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Commit d37c26e4 authored by Richard Hartmann's avatar Richard Hartmann Committed by Brian Brazil
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content/docs/operating/storage.md: Clarify GOGC (#731)

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content/docs/operating/storage.md
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...@@ -41,7 +41,8 @@ Because Prometheus uses most of its heap for long-lived allocations of memory ...@@ -41,7 +41,8 @@ Because Prometheus uses most of its heap for long-lived allocations of memory
chunks, the chunks, the
[garbage collection target percentage](https://golang.org/pkg/runtime/debug/#SetGCPercent) [garbage collection target percentage](https://golang.org/pkg/runtime/debug/#SetGCPercent)
is set to 40 by default. You can still override this setting via the `GOGC` is set to 40 by default. You can still override this setting via the `GOGC`
environment variable as usual. environment variable as usual. If you need to conserve CPU capacity and can
accept running with fewer memory chunks, try higher values.
For high-performance set-ups, you might need to adjust more flags. Please read For high-performance set-ups, you might need to adjust more flags. Please read
through the sections below for details. through the sections below for details.
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