#include "nvc0/nvc0_query_hw_metric.h"
#include "nvc0/nvc0_query_hw_sm.h"
-#define _Q(i,n,t) { NVC0_HW_METRIC_QUERY_##i, n, PIPE_DRIVER_QUERY_TYPE_##t }
-struct nvc0_hw_metric_cfg {
+#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", PERCENTAGE ),
- _Q(BRANCH_EFFICIENCY, "metric-branch_efficiency", PERCENTAGE ),
- _Q(INST_ISSUED, "metric-inst_issued", UINT64 ),
- _Q(INST_PER_WRAP, "metric-inst_per_wrap", UINT64 ),
- _Q(INST_REPLAY_OVERHEAD, "metric-inst_replay_overhead", UINT64 ),
- _Q(ISSUED_IPC, "metric-issued_ipc", UINT64 ),
- _Q(ISSUE_SLOTS, "metric-issue_slots", UINT64 ),
- _Q(ISSUE_SLOT_UTILIZATION, "metric-issue_slot_utilization", PERCENTAGE ),
- _Q(IPC, "metric-ipc", UINT64 ),
- _Q(SHARED_REPLAY_OVERHEAD, "metric-shared_replay_overhead", UINT64 ),
+ _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"),
};
#undef _Q
#include "nvc0/nvc0_compute.xml.h"
/* NOTE: intentionally using the same names as NV */
-#define _Q(t, n) { NVC0_HW_SM_QUERY_##t, n }
-struct {
+#define _Q(t, n, d) { NVC0_HW_SM_QUERY_##t, n, d }
+static const struct {
unsigned type;
const char *name;
+ const char *desc;
} nvc0_hw_sm_queries[] = {
- _Q(ACTIVE_CYCLES, "active_cycles" ),
- _Q(ACTIVE_WARPS, "active_warps" ),
- _Q(ATOM_CAS_COUNT, "atom_cas_count" ),
- _Q(ATOM_COUNT, "atom_count" ),
- _Q(BRANCH, "branch" ),
- _Q(DIVERGENT_BRANCH, "divergent_branch" ),
- _Q(GLD_REQUEST, "gld_request" ),
- _Q(GLD_MEM_DIV_REPLAY, "global_ld_mem_divergence_replays" ),
- _Q(GST_TRANSACTIONS, "global_store_transaction" ),
- _Q(GST_MEM_DIV_REPLAY, "global_st_mem_divergence_replays" ),
- _Q(GRED_COUNT, "gred_count" ),
- _Q(GST_REQUEST, "gst_request" ),
- _Q(INST_EXECUTED, "inst_executed" ),
- _Q(INST_ISSUED, "inst_issued" ),
- _Q(INST_ISSUED1, "inst_issued1" ),
- _Q(INST_ISSUED2, "inst_issued2" ),
- _Q(INST_ISSUED1_0, "inst_issued1_0" ),
- _Q(INST_ISSUED1_1, "inst_issued1_1" ),
- _Q(INST_ISSUED2_0, "inst_issued2_0" ),
- _Q(INST_ISSUED2_1, "inst_issued2_1" ),
- _Q(L1_GLD_HIT, "l1_global_load_hit" ),
- _Q(L1_GLD_MISS, "l1_global_load_miss" ),
- _Q(L1_GLD_TRANSACTIONS, "__l1_global_load_transactions" ),
- _Q(L1_GST_TRANSACTIONS, "__l1_global_store_transactions" ),
- _Q(L1_LOCAL_LD_HIT, "l1_local_load_hit" ),
- _Q(L1_LOCAL_LD_MISS, "l1_local_load_miss" ),
- _Q(L1_LOCAL_ST_HIT, "l1_local_store_hit" ),
- _Q(L1_LOCAL_ST_MISS, "l1_local_store_miss" ),
- _Q(L1_SHARED_LD_TRANSACTIONS, "l1_shared_load_transactions" ),
- _Q(L1_SHARED_ST_TRANSACTIONS, "l1_shared_store_transactions" ),
- _Q(LOCAL_LD, "local_load" ),
- _Q(LOCAL_LD_TRANSACTIONS, "local_load_transactions" ),
- _Q(LOCAL_ST, "local_store" ),
- _Q(LOCAL_ST_TRANSACTIONS, "local_store_transactions" ),
- _Q(NOT_PRED_OFF_INST_EXECUTED, "not_predicated_off_thread_inst_executed" ),
- _Q(PROF_TRIGGER_0, "prof_trigger_00" ),
- _Q(PROF_TRIGGER_1, "prof_trigger_01" ),
- _Q(PROF_TRIGGER_2, "prof_trigger_02" ),
- _Q(PROF_TRIGGER_3, "prof_trigger_03" ),
- _Q(PROF_TRIGGER_4, "prof_trigger_04" ),
- _Q(PROF_TRIGGER_5, "prof_trigger_05" ),
- _Q(PROF_TRIGGER_6, "prof_trigger_06" ),
- _Q(PROF_TRIGGER_7, "prof_trigger_07" ),
- _Q(SHARED_LD, "shared_load" ),
- _Q(SHARED_LD_REPLAY, "shared_load_replay" ),
- _Q(SHARED_ST, "shared_store" ),
- _Q(SHARED_ST_REPLAY, "shared_store_replay" ),
- _Q(SM_CTA_LAUNCHED, "sm_cta_launched" ),
- _Q(THREADS_LAUNCHED, "threads_launched" ),
- _Q(TH_INST_EXECUTED, "thread_inst_executed" ),
- _Q(TH_INST_EXECUTED_0, "thread_inst_executed_0" ),
- _Q(TH_INST_EXECUTED_1, "thread_inst_executed_1" ),
- _Q(TH_INST_EXECUTED_2, "thread_inst_executed_2" ),
- _Q(TH_INST_EXECUTED_3, "thread_inst_executed_3" ),
- _Q(UNCACHED_GLD_TRANSACTIONS, "uncached_global_load_transaction" ),
- _Q(WARPS_LAUNCHED, "warps_launched" ),
+ _Q(ACTIVE_CYCLES,
+ "active_cycles",
+ "Number of cycles a multiprocessor has at least one active warp"),
+
+ _Q(ACTIVE_WARPS,
+ "active_warps",
+ "Accumulated number of active warps per cycle. For every cycle it "
+ "increments by the number of active warps in the cycle which can be in "
+ "the range 0 to 64"),
+
+ _Q(ATOM_CAS_COUNT,
+ "atom_cas_count",
+ "Number of warps executing atomic compare and swap operations. Increments "
+ "by one if at least one thread in a warp executes the instruction."),
+
+ _Q(ATOM_COUNT,
+ "atom_count",
+ "Number of warps executing atomic reduction operations. Increments by one "
+ "if at least one thread in a warp executes the instruction"),
+
+ _Q(BRANCH,
+ "branch",
+ "Number of branch instructions executed per warp on a multiprocessor"),
+
+ _Q(DIVERGENT_BRANCH,
+ "divergent_branch",
+ "Number of divergent branches within a warp. This counter will be "
+ "incremented by one if at least one thread in a warp diverges (that is, "
+ "follows a different execution path) via a conditional branch"),
+
+ _Q(GLD_REQUEST,
+ "gld_request",
+ "Number of executed load instructions where the state space is not "
+ "specified and hence generic addressing is used, increments per warp on a "
+ "multiprocessor. It can include the load operations from global,local and "
+ "shared state space"),
+
+ _Q(GLD_MEM_DIV_REPLAY,
+ "global_ld_mem_divergence_replays",
+ "Number of instruction replays for global memory loads. Instruction is "
+ "replayed if the instruction is accessing more than one cache line of "
+ "128 bytes. For each extra cache line access the counter is incremented "
+ "by 1"),
+
+ _Q(GST_TRANSACTIONS,
+ "global_store_transaction",
+ "Number of global store transactions. Increments by 1 per transaction. "
+ "Transaction can be 32/64/96/128B"),
+
+ _Q(GST_MEM_DIV_REPLAY,
+ "global_st_mem_divergence_replays",
+ "Number of instruction replays for global memory stores. Instruction is "
+ "replayed if the instruction is accessing more than one cache line of "
+ "128 bytes. For each extra cache line access the counter is incremented "
+ "by 1"),
+
+ _Q(GRED_COUNT,
+ "gred_count",
+ "Number of warps executing reduction operations on global memory. "
+ "Increments by one if at least one thread in a warp executes the "
+ "instruction"),
+
+ _Q(GST_REQUEST,
+ "gst_request",
+ "Number of executed store instructions where the state space is not "
+ "specified and hence generic addressing is used, increments per warp on a "
+ "multiprocessor. It can include the store operations to global,local and "
+ "shared state space"),
+
+ _Q(INST_EXECUTED,
+ "inst_executed",
+ "Number of instructions executed, do not include replays"),
+
+ _Q(INST_ISSUED,
+ "inst_issued",
+ "Number of instructions issued including replays"),
+
+ _Q(INST_ISSUED1,
+ "inst_issued1",
+ "Number of single instruction issued per cycle"),
+
+ _Q(INST_ISSUED2,
+ "inst_issued2",
+ "Number of dual instructions issued per cycle"),
+
+ _Q(INST_ISSUED1_0,
+ "inst_issued1_0",
+ "Number of single instruction issued per cycle in pipeline 0"),
+
+ _Q(INST_ISSUED1_1,
+ "inst_issued1_1",
+ "Number of single instruction issued per cycle in pipeline 1"),
+
+ _Q(INST_ISSUED2_0,
+ "inst_issued2_0",
+ "Number of dual instructions issued per cycle in pipeline 0"),
+
+ _Q(INST_ISSUED2_1,
+ "inst_issued2_1",
+ "Number of dual instructions issued per cycle in pipeline 1"),
+
+ _Q(L1_GLD_HIT,
+ "l1_global_load_hit",
+ "Number of cache lines that hit in L1 cache for global memory load "
+ "accesses. In case of perfect coalescing this increments by 1,2, and 4 for "
+ "32, 64 and 128 bit accesses by a warp respectively"),
+
+ _Q(L1_GLD_MISS,
+ "l1_global_load_miss",
+ "Number of cache lines that miss in L1 cache for global memory load "
+ "accesses. In case of perfect coalescing this increments by 1,2, and 4 for "
+ "32, 64 and 128 bit accesses by a warp respectively"),
+
+ _Q(L1_GLD_TRANSACTIONS,
+ "__l1_global_load_transactions",
+ "Number of global load transactions from L1 cache. Increments by 1 per "
+ "transaction. Transaction can be 32/64/96/128B"),
+
+ _Q(L1_GST_TRANSACTIONS,
+ "__l1_global_store_transactions",
+ "Number of global store transactions from L1 cache. Increments by 1 per "
+ "transaction. Transaction can be 32/64/96/128B"),
+
+ _Q(L1_LOCAL_LD_HIT,
+ "l1_local_load_hit",
+ "Number of cache lines that hit in L1 cache for local memory load "
+ "accesses. In case of perfect coalescing this increments by 1,2, and 4 for "
+ "32, 64 and 128 bit accesses by a warp respectively"),
+
+ _Q(L1_LOCAL_LD_MISS,
+ "l1_local_load_miss",
+ "Number of cache lines that miss in L1 cache for local memory load "
+ "accesses. In case of perfect coalescing this increments by 1,2, and 4 for "
+ "32, 64 and 128 bit accesses by a warp respectively"),
+
+ _Q(L1_LOCAL_ST_HIT,
+ "l1_local_store_hit",
+ "Number of cache lines that hit in L1 cache for local memory store "
+ "accesses. In case of perfect coalescing this increments by 1,2, and 4 for "
+ "32, 64 and 128 bit accesses by a warp respectively"),
+
+ _Q(L1_LOCAL_ST_MISS,
+ "l1_local_store_miss",
+ "Number of cache lines that miss in L1 cache for local memory store "
+ "accesses. In case of perfect coalescing this increments by 1,2, and 4 for "
+ "32,64 and 128 bit accesses by a warp respectively"),
+
+ _Q(L1_SHARED_LD_TRANSACTIONS,
+ "l1_shared_load_transactions",
+ "Number of shared load transactions. Increments by 1 per transaction. "
+ "Transaction can be 32/64/96/128B"),
+
+ _Q(L1_SHARED_ST_TRANSACTIONS,
+ "l1_shared_store_transactions",
+ "Number of shared store transactions. Increments by 1 per transaction. "
+ "Transaction can be 32/64/96/128B"),
+
+ _Q(LOCAL_LD,
+ "local_load",
+ "Number of executed load instructions where state space is specified as "
+ "local, increments per warp on a multiprocessor"),
+
+ _Q(LOCAL_LD_TRANSACTIONS,
+ "local_load_transactions",
+ "Number of local load transactions from L1 cache. Increments by 1 per "
+ "transaction. Transaction can be 32/64/96/128B"),
+
+ _Q(LOCAL_ST,
+ "local_store",
+ "Number of executed store instructions where state space is specified as "
+ "local, increments per warp on a multiprocessor"),
+
+ _Q(LOCAL_ST_TRANSACTIONS,
+ "local_store_transactions",
+ "Number of local store transactions to L1 cache. Increments by 1 per "
+ "transaction. Transaction can be 32/64/96/128B."),
+
+ _Q(NOT_PRED_OFF_INST_EXECUTED,
+ "not_predicated_off_thread_inst_executed",
+ "Number of not predicated off instructions executed by all threads, does "
+ "not include replays. For each instruction it increments by the number of "
+ "threads that execute this instruction"),
+
+ _Q(PROF_TRIGGER_0,
+ "prof_trigger_00",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(PROF_TRIGGER_1,
+ "prof_trigger_01",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(PROF_TRIGGER_2,
+ "prof_trigger_02",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(PROF_TRIGGER_3,
+ "prof_trigger_03",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(PROF_TRIGGER_4,
+ "prof_trigger_04",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(PROF_TRIGGER_5,
+ "prof_trigger_05",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(PROF_TRIGGER_6,
+ "prof_trigger_06",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(PROF_TRIGGER_7,
+ "prof_trigger_07",
+ "User profiled generic trigger that can be inserted in any place of the "
+ "code to collect the related information. Increments per warp."),
+
+ _Q(SHARED_LD,
+ "shared_load",
+ "Number of executed load instructions where state space is specified as "
+ "shared, increments per warp on a multiprocessor"),
+
+ _Q(SHARED_LD_REPLAY,
+ "shared_load_replay",
+ "Replays caused due to shared load bank conflict (when the addresses for "
+ "two or more shared memory load requests fall in the same memory bank) or "
+ "when there is no conflict but the total number of words accessed by all "
+ "threads in the warp executing that instruction exceed the number of words "
+ "that can be loaded in one cycle (256 bytes)"),
+
+ _Q(SHARED_ST,
+ "shared_store",
+ "Number of executed store instructions where state space is specified as "
+ "shared, increments per warp on a multiprocessor"),
+
+ _Q(SHARED_ST_REPLAY,
+ "shared_store_replay",
+ "Replays caused due to shared store bank conflict (when the addresses for "
+ "two or more shared memory store requests fall in the same memory bank) or "
+ "when there is no conflict but the total number of words accessed by all "
+ "threads in the warp executing that instruction exceed the number of words "
+ "that can be stored in one cycle"),
+
+ _Q(SM_CTA_LAUNCHED,
+ "sm_cta_launched",
+ "Number of thread blocks launched on a multiprocessor"),
+
+ _Q(THREADS_LAUNCHED,
+ "threads_launched",
+ "Number of threads launched on a multiprocessor"),
+
+ _Q(TH_INST_EXECUTED,
+ "thread_inst_executed",
+ "Number of instructions executed by all threads, does not include "
+ "replays. For each instruction it increments by the number of threads in "
+ "the warp that execute the instruction"),
+
+ _Q(TH_INST_EXECUTED_0,
+ "thread_inst_executed_0",
+ "Number of instructions executed by all threads, does not include "
+ "replays. For each instruction it increments by the number of threads in "
+ "the warp that execute the instruction in pipeline 0"),
+
+ _Q(TH_INST_EXECUTED_1,
+ "thread_inst_executed_1",
+ "Number of instructions executed by all threads, does not include "
+ "replays. For each instruction it increments by the number of threads in "
+ "the warp that execute the instruction in pipeline 1"),
+
+ _Q(TH_INST_EXECUTED_2,
+ "thread_inst_executed_2",
+ "Number of instructions executed by all threads, does not include "
+ "replays. For each instruction it increments by the number of threads in "
+ "the warp that execute the instruction in pipeline 2"),
+
+ _Q(TH_INST_EXECUTED_3,
+ "thread_inst_executed_3",
+ "Number of instructions executed by all threads, does not include "
+ "replays. For each instruction it increments by the number of threads in "
+ "the warp that execute the instruction in pipeline 3"),
+
+ _Q(UNCACHED_GLD_TRANSACTIONS,
+ "uncached_global_load_transaction",
+ "Number of uncached global load transactions. Increments by 1 per "
+ "transaction. Transaction can be 32/64/96/128B."),
+
+ _Q(WARPS_LAUNCHED,
+ "warps_launched",
+ "Number of warps launched on a multiprocessor"),
};
#undef _Q
projects / mesa.git / commitdiff