core: reduce log zap cpu time

[lhy1024]

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

What problem does this PR solve?

This pr avoid zap before passing the reference but we need a better way to reduce zap cpu time

Issue Number: Ref #5692

What is changed and how does it work?

Check List

Tests

• Unit test
• Integration test

Release note

None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

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• HunDunDM
• nolouch

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[codecov]

Codecov Report

Base: 75.42% // Head: 75.46% // Increases project coverage by +0.04% 🎉

Coverage data is based on head (f6a15ca) compared to base (be017f9).
Patch coverage: 60.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5859      +/-   ##
==========================================
+ Coverage   75.42%   75.46%   +0.04%     
==========================================
  Files         337      337              
  Lines       34123    34129       +6     
==========================================
+ Hits        25736    25757      +21     
+ Misses       6163     6151      -12     
+ Partials     2224     2221       -3     

Flag	Coverage Δ
unittests	75.46% <60.00%> (+0.04%)	⬆️

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

Impacted Files	Coverage Δ
pkg/core/region.go	88.97% <60.00%> (-1.17%)	⬇️
pkg/errs/errs.go	75.00% <0.00%> (-25.00%)	⬇️
pkg/utils/etcdutil/etcdutil.go	84.88% <0.00%> (-3.49%)	⬇️
pkg/storage/kv/etcd_kv.go	72.22% <0.00%> (-3.18%)	⬇️
server/schedule/hbstream/heartbeat_streams.go	78.78% <0.00%> (-2.03%)	⬇️
server/tso/allocator_manager.go	63.22% <0.00%> (-1.62%)	⬇️
tools/pd-ctl/pdctl/command/operator.go	66.66% <0.00%> (-1.15%)	⬇️
pkg/btree/btree_generic.go	86.34% <0.00%> (-0.93%)	⬇️
server/region_syncer/client.go	85.82% <0.00%> (-0.75%)	⬇️
server/schedule/operator/step.go	76.76% <0.00%> (-0.69%)	⬇️
... and 15 more

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[bufferflies]

how about move it to the github.com/pingcap/log repo?

[rleungx]

Please add a benchmark for it, not only the profile.

[lhy1024]

how about move it to the github.com/pingcap/log repo?

good idea

[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: ab9b940

[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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[lhy1024]

/merge

[ti-chi-bot]

@lhy1024: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

[ti-chi-bot]

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

Commit hash: f6a15ca