Dataview - very slow with specific code

What I’m trying to do

I’m trying this code:


TABLE created, updated as modified, tags, summary
FROM "" AND !"Calendar/Journal" AND !"Atlas/Utilities/Templates"
WHERE dateformat(file.ctime, "YYYY-MM-DD") = dateformat(this.file.ctime, "YYYY-MM-DD")

When i open a note with this code, the note opens veeeeery slow. I have over 9k notes. Not sure if obsidian and dataview + specific code does slow down my obsidian`?

Things I have tried

I’ deleted the code from the Note, afert that its so much faster…

Hello.

Don’t know the answer to your question, but any faster if file.cday is used instead (as time, I assume, isn’t being processed)?

```dataview
TABLE created, updated as modified, tags, summary
FROM "" AND !"Calendar/Journal" AND !"Atlas/Utilities/Templates"
WHERE file.cday = this.file.cday
```

So much faster. Thanks a lot!!!