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High CPU load after watching a few MP4 files #840

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janumix opened this issue Apr 6, 2021 · 3 comments
Closed

High CPU load after watching a few MP4 files #840

janumix opened this issue Apr 6, 2021 · 3 comments
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0. Needs triage Pending approval or rejection. This issue is pending approval. bug Something isn't working

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@janumix
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janumix commented Apr 6, 2021 •
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Describe the bug
I upload CCTV MP4 files to NC. I can watch them easily however, after about 10-20 files CPU load dramatically rise to 100% (on client) and system almost hangs until I close Chromium browser.
It behaves all time the same on Linux Chromium and on Android, too.

To Reproduce
Steps to reproduce the behavior:

  1. Upload 10-20 mp4 files (i.e. 10MB each)
  2. Open Chromium browser and start watching mp4 files one by one (next - right-side arrow)
  3. After watching about 10 files system almost hangs (on client side - browser stop respondig)

Expected behavior
Easy watch files one by one

Screenshots
n/a

Desktop (please complete the following information):

  • OS: Ubuntu 20.04.2 LTS
  • Browser: Chromium (version: 87.0.4280.88)

Smartphone (please complete the following information):

  • Device: Samsung Galaxy S8
  • OS: Android 9
  • Browser: Samsung browser
  • Version 13.2.3.2

Browser log
192.168.100.8-1617733414898.log
192.168.100.8-1617737797008.log
@janumix janumix added 0. Needs triage Pending approval or rejection. This issue is pending approval. bug Something isn't working labels Apr 6, 2021
@szaimen
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szaimen commented Apr 7, 2021

I bet this issue is also caused by this: nextcloud/server#22334 (comment)

@skjnldsv skjnldsv mentioned this issue Apr 7, 2021
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@skjnldsv
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skjnldsv commented Apr 7, 2021

AH no! This one is on the client side @szaimen 🤔

@skjnldsv skjnldsv mentioned this issue May 18, 2021
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@skjnldsv
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Can't reproduce this anymore.
We added some workaround to make sure the browser clar the video caching when we close/change the currently displayed file
Closing then. If that happens again in 24 or 25, feel free to re-open

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@janumix @skjnldsv @szaimen