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Support jemalloc profiling and heap dumps (#3373)

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This commit is contained in:
Jai Agrawal
2025-03-09 14:41:19 -07:00
committed by GitHub
parent d3427375b0
commit 1009695a15
6 changed files with 382 additions and 21 deletions
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11
apps/labrinth/src/main.rs
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@@ -9,9 +9,14 @@ use std::sync::Arc;
use tracing::{error, info};
use tracing_actix_web::TracingLogger;
#[cfg(feature = "jemalloc")]
#[cfg(not(target_env = "msvc"))]
#[global_allocator]
static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;
static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
#[allow(non_upper_case_globals)]
#[export_name = "malloc_conf"]
pub static malloc_conf: &[u8] =
b"prof:true,prof_active:true,lg_prof_sample:19\0";
#[derive(Clone)]
pub struct Pepper {
@@ -105,6 +110,8 @@ async fn main() -> std::io::Result<()> {
.register_and_set_metrics(&prometheus.registry)
.await
.expect("Failed to register redis metrics");
labrinth::routes::debug::jemalloc_mmeory_stats(&prometheus.registry)
.expect("Failed to register jemalloc metrics");
let search_config = search::SearchConfig::new(None);