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add preferred jemalloc config

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add muzzy/dirty configuration mallctl interface

add program argument for --gc-muzzy=false

Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2025-01-18 01:30:41 +00:00
parent 3eed408b29
commit 3dae02b886
12 changed files with 289 additions and 82 deletions
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16
src/database/pool.rs
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@ -13,7 +13,7 @@ use std::{
use async_channel::{QueueStrategy, Receiver, RecvError, Sender};
use conduwuit::{
debug, debug_warn, err, error, implement,
result::DebugInspect,
result::{DebugInspect, LogDebugErr},
trace,
utils::sys::compute::{get_affinity, nth_core_available, set_affinity},
Error, Result, Server,
@ -289,6 +289,20 @@ fn worker_init(&self, id: usize) {
// affinity is empty (no-op) if there's only one queue
set_affinity(affinity.clone());
#[cfg(feature = "jemalloc")]
if affinity.clone().count() == 1 && conduwuit::alloc::je::is_affine_arena() {
use conduwuit::alloc::je::this_thread::{arena_id, set_arena};
let id = affinity.clone().next().expect("at least one id");
if let Ok(arena) = arena_id() {
if arena != id {
set_arena(id).log_debug_err().ok();
}
}
}
debug!(
?group,
affinity = ?affinity.collect::<Vec<_>>(),