Commit Graph

8 Commits

Author SHA1 Message Date
Aikar 6c87b85dd1
1.16.1 prep 2020-06-24 22:00:02 -04:00
Spottedleaf 0d5ec65372
Cleanup async chunks (#3456)
Co-authored-by: Spottedleaf <Spottedleaf@users.noreply.github.com>
2020-05-28 19:34:58 -04:00
Aikar 210a32f26f
Unload leaked Cached Chunks
Due to some complexity in mojangs complicated chain of juggling
whether or not a chunk should be unloaded when the last ticket is
removed, many chunks are remaining around in the cache.

These chunks are never being targetted for unload because they are
vastly out of view distance range and have no reason to be looked at.

This is a huge issue for performance because we have to iterate these
chunks EVERY TICK... This is what's been leading to high SELF time in
Ticking Chunks timings/profiler results.

We will now detect these chunks in that iteration, and automatically
add it to the unload queue when the chunk is found without any tickets.
2020-05-25 11:12:22 -04:00
Aikar 827cc63263
Updated Upstream (Bukkit/CraftBukkit/Spigot)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
ffc8e4ca SPIGOT-5716: Clarify documentation of MultipleFacing

CraftBukkit Changes:
d07a78b1 SPIGOT-5716: Clarify documentation of MultipleFacing
46a13860 SPIGOT-5718: Block.BreakBlockNaturally does not reflect tool used
214ffea9 SPIGOT-5727: GameRule doImmediateRespawn cannot be set per-world

Spigot Changes:
2f5d615f SPIGOT-5730: Modernise inventory patch
a2bdb119 SPIGOT-5679: Add config option for end portal activation sound

Closes #3352
2020-05-12 01:27:07 -04:00
Aikar a054aa6f02
Properly remove Entities from current chunk
We store a reference to the chunk the entity is currently in, so use it
to more accurately unregister it in chunkCheck

Should maybe fix some entity loss issues.
2020-05-10 05:52:31 -04:00
Aikar 36f34f01c0
Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
da9ef3c5 #496: Add methods to get/set ItemStacks in EquipmentSlots
3abebc9f #492: Let Tameable extend Animals rather than Entity
941111a0 #495: Expose ItemStack and hand used in PlayerShearEntityEvent
4fe19cae #494: InventoryView - Add missing Brewing FUEL_TIME

CraftBukkit Changes:
933e9094 #664: Add methods to get/set ItemStacks in EquipmentSlots
18722312 #662: Expose ItemStack and hand used in PlayerShearEntityEvent
2020-05-06 06:05:22 -04:00
Aikar f37381ea8a
Optimize Network Manager to not need synchronization
Removes synchronization from sending packets
Makes normal packet sends no longer need to be wrapped and queued like it use to work.
Adds more packet queue immunities on top of keep alive to let the following scenarios go out
without delay:
  - Keep Alive
  - Chat
  - Kick
  - All of the packets during the Player Joined World event

Hoping that latter one helps join timeout issues more too for slow connections.

Removes processing packet queue off of main thread
  - for the few cases where it is allowed, order is not necessary nor
    should it even be happening concurrently in first place (handshaking/login/status)

Ensures packets sent asynchronously are dispatched on main thread

This helps ensure safety for ProtocolLib as packet listeners
are commonly accessing world state. This will allow you to schedule
a packet to be sent async, but itll be dispatched sync for packet
listeners to process.

This should solve some deadlock risks

This may provide a decent performance improvement because thread synchronization incurs a cache reset
so by avoiding ever entering a synchronized block, we get to avoid that, and packet sending is a really
hot activity.
2020-05-06 05:28:47 -04:00
Spottedleaf b4e629a283
Use distance map to optimise entity tracker / Misc Utils
Use the distance map to find candidate players for tracking.

This also ports a few utility changes from Tuinity
2020-05-06 03:47:24 -04:00
Renamed from Spigot-Server-Patches/0453-Prevent-Double-PlayerChunkMap-adds-crashing-server.patch (Browse further)