diag(runtime): wake-path counters in SchedulerStats + RuntimeStats::wake_diag; RQDIAG/DIAG lines in rq_runtime and general (target 5, finding 17)

benches/rq_runtime.rs

@@ -90,6 +90,7 @@ struct Sample {
     us: u128,
     hits: u64,
     displacements: u64,
+    diag: String,
 }
 
 fn yield_storm(threads: usize, slot: bool, actors: usize, yields: usize) -> Sample {
@@ -116,6 +117,7 @@ fn yield_storm(threads: usize, slot: bool, actors: usize, yields: usize) -> Samp
         us,
         hits: stats.slot_hits(),
         displacements: stats.slot_displacements(),
+        diag: stats.wake_diag(),
     }
 }
 
@@ -159,6 +161,7 @@ fn ping_pong_pairs(threads: usize, slot: bool, pairs: usize, roundtrips: usize)
         us,
         hits: stats.slot_hits(),
         displacements: stats.slot_displacements(),
+        diag: stats.wake_diag(),
     }
 }
 
@@ -185,6 +188,7 @@ fn spawn_storm(threads: usize, slot: bool, spawns: usize) -> Sample {
         us,
         hits: stats.slot_hits(),
         displacements: stats.slot_displacements(),
+        diag: stats.wake_diag(),
     }
 }
 
@@ -253,6 +257,7 @@ fn main() {
                     mid.us,
                     per_s
                 );
+                println!("RQDIAG,{},{},{},{},{}", variant(), slot_str, name, t, mid.diag);
                 if slot {
                     println!(
                         "RQSLOT,{},{},{},{},{}",