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Roll back to MiMalloc

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This commit is contained in:
Ara Sadoyan
2026-06-04 17:03:19 +02:00
parent 3c99ed0c44
commit 27aca0a3a5
4 changed files with 33 additions and 50 deletions
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6
src/main.rs
View File

@@ -1,12 +1,10 @@
use tikv_jemallocator::Jemalloc;
mod tls;
mod utils;
mod web;
#[global_allocator]
static ALLOC: Jemalloc = Jemalloc;
// static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
// static ALLOC: Jemalloc = Jemalloc;
static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
// pub static A: CountingAllocator = CountingAllocator;
fn main() {

15
src/utils/metrics.rs
View File

@@ -5,7 +5,6 @@ use prometheus::{register_histogram, register_int_counter, register_int_counter_
use std::sync::Arc;
use std::sync::LazyLock;
use std::time::Duration;
use tikv_jemalloc_ctl::{epoch, stats};
pub struct MetricTypes {
pub method: Method,
@@ -66,9 +65,17 @@ pub fn calc_metrics(metric_types: &MetricTypes) {
RESPONSE_LATENCY.observe(metric_types.latency.as_secs_f64());
}
pub fn get_memory_usage() -> usize {
epoch::mib().unwrap().advance().unwrap(); // refresh stats
stats::allocated::mib().unwrap().read().unwrap() // bytes allocated
pub(crate) fn get_memory_usage() -> usize {
std::fs::read_to_string("/proc/self/status")
.ok()
.and_then(|s| {
s.lines()
.find(|l| l.starts_with("VmRSS:"))
.and_then(|l| l.split_whitespace().nth(1))
.and_then(|v| v.parse::<usize>().ok())
})
.unwrap_or(0)
* 1024
}
pub fn get_open_files() -> usize {