Struct tikv_jemalloc_ctl::opt::dss

pub struct dss;

The dss (sbrk(2)) allocation precedence as related to mmap(2) allocation.

The following settings are supported if sbrk(2) is supported by the operating system: “disabled”, “primary”, and “secondary”; otherwise only “disabled” is supported. The default is “secondary” if sbrk(2) is supported by the operating system; “disabled” otherwise.

Examples

use tikv_jemalloc_ctl::opt;
let dss = opt::dss::read().unwrap();
println!("dss priority: {}", dss);

Implementations

impl dss

pub fn mib() -> Result<dss_mib>

Returns Management Information Base (MIB)

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

pub fn name() -> &'static Name

Key crate::keys::Name.

impl dss

pub fn read() -> Result<&'static str>

Reads value using string API.