From 3ab52a060b154cba285af0f076ee7bef042b6edd Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Wed, 25 Mar 2026 07:54:51 +0000
Subject: [PATCH] add sleep intervals when adding worker tasks in a loop in
 Activity::init_background_fetch()

(cherry picked from commit 955ee217e30e12dec86bdcd936ce10abc3ed366a)

Co-authored-by: Mario <mario@mariovavti.com>
---
 Zotlabs/Lib/Activity.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index 62ec2cf9f..4a1a518a8 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -3782,6 +3782,9 @@ class Activity {
 	 */
 
 	public static function init_background_fetch(string $observer_hash = '') {
+
+		$interval = Config::Get('queueworker', 'queue_interval', 500000);
+
 		if (isset(App::$cache['zot_fetch_objects'])) {
 			foreach (App::$cache['zot_fetch_objects'] as $mid => $info) {
 				$force = $info['force'];
@@ -3795,6 +3798,10 @@ class Activity {
 				}
 
 				Master::Summon(['Zotconvo', $channels_str, $mid, $force]);
+
+				if ($interval) {
+					usleep($interval);
+				}
 			}
 		}
 
@@ -3816,6 +3823,10 @@ class Activity {
 				}
 
 				Master::Summon(['Fetchparents', $channels_str, $observer_hash, $mid, $force]);
+
+				if ($interval) {
+					usleep($interval);
+				}
 			}
 		}
 
@@ -3832,6 +3843,10 @@ class Activity {
 				}
 
 				Master::Summon(['Convo', $channels_str, $observer_hash, $mid, $force]);
+
+				if ($interval) {
+					usleep($interval);
+				}
 			}
 		}