#include "nvc0/nvc0_query_hw_metric.h"
#include "nvc0/nvc0_query_hw_sm.h"
-#define _Q(t,n) { NVC0_HW_METRIC_QUERY_##t, n }
-struct {
- unsigned type;
+#define _Q(i,n,t,d) { NVC0_HW_METRIC_QUERY_##i, n, PIPE_DRIVER_QUERY_TYPE_##t, d }
+static const struct nvc0_hw_metric_cfg {
+ unsigned id;
const char *name;
+ enum pipe_driver_query_type type;
+ const char *desc;
} nvc0_hw_metric_queries[] = {
- _Q(ACHIEVED_OCCUPANCY, "metric-achieved_occupancy" ),
- _Q(BRANCH_EFFICIENCY, "metric-branch_efficiency" ),
- _Q(INST_ISSUED, "metric-inst_issued" ),
- _Q(INST_PER_WRAP, "metric-inst_per_wrap" ),
- _Q(INST_REPLAY_OVERHEAD, "metric-inst_replay_overhead" ),
- _Q(ISSUED_IPC, "metric-issued_ipc" ),
- _Q(ISSUE_SLOTS, "metric-issue_slots" ),
- _Q(ISSUE_SLOT_UTILIZATION, "metric-issue_slot_utilization" ),
- _Q(IPC, "metric-ipc" ),
- _Q(SHARED_REPLAY_OVERHEAD, "metric-shared_replay_overhead" ),
+ _Q(ACHIEVED_OCCUPANCY,
+ "metric-achieved_occupancy",
+ PERCENTAGE,
+ "Ratio of the average active warps per active cycle to the maximum "
+ "number of warps supported on a multiprocessor"),
+
+ _Q(BRANCH_EFFICIENCY,
+ "metric-branch_efficiency",
+ PERCENTAGE,
+ "Ratio of non-divergent branches to total branches"),
+
+ _Q(INST_ISSUED,
+ "metric-inst_issued",
+ UINT64,
+ "The number of instructions issued"),
+
+ _Q(INST_PER_WRAP,
+ "metric-inst_per_wrap",
+ UINT64,
+ "Average number of instructions executed by each warp"),
+
+ _Q(INST_REPLAY_OVERHEAD,
+ "metric-inst_replay_overhead",
+ UINT64,
+ "Average number of replays for each instruction executed"),
+
+ _Q(ISSUED_IPC,
+ "metric-issued_ipc",
+ UINT64,
+ "Instructions issued per cycle"),
+
+ _Q(ISSUE_SLOTS,
+ "metric-issue_slots",
+ UINT64,
+ "The number of issue slots used"),
+
+ _Q(ISSUE_SLOT_UTILIZATION,
+ "metric-issue_slot_utilization",
+ PERCENTAGE,
+ "Percentage of issue slots that issued at least one instruction, "
+ "averaged across all cycles"),
+
+ _Q(IPC,
+ "metric-ipc",
+ UINT64,
+ "Instructions executed per cycle"),
+
+ _Q(SHARED_REPLAY_OVERHEAD,
+ "metric-shared_replay_overhead",
+ UINT64,
+ "Average number of replays due to shared memory conflicts for each "
+ "instruction executed"),
+
+ _Q(WARP_EXECUTION_EFFICIENCY,
+ "metric-warp_execution_efficiency",
+ PERCENTAGE,
+ "Ratio of the average active threads per warp to the maximum number of "
+ "threads per warp supported on a multiprocessor"),
+
+ _Q(WARP_NONPRED_EXECUTION_EFFICIENCY,
+ "metric-warp_nonpred_execution_efficiency",
+ PERCENTAGE,
+ "Ratio of the average active threads per warp executing non-predicated "
+ "instructions to the maximum number of threads per warp supported on a "
+ "multiprocessor"),
};
#undef _Q
-static inline const char *
-nvc0_hw_metric_query_get_name(unsigned query_type)
+static inline const struct nvc0_hw_metric_cfg *
+nvc0_hw_metric_get_cfg(unsigned metric_id)
{
unsigned i;
for (i = 0; i < ARRAY_SIZE(nvc0_hw_metric_queries); i++) {
- if (nvc0_hw_metric_queries[i].type == query_type)
- return nvc0_hw_metric_queries[i].name;
+ if (nvc0_hw_metric_queries[i].id == metric_id)
+ return &nvc0_hw_metric_queries[i];
}
assert(0);
return NULL;
&sm20_branch_efficiency,
&sm20_inst_per_wrap,
&sm20_inst_replay_overhead,
+ &sm20_ipc,
&sm20_issued_ipc,
&sm20_issue_slot_utilization,
- &sm20_ipc,
};
/* ==== Compute capability 2.1 (GF108+ except GF110) ==== */
.num_queries = 5,
};
+static const struct nvc0_hw_metric_query_cfg
+sm21_issue_slots =
+{
+ .type = NVC0_HW_METRIC_QUERY_ISSUE_SLOTS,
+ .queries[0] = _SM(INST_ISSUED1_0),
+ .queries[1] = _SM(INST_ISSUED1_1),
+ .queries[2] = _SM(INST_ISSUED2_0),
+ .queries[3] = _SM(INST_ISSUED2_1),
+ .num_queries = 4,
+};
+
static const struct nvc0_hw_metric_query_cfg
sm21_issue_slot_utilization =
{
&sm21_inst_issued,
&sm20_inst_per_wrap,
&sm21_inst_replay_overhead,
+ &sm20_ipc,
&sm21_issued_ipc,
- &sm21_inst_issued,
+ &sm21_issue_slots,
&sm21_issue_slot_utilization,
- &sm20_ipc,
};
/* ==== Compute capability 3.0 (GK104/GK106/GK107) ==== */
-static const struct nvc0_hw_metric_query_cfg
-sm30_achieved_occupancy =
-{
- .type = NVC0_HW_METRIC_QUERY_ACHIEVED_OCCUPANCY,
- .queries[0] = _SM(ACTIVE_WARPS),
- .queries[1] = _SM(ACTIVE_CYCLES),
- .num_queries = 2,
-};
-
-static const struct nvc0_hw_metric_query_cfg
-sm30_branch_efficiency =
-{
- .type = NVC0_HW_METRIC_QUERY_BRANCH_EFFICIENCY,
- .queries[0] = _SM(BRANCH),
- .queries[1] = _SM(DIVERGENT_BRANCH),
- .num_queries = 2,
-};
-
static const struct nvc0_hw_metric_query_cfg
sm30_inst_issued =
{
.num_queries = 2,
};
-static const struct nvc0_hw_metric_query_cfg
-sm30_inst_per_wrap =
-{
- .type = NVC0_HW_METRIC_QUERY_INST_PER_WRAP,
- .queries[0] = _SM(INST_EXECUTED),
- .queries[1] = _SM(WARPS_LAUNCHED),
- .num_queries = 2,
-};
-
static const struct nvc0_hw_metric_query_cfg
sm30_inst_replay_overhead =
{
};
static const struct nvc0_hw_metric_query_cfg
-sm30_issue_slot_utilization =
+sm30_issue_slots =
{
- .type = NVC0_HW_METRIC_QUERY_ISSUE_SLOT_UTILIZATION,
+ .type = NVC0_HW_METRIC_QUERY_ISSUE_SLOTS,
.queries[0] = _SM(INST_ISSUED1),
.queries[1] = _SM(INST_ISSUED2),
- .queries[2] = _SM(ACTIVE_CYCLES),
- .num_queries = 3,
+ .num_queries = 2,
};
static const struct nvc0_hw_metric_query_cfg
-sm30_ipc =
+sm30_issue_slot_utilization =
{
- .type = NVC0_HW_METRIC_QUERY_IPC,
- .queries[0] = _SM(INST_EXECUTED),
- .queries[1] = _SM(ACTIVE_CYCLES),
- .num_queries = 2,
+ .type = NVC0_HW_METRIC_QUERY_ISSUE_SLOT_UTILIZATION,
+ .queries[0] = _SM(INST_ISSUED1),
+ .queries[1] = _SM(INST_ISSUED2),
+ .queries[2] = _SM(ACTIVE_CYCLES),
+ .num_queries = 3,
};
static const struct nvc0_hw_metric_query_cfg
.num_queries = 3,
};
+static const struct nvc0_hw_metric_query_cfg
+sm30_warp_execution_efficiency =
+{
+ .type = NVC0_HW_METRIC_QUERY_WARP_EXECUTION_EFFICIENCY,
+ .queries[0] = _SM(INST_EXECUTED),
+ .queries[1] = _SM(TH_INST_EXECUTED),
+ .num_queries = 2,
+};
+
static const struct nvc0_hw_metric_query_cfg *sm30_hw_metric_queries[] =
{
- &sm30_achieved_occupancy,
- &sm30_branch_efficiency,
+ &sm20_achieved_occupancy,
+ &sm20_branch_efficiency,
&sm30_inst_issued,
- &sm30_inst_per_wrap,
+ &sm20_inst_per_wrap,
&sm30_inst_replay_overhead,
+ &sm20_ipc,
&sm30_issued_ipc,
- &sm30_inst_issued,
+ &sm30_issue_slots,
&sm30_issue_slot_utilization,
- &sm30_ipc,
&sm30_shared_replay_overhead,
+ &sm30_warp_execution_efficiency,
+};
+
+/* ==== Compute capability 3.5 (GK110/GK208) ==== */
+static const struct nvc0_hw_metric_query_cfg
+sm35_warp_nonpred_execution_efficiency =
+{
+ .type = NVC0_HW_METRIC_QUERY_WARP_NONPRED_EXECUTION_EFFICIENCY,
+ .queries[0] = _SM(INST_EXECUTED),
+ .queries[1] = _SM(NOT_PRED_OFF_INST_EXECUTED),
+ .num_queries = 2,
};
-/* ==== Compute capability 3.5 (GK110) ==== */
static const struct nvc0_hw_metric_query_cfg *sm35_hw_metric_queries[] =
{
- &sm30_achieved_occupancy,
+ &sm20_achieved_occupancy,
&sm30_inst_issued,
- &sm30_inst_per_wrap,
+ &sm20_inst_per_wrap,
&sm30_inst_replay_overhead,
+ &sm20_ipc,
&sm30_issued_ipc,
- &sm30_inst_issued,
+ &sm30_issue_slots,
&sm30_issue_slot_utilization,
- &sm30_ipc,
&sm30_shared_replay_overhead,
+ &sm30_warp_execution_efficiency,
+ &sm35_warp_nonpred_execution_efficiency,
+};
+
+/* ==== Compute capability 5.0 (GM107/GM108) ==== */
+static const struct nvc0_hw_metric_query_cfg *sm50_hw_metric_queries[] =
+{
+ &sm20_achieved_occupancy,
+ &sm20_branch_efficiency,
+ &sm30_inst_issued,
+ &sm20_inst_per_wrap,
+ &sm30_inst_replay_overhead,
+ &sm20_ipc,
+ &sm30_issued_ipc,
+ &sm30_issue_slots,
+ &sm30_issue_slot_utilization,
+ &sm30_warp_execution_efficiency,
+ &sm35_warp_nonpred_execution_efficiency,
};
#undef _SM
struct nouveau_device *dev = screen->base.device;
switch (screen->base.class_3d) {
+ case GM200_3D_CLASS:
+ case GM107_3D_CLASS:
+ return sm50_hw_metric_queries;
case NVF0_3D_CLASS:
return sm35_hw_metric_queries;
case NVE4_3D_CLASS:
struct nouveau_device *dev = screen->base.device;
switch (screen->base.class_3d) {
+ case GM200_3D_CLASS:
+ case GM107_3D_CLASS:
+ return ARRAY_SIZE(sm50_hw_metric_queries);
case NVF0_3D_CLASS:
return ARRAY_SIZE(sm35_hw_metric_queries);
case NVE4_3D_CLASS:
{
switch (hq->base.type - NVC0_HW_METRIC_QUERY(0)) {
case NVC0_HW_METRIC_QUERY_ACHIEVED_OCCUPANCY:
- /* (active_warps / active_cycles) / max. number of warps on a MP */
+ /* ((active_warps / active_cycles) / max. number of warps on a MP) * 100 */
if (res64[1])
- return (res64[0] / (double)res64[1]) / 48;
+ return ((res64[0] / (double)res64[1]) / 48) * 100;
break;
case NVC0_HW_METRIC_QUERY_BRANCH_EFFICIENCY:
/* (branch / (branch + divergent_branch)) * 100 */
{
switch (hq->base.type - NVC0_HW_METRIC_QUERY(0)) {
case NVC0_HW_METRIC_QUERY_ACHIEVED_OCCUPANCY:
- /* (active_warps / active_cycles) / max. number of warps on a MP */
+ /* ((active_warps / active_cycles) / max. number of warps on a MP) * 100 */
if (res64[1])
- return (res64[0] / (double)res64[1]) / 64;
+ return ((res64[0] / (double)res64[1]) / 64) * 100;
break;
case NVC0_HW_METRIC_QUERY_BRANCH_EFFICIENCY:
return sm20_hw_metric_calc_result(hq, res64);
if (res64[2])
return (res64[0] + res64[1]) / (double)res64[2];
break;
+ case NVC0_HW_METRIC_QUERY_WARP_EXECUTION_EFFICIENCY:
+ /* thread_inst_executed / (inst_executed * max. number of threads per
+ * wrap) * 100 */
+ if (res64[0])
+ return (res64[1] / ((double)res64[0] * 32)) * 100;
+ break;
default:
debug_printf("invalid metric type: %d\n",
hq->base.type - NVC0_HW_METRIC_QUERY(0));
return 0;
}
+static uint64_t
+sm35_hw_metric_calc_result(struct nvc0_hw_query *hq, uint64_t res64[8])
+{
+ switch (hq->base.type - NVC0_HW_METRIC_QUERY(0)) {
+ case NVC0_HW_METRIC_QUERY_WARP_NONPRED_EXECUTION_EFFICIENCY:
+ /* not_predicated_off_thread_inst_executed / (inst_executed * max. number
+ * of threads per wrap) * 100 */
+ if (res64[0])
+ return (res64[1] / ((double)res64[0] * 32)) * 100;
+ break;
+ default:
+ return sm30_hw_metric_calc_result(hq, res64);
+ }
+ return 0;
+}
+
static boolean
nvc0_hw_metric_get_query_result(struct nvc0_context *nvc0,
struct nvc0_hw_query *hq, boolean wait,
}
switch (screen->base.class_3d) {
+ case GM200_3D_CLASS:
+ case GM107_3D_CLASS:
case NVF0_3D_CLASS:
+ value = sm35_hw_metric_calc_result(hq, res64);
+ break;
case NVE4_3D_CLASS:
value = sm30_hw_metric_calc_result(hq, res64);
break;
if (id < count) {
if (screen->compute) {
- if (screen->base.class_3d <= NVF0_3D_CLASS) {
+ if (screen->base.class_3d <= GM200_3D_CLASS) {
const struct nvc0_hw_metric_query_cfg **queries =
nvc0_hw_metric_get_queries(screen);
+ const struct nvc0_hw_metric_cfg *cfg =
+ nvc0_hw_metric_get_cfg(queries[id]->type);
- info->name = nvc0_hw_metric_query_get_name(queries[id]->type);
+ info->name = cfg->name;
info->query_type = NVC0_HW_METRIC_QUERY(queries[id]->type);
+ info->type = cfg->type;
info->group_id = NVC0_HW_METRIC_QUERY_GROUP;
return 1;
}
projects / mesa.git / blobdiff