Hi there, I noticed that the ui is now very slow. I have a workflow with more than 100 nodes and now it’s almost unusable. Every action like adding a new node, moving it, opening and closing the details of the node, are super slow. Worst, when I save the node name, or I connect new nodes, the en…

Hi, yes, it happens only on big workflows. It starts gradually to increase the latency between operations when you add more nodes and connect them. I cannot share the workflow, but I recorded various operations, like change node name, drag nodes, connect nodes, duplicate nodes. Here is the link t…

Thanks for sharing. I think I found the issue. Will work on a fix.

We are experiencing the same issues on large workflows, mainly when editing js nodes. Writing becomes very laggy almost unusable. Any updates on that fix @mutdmour ? Thanks for taking care of that!

I still need help reproducing the issues. I can reproduce the lag when node name is changed. But I cannot reproduce the other scenarios (dragging, connecting, duplicate). What I found before was that UI becomes more laggy with a lot of expressions to the same node. Though that does not seem to be t…

I have the same problem, the problem with slowness in the UI starts to appear on node 50±, I’m doing complex service flows with N8N + Evolution API, what happens is the same as previously presented, it becomes slow when updating, opening and updating a node , in addition to being slow when changing …

Hi. Yes, we still have a lot of work to improve n8n performance on the frontend. We highly recommend to break up your workflows into multiple subworkflows using the Execute Workflow node… To assist you better and diagnose the performance issue accurately, could you provide a performance trace or pr…

Hi, is this being prioritized for a fix? My UI is unbearably slow. Version 1.15.1

Hi. Yes we have started looking at this… We already have a couple of improvements coming up here and here .

New version n8n@1.20.0 got released which includes the GitHub PR 7904 .

UI very slow with more than 100 nodes

問題

ManyQuestions 2023年11月15日09:23 14

I have this issue with my big workflows as well.

話題		回覆	觀看
Unbelievably slow UI Questions core	30	4309	2025年10月29日
N8N v0.138.0 UI Performance Issues Questions	16	1617	2021年09月30日
Slow UI in big scenarios Questions workflow-editor	7	711	2023年12月21日
N8N Performance in general Questions core	9	1932	2022年12月08日
UI Performance Issues and Browser Crashing Questions core	9	1004	2023年03月26日

UI very slow with more than 100 nodes

Related topics