Module counter 

Runtime counter ids.

Constants

CD_ROOM_CHUNK_BYTES

Room chunk bytes loaded from WORLD.PAK resident slots.

CD_ROOM_CHUNK_HITS

Room chunk slot loads served from an already-resident slot.

CD_ROOM_CHUNK_LOADS

Room chunk slot loads issued against WORLD.PAK.

CD_ROOM_CHUNK_SECTORS

Room chunk sectors read from WORLD.PAK resident slots.

CD_ROOM_CHUNK_STATUS

Status code for streamed room chunk loading.

CD_STREAM_BENCH_BYTES

Bytes read by the editor-playtest CD streaming benchmark.

CD_STREAM_BENCH_CHECKSUM

FNV checksum observed over the streamed benchmark payload.

CD_STREAM_BENCH_EXPECTED_CHECKSUM

Expected FNV checksum for the streamed benchmark payload.

CD_STREAM_BENCH_POLLS

Poll-loop iterations spent waiting on CD/DMA readiness.

CD_STREAM_BENCH_SECTORS

Sectors read by the editor-playtest CD streaming benchmark.

CD_STREAM_BENCH_STATUS

Status code for the editor-playtest CD streaming benchmark.

CD_STREAM_STEADY_BYTES

Bytes read during the steady-state CD streaming benchmark window.

CD_STREAM_STEADY_SECTORS

Sectors read during the steady-state CD streaming benchmark window.

CD_WORLD_PACK_BYTES

Bytes read from WORLD.PAK during the CD streaming benchmark.

CD_WORLD_PACK_CHECKSUM

FNV checksum observed over streamed WORLD.PAK sectors.

CD_WORLD_PACK_CHUNKS

Chunk entries reported by the streamed WORLD.PAK header.

CD_WORLD_PACK_SECTORS

Sectors read from WORLD.PAK during the CD streaming benchmark.

CD_WORLD_PACK_STATUS

Status code for streamed WORLD.PAK validation.

EQUIPMENT_CULLED_TRIS

Triangles culled for equipment models.

EQUIPMENT_DRAWS

Player-attached equipment visuals drawn.

EQUIPMENT_DROPPED_TRIS

Triangles dropped for equipment models.

EQUIPMENT_PROJECTED_VERTICES

Vertices projected for equipment models.

EQUIPMENT_SUBMITTED_TRIS

Triangles submitted for equipment models.

GAME_ENTITIES_THOUGHT

Game entities that ran their state machine this tick (the phase-3 per-tick “thinker” count; budget target <= 8).

GAME_ENTITY_AGGRO_ENTERS

Game-entity transitions INTO Aggro since spawn.

GAME_ENTITY_ATTACK_ENTERS

Game-entity transitions INTO Attack since spawn (the souls commit; contact resolves through the combat counters below).

GAME_ENTITY_DEATHS

Game-entity deaths from player hits.

GAME_ENTITY_PATROL_ENTERS

Game-entity transitions INTO Patrol since spawn.

GAME_ENTITY_PVS_SUPPRESSIONS

Live game entities whose AI/body was suppressed this tick because their leaf is outside the player’s PVS row (BSP worlds only; one count per suppressed entity per simulation tick).

GAME_ENTITY_STAGGER_ENTERS

Game-entity poise breaks (transitions INTO Staggered) from player hits (phase-3 combat slice).

GAME_ENTITY_WINDUP_ENTERS

Game-entity transitions INTO Windup since spawn.

IDS

Every id declared in this module, in declaration order.

LOGIC_DOOR_ACTIVATIONS

DOOR logic records fired/activated at the runtime effect dispatch (prompt, trigger volume, or relay chain alike).

LOGIC_RECORDS_FIRED

Logic records fired since init (LogicRuntime rolling total).

MAX_ID

The highest id declared here. Slot counts derive from it, so a new id past the old maximum cannot be dropped by a stale count.

MODEL_ATLAS_UPLOADS

Model atlas uploads performed.

MODEL_INSTANCE_BOUNDS_CULLED

Placed model instances rejected by whole-model bounds.

MODEL_INSTANCE_BOUNDS_TESTS

Placed model instance bounds tests.

MODEL_INSTANCE_CULLED_TRIS

Triangles culled for placed model instances.

MODEL_INSTANCE_DRAWS

Placed model instances drawn.

MODEL_INSTANCE_DROPPED_TRIS

Triangles dropped for placed model instances.

MODEL_INSTANCE_PROJECTED_VERTICES

Vertices projected for placed model instances.

MODEL_INSTANCE_SUBMITTED_TRIS

Triangles submitted for placed model instances.

MODEL_OVERFLOW_FLAGS

Bitfield of model-render overflow flags observed this frame.

MODEL_PROFILE_CYCLES_0

Guest cycles spent rendering runtime model slot 0.

MODEL_PROFILE_CYCLES_1

Guest cycles spent rendering runtime model slot 1.

MODEL_PROFILE_CYCLES_2

Guest cycles spent rendering runtime model slot 2.

MODEL_PROFILE_CYCLES_3

Guest cycles spent rendering runtime model slot 3.

MODEL_PROFILE_CYCLES_4

Guest cycles spent rendering runtime model slot 4.

MODEL_PROFILE_CYCLES_5

Guest cycles spent rendering runtime model slot 5.

MODEL_PROFILE_CYCLES_6

Guest cycles spent rendering runtime model slot 6.

MODEL_PROFILE_CYCLES_7

Guest cycles spent rendering runtime model slot 7.

MODEL_PROFILE_DRAWS_0

Runtime model slot 0 draw submits.

MODEL_PROFILE_DRAWS_1

Runtime model slot 1 draw submits.

MODEL_PROFILE_DRAWS_2

Runtime model slot 2 draw submits.

MODEL_PROFILE_DRAWS_3

Runtime model slot 3 draw submits.

MODEL_PROFILE_DRAWS_4

Runtime model slot 4 draw submits.

MODEL_PROFILE_DRAWS_5

Runtime model slot 5 draw submits.

MODEL_PROFILE_DRAWS_6

Runtime model slot 6 draw submits.

MODEL_PROFILE_DRAWS_7

Runtime model slot 7 draw submits.

PERSISTENT_ASSET_FAILED_ID

Asset id of the FIRST persistent asset that failed to load, or u16::MAX if the failure could not be attributed to one asset. Without it PERSISTENT_ASSET_LOAD_FAILURES says only that something broke, and the search space is every streamed asset in the level.

PERSISTENT_ASSET_FAILED_REASON

Why that asset failed: a cd_stream chunk status (0..11) when the read reached the drive, or one of the asset_streaming reason codes (100+) when it failed before any read was armed.

PERSISTENT_ASSET_LOAD_FAILURES

Times the persistent asset pool refused an allocation. Non-zero means the cooked budget is too small for the neighbourhood, or the pool fragmented past the point first-fit can serve. The visible symptom is otherwise a texture that silently never loads, so this must stay at zero.

PERSISTENT_ASSET_RESIDENT_BYTES

Live bytes in the persistent gameplay asset pool. Makes the difference between whole-level and neighbourhood-scoped residency observable, which is the only way to tell that asset paging is doing anything.

PLAYER_ANIM_ACTION

Player animation state as its cooked action index (CharacterAnimationAction::to_index), sampled every sim tick.

PLAYER_ANIM_PHASE_Q12

Phase of the player’s active clip in Q12 (0 = first frame, 4096 = last), sampled where rendering samples it. Timing questions (“is the strike where the constant says?”) are answered from this, not from the source clip in Blender: it accounts for the cook, playback speed and frame range that the guest actually applies.

PLAYER_ATTACK_STARTS

Player attack actions that actually started (an accepted light, heavy, or combo press; presses swallowed by locks or hit-stun do not count). Lets headless combat gates assert attempt counts independently of whether the swings later connect.

PLAYER_BOUNDS_CULLED

Player draws rejected by whole-model bounds.

PLAYER_BOUNDS_TESTS

Player bounds tests.

PLAYER_CHECKPOINT_ACTIVATIONS

Checkpoint activations that assigned a NEW in-memory checkpoint value. The logic-graph CHECKPOINT dispatch and the legacy direct interactable path share one assignment point, so an activation is never double-counted; re-activating the held checkpoint without moving does not count again.

PLAYER_CULLED_TRIS

Triangles culled for the player model.

PLAYER_DEATHS

Player death events, any cause (combat damage reaching zero, BSP liquid hazards, lethal water). Counted when the death sequence is armed, not when the respawn completes.

PLAYER_DROPPED_TRIS

Triangles dropped for the player model.

PLAYER_DUPLICATE_HIT_REJECTIONS

Player swing capsule contacts rejected by the one-hit-per-swing mask: the authored-capsule entity gate took the already-hit branch for an entity this swing had already connected with.

PLAYER_FACING_YAW_Q12

Player body facing (motor yaw) in Q12 angle units, sampled with the player-map position counters. Lets headless runs check facing against travel direction.

PLAYER_HITS_TAKEN

Entity attacks that connected with the player (i-framed and out-of-arc swings whiff and do not count).

PLAYER_LIQUID_DAMAGE_EVENTS

BSP liquid hazard damage applications to the player (each lava or slime cadence hit that subtracted health).

PLAYER_MELEE_HITS

Player melee-arc swings that connected with an entity.

PLAYER_PROJECTED_VERTICES

Vertices projected for the player model.

PLAYER_RENDER_FORWARD_X_Q12_BIASED

World-space X of the player model’s rendered forward axis (Q12, biased by 4096): column 2 of the rotation the draw consumes.

PLAYER_RENDER_FORWARD_Z_Q12_BIASED

World-space Z of the player model’s rendered forward axis (Q12, biased by 4096).

PLAYER_SUBMITTED_TRIS

Triangles submitted for the player model.

PLAYER_WEAPON_ATTACHMENTS

Equipped player weapon resolved to its socket pose and submitted for rendering for the FIRST time after a (re)spawn: one per life.

PORTAL_VIS_ACCEPTED_MASK_HI

High 32 bits of destination rooms for accepted portals this frame.

PORTAL_VIS_ACCEPTED_MASK_LO

Low 32 bits of destination rooms for accepted portals this frame.

PORTAL_VIS_ACCEPTED_PORTAL_MASK_HI

High 32 bits of directed portal records accepted this frame.

PORTAL_VIS_ACCEPTED_PORTAL_MASK_LO

Low 32 bits of directed portal records accepted this frame.

PORTAL_VIS_BOUNDS_FALLBACKS

Portals recovered by occupied-room-bounds fallback.

PORTAL_VIS_BOUNDS_FALLBACK_MASK_HI

High 32 bits of destination rooms recovered by occupied-room-bounds fallback.

PORTAL_VIS_BOUNDS_FALLBACK_MASK_LO

Low 32 bits of destination rooms recovered by occupied-room-bounds fallback.

PORTAL_VIS_BOUNDS_FALLBACK_PORTAL_MASK_HI

High 32 bits of directed portal records accepted by occupied-bounds fallback.

PORTAL_VIS_BOUNDS_FALLBACK_PORTAL_MASK_LO

Low 32 bits of directed portal records accepted by occupied-bounds fallback.

PORTAL_VIS_BUILD_FAILED_MASK_HI

High 32 bits of visible resident rooms that failed active-room build.

PORTAL_VIS_BUILD_FAILED_MASK_LO

Low 32 bits of visible resident rooms that failed active-room build.

PORTAL_VIS_CAP_DEPTH

Portal traversal max-depth hits.

PORTAL_VIS_CAP_FRUSTUM

Frustum pool capacity hits.

PORTAL_VIS_CAP_ROOM

Visible-room pool capacity hits.

PORTAL_VIS_CURRENT_ROOM

Current room used as the root of portal traversal.

PORTAL_VIS_FRONTIER_MASK_HI

High 32 bits of the portal-frontier room bitset.

PORTAL_VIS_FRONTIER_MASK_LO

Low 32 bits of the portal-frontier room bitset.

PORTAL_VIS_FRONTIER_ROOMS

Rooms one portal beyond the visible set.

PORTAL_VIS_FRUSTUMS

Portal frustums accepted by the runtime traversal.

PORTAL_VIS_MISSING_MASK_HI

High 32 bits of the visible-but-missing-residency room bitset.

PORTAL_VIS_MISSING_MASK_LO

Low 32 bits of the visible-but-missing-residency room bitset.

PORTAL_VIS_PORTALS_ACCEPTED

Directed portals accepted by the runtime traversal.

PORTAL_VIS_PORTALS_TESTED

Directed portals tested by the runtime traversal.

PORTAL_VIS_REJECT_BACKFACE

Portals rejected by source-facing backface tests.

PORTAL_VIS_REJECT_FRUSTUM

Portals rejected by camera/window clipping.

PORTAL_VIS_REJECT_FRUSTUM_MASK_HI

High 32 bits of destination rooms rejected by portal window clipping.

PORTAL_VIS_REJECT_FRUSTUM_MASK_LO

Low 32 bits of destination rooms rejected by portal window clipping.

PORTAL_VIS_REJECT_FRUSTUM_PORTAL_MASK_HI

High 32 bits of directed portal records rejected by camera/window clipping.

PORTAL_VIS_REJECT_FRUSTUM_PORTAL_MASK_LO

Low 32 bits of directed portal records rejected by camera/window clipping.

PORTAL_VIS_REJECT_TINY

Portals rejected because the clipped cone was tiny.

PORTAL_VIS_TESTED_MASK_HI

High 32 bits of destination rooms for portals tested this frame.

PORTAL_VIS_TESTED_MASK_LO

Low 32 bits of destination rooms for portals tested this frame.

PORTAL_VIS_TESTED_PORTAL_MASK_HI

High 32 bits of directed portal records tested this frame.

PORTAL_VIS_TESTED_PORTAL_MASK_LO

Low 32 bits of directed portal records tested this frame.

PORTAL_VIS_VISIBLE_BUILD_FAILED

Portal-accepted rooms resident in the stream cache but not buildable.

PORTAL_VIS_VISIBLE_MASK_HI

High 32 bits of the portal-visible room bitset.

PORTAL_VIS_VISIBLE_MASK_LO

Low 32 bits of the portal-accepted room bitset.

PORTAL_VIS_VISIBLE_MISSING_RESIDENT

Portal-accepted rooms neither resident nor loading when the active window was built.

PORTAL_VIS_VISIBLE_ROOMS

Runtime rooms accepted by portal traversal.

ROOM_ACTIVE_CHUNKS

Active runtime room/chunk records walked this frame.

ROOM_ACTIVE_CHUNK_MASK_HI

High 32 bits of the active drawable room/chunk bitset.

ROOM_ACTIVE_CHUNK_MASK_LO

Low 32 bits of the active drawable room/chunk bitset.

ROOM_CACHED_DRAWS

Active room/chunk draws that used the cached surface path.

ROOM_CACHE_CELLS

Cached room cell headers resident in the active chunk window.

ROOM_CACHE_FALLBACK_DRAWS

Active room/chunk draws that fell back because surface caching failed.

ROOM_CACHE_SURFACES

Cached room surfaces resident in the active chunk window.

ROOM_CACHE_VERTICES

Cached room vertices resident in the active chunk window.

ROOM_CAMERA_GLOBAL_X_BIASED

Render camera absolute level X used by portal traversal, biased for unsigned transport.

ROOM_CAMERA_GLOBAL_Y_BIASED

Render camera absolute level Y used by portal traversal, biased for unsigned transport.

ROOM_CAMERA_GLOBAL_Z_BIASED

Render camera absolute level Z used by portal traversal, biased for unsigned transport.

ROOM_CAMERA_LOCAL_X_BIASED

Render camera room-local X, biased for unsigned telemetry transport.

ROOM_CAMERA_LOCAL_Y_BIASED

Render camera room-local Y, biased for unsigned telemetry transport.

ROOM_CAMERA_LOCAL_Z_BIASED

Render camera room-local Z, biased for unsigned telemetry transport.

ROOM_CAMERA_VIEW_COS_PITCH_Q12_BIASED

Render camera pitch cosine in Q12, biased by 4096 for unsigned transport.

ROOM_CAMERA_VIEW_COS_YAW_Q12_BIASED

Render camera yaw cosine in Q12, biased by 4096 for unsigned transport.

ROOM_CAMERA_VIEW_SIN_PITCH_Q12_BIASED

Render camera pitch sine in Q12, biased by 4096 for unsigned transport.

ROOM_CAMERA_VIEW_SIN_YAW_Q12_BIASED

Render camera yaw sine in Q12, biased by 4096 for unsigned transport.

ROOM_CELLS_CONSIDERED

Non-empty room grid cells considered by the visibility pass.

ROOM_CELLS_CULLED

Room grid cells rejected by the coarse frustum test.

ROOM_CELLS_DRAWN

Room grid cells drawn after visibility culling.

ROOM_CELLS_RANGE_CULLED

Room cells rejected by the global player/camera range gate.

ROOM_CHUNKS_CONSIDERED

Candidate chunks that were within activation range this frame.

ROOM_CHUNK_CACHE_SKIPS

Candidate chunks skipped because the active cache budget was full.

ROOM_DRAWN_CHUNK_MASK_HI

High 32 bits of the room/chunk bitset that submitted room geometry.

ROOM_DRAWN_CHUNK_MASK_LO

Low 32 bits of the room/chunk bitset that submitted room geometry.

ROOM_MATERIAL_SLOT_OVERFLOW

Room materials dropped because their local_slot is >= MAX_ROOM_MATERIALS, i.e. the room references more distinct materials than the per-room material table can hold. Every surface using a dropped slot renders untextured or not at all. A non-zero value means the per-room material cap is too small for the cooked room (raise MAX_ROOM_MATERIALS or reduce the room’s material count). This was the silent root cause of the demo10 invisible frieze/stairs.

ROOM_MATERIAL_TEXTURE_DROPS

Room materials left untextured because their texture failed to become VRAM-resident (a real drop, not merely a pending upload): the silent missing-texture fallback at material-build time.

ROOM_PLAYER_LOCAL_X_BIASED

Player room-local X, biased for unsigned telemetry transport.

ROOM_PLAYER_LOCAL_Y_BIASED

Player feet Y (motor position), biased for unsigned transport like the X/Z map counters.

ROOM_PLAYER_LOCAL_Z_BIASED

Player room-local Z, biased for unsigned telemetry transport.

ROOM_PLAYER_ROOM_INDEX

Runtime room/chunk index containing the player.

ROOM_PLAYER_VIEW_YAW_Q12

Camera/view yaw used by player-centred chunk diagnostics, in Q12 angle units.

ROOM_PROJECTED_VERTICES

Unique cached room vertices projected by visible cells.

ROOM_STREAM_EVICTIONS

Resident stream slots evicted to satisfy requests.

ROOM_STREAM_FAILED_LOADS

Stream slot loads that failed validation or CD reads.

ROOM_STREAM_LOADING_MASK_HI

High 32 bits of rooms with in-flight streamed loads.

ROOM_STREAM_LOADING_MASK_LO

Low 32 bits of rooms with in-flight streamed loads.

ROOM_STREAM_MISSES

Stream scheduler requests that were not resident yet.

ROOM_STREAM_PENDING_LOADS

Stream slot loads scheduled by the current window refresh.

ROOM_STREAM_PREFETCH_REQUESTS

Stream scheduler requests issued only as prefetch/lookahead.

ROOM_STREAM_PRIORITY_CURRENT

Stream priority requests for the current room.

ROOM_STREAM_PRIORITY_FRONTIER

Stream priority requests for portal-frontier rooms.

ROOM_STREAM_PRIORITY_VISIBLE

Stream priority requests for portal-accepted rooms.

ROOM_STREAM_PROTECTED_FULL

Stream loads blocked because resident/requested rooms filled the pool.

ROOM_STREAM_REQUESTS

Stream scheduler requests considered for the active window.

ROOM_STREAM_RESIDENT_MASK_HI

High 32 bits of the resident streamed room/chunk bitset.

ROOM_STREAM_RESIDENT_MASK_LO

Low 32 bits of the resident streamed room/chunk bitset.

ROOM_STREAM_RESIDENT_SLOTS

Resident room stream slots after scheduler processing.

ROOM_STREAM_SLOT_LIMIT

Effective resident streamed room slot limit for the current window.

ROOM_SUBMIT_COMMAND_CYCLES

Cycles spent pushing cached room triangle world commands.

ROOM_SUBMIT_COMMAND_OVERFLOWS

Cached room triangle submits rejected by command-buffer capacity.

ROOM_SUBMIT_DEPTH_CYCLES

Cycles spent calculating cached room triangle depth/order keys.

ROOM_SUBMIT_FALLBACK_CALLS

Cached room triangle submits that used the split/general fallback path.

ROOM_SUBMIT_FALLBACK_CYCLES

Cycles spent in cached room triangle fallback split/general path.

ROOM_SUBMIT_HW_SAFE_CALLS

Cached room triangle submits that used the hardware-safe fast path.

ROOM_SUBMIT_HW_SAFE_TEST_CYCLES

Cycles spent checking cached room triangle hardware safety.

ROOM_SUBMIT_PACKET_FILL_CYCLES

Cycles spent building cached room triangle packet values.

ROOM_SUBMIT_PRIMITIVE_OVERFLOWS

Cached room triangle submits rejected by primitive-buffer capacity.

ROOM_SUBMIT_PRIMITIVE_PUSH_CYCLES

Cycles spent pushing cached room triangle packets into primitive storage.

ROOM_SURFACES_CONSIDERED

Room floor/ceiling/wall surfaces considered for projection.

ROOM_SURFACE_CACHE_BUILDS

Runtime room surface caches built.

ROOM_SURFACE_CACHE_BUILD_CELLS

Cells emitted while building runtime room surface caches.

ROOM_SURFACE_CACHE_BUILD_SURFACES

Surfaces emitted while building runtime room surface caches.

ROOM_SURFACE_CACHE_BUILD_VERTICES

Vertices emitted while building runtime room surface caches.

ROOM_SURFACE_COMMANDS

World commands emitted by room surface draws, excluding water, props, actors, and other scene passes.

ROOM_SURFACE_PACKETS

Primitive packets emitted by room surface draws, excluding water, props, actors, and other scene passes.

ROOM_SURF_BACKFACE_CULLED

Room surfaces culled by backface tests.

ROOM_SURF_BACKFACE_CYCLES

Cycles spent on room-surface backface culling.

ROOM_SURF_CALL_CYCLES

E2: the whole per-surface draw call. call - sum(inner sections) is the surface body no counter reaches; stage - cell_setup - call is the loop’s own overhead. Together these close the attribution.

ROOM_SURF_CEILINGS

Room ceiling surfaces sampled by the micro-profiler.

ROOM_SURF_CELL_SETUP_CYCLES

E2: per-cell setup ahead of the surface loop (tile depth options plus the submit-depth table), charged once per accepted cell.

ROOM_SURF_FLOORS

Room floor surfaces sampled by the micro-profiler.

ROOM_SURF_KIND_CYCLES

Cycles spent classifying room-surface kind.

ROOM_SURF_LIGHTING_CYCLES

Cycles spent selecting baked/lit room-surface vertex colors.

ROOM_SURF_LIGHTING_REJECTS

Room surfaces where color selection returned no drawable colors.

ROOM_SURF_MATERIAL_CYCLES

Cycles spent on room-surface material lookup/setup.

ROOM_SURF_MATERIAL_MISSES

Room surfaces with missing material records.

ROOM_SURF_OPTIONS_CYCLES

E2 (docs/engine-30fps-architecture-2026-07-26.md): cycles rebuilding the per-surface WorldSurfaceOptions variants. This sits between the timed lighting and submit sections, i.e. inside the ~48% of room_surface_draw that no existing counter attributed.

ROOM_SURF_PROFILED

Room surfaces sampled by the micro-profiler.

ROOM_SURF_PROJECTED_CYCLES

Cycles spent fetching/validating projected room-surface quads.

ROOM_SURF_PROJECTED_REJECTS

Room surfaces rejected by projected-quad validity checks.

ROOM_SURF_SCREEN_CULLED

Room surfaces culled by screen bounds.

ROOM_SURF_SCREEN_CYCLES

Cycles spent on room-surface screen culling.

ROOM_SURF_SPLIT_TRIS

Split-triangle room surfaces sampled by the micro-profiler.

ROOM_SURF_SUBMIT_CYCLES

Cycles spent submitting room-surface packets/commands.

ROOM_SURF_TR_SUBDIVISION_CANDIDATES

Room surfaces whose exact TR subdivision predicate passed.

ROOM_SURF_TR_SUBDIVISION_SUBMITTED

TR subdivision candidates that successfully emitted geometry.

ROOM_SURF_WALLS

Room wall surfaces sampled by the micro-profiler.

ROOM_SURF_WARP_SUBDIVIDED_COUNT

Warp probe (read-only diagnostic, room-surface-profile only).

ROOM_SURF_WARP_SUBDIVIDED_MAX

Worst predicted error among subdivided surfaces, 1/16 texel units.

ROOM_SURF_WARP_SUBDIVIDED_SUM

Sum of predicted error over subdivided surfaces, 1/16 texel units.

ROOM_SURF_WARP_SUBDIVIDED_UNDER_1TX

Subdivided surfaces predicted to warp under 1 texel: wasted work.

ROOM_SURF_WARP_UNTOUCHED_COUNT

Surfaces the depth-band rule left as authored polygons.

ROOM_SURF_WARP_UNTOUCHED_MAX

Worst predicted error among untouched surfaces, 1/16 texel units.

ROOM_SURF_WARP_UNTOUCHED_SUM

Sum of predicted error over untouched surfaces, 1/16 texel units.

ROOM_SURF_WARP_UNTOUCHED_UNDER_1TX

Untouched surfaces predicted to warp under 1 texel: correctly skipped.

ROOM_SURF_WHOLE_QUADS

Whole-quad room surfaces sampled by the micro-profiler.

ROOM_TEXTURE_UPLOADS

Room texture uploads performed.

ROOM_UNCACHED_DRAWS

Active room/chunk draws that used the direct uncached path.

ROOM_VISIBILITY_FALLBACK_DRAWS

Active room/chunk draws that fell back because visibility cells were unavailable.

ROOM_VISIBLE_CELLS

Precomputed/grid-visible cells supplied to the room renderer.

ROOM_WINDOW_BUILT_CHUNKS

Active chunks successfully built during room-window rebuilds.

ROOM_WINDOW_REBUILDS

Active room/chunk windows rebuilt.

SIM_TICKS

Fixed simulation/control ticks run by the cadence layer.

TEXTURED_MODEL_ALL_FRONT_SUBMITS

Model submits where all projected vertices were in front of the near plane.

TEXTURED_MODEL_ALL_HW_BOUNDS_SUBMITS

Model submits where all projected vertices were inside PS1 hardware bounds.

TEXTURED_MODEL_COMMAND_OVERFLOW_SUBMITS

Model submits that exceeded world-command storage.

TEXTURED_MODEL_CPU_BLEND_SUBMITS

Model submits that required CPU blended vertices.

TEXTURED_MODEL_CPU_BLEND_VERTICES

Model vertices projected through CPU blend skinning.

TEXTURED_MODEL_FACES

Face records considered by textured model submits.

TEXTURED_MODEL_FALLBACK_FACE_CALLS

Model faces handled by the fully general face path.

TEXTURED_MODEL_FAST_SUBMITTED_TRIS

Model triangles submitted through packed fast paths.

TEXTURED_MODEL_HW_EXTENT_FALLBACKS

Packed model faces that fell back to split/general submission due hardware extents.

TEXTURED_MODEL_HW_UNSAFE_DROPS

Model faces dropped because the projected triangle was not hardware-safe.

TEXTURED_MODEL_JOINTS

Joints sampled for textured model submits.

TEXTURED_MODEL_NEAR_DROPS

Model faces dropped because they crossed or sat behind the near plane.

TEXTURED_MODEL_PACKED_CLAMPED_CALLS

Model faces handled by packed all-front helpers that still clamp screen coordinates.

TEXTURED_MODEL_PACKED_CLAMPED_ELIGIBLE_SUBMITS

Model submits eligible for packed all-front helpers.

TEXTURED_MODEL_PACKED_FACE_CALLS

Model faces handled by any packed fast-path helper.

TEXTURED_MODEL_PACKED_GENERAL_CALLS

Model faces handled by the generic packed helper.

TEXTURED_MODEL_PACKED_GENERAL_ELIGIBLE_SUBMITS

Model submits eligible for the generic packed helper only.

TEXTURED_MODEL_PACKED_UNCLAMPED_CALLS

Model faces handled by the packed all-front/all-HW-bounds helper.

TEXTURED_MODEL_PACKED_UNCLAMPED_ELIGIBLE_SUBMITS

Model submits eligible for the fastest packed-unclamped face path.

TEXTURED_MODEL_PARTS

Parts walked for textured model submits.

TEXTURED_MODEL_PRIMARY_JOINT_SUBMITS

Model submits that used primary-joint-only projection.

TEXTURED_MODEL_PRIMITIVE_OVERFLOW_SUBMITS

Model submits that exceeded primitive packet storage.

TEXTURED_MODEL_SKIPPED_TRIS

Model triangles skipped because face indices exceeded projected vertex ranges.

TEXTURED_MODEL_SPLIT_TRIS

Model triangles emitted by split/general fallback submission.

TEXTURED_MODEL_VERTEX_OVERFLOW_SUBMITS

Model submits that exceeded the projected vertex scratch buffer.

TEXTURED_MODEL_VERTICES

Vertices projected for textured model submits.

TRI_PRIMITIVES

Textured primitive packets allocated this frame.

TRI_PRIMITIVE_REMAINING

Remaining primitive packet slots at the end of scene emission.

VISUAL_DEADLINE_MISSES

Visual frames that missed their target cadence slot.

VISUAL_FRAMES

Rendered visual frames produced by the cadence layer.

VISUAL_INTERVAL_VBLANKS

Configured visual cadence interval in VBlanks.

VISUAL_MAX_LATENESS_VBLANKS

Worst observed lateness for a visual frame in VBlanks.

VISUAL_SKIPPED_VBLANKS

Visual VBlank slots intentionally held/skipped instead of rendered.

VRAM_CLUT_FULL

Texture uploads where alloc_clut found no free CLUT slot (the CLUT band cap).

VRAM_SLOTS_FREED

Room-texture VRAM slots freed by residency eviction (Stage 4 teardown).

VRAM_SLOT_TABLE_FULL

Texture uploads that found no free VRAM_SLOTS entry: the 64-slot residency table cap, the binding VRAM budget for distinct resident textures. A non-zero value during traversal is the silent missing-texture root cause.

VRAM_UPLOAD_QUEUE_FULL

Room-texture uploads skipped because the in-flight VRAM upload queue had no free slot (the upload-queue depth throttle, another silent skip).

VRAM_WINDOW_FULL

Room-texture uploads where alloc_window found no free space in the room-material page band (the secondary 4bpp window cap).

WORLD_COMMANDS

World render commands queued before flush.