If you use a setblock clock on a minecraft server, everybody but the player who has the server running gets 5 seconds or so of lag, making chat, snowballs, damage etc. get to be very delayed. You can test this by creating 2 command blocks in the pattern below. The command block on top needs this command: "/setblock ~ ~-1 ~ minecraft:redstone_block 0 replace" and the command block on bottom needs this command: "/setblock ~ ~1 ~ minecraft:air 0 replace"
Configuration (CM= Command block):
[CM]
[AIR]
[CM]
MC-49355
/setblock clocks are very laggy in the new snapshots
Resolved
Incomplete
0
Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases. If this has been done, we can reopen the issue.
Keep in mind that the "Resolved"-Status on this ticket just means "Answered", and that we are waiting for further information on whether this issue still exists or not. We will reopen it as soon as the requested information has been delivered.