Reduce 4.47%

Before 2584.45MB

After 2468.85MB

[nolouch]

/merge

[ti-chi-bot]

@nolouch: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 7a7f744

[ti-chi-bot]

@lhy1024: Your PR was out of date, I have automatically updated it for you.

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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