When pressed, both wooden and stone buttons (and pressure plates) stay depressed much longer than normal. Also, repeaters and redstone dust stay active or inactive for inappropriate amounts of time. Command blocks activate as soon as they receive a redstone signal, but just about everything else is slow to respond to updates. Item pickup (when you drop something on the ground) seems to suffer from similar delays.
Related issues
is duplicated by
MC-58879
Redstone is slower in snapshots 14w25b and a
MC-63579
Picking up blocks has a 10 seconds delay
MC-63682
Picking up items
MC-63768
Enchantment Table Slot for Item (Weapon, Armor, etc.) Longer Pickup
MC-64457
Game Delays (i.e mobs, redstone etc.)
MC-64930
Buttons
MC-65334
Redstone is slow.
MC-65418
Game and Redstone Tick speed abnormally low
MC-68826
Item Drops Not Loading
relates to
Attachments
Comments
migrated
qmagnet
I downloaded your world save and the redstone is working at proper speeds for me. Perhaps your computer has lag?
kumasasa
Please attach the complete output of the "Development console" which can be found on the second tab of the launcher.
If the launcher closes after game start, please edit your profile and select "Launcher visibility" then, "Keep the launcher open".
migrated
I've uploaded the world with the command blocks that cause the problem.
migrated
It seems that activating the command blocks in the "Command blocks" world causes the game to stall whenever redstone is activated, giving a "Can't keep up!" message and causing the game to skip an amount of ticks.
migrated
Aside from the server stalling, there's nothing abnormal in the log
kumasasa
Is this still an issue in 14w28b ?
kumasasa
At least the "Item pickup delay" is still an issue in 14w30c.
galaxy_2alex
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.
DarkShadow_TNT
Confirmed for 15w45a
Java: Java 8 update 65 (F3 states that it's update 25, not true)
OS: Windows 10 64 bit
Here's a link to the video: https://drive.google.com/file/d/0BwXwob6hmy8-ZkJwOVJQdUU3OUU/view?usp=sharing
Edit 01: And here is the world: https://drive.google.com/file/d/0BwXwob6hmy8-cGlsNUdvSkI2WVE/view?usp=sharing
Edit 02: The .log.gz with the numbers is only openable with WinRAR... Sorry
kumasasa
@@unknown: this was an issue specific to 14w25b to 14w31a