improvement: switch to jemalloc allocator

src/main.rs

@@ -9,6 +9,13 @@ use std::sync::mpsc::{Receiver as MpscReceiver, Sender as MpscSender};
 use std::thread;
 use tracing::info;
 
+#[cfg(not(target_env = "msvc"))]
+use tikv_jemallocator::Jemalloc;
+
+#[cfg(not(target_env = "msvc"))]
+#[global_allocator]
+static GLOBAL: Jemalloc = Jemalloc;
+
 /// Start running a Nostr relay server.
 fn main() {
     let args = CLIArgs::parse();