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use a constant for recommended_threads

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This commit is contained in:
Marcel Märtens
2021-05-04 21:41:08 +02:00
parent 76319cb260
commit 4cfdbdd069
5 changed files with 17 additions and 11 deletions
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5
server-cli/src/main.rs
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@ -14,7 +14,7 @@ use crate::{
cmd::Message, shutdown_coordinator::ShutdownCoordinator, tui_runner::Tui, tuilog::TuiLog,
};
use clap::{App, Arg, SubCommand};
use common::clock::Clock;
use common::{clock::Clock, consts::MIN_RECOMMENDED_TOKIO_THREADS};
use common_base::span;
use core::sync::atomic::{AtomicUsize, Ordering};
use server::{
@ -119,10 +119,11 @@ fn main() -> io::Result<()> {
// We don't need that many threads in the async pool, at least 2 but generally
// 25% of all available will do
// TODO: evaluate std::thread::available_concurrency as a num_cpus replacement
let runtime = Arc::new(
tokio::runtime::Builder::new_multi_thread()
.enable_all()
.worker_threads((num_cpus::get() / 4).max(2))
.worker_threads((num_cpus::get() / 4).max(MIN_RECOMMENDED_TOKIO_THREADS))
.thread_name_fn(|| {
static ATOMIC_ID: AtomicUsize = AtomicUsize::new(0);
let id = ATOMIC_ID.fetch_add(1, Ordering::SeqCst);