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MC-165963

Respawning after death causes massive lag spike

Open
26

The bug

When the player dies, a massive lag spike occurs which makes the game very laggy and causes biomes not to "display" even if chunks are loaded.

How to reproduce

  1. Press Alt+F3 to display the F3 menu with the graphics

  2. Run the /kill command

  3. Look at the graph on the left and observe the sudden massive lag spike

Example

Here is an example in video:

[media]

Linked issues

is duplicated by 3

relates to 2

Attachments

2019-11-21_18.59.36.png
Minecraft 1.15.1 2020-01-06 20-42-33.mp4

Comments 9

anthony cicinelli

I can confirm this for Minecraft Pre-Release 1 1.15 and it is more of the player stuttering then lag when respawning.

This might actually be the same issue as MC-4890, not sure.

The issue is still on 1.15.2

Confirmed for 20w14a

And it's still in 21w08b

Can confirm in 1.17 and 1.17.1 Pre-release 1.

Can confirm in 1.17.1 Release Candidate 2.

Can confirm in 21w42a.

Can confirm in 21w43a.

user-39d6c

(Unassigned)

Confirmed

Platform

Low

Performance

death, lag, lag-spike, respawn, respawning

1.15 Pre-release 1, 1.15.2, 20w14a, 1.16 Pre-release 5, 1.16 Release Candidate 1, ..., 21w42a, 21w43a, 1.18 Release Candidate 1, 23w46a, 1.21 Pre-Release 2

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