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Fix typos in tuning.md #145

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Fix typos in tuning.md #145

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4 changes: 2 additions & 2 deletions docs/tuning.md
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ from the central cache.

The size of the per-cpu caches is controlled by
`tcmalloc::MallocExtension::SetMaxPerCpuCacheSize`. This controls the limit for
each CPU, so the total amount of memory for application could be much larger
each CPU, so the total amount of memory used by an application could be much larger
than this. Memory on CPUs where the application is no longer able to run can be
freed by calling `tcmalloc::MallocExtension::ReleaseCpuMemory`.

Expand All @@ -101,7 +101,7 @@ When enabled, the heavily used per-cpu caches may steal capacity from lightly
used caches and grow beyond the limit set by `tcmalloc_max_per_cpu_cache_size`
flag. This optimization is enabled by default in TCMalloc.

Releasing memory held by unuable CPU caches is handled by
Releasing memory held by unusable CPU caches is handled by
`tcmalloc::MallocExtension::ProcessBackgroundActions`.

In contrast `tcmalloc::MallocExtension::SetMaxTotalThreadCacheBytes` controls
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