505 Commits over 123 Days - 0.17cph!
Update: Gamephysics now uses TryGetComponent instead of GetComponent
- Same perf in standalone builds, better perf in editor builds (avoids string format alloc for null obj description)
Tests: Rode a horse on craggy and check profiler to confirm GamePhysics routines were triggered
Update: Adding missing ChangeLOD profiling annotation
Tests: loaded 6k world and found it in profile data
Update: Annotating all VehicleFixedUpdate calls
- Replacing existing Profiler.BeginSample with TimeWarning
- Moved some samplers around to build a nested flamegraph (consolidates vehicles in the profile)
Tests: loaded 6k world and looked through the profiling info
Merge: from remove_editor_update
This shaves off another 5ms from editor update times on 6k world map
Tests: built all modes in editor, tested debug rendering still works on craggy and loaded a 6k proc map and checked profiler
Merge: from main
Tests: built all modes locally
Buildfix: Hide DDraw calls behind CLIENT
Tests: checked all build modes
Update: DDrawAIDataPoints is an editor server var (instead of client)
- Also fixed formatting and borked whitespace on one line
This makes it a bit more consistent with how it's implemented (since ServerMgr executes the drawing).
Tests: On craggy spawned junkpile_j, enabled the flag - debug rendering worked.
Optim: Reimplement AI-Cover/Move-Point debug drawing as a utility function instead of FixedUpdate
- Also now requires both CLIENT+SERVER being active in the editor (as it's part of ServerMgr's FixedUpdate step)
- Will reconcile the client cmd line arg but server logic in next CL
This wins us 5.5ms on 6k procedural map in editor
Tests: loaded a 6k procgen map on 1337 seed and checked the profiled. Tried enabling the debug flag, but it nukes the perf. Tested flag on craggy by spawning junkpile_j - saw the debug graphics.
Merge: from remove_treeentity_update
This eliminates the many calls of TreeEntity.Update in editor play mode, saves ~16ms on 6k procgen map
Tests: booted editor with swamp_a scene and shut down, booted into craggy then switched to swamp_a, added and moved trees to swamp_a, changed tree prefabs - all cases could see expected visuals.
Bugfix: TreeToolRenderer can render on editor start
- Replaced sceneOpened with activeSceneChangedInEditMode, as former didn't react to boot process changing scenes
Tests: closed editor and reopened, trees started to render
Merge: from main
Tests: none (trivial merge)
Update: TreeToolRenderer tracks everything via a dictionary instead of a list
- Also track trees that are roots of scene(helps with domain reloads)
This'll avoid stutters in large monuments with a lot of pre-placed trees.
Tests: in swamp_a spawned a tree, triggered domain reload, and was able to see prefab changes afterwards
Bugfix: Don't allow TreeToolRenderer to react to changes of existing trees in wrong scenes
Tests: opened craggy, add a tree and tried to change prefab - nothing happened.
Update: TreeToolRenderer can visualize newly created trees
- Also added tracking for the active scene, to avoid letting TreeToolRenderer running on the wrong/unsupported scene
Tests: added a new tree to swamp_a. Switchet to Craggy, tried the same - didn't get visualized. Went back to swamp_a and added a tree - all good.
Update: TreeToolRenderer can track modifications to existing trees
- replaces previously half-working OnToolGUI
Tests: on swamp_a, modified tree's prefab - saw visuals change
Clean: remove unnecessary event callback for TreeToolRenderer
Tests: reopened swamp_a
Bugfix: Restoring kayak to version from
105500
It got missmerged into nothing(empty prefab), even though it should've automerged
Tests: Spawned it on craggy and got in on the front seat. No exceptions during loading or spawning.
Update: TreeToolRenderer only runs on prefab scenes
Tests: loaded up swamp_a - trees were visible.
Update: move TreeEntityEditor closer to Resource Editor folder
It was in a generic editor folder previously, and we have a specialized folder now
Tests: loaded up swamp_a monument and checked gizmos still draw
Optim: Replace TreeEntity.Update with a an editor-only renderer
- Handled by an EditorTool(work in progress, doesn't track all changes to the scene)
This wins back 16ms on a 6k world in editor.
Tests: Loaded swamp_a scene from a cold start, was able to see trees. Started 6k procgen map, fps was better.
Merge: from main
Tests: none
Merge: from requesttrees_spike
This reduces overhead of streaming grid cells of tree impostors from 3.5m to 1m on a 4.5k server.
Tests: 2 editors(1 server, 1 client) in same session - streamed no changes, removed 1 tree then re-streamed, and streamed with disabled lazy serialization
Merge: from main
Tests: none
Optim: Avoid expensive reserializations when trees de-/spawn
- Controlled by TreeManager.UseLazySerialization, enabled by default
- Tracked by LazyUpdate scopes
- Simplifies some profiling scope names
- Added OnTreeDestroyed profiling scope
This should save us 0.25ms per cell reserialization on larger worlds.
Tests: local multiplayer session, connected, destroyed a tree, reconnected. Confirmed tree impostor wasn't there and profiling scopes showed lazy serialization. Disabled lazy serialization and reconnected - still good and no spikes in profiler on chopping down trees.
Optim: Preserialize the tree grid before sending to the player
- Added ClientRPC overload that accepts a MemoryStream to support above
- Early out of the tree streaming logic if no players are in the streaming queue
Local test on 4.5k Proc world showed that it took ~1m to stream entire world for 1 player instead of previous 3.5m
Tests: minimal, booted procgen map in CLIENT+SERVER local session, waited until everything streamed in
Merge: from main
Tests: none
Merge: from requesttrees_spike
- Fixes NRE when players disconnect during tree streaming (fixed by discarding those players early)
Tests: in Editor CLIENT+SERVER mode disconnected before 4k proc-map streamed in - server was gud
Clean: removing leftover log
Tests: none, trivial change
Merge: from main
Tests: none (no conflicts)
Bugfix: Don't try to send tree batches to disconnected players
- Also replace a broken link in a comment
Tests: In Server+Client mode disconnected the client - no NRE
Add: Perf Test dud to boot ProcGen map
Builds for player and starts switching the world, but I try to set it up incorrectly and still need to build/copy asset bundles.
Tests: Confirmed that the player asserts when running the new test
Clean: removing unnecessary checks and files
Tests: none, trivial changes
Update: when enabling PerfFwk ensure we have 64bit arch selected
Somehow I had 32bit arch targetted locally, and it looks like this is a local-only setting, so it's possible others will also run into this - this should avoid issues (like previous problem with Rust.Harmony).
Tests: while on WIndows32 target enabled the framework - confirmed it switched to 64bit arch
Update: don't trample on existing defines when changing mode switches
Saves a bit of time when working with Performance Framework
Tests: confirmed RUST_PERF_FWK stays when switching to none, client, client+server
Buildfix: Harmony loader is conditionally built via asmdef settings
- Originally there was a mix of code macro checks and asmdef constraints - now it's just asmdef constraints and no code defines
- Enabled it for all platforms except editor, instead of just 3 explicit ones(Unity's TestFramework currently builds Win32 players instead of Win64).
Tests: with PerfFwk enabled and editor in different(Client, Server, both) modes, ran Pool perf tests in Player/standalone mode. Everything built and succeeded.
Update: Exclude unnecesary scenes when PerfFwk is enabled
- We have disabled scenes in the list that UnityTestFramework ignores and tries to build, leading to issues
- It also saves iteration time, since we only build scenes we'll use for perf testing
Tests: same as before
Update: Moving perf tests to PerfFwk plugin
- Added additional references to PerfFwk
Original idea of mixing perf test code into main assembly didn't work out, so for now going the path of contianing them in an isolated assembly
Tests: tested with other changes to run pooling tests in CLIENT+SERVER standalone mode
Undo: auto-reference of PerformanceTesting lib
Trying out a different approach
Tests: none
Merge: from main
Tests: none
Merge: from requesttrees_spike
Removes the "server_requesttrees" lag spike on player connect by spreading out the processing over the next frames. Server owners can disable this via `TreeManager.EnableTreeStreaming 0` and adjust it's performance via `PlayerBudgetMS`, `UpdateBudgetMS` and `CellSize` admin servervars.
Tests: Booted Procgen 6k world - took ~3.5min to stream entire world to a player at 10 server fps, with no visual deterioration.
Update: Log TreeManager's treaming grid dimension on init
- Available as part of Network level 1 logging
Tests: booted in editor with server-only mode
Merge: from main
Tests: editor boot
Update: Use RustLog instead of debug log in TreeManager
- Also fixed a minor bug that would not display full timing accuracy for old method
- Moved logs to level 1 of Network (was 2)
Tests: enabled network logs and tried with tree streaming enabled/disabled
Update: adding doc string to Pool.FreeUnmanaged(ref Stopwatch)
Tests: none, trivial change
Optim: avoid StopWatch allocations via Pooling
Tests: on Craggy flew out until only impostors visible
Clean: updated a comment implying a potential bug - it was wrong
Tests: none, trivial change
Update: TreeManager's grid is defined by cell size
- Exposed via TreeManager.CellSize convar (takes effect at boot only)
- Reorganized code a smidge to reduce how scattered a bunch of info was
Tests: On craggy connected with 2nd player and flew out until only impostors were visible.
Update: Whole tree streaming logic is time budgetted
- Right now has a budget of 1ms, controlled by UpdateBudgetMS convar
- Streaming preference is given to players who have more cells left to stream
This change protects us from having too many players in the streaming queue eating up all the frame budget.
Tests: On craggy confirmed that streaming still completes
Update: consolidate tree manager cell streaming
- Hidden behind the Network level 2 logging
Right now we don't fit the 10micros budget(~60micros), so we end up sending 1 cell per player - going to add a frame budget with player sorting to avoid hogging the server
Tests: On 4.5k procgen map tracked first and second player connecting, was able to observe cost of jit
Clean: Removing a couple TODOs
- Not doing vehicle specific streaming logic as 4.5k world grid gets streamed in less than a second
- removing old TODO since my change implements it
Tests: none, trivial change
