Filling large arrays with zeroes quickly in C++

Re:Filling large arrays with zeroes quickly in C++ by beci on Tuesday January 21, 2020 @02:29AM (#22104981)

I can't imagine any situation, when this could be the bottleneck.

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Re:Filling large arrays with zeroes quickly in C++ by daxfohl on Tuesday January 21, 2020 @02:38AM (#22105018)

A cloud host launching a new 30GB VM securely?

Edit: nvm they probably do this out of band. But still, things like this.

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Re:Filling large arrays with zeroes quickly in C++ by pvtmert on Tuesday January 21, 2020 @03:06AM (#22105113)

when thousands of megabytes allocated then deallocated for multiple users, this indeed cause impact on your application.

simply running spring-framework tests are enough to demonstrate the impact (of course jvm with related arguments)

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