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profiler zone collapse wip

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jacob 2026-04-01 03:30:42 -05:00
parent 9ef91e48a0
commit aa78bf649a
2 changed files with 19 additions and 11 deletions
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2
src/base/base_win32/base_win32.c
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@ -594,6 +594,7 @@ i32 W32_Main(void)
LARGE_INTEGER qpc = Zi; LARGE_INTEGER qpc = Zi;
QueryPerformanceCounter(&qpc); QueryPerformanceCounter(&qpc);
W32.startup_qpc = qpc.QuadPart; W32.startup_qpc = qpc.QuadPart;
W32.startup_tsc = __rdtsc();
} }
// Calibrate TSC // Calibrate TSC
@ -616,7 +617,6 @@ i32 W32_Main(void)
f64 elapsed_ns = (end_qpc.QuadPart - start_qpc.QuadPart) * W32.ns_per_qpc; f64 elapsed_ns = (end_qpc.QuadPart - start_qpc.QuadPart) * W32.ns_per_qpc;
f64 elapsed_tsc = end_tsc - start_tsc; f64 elapsed_tsc = end_tsc - start_tsc;
W32.ns_per_tsc = elapsed_ns / elapsed_tsc; W32.ns_per_tsc = elapsed_ns / elapsed_tsc;
W32.startup_tsc = end_tsc;
} }
// Load module funcs // Load module funcs

28
src/pp/pp_vis/pp_vis_core.c
View File

@ -5924,6 +5924,7 @@ void V_TickForever(WaveLaneCtx *lane)
} }
//- Zone tracks //- Zone tracks
ProfZoneDF("Build zones")
{ {
f32 zone_collapse_threshold_px = 5; f32 zone_collapse_threshold_px = 5;
for (VisTrack *vis_track = first_vis_track; vis_track; vis_track = vis_track->next) for (VisTrack *vis_track = first_vis_track; vis_track; vis_track = vis_track->next)
@ -5945,22 +5946,31 @@ void V_TickForever(WaveLaneCtx *lane)
i64 visual_chunk_start_ns = MaxI64(chunk->start_ns, profiler->view_ns); i64 visual_chunk_start_ns = MaxI64(chunk->start_ns, profiler->view_ns);
i64 visual_chunk_end_ns = MinI64(chunk->end_ns, profiler->view_ns + view_range_len_ns); i64 visual_chunk_end_ns = MinI64(chunk->end_ns, profiler->view_ns + view_range_len_ns);
f64 visual_chunk_len_px = (visual_chunk_end_ns - visual_chunk_start_ns) / profiler->ns_per_px; f64 visual_chunk_len_px = (visual_chunk_end_ns - visual_chunk_start_ns) / profiler->ns_per_px;
if (visual_chunk_len_px > zone_collapse_threshold_px)
b32 should_collapse_chunk = visual_chunk_len_px <= zone_collapse_threshold_px;
if (!should_collapse_chunk)
{ {
b32 reached_end_of_visible_chunk = 0; b32 reached_end_of_view = 0;
for (u64 chunk_zone_idx = 0; chunk_zone_idx < chunk->zones_count && !reached_end_of_visible_chunk; ++chunk_zone_idx) for (u64 chunk_zone_idx = 0; chunk_zone_idx < chunk->zones_count && !reached_end_of_view; ++chunk_zone_idx)
{ {
V_Zone *zone = &chunk->zones[chunk_zone_idx]; V_Zone *zone = &chunk->zones[chunk_zone_idx];
i64 visual_zone_start_ns = MaxI64(zone->start_ns, profiler->view_ns); i64 zone_start_ns = zone->start_ns;
i64 visual_zone_end_ns = MinI64(zone->end_ns, profiler->view_ns + view_range_len_ns); i64 zone_end_ns = MinI64(zone->end_ns, frame->time_ns);
i64 visual_zone_start_ns = MaxI64(zone_start_ns, profiler->view_ns);
i64 visual_zone_end_ns = MinI64(zone_end_ns, profiler->view_ns + view_range_len_ns);
f64 visual_zone_len_px = (visual_zone_end_ns - visual_zone_start_ns) / profiler->ns_per_px; f64 visual_zone_len_px = (visual_zone_end_ns - visual_zone_start_ns) / profiler->ns_per_px;
if (visual_zone_start_ns > view_end_ns || zone->end_ns == I64Max) b32 zone_should_collapse = visual_zone_len_px <= zone_collapse_threshold_px;
if (visual_zone_start_ns > view_end_ns)
{ {
reached_end_of_visible_chunk = 1; reached_end_of_view = 1;
} }
else if (visual_zone_end_ns >= view_start_ns && visual_zone_len_px > zone_collapse_threshold_px)
if (visual_zone_end_ns >= view_start_ns && visual_zone_start_ns <= view_end_ns && !zone_should_collapse)
{ {
UI_Key zone_box = UI_KeyF("Zone %F", FmtUint(zone->id)); UI_Key zone_box = UI_KeyF("Zone %F", FmtUint(zone->id));
if (UI_HotAbsolute(zone_box)) if (UI_HotAbsolute(zone_box))
@ -5969,7 +5979,6 @@ void V_TickForever(WaveLaneCtx *lane)
hovered_zone = zone; hovered_zone = zone;
} }
// TODO: Dim in HSV space
Vec4 zone_color = zone->color; Vec4 zone_color = zone->color;
// Vec4 zone_color_bd = Zi; // Vec4 zone_color_bd = Zi;
@ -6067,7 +6076,6 @@ void V_TickForever(WaveLaneCtx *lane)
} }
} }
} }
} }
} }
} }