randomize heartbeat send interval

mu-zero-HYPERLOOP · Jul 18, 2024 · 529d74e · 529d74e
1 parent 80d1f4d
commit 529d74e
Show file tree

Hide file tree

Showing 3 changed files with 6 additions and 1 deletion.
diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
diff --git a/src-tauri/lib/codegen/Cargo.toml b/src-tauri/lib/codegen/Cargo.toml
@@ -7,6 +7,7 @@ edition = "2021"
 
 [dependencies]
 canzero-config = { path = "../config/" }
+rand = "0.8.5"
 
 [dev-dependencies]
 canzero-yaml = { path = "../yaml/" }
diff --git a/src-tauri/lib/codegen/src/scheduler.rs b/src-tauri/lib/codegen/src/scheduler.rs
@@ -1,4 +1,5 @@
 use std::time::Duration;
+use rand::Rng;
 
 use canzero_config::config;
 
@@ -38,6 +39,8 @@ pub fn generate_scheduler(
         ));
     }
 
+    let heartbeat_interval = 100 + rand::thread_rng().gen_range(0..100);
+
     let num_fragmentation_jobs = node_config
             .object_entries()
             .iter()
@@ -302,7 +305,7 @@ static void schedule_get_resp_fragmentation_job(uint32_t *fragmentation_buffer,
 }}
 
 static job_t heartbeat_job;
-static const uint32_t heartbeat_interval = 100;
+static const uint32_t heartbeat_interval = {heartbeat_interval};
 static void schedule_heartbeat_job() {{
 {indent}heartbeat_job.climax = canzero_get_time();
 {indent}heartbeat_job.tag = HEARTBEAT_JOB_TAG;