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[DocDB] Use ThreadLocal in Trace::NewTrace #13255

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[DocDB] Use ThreadLocal in Trace::NewTrace#13255
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amitanandaiyer
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area/docdbYugabyteDB core featureskind/enhancementThis is an enhancement of an existing featurepriority/mediumMedium priority issue
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@amitanandaiyer
amitanandaiyer
opened on Jul 11, 2022

Jira Link: DB-2905

Description

Trace::NewTrace introduced in #12826 uses Thread Safe Random.

ThreadSafeRandom may contend on its spinlock. To avoid this, we could use a ThreadLocal.

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area/docdbYugabyteDB core featureskind/enhancementThis is an enhancement of an existing featurepriority/mediumMedium priority issue

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