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d93dda49c8
Currently geth ignores the docker `--memory` directive and doesn't adjust its cache size downward when necessary, potentially running into OOM. while gopsutil has functions like `docker/CgroupMem()` they are rather for reading cgroup memory limit of a container from the host.
28 lines
1.1 KiB
Go
28 lines
1.1 KiB
Go
// Copyright 2026 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package memlimit
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import "testing"
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// TestLimitSmoke asserts that Limit() returns a non-zero value,
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// exercising the real probe and the gopsutil fallback.
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func TestLimitSmoke(t *testing.T) {
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bytes, src := Limit()
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if bytes == 0 {
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t.Errorf("Limit() returned 0 bytes (source=%s); expected non-zero on any sane host", src)
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}
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}
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