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Removing unnecessary SecureRandom use to improve ID generation performance #216

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rhernandez35 opened this issue Sep 24, 2020 · 0 comments
Closed

Removing unnecessary SecureRandom use to improve ID generation performance #216

rhernandez35 opened this issue Sep 24, 2020 · 0 comments

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@rhernandez35
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Recent profiling of my application shows I'm spending a significant amount of time generating random numbers for trace IDs. The RNG currently used is a cryptographically secure RNG, which is overkill for just generating unique identifiers. I'd like to improve performance by changing this to a plain ThreadLocalRandom.
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