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Date:      Tue, 5 May 2020 12:09:35 +0200
From:      Polytropon <>
To:        Nikita Stepanov <>
Subject:   Re: Does swap increase freebsd performance?
Message-ID:  <>
In-Reply-To: <>
References:  <>

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On Tue, 05 May 2020 15:39:16 +0600, Nikita Stepanov wrote:
> [nothing]

Generally speaking, swap is only significant when the system
runs out of RAM and needs to swap. It doesn't make anything
faster or slower. Swap is disk I/O, which is slower than
memory I/O, so when swap is being used, the system is slower,
but still responsive - the opposite of being non-responsive
and maybe crashing / blocking due to running out of memory.
You _can_ understand the presence and use of swap as an
increase of performance, compared to that alternative. :-)

Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...

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