19 lines
523 B
Rust
19 lines
523 B
Rust
#[macro_use]
|
|
extern crate lazy_static;
|
|
|
|
use std::env;
|
|
//TODO remove this hack when rayon fixes itself
|
|
|
|
lazy_static! {
|
|
// reduce the number of threads each pool is allowed to half the cpu core count, to avoid rayon
|
|
// hogging cpu
|
|
static ref MAX_RAYON_THREADS: usize =
|
|
env::var("SOLANA_RAYON_THREADS")
|
|
.map(|x| x.parse().unwrap_or(num_cpus::get() as usize / 2))
|
|
.unwrap_or(num_cpus::get() as usize / 2);
|
|
}
|
|
|
|
pub fn get_thread_count() -> usize {
|
|
*MAX_RAYON_THREADS
|
|
}
|