From 92e6b9823119b5461efc304a81e79e186a928e6d Mon Sep 17 00:00:00 2001
From: Christophe Besson <cbesson@gmail.com>
Date: Wed, 7 Oct 2026 21:31:10 +0200
Subject: perf(node): list a group's directories off the event loop

Every full index walked all roots on the loop, and a node with several
large roots stopped answering for seconds. Walk directories only, on the
roots' disk thread; index_sync is spawned and still answers on failure.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 packages/meshbay-node/tests/golden/dispatch.json | 128 +++++++----------------
 1 file changed, 40 insertions(+), 88 deletions(-)

(limited to 'packages/meshbay-node/tests/golden/dispatch.json')

diff --git a/packages/meshbay-node/tests/golden/dispatch.json b/packages/meshbay-node/tests/golden/dispatch.json
index 61bbc45..44d030a 100644
--- a/packages/meshbay-node/tests/golden/dispatch.json
+++ b/packages/meshbay-node/tests/golden/dispatch.json
@@ -9167,115 +9167,67 @@
   },
   "index_sync | member | bare": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "index_sync | member | lists": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "index_sync | member | numbers": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "index_sync | member | strings": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "index_sync | operator | bare": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "index_sync | operator | lists": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "index_sync | operator | numbers": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "index_sync | operator | strings": {
    "audit": [],
-   "log": [
-    "ERROR Error handling %s on DataChannel: %s"
-   ],
-   "sent": [
-    {
-     "detail": "Request failed",
-     "req_id": 4242,
-     "type": "error"
-    }
-   ],
-   "spawned": []
+   "log": [],
+   "sent": [],
+   "spawned": [
+    "_do_index_sync"
+   ]
   },
   "invite_cancel | challenged | bare": {
    "audit": [],
-- 
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