diff --git a/codex/asyncyeah.nim b/codex/asyncyeah.nim
index 603873aa..ca6cffae 100644
--- a/codex/asyncyeah.nim
+++ b/codex/asyncyeah.nim
@@ -1,6 +1,7 @@
 import std/[macros]
 
 var globalYeahStack* {.global, threadvar.}: seq[string]
+var globalBaselineYeahStack* {.global, threadvar.}: seq[string]
 var globalYeahInt {.global, threadvar.}: int
 
 macro asyncyeah*(functionlike: untyped{nkProcDef | nkMethodDef | nkFuncDef}): untyped =
diff --git a/codex/blockexchange/engine/discovery.nim b/codex/blockexchange/engine/discovery.nim
index c47d5891..2d78da73 100644
--- a/codex/blockexchange/engine/discovery.nim
+++ b/codex/blockexchange/engine/discovery.nim
@@ -83,6 +83,13 @@ proc discoveryQueueLoop(b: DiscoveryEngine) {.asyncyeah.} =
 proc heartbeatLoop(b: DiscoveryEngine) {.asyncyeah.} =
   while b.discEngineRunning:
     await sleepAsync(1.seconds)
+    await sleepAsync(1.seconds)
+    await sleepAsync(1.seconds)
+    await sleepAsync(1.seconds)
+    await sleepAsync(1.seconds)
+    if globalBaselineYeahStack.len == 0:
+      for entry in globalYeahStack:
+        globalBaselineYeahStack.add(entry)
 
 proc advertiseQueueLoop*(b: DiscoveryEngine) {.asyncyeah.} =
   while b.discEngineRunning:
diff --git a/codex/rest/api.nim b/codex/rest/api.nim
index 2440f8a5..a275ecdb 100644
--- a/codex/rest/api.nim
+++ b/codex/rest/api.nim
@@ -342,9 +342,10 @@ proc initRestApi*(node: CodexNodeRef, conf: CodexConf, loopMeasure: LoopMeasure)
   when defined(chronosDurationThreshold):
     var breaches = newSeq[string]()
     proc onBreach(durationUs: int64) =
-      var trace = ""
+      var trace = "trace: "
       for entry in globalYeahStack:
-        trace = trace & " -> " & entry
+        if globalBaselineYeahStack.find(entry) == -1:
+          trace = trace & " -> " & entry
 
       error "Duration threshold breached", durationUs, trace
       breaches.add($durationUs & " usecs: " & trace)