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8d3acc9235
This adds the util/sysresources package, which currently only contains a function to return the total memory size of the current system. Then, we modify magicsock to scale the number of buffered DERP messages based on the system's available memory, ensuring that we never use a value lower than the previous constant of 32. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ib763c877de4d0d4ee88869078e7d512f6a3a148d
11 lines
293 B
Go
11 lines
293 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package sysresources
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// TotalMemory returns the total accessible system memory, in bytes. If the
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// value cannot be determined, then 0 will be returned.
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func TotalMemory() uint64 {
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return totalMemoryImpl()
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}
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