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freedreno/percntr: Expose LRZ derived counters

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Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34770>
This commit is contained in:
Danylo Piliaiev
2025-03-20 14:35:13 +01:00
committed by Marge Bot
parent 4cb358f1c2
commit 6427e57e33
2 changed files with 82 additions and 0 deletions
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src/freedreno/ds/fd_pps_driver.cc
+38
View File
@@ -120,6 +120,12 @@ FreedrenoDriver::setup_a6xx_counters()
auto PERF_CP_NUM_PREEMPTIONS = countable("CP", "PERF_CP_NUM_PREEMPTIONS");
auto PERF_CP_PREEMPTION_REACTION_DELAY = countable("CP", "PERF_CP_PREEMPTION_REACTION_DELAY");
/* LRZ: 4/4 counters */
auto PERF_LRZ_TOTAL_PIXEL = countable("LRZ", "PERF_LRZ_TOTAL_PIXEL");
auto PERF_LRZ_VISIBLE_PIXEL_AFTER_LRZ = countable("LRZ", "PERF_LRZ_VISIBLE_PIXEL_AFTER_LRZ");
auto PERF_LRZ_TILE_KILLED = countable("LRZ", "PERF_LRZ_TILE_KILLED");
auto PERF_LRZ_PRIM_KILLED_BY_LRZ = countable("LRZ", "PERF_LRZ_PRIM_KILLED_BY_LRZ");
/* TODO: resolve() tells there is no PERF_CMPDECMP_VBIF_READ_DATA */
// auto PERF_CMPDECMP_VBIF_READ_DATA = countable("PERF_CMPDECMP_VBIF_READ_DATA");
@@ -400,6 +406,19 @@ FreedrenoDriver::setup_a6xx_counters()
return PERF_CP_PREEMPTION_REACTION_DELAY * (1.f / time);
}
);
counter("% LRZ Pixel Killed", Counter::Units::Percent, [=]() {
return percent(PERF_LRZ_TOTAL_PIXEL - PERF_LRZ_VISIBLE_PIXEL_AFTER_LRZ,
PERF_LRZ_TOTAL_PIXEL);
});
counter("LRZ Primitives Killed", Counter::Units::None, [=]() {
return PERF_LRZ_PRIM_KILLED_BY_LRZ;
});
counter("LRZ Tiles Killed", Counter::Units::None, [=]() {
return PERF_LRZ_TILE_KILLED;
});
}
void
@@ -511,6 +530,12 @@ FreedrenoDriver::setup_a7xx_counters()
/* CMP: 1/4 counters */
auto PERF_CMPDECMP_VBIF_READ_DATA = countable("CMP", "PERF_CMPDECMP_VBIF_READ_DATA");
/* LRZ: 4/4 counters */
auto PERF_LRZ_TOTAL_PIXEL = countable("LRZ", "PERF_LRZ_TOTAL_PIXEL");
auto PERF_LRZ_VISIBLE_PIXEL_AFTER_LRZ = countable("LRZ", "PERF_LRZ_VISIBLE_PIXEL_AFTER_LRZ");
auto PERF_LRZ_TILE_KILLED = countable("LRZ", "PERF_LRZ_TILE_KILLED");
auto PERF_LRZ_PRIM_KILLED_BY_LRZ = countable("LRZ", "PERF_LRZ_PRIM_KILLED_BY_LRZ");
/**
* GPU Compute
*/
@@ -1420,6 +1445,19 @@ FreedrenoDriver::setup_a7xx_counters()
return percent(cbSum(PERF_PC_STALL_CYCLES_VFD), PERF_RBBM_STATUS_MASKED);
}
);
counter("% LRZ Pixel Killed", Counter::Units::Percent, [=]() {
return percent(PERF_LRZ_TOTAL_PIXEL - PERF_LRZ_VISIBLE_PIXEL_AFTER_LRZ,
PERF_LRZ_TOTAL_PIXEL);
});
counter("LRZ Primitives Killed", Counter::Units::None, [=]() {
return PERF_LRZ_PRIM_KILLED_BY_LRZ;
});
counter("LRZ Tiles Killed", Counter::Units::None, [=]() {
return PERF_LRZ_TILE_KILLED;
});
}
/**
src/freedreno/perfcntrs/fd7_perfcntr.c
+44
View File
@@ -1343,6 +1343,11 @@ enum {
DERIVED_COUNTER_PERFCNTR_BV_SP_ANY_EU_WORKING_FS_STAGE,
DERIVED_COUNTER_PERFCNTR_BV_SP_ANY_EU_WORKING_VS_STAGE,
DERIVED_COUNTER_PERFCNTR_LRZ_TOTAL_PIXEL,
DERIVED_COUNTER_PERFCNTR_LRZ_VISIBLE_PIXEL_AFTER_LRZ,
DERIVED_COUNTER_PERFCNTR_LRZ_PRIM_KILLED_BY_LRZ,
DERIVED_COUNTER_PERFCNTR_LRZ_TILE_KILLED,
DERIVED_COUNTER_PERFCNTR_MAX_VALUE,
};
@@ -1443,6 +1448,12 @@ static const struct {
DERIVED_COUNTER_PERFCNTR_BV(SP_ICL1_MISSES, &bv_sp_counters[5]),
DERIVED_COUNTER_PERFCNTR_BV(SP_ANY_EU_WORKING_FS_STAGE, &bv_sp_counters[6]),
DERIVED_COUNTER_PERFCNTR_BV(SP_ANY_EU_WORKING_VS_STAGE, &bv_sp_counters[7]),
/* LRZ: 4/4 counters */
DERIVED_COUNTER_PERFCNTR(LRZ_TOTAL_PIXEL, &lrz_counters[0]),
DERIVED_COUNTER_PERFCNTR(LRZ_VISIBLE_PIXEL_AFTER_LRZ, &lrz_counters[1]),
DERIVED_COUNTER_PERFCNTR(LRZ_TILE_KILLED, &lrz_counters[2]),
DERIVED_COUNTER_PERFCNTR(LRZ_PRIM_KILLED_BY_LRZ, &lrz_counters[3]),
};
static uint64_t
@@ -1481,6 +1492,7 @@ percent(uint64_t a, uint64_t b)
#define DERIVED_COUNTER_CATEGORY_GPU_PRIMITIVE_PROCESSING "GPU Primitive Processing"
#define DERIVED_COUNTER_CATEGORY_GPU_SHADER_PROCESSING "GPU Shader Processing"
#define DERIVED_COUNTER_CATEGORY_GPU_STALLS "GPU Stalls"
#define DERIVED_COUNTER_CATEGORY_GPU_LRZ "GPU LRZ"
#define DERIVED_COUNTER_PERFCNTRS_COUNT_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, N, ...) N
#define DERIVED_COUNTER_PERFCNTRS_COUNT(...) DERIVED_COUNTER_PERFCNTRS_COUNT_IMPL(__VA_ARGS__, 8, 7, 6, 5, 4, 3, 2, 1, 0)
@@ -2129,6 +2141,33 @@ DERIVED_COUNTER(percent_vertex_fetch_stall,
RBBM_STATUS_MASKED);
});
DERIVED_COUNTER(percent_lrz_pixel_killed,
"% LRZ Pixel Killed",
"Percentage of pixels killed by LRZ",
GPU_LRZ, PERCENTAGE,
DERIVED_COUNTER_PERFCNTRS(LRZ_TOTAL_PIXEL,
LRZ_VISIBLE_PIXEL_AFTER_LRZ),
{
return percent(LRZ_TOTAL_PIXEL - LRZ_VISIBLE_PIXEL_AFTER_LRZ, LRZ_TOTAL_PIXEL);
});
DERIVED_COUNTER(lrz_primitives_killed,
"LRZ Primitives Killed",
"",
GPU_LRZ, UINT64,
DERIVED_COUNTER_PERFCNTRS(LRZ_PRIM_KILLED_BY_LRZ),
{
return LRZ_PRIM_KILLED_BY_LRZ;
});
DERIVED_COUNTER(lrz_tiles_killed,
"LRZ Tiles Killed",
"",
GPU_LRZ, UINT64,
DERIVED_COUNTER_PERFCNTRS(LRZ_TILE_KILLED),
{
return LRZ_TILE_KILLED;
});
const struct fd_derived_counter *a7xx_derived_counters[] = {
/* Category: GPU General */
@@ -2193,6 +2232,11 @@ const struct fd_derived_counter *a7xx_derived_counters[] = {
DERIVED_COUNTER_PTR(percent_texture_l1_miss),
DERIVED_COUNTER_PTR(percent_texture_l2_miss),
DERIVED_COUNTER_PTR(percent_vertex_fetch_stall),
/* Category: GPU LRZ */
DERIVED_COUNTER_PTR(percent_lrz_pixel_killed),
DERIVED_COUNTER_PTR(lrz_primitives_killed),
DERIVED_COUNTER_PTR(lrz_tiles_killed),
};
const unsigned a7xx_num_derived_counters = ARRAY_SIZE(a7xx_derived_counters);