Struct tikv_jemalloc_ctl::opt::narenas

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pub struct narenas;
Expand description

Maximum number of arenas to use for automatic multiplexing of threads and arenas.

The default is four times the number of CPUs, or one if there is a single CPU.

§Examples

use tikv_jemalloc_ctl::opt;
let narenas = opt::narenas::read().unwrap();
println!("number of arenas: {}", narenas);

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impl narenas

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pub fn mib() -> Result<narenas_mib>

Returns Management Information Base (MIB)

This value can be used to access the key without doing string lookup.

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pub fn name() -> &'static Name

Key crate::keys::Name.

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impl narenas

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pub fn read() -> Result<c_uint>

Reads value using string API.

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