Unit pemantauan performa (PMU) adalah komponen hardware dalam core CPU yang memantau cara prosesor menjalankan kode. Saat mengaktifkan PMU di instance Compute Engine A4X, C4A, C4, atau M4, Anda dapat mengakses penghitung performa di PMU menggunakan software pemantauan performa. Pendekatan ini memungkinkan Anda mengoptimalkan workload yang sensitif terhadap performa, seperti komputasi berperforma tinggi (HPC) atau machine learning (ML), dengan membantu Anda mengidentifikasi dan mengatasi bottleneck performa dalam aplikasi.
Dokumen ini menjelaskan perilaku, penagihan, dan batasan PMU. Untuk mempelajari cara mengaktifkan PMU di instance A4X, C4A, C4, atau M4, lihat Mengaktifkan PMU di instance Compute Engine.
Memahami PMU
PMU terdiri dari serangkaian penghitung hardware yang disebut penghitung pemantauan performa (PMC). Penghitung ini adalah register khusus model yang menghitung setiap kali peristiwa prosesor tingkat rendah terjadi dalam CPU, seperti prediksi cabang yang salah atau cache miss. Anda dapat membaca dan mengonfigurasi PMC di PMU dengan menggunakan software pemantauan performa seperti Intel VTune Profiler.
Setelah Anda mengaktifkan PMU di instance komputasi, PMU akan berjalan di latar belakang, terus memantau peristiwa performa menggunakan PMC. Secara opsional, Anda dapat mengonfigurasi nilai minimum untuk PMC tertentu menggunakan software pemantauan performa pilihan Anda. Jika PMC melebihi batas yang ditentukan, PMU akan memberi tahu software.
Peristiwa PMU
Secara default, PMU dinonaktifkan di instance komputasi. Untuk mengaktifkannya, tentukan jenis peristiwa CPU tingkat rendah yang akan dilacak dengan mengaktifkan salah satu jenis PMU berikut:
- Arsitektur (
ARCHITECTURAL): Anda dapat mengukur peristiwa performa arsitektur berikut:
- Petunjuk cabang yang tidak digunakan lagi: jumlah petunjuk cabang yang tidak digunakan lagi. Gunakan peristiwa ini untuk mengukur eksekusi kode dan mengidentifikasi potensi hambatan performa.
- Branch misses retired: jumlah instruksi cabang yang salah diprediksi, sehingga menyebabkan prosesor terhenti dan membuang instruksi yang diambil. Jika Anda melihat jumlah yang tinggi untuk peristiwa ini, Anda dapat mengoptimalkan performa CPU.
- Instruksi yang dihentikan: jumlah instruksi yang berhasil diproses CPU. Gunakan peristiwa ini untuk mengukur throughput instruksi CPU.
- Slot top-down: jumlah slot yang tersedia dalam pipeline prosesor yang digunakan untuk menjalankan instruksi secara bersamaan. Gunakan peristiwa ini untuk memahami seberapa efisien kode Anda menggunakan resource prosesor.
- Siklus inti yang tidak dihentikan: jumlah siklus inti saat thread tidak dihentikan—misalnya, karena pengelolaan daya atau interupsi. Gunakan peristiwa ini untuk mengevaluasi penggunaan keseluruhan prosesor.
- Siklus referensi yang tidak dihentikan: jumlah siklus referensi saat core
tidak dihentikan—misalnya, saat mengambil data atau instruksi. Inti dihentikan saat
menjalankan
HLTatauMWAITinstruksi. Siklus referensi beroperasi pada frekuensi tetap, memberikan referensi waktu yang stabil meskipun kecepatan prosesor berubah untuk menghemat energi. Gunakan peristiwa ini untuk mengukur waktu yang dihabiskan untuk suatu tugas dan mengidentifikasi hambatan performa dalam kode Anda.
- Standar (
STANDARD): Anda dapat mengukur semua peristiwa dari jenis PMU Arsitektur dan peristiwa lokal apa pun di dalam inti CPU, termasuk peristiwa cache level 2 (L2). - Peningkatan (
ENHANCED): Anda dapat mengukur semua peristiwa dari jenis PMU Standar dan peristiwa lokal di luar inti CPU, termasuk peristiwa cache level 3 (L3).
Seri mesin dan platform CPU yang didukung
Anda dapat mengaktifkan PMU pada instance komputasi yang menggunakan seri mesin dan platform CPU berikut:
| Platform CPU | Seri mesin | Jenis pelacakan PMU |
|---|---|---|
| Prosesor Axion Google | C4A | ARCHITECTURAL dan STANDARD |
| Prosesor Intel Xeon Scalable (Emerald Rapids) generasi ke-5 | C4 dan M4 | ARCHITECTURAL, STANDARD, dan
ENHANCED |
| Prosesor Intel Xeon Scalable (Granite Rapids) generasi ke-6 | C4 | ARCHITECTURAL, STANDARD, dan
ENHANCED |
| Prosesor NVIDIA Grace | A4X | ARCHITECTURAL dan STANDARD |
Peristiwa PMU yang didukung oleh platform CPU
Tabel berikut mencantumkan peristiwa PMU yang didukung menurut platform CPU:
Google Axion
Tabel berikut mencantumkan peristiwa PMU yang didukung untuk prosesor Google Axion dengan core Armv9 Neoverse V2.
| Kode acara | Jenis pelacakan PMU | Nama peristiwa |
|---|---|---|
| 0x0 | ARSITEKTUR | SW_INCR |
| 0x3 | ARSITEKTUR | L1D_CACHE_REFILL |
| 0x4 | ARSITEKTUR | L1D_CACHE |
| 0x8 | ARSITEKTUR | INST_RETIRED |
| 0x10 | ARSITEKTUR | BR_MIS_PRED |
| 0x11 | ARSITEKTUR | CPU_CYCLES |
| 0x12 | ARSITEKTUR | BR_PRED |
| 0x1b | ARSITEKTUR | INST_SPEC |
| 0x1e | ARSITEKTUR | CHAIN |
| 0x23 | ARSITEKTUR | STALL_FRONTEND |
| 0x24 | ARSITEKTUR | STALL_BACKEND |
| 0x39 | ARSITEKTUR | L1D_CACHE_LMISS_RD |
| 0x3c | ARSITEKTUR | MENGULUR-ULUR |
| 0x40 | ARSITEKTUR | L1D_CACHE_RD |
| 0x4006 | ARSITEKTUR | L1I_CACHE_LMISS |
| 0x8006 | ARSITEKTUR | SVE_INST_SPEC |
| 0x0 | STANDARD | SW_INCR |
| 0x1 | STANDARD | L1I_CACHE_REFILL |
| 0x2 | STANDARD | L1I_TLB_REFILL |
| 0x3 | STANDARD | L1D_CACHE_REFILL |
| 0x4 | STANDARD | L1D_CACHE |
| 0x5 | STANDARD | L1D_TLB_REFILL |
| 0x8 | STANDARD | INST_RETIRED |
| 0x9 | STANDARD | EXC_TAKEN |
| 0xa | STANDARD | EXC_RETURN |
| 0xb | STANDARD | CID_WRITE_RETIRED |
| 0x10 | STANDARD | BR_MIS_PRED |
| 0x11 | STANDARD | CPU_CYCLES |
| 0x12 | STANDARD | BR_PRED |
| 0x13 | STANDARD | MEM_ACCESS |
| 0x14 | STANDARD | L1I_CACHE |
| 0x15 | STANDARD | L1D_CACHE_WB |
| 0x16 | STANDARD | L2D_CACHE |
| 0x17 | STANDARD | L2D_CACHE_REFILL |
| 0x18 | STANDARD | L2D_CACHE_WB |
| 0x19 | STANDARD | BUS_ACCESS |
| 0x1b | STANDARD | INST_SPEC |
| 0x1c | STANDARD | TTBR_WRITE_RETIRED |
| 0x1d | STANDARD | BUS_CYCLES |
| 0x1e | STANDARD | CHAIN |
| 0x20 | STANDARD | L2D_CACHE_ALLOCATE |
| 0x21 | STANDARD | BR_RETIRED |
| 0x22 | STANDARD | BR_MIS_PRED_RETIRED |
| 0x23 | STANDARD | STALL_FRONTEND |
| 0x24 | STANDARD | STALL_BACKEND |
| 0x25 | STANDARD | L1D_TLB |
| 0x26 | STANDARD | L1I_TLB |
| 0x2d | STANDARD | L2D_TLB_REFILL |
| 0x2f | STANDARD | L2D_TLB |
| 0x31 | STANDARD | REMOTE_ACCESS |
| 0x34 | STANDARD | DTLB_WALK |
| 0x35 | STANDARD | ITLB_WALK |
| 0x39 | STANDARD | L1D_CACHE_LMISS_RD |
| 0x3a | STANDARD | OP_RETIRED |
| 0x3b | STANDARD | OP_SPEC |
| 0x3c | STANDARD | MENGULUR-ULUR |
| 0x3d | STANDARD | STALL_SLOT_BACKEND |
| 0x3e | STANDARD | STALL_SLOT_FRONTEND |
| 0x3f | STANDARD | STALL_SLOT |
| 0x40 | STANDARD | L1D_CACHE_RD |
| 0x41 | STANDARD | L1D_CACHE_WR |
| 0x42 | STANDARD | L1D_CACHE_REFILL_RD |
| 0x43 | STANDARD | L1D_CACHE_REFILL_WR |
| 0x44 | STANDARD | L1D_CACHE_REFILL_INNER |
| 0x45 | STANDARD | L1D_CACHE_REFILL_OUTER |
| 0x46 | STANDARD | L1D_CACHE_WB_VICTIM |
| 0x47 | STANDARD | L1D_CACHE_WB_CLEAN |
| 0x48 | STANDARD | L1D_CACHE_INVAL |
| 0x4c | STANDARD | L1D_TLB_REFILL_RD |
| 0x4d | STANDARD | L1D_TLB_REFILL_WR |
| 0x4e | STANDARD | L1D_TLB_RD |
| 0x4f | STANDARD | L1D_TLB_WR |
| 0x50 | STANDARD | L2D_CACHE_RD |
| 0x51 | STANDARD | L2D_CACHE_WR |
| 0x52 | STANDARD | L2D_CACHE_REFILL_RD |
| 0x53 | STANDARD | L2D_CACHE_REFILL_WR |
| 0x56 | STANDARD | L2D_CACHE_WB_VICTIM |
| 0x57 | STANDARD | L2D_CACHE_WB_CLEAN |
| 0x58 | STANDARD | L2D_CACHE_INVAL |
| 0x5c | STANDARD | L2D_TLB_REFILL_RD |
| 0x5d | STANDARD | L2D_TLB_REFILL_WR |
| 0x5e | STANDARD | L2D_TLB_RD |
| 0x5f | STANDARD | L2D_TLB_WR |
| 0x60 | STANDARD | BUS_ACCESS_RD |
| 0x61 | STANDARD | BUS_ACCESS_WR |
| 0x66 | STANDARD | MEM_ACCESS_RD |
| 0x67 | STANDARD | MEM_ACCESS_WR |
| 0x68 | STANDARD | UNALIGNED_LD_SPEC |
| 0x69 | STANDARD | UNALIGNED_ST_SPEC |
| 0x6a | STANDARD | UNALIGNED_LDST_SPEC |
| 0x6c | STANDARD | LDREX_SPEC |
| 0x6d | STANDARD | STREX_PASS_SPEC |
| 0x6e | STANDARD | STREX_FAIL_SPEC |
| 0x6f | STANDARD | STREX_SPEC |
| 0x70 | STANDARD | LD_SPEC |
| 0x71 | STANDARD | ST_SPEC |
| 0x73 | STANDARD | DP_SPEC |
| 0x74 | STANDARD | ASE_SPEC |
| 0x75 | STANDARD | VFP_SPEC |
| 0x76 | STANDARD | PC_WRITE_SPEC |
| 0x77 | STANDARD | CRYPTO_SPEC |
| 0x78 | STANDARD | BR_IMMED_SPEC |
| 0x79 | STANDARD | BR_RETURN_SPEC |
| 0x7a | STANDARD | BR_INDIRECT_SPEC |
| 0x7c | STANDARD | ISB_SPEC |
| 0x7d | STANDARD | DSB_SPEC |
| 0x7e | STANDARD | DMB_SPEC |
| 0x81 | STANDARD | EXC_UNDEF |
| 0x82 | STANDARD | EXC_SVC |
| 0x83 | STANDARD | EXC_PABORT |
| 0x84 | STANDARD | EXC_DABORT |
| 0x86 | STANDARD | EXC_IRQ |
| 0x87 | STANDARD | EXC_FIQ |
| 0x88 | STANDARD | EXC_SMC |
| 0x8a | STANDARD | EXC_HVC |
| 0x8b | STANDARD | EXC_TRAP_PABORT |
| 0x8c | STANDARD | EXC_TRAP_DABORT |
| 0x8d | STANDARD | EXC_TRAP_OTHER |
| 0x8e | STANDARD | EXC_TRAP_IRQ |
| 0x8f | STANDARD | EXC_TRAP_FIQ |
| 0x90 | STANDARD | RC_LD_SPEC |
| 0x91 | STANDARD | RC_ST_SPEC |
| 0x4004 | STANDARD | CNT_CYCLES |
| 0x4005 | STANDARD | STALL_BACKEND_MEM |
| 0x4006 | STANDARD | L1I_CACHE_LMISS |
| 0x4009 | STANDARD | L2D_CACHE_LMISS_RD |
| 0x4020 | STANDARD | LDST_ALIGN_LAT |
| 0x4021 | STANDARD | LD_ALIGN_LAT |
| 0x4022 | STANDARD | ST_ALIGN_LAT |
| 0x8005 | STANDARD | ASE_INST_SPEC |
| 0x8006 | STANDARD | SVE_INST_SPEC |
| 0x8014 | STANDARD | FP_HP_SPEC |
| 0x8018 | STANDARD | FP_SP_SPEC |
| 0x801c | STANDARD | FP_DP_SPEC |
| 0x8074 | STANDARD | SVE_PRED_SPEC |
| 0x8075 | STANDARD | SVE_PRED_EMPTY_SPEC |
| 0x8076 | STANDARD | SVE_PRED_FULL_SPEC |
| 0x8077 | STANDARD | SVE_PRED_PARTIAL_SPEC |
| 0x8079 | STANDARD | SVE_PRED_NOT_FULL_SPEC |
| 0x80bc | STANDARD | SVE_LDFF_SPEC |
| 0x80bd | STANDARD | SVE_LDFF_FAULT_SPEC |
| 0x80c0 | STANDARD | FP_SCALE_OPS_SPEC |
| 0x80c1 | STANDARD | FP_FIXED_OPS_SPEC |
| 0x80e3 | STANDARD | ASE_SVE_INT8_SPEC |
| 0x80e7 | STANDARD | ASE_SVE_INT16_SPEC |
| 0x80eb | STANDARD | ASE_SVE_INT32_SPEC |
| 0x80ef | STANDARD | ASE_SVE_INT64_SPEC |
Intel Emerald Rapids
Tabel berikut mencantumkan peristiwa PMU yang didukung untuk prosesor Emerald Rapids (EMR) generasi ke-5 Intel.
| Kode acara | UMask | Jenis pelacakan PMU | Nama peristiwa |
|---|---|---|---|
| 0x03 | 0x04 | STANDARD | LD_BLOCKS.ADDRESS_ALIAS |
| 0x03 | 0x82 | STANDARD | LD_BLOCKS.STORE_FORWARD |
| 0x03 | 0x88 | STANDARD | LD_BLOCKS.NO_SR |
| 0x11 | 0x02 | STANDARD | ITLB_MISSES.WALK_COMPLETED_4K |
| 0x11 | 0x04 | STANDARD | ITLB_MISSES.WALK_COMPLETED_2M_4M |
| 0x11 | 0x0E | STANDARD | ITLB_MISSES.WALK_COMPLETED |
| 0x11 | 0x10 | STANDARD | ITLB_MISSES.WALK_ACTIVE |
| 0x11 | 0x20 | STANDARD | ITLB_MISSES.STLB_HIT |
| 0x12 | 0x02 | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED_4K |
| 0x12 | 0x04 | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M |
| 0x12 | 0x08 | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED_1G |
| 0x12 | 0x0E | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED |
| 0x12 | 0x10 | STANDARD | DTLB_LOAD_MISSES.WALK_ACTIVE |
| 0x12 | 0x20 | STANDARD | DTLB_LOAD_MISSES.STLB_HIT |
| 0x13 | 0x02 | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED_4K |
| 0x13 | 0x04 | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED_2M_4M |
| 0x13 | 0x08 | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED_1G |
| 0x13 | 0x0E | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED |
| 0x13 | 0x10 | STANDARD | DTLB_STORE_MISSES.WALK_ACTIVE |
| 0x13 | 0x20 | STANDARD | DTLB_STORE_MISSES.STLB_HIT |
| 0x20 | 0x04 | DISEMPURNAKAN | OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO |
| 0x20 | 0x08 | DISEMPURNAKAN | OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD |
| 0x21 | 0x01 | DISEMPURNAKAN | OFFCORE_REQUESTS.DEMAND_DATA_RD |
| 0x21 | 0x08 | DISEMPURNAKAN | OFFCORE_REQUESTS.DATA_RD |
| 0x21 | 0x80 | DISEMPURNAKAN | OFFCORE_REQUESTS.ALL_REQUESTS |
| 0x24 | 0x21 | STANDARD | L2_RQSTS.DEMAND_DATA_RD_MISS |
| 0x24 | 0x22 | STANDARD | L2_RQSTS.RFO_MISS |
| 0x24 | 0x24 | STANDARD | L2_RQSTS.CODE_RD_MISS |
| 0x24 | 0x27 | STANDARD | L2_RQSTS.ALL_DEMAND_MISS |
| 0x24 | 0x28 | STANDARD | L2_RQSTS.SWPF_MISS |
| 0x24 | 0x3F | STANDARD | L2_RQSTS.MISS |
| 0x24 | 0xC1 | STANDARD | L2_RQSTS.DEMAND_DATA_RD_HIT |
| 0x24 | 0xC2 | STANDARD | L2_RQSTS.RFO_HIT |
| 0x24 | 0xC4 | STANDARD | L2_RQSTS.CODE_RD_HIT |
| 0x24 | 0xC8 | STANDARD | L2_RQSTS.SWPF_HIT |
| 0x24 | 0xE1 | STANDARD | L2_RQSTS.ALL_DEMAND_DATA_RD |
| 0x24 | 0xE2 | STANDARD | L2_RQSTS.ALL_RFO |
| 0x24 | 0xE4 | STANDARD | L2_RQSTS.ALL_CODE_RD |
| 0x24 | 0xE7 | STANDARD | L2_RQSTS.ALL_DEMAND_REFERENCES |
| 0x24 | 0xFF | STANDARD | L2_RQSTS.REFERENCES |
| 0x25 | 0x1F | STANDARD | L2_LINES_IN.ALL |
| 0x26 | 0x01 | STANDARD | L2_LINES_OUT.SILENT |
| 0x26 | 0x02 | STANDARD | L2_LINES_OUT.NON_SILENT |
| 0x2D | 0x01 | DISEMPURNAKAN | XQ.FULL_CYCLES |
| 0x2E | 0x41 | DISEMPURNAKAN | LONGEST_LAT_CACHE.MISS |
| 0x3C | 0x00 | ARSITEKTUR | CPU_CLK_UNHALTED.THREAD_P |
| 0x40 | 0x01 | STANDARD | SW_PREFETCH_ACCESS.NTA |
| 0x40 | 0x02 | STANDARD | SW_PREFETCH_ACCESS.T0 |
| 0x40 | 0x04 | STANDARD | SW_PREFETCH_ACCESS.T1_T2 |
| 0x40 | 0x08 | STANDARD | SW_PREFETCH_ACCESS.PREFETCHW |
| 0x43 | 0xFD | STANDARD | MEM_LOAD_COMPLETED.L1_MISS_ANY |
| 0x44 | 0x01 | STANDARD | MEM_STORE_RETIRED.L2_HIT |
| 0x47 | 0x02 | STANDARD | MEMORY_ACTIVITY.CYCLES_L1D_MISS |
| 0x47 | 0x03 | STANDARD | MEMORY_ACTIVITY.STALLS_L1D_MISS |
| 0x47 | 0x05 | STANDARD | MEMORY_ACTIVITY.STALLS_L2_MISS |
| 0x47 | 0x09 | DISEMPURNAKAN | MEMORY_ACTIVITY.STALLS_L3_MISS |
| 0x48 | 0x01 | STANDARD | L1D_PEND_MISS.PENDING |
| 0x48 | 0x02 | STANDARD | L1D_PEND_MISS.FB_FULL |
| 0x48 | 0x04 | STANDARD | L1D_PEND_MISS.L2_STALL |
| 0x4C | 0x01 | STANDARD | LOAD_HIT_PREFETCH.SWPF |
| 0x51 | 0x01 | STANDARD | L1D.REPLACEMENT |
| 0x54 | 0x01 | DISEMPURNAKAN | TX_MEM.ABORT_CONFLICT |
| 0x54 | 0x02 | DISEMPURNAKAN | TX_MEM.ABORT_CAPACITY_WRITE |
| 0x54 | 0x80 | DISEMPURNAKAN | TX_MEM.ABORT_CAPACITY_READ |
| 0x61 | 0x02 | STANDARD | DSB2MITE_SWITCHES.PENALTY_CYCLES |
| 0x75 | 0x01 | STANDARD | INST_DECODED.DECODERS |
| 0x76 | 0x01 | STANDARD | UOPS_DECODED.DEC0_UOPS |
| 0x79 | 0x04 | STANDARD | IDQ.MITE_CYCLES_ANY |
| 0x79 | 0x08 | STANDARD | IDQ.DSB_CYCLES_ANY |
| 0x79 | 0x20 | STANDARD | IDQ.MS_CYCLES_ANY |
| 0x80 | 0x04 | STANDARD | ICACHE_DATA.STALLS |
| 0x83 | 0x04 | STANDARD | ICACHE_TAG.STALLS |
| 0x87 | 0x01 | STANDARD | DECODE.LCP |
| 0x9C | 0x01 | STANDARD | IDQ_UOPS_NOT_DELIVERED.CORE |
| 0xA2 | 0x02 | STANDARD | RESOURCE_STALLS.SCOREBOARD |
| 0xA2 | 0x08 | STANDARD | RESOURCE_STALLS.SB |
| 0xA3 | 0x01 | STANDARD | CYCLE_ACTIVITY.CYCLES_L2_MISS |
| 0xA3 | 0x04 | STANDARD | CYCLE_ACTIVITY.STALLS_TOTAL |
| 0xA3 | 0x05 | STANDARD | CYCLE_ACTIVITY.STALLS_L2_MISS |
| 0xA3 | 0x06 | DISEMPURNAKAN | CYCLE_ACTIVITY.STALLS_L3_MISS |
| 0xA3 | 0x08 | STANDARD | CYCLE_ACTIVITY.CYCLES_L1D_MISS |
| 0xA3 | 0x0C | STANDARD | CYCLE_ACTIVITY.STALLS_L1D_MISS |
| 0xA3 | 0x10 | STANDARD | CYCLE_ACTIVITY.CYCLES_MEM_ANY |
| 0xA4 | 0x01 | ARSITEKTUR | TOPDOWN.SLOTS_P |
| 0xA4 | 0x02 | STANDARD | TOPDOWN.BACKEND_BOUND_SLOTS |
| 0xA4 | 0x04 | STANDARD | TOPDOWN.BAD_SPEC_SLOTS |
| 0xA4 | 0x08 | STANDARD | TOPDOWN.BR_MISPREDICT_SLOTS |
| 0xA4 | 0x10 | STANDARD | TOPDOWN.MEMORY_BOUND_SLOTS |
| 0xA5 | 0x07 | STANDARD | RS_EMPTY.CYCLES |
| 0xA6 | 0x02 | STANDARD | EXE_ACTIVITY.1_PORTS_UTIL |
| 0xA6 | 0x04 | STANDARD | EXE_ACTIVITY.2_PORTS_UTIL |
| 0xA6 | 0x08 | STANDARD | EXE_ACTIVITY.3_PORTS_UTIL |
| 0xA6 | 0x10 | STANDARD | EXE_ACTIVITY.4_PORTS_UTIL |
| 0xA6 | 0x21 | STANDARD | EXE_ACTIVITY.BOUND_ON_LOADS |
| 0xA6 | 0x40 | STANDARD | EXE_ACTIVITY.BOUND_ON_STORES |
| 0xA6 | 0x80 | STANDARD | EXE_ACTIVITY.EXE_BOUND_0_PORTS |
| 0xA8 | 0x01 | STANDARD | LSD.CYCLES_ACTIVE |
| 0xAD | 0x01 | STANDARD | INT_MISC.RECOVERY_CYCLES |
| 0xAD | 0x10 | STANDARD | INT_MISC.UOP_DROPPING |
| 0xAD | 0x20 | STANDARD | INT_MISC.MBA_STALLS |
| 0xAD | 0x80 | STANDARD | INT_MISC.CLEAR_RESTEER_CYCLES |
| 0xAE | 0x01 | STANDARD | UOPS_ISSUED.ANY |
| 0xB0 | 0x01 | STANDARD | ARITH.FP_DIVIDER_ACTIVE |
| 0xB0 | 0x08 | STANDARD | ARITH.IDIV_ACTIVE |
| 0xB0 | 0x09 | STANDARD | ARITH.DIVIDER_ACTIVE |
| 0xB1 | 0x01 | STANDARD | UOPS_EXECUTED.CYCLES_GE_1 |
| 0xB1 | 0x02 | STANDARD | UOPS_EXECUTED.CORE |
| 0xB1 | 0x10 | STANDARD | UOPS_EXECUTED.X87 |
| 0xB2 | 0x01 | STANDARD | UOPS_DISPATCHED.PORT_0 |
| 0xB2 | 0x02 | STANDARD | UOPS_DISPATCHED.PORT_1 |
| 0xB2 | 0x04 | STANDARD | UOPS_DISPATCHED.PORT_2_3_10 |
| 0xB2 | 0x10 | STANDARD | UOPS_DISPATCHED.PORT_4_9 |
| 0xB2 | 0x20 | STANDARD | UOPS_DISPATCHED.PORT_5_11 |
| 0xB2 | 0x40 | STANDARD | UOPS_DISPATCHED.PORT_6 |
| 0xB2 | 0x80 | STANDARD | UOPS_DISPATCHED.PORT_7_8 |
| 0xB3 | 0x01 | STANDARD | FP_ARITH_DISPATCHED.PORT_0 |
| 0xB3 | 0x02 | STANDARD | FP_ARITH_DISPATCHED.PORT_1 |
| 0xB3 | 0x04 | STANDARD | FP_ARITH_DISPATCHED.PORT_5 |
| 0xB7 | 0x02 | STANDARD | EXE.AMX_BUSY |
| 0xC0 | 0x00 | ARSITEKTUR | INST_RETIRED.ANY_P |
| 0xC0 | 0x02 | STANDARD | INST_RETIRED.NOP |
| 0xC0 | 0x08 | STANDARD | INST_RETIRED.REP_ITERATION |
| 0xC0 | 0x10 | STANDARD | INST_RETIRED.MACRO_FUSED |
| 0xC1 | 0x02 | STANDARD | ASSISTS.FP |
| 0xC1 | 0x08 | STANDARD | ASSISTS.PAGE_FAULT |
| 0xC1 | 0x10 | STANDARD | ASSISTS.SSE_AVX_MIX |
| 0xC1 | 0x1B | STANDARD | ASSISTS.ANY |
| 0xC2 | 0x01 | STANDARD | UOPS_RETIRED.HEAVY |
| 0xC2 | 0x02 | STANDARD | UOPS_RETIRED.SLOTS |
| 0xC3 | 0x01 | STANDARD | MACHINE_CLEARS.COUNT |
| 0xC3 | 0x02 | STANDARD | MACHINE_CLEARS.MEMORY_ORDERING |
| 0xC3 | 0x04 | STANDARD | MACHINE_CLEARS.SMC |
| 0xC4 | 0x00 | ARSITEKTUR | BR_INST_RETIRED.ALL_BRANCHES |
| 0xC4 | 0x01 | STANDARD | BR_INST_RETIRED.COND_TAKEN |
| 0xC4 | 0x02 | STANDARD | BR_INST_RETIRED.NEAR_CALL |
| 0xC4 | 0x08 | STANDARD | BR_INST_RETIRED.NEAR_RETURN |
| 0xC4 | 0x10 | STANDARD | BR_INST_RETIRED.COND_NTAKEN |
| 0xC4 | 0x11 | STANDARD | BR_INST_RETIRED.COND |
| 0xC4 | 0x20 | STANDARD | BR_INST_RETIRED.NEAR_TAKEN |
| 0xC4 | 0x40 | STANDARD | BR_INST_RETIRED.FAR_BRANCH |
| 0xC4 | 0x80 | STANDARD | BR_INST_RETIRED.INDIRECT |
| 0xC5 | 0x00 | ARSITEKTUR | BR_MISP_RETIRED.ALL_BRANCHES |
| 0xC5 | 0x01 | STANDARD | BR_MISP_RETIRED.COND_TAKEN |
| 0xC5 | 0x02 | STANDARD | BR_MISP_RETIRED.INDIRECT_CALL |
| 0xC5 | 0x08 | STANDARD | BR_MISP_RETIRED.RET |
| 0xC5 | 0x10 | STANDARD | BR_MISP_RETIRED.COND_NTAKEN |
| 0xC5 | 0x11 | STANDARD | BR_MISP_RETIRED.COND |
| 0xC5 | 0x20 | STANDARD | BR_MISP_RETIRED.NEAR_TAKEN |
| 0xC5 | 0x80 | STANDARD | BR_MISP_RETIRED.INDIRECT |
| 0xC7 | 0x01 | STANDARD | FP_ARITH_INST_RETIRED.SCALAR_DOUBLE |
| 0xC7 | 0x02 | STANDARD | FP_ARITH_INST_RETIRED.SCALAR_SINGLE |
| 0xC7 | 0x04 | STANDARD | FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE |
| 0xC7 | 0x08 | STANDARD | FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE |
| 0xC7 | 0x10 | STANDARD | FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE |
| 0xC7 | 0x20 | STANDARD | FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE |
| 0xC7 | 0x40 | STANDARD | FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE |
| 0xC7 | 0x80 | STANDARD | FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE |
| 0xC9 | 0x01 | DISEMPURNAKAN | RTM_RETIRED.START |
| 0xC9 | 0x02 | DISEMPURNAKAN | RTM_RETIRED.COMMIT |
| 0xC9 | 0x04 | DISEMPURNAKAN | RTM_RETIRED.ABORTED |
| 0xC9 | 0x08 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_MEM |
| 0xC9 | 0x20 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_UNFRIENDLY |
| 0xC9 | 0x40 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_MEMTYPE |
| 0xC9 | 0x80 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_EVENTS |
| 0xCE | 0x01 | STANDARD | AMX_OPS_RETIRED.INT8 |
| 0xCE | 0x02 | STANDARD | AMX_OPS_RETIRED.BF16 |
| 0xCF | 0x01 | STANDARD | FP_ARITH_INST_RETIRED2.SCALAR_HALF |
| 0xCF | 0x02 | STANDARD | FP_ARITH_INST_RETIRED2.COMPLEX_SCALAR_HALF |
| 0xCF | 0x03 | STANDARD | FP_ARITH_INST_RETIRED2.SCALAR |
| 0xCF | 0x04 | STANDARD | FP_ARITH_INST_RETIRED2.128B_PACKED_HALF |
| 0xCF | 0x08 | STANDARD | FP_ARITH_INST_RETIRED2.256B_PACKED_HALF |
| 0xCF | 0x10 | STANDARD | FP_ARITH_INST_RETIRED2.512B_PACKED_HALF |
| 0xCF | 0x1C | STANDARD | FP_ARITH_INST_RETIRED2.VECTOR |
| 0xD0 | 0x11 | STANDARD | MEM_INST_RETIRED.STLB_MISS_LOADS |
| 0xD0 | 0x12 | STANDARD | MEM_INST_RETIRED.STLB_MISS_STORES |
| 0xD0 | 0x21 | STANDARD | MEM_INST_RETIRED.LOCK_LOADS |
| 0xD0 | 0x41 | STANDARD | MEM_INST_RETIRED.SPLIT_LOADS |
| 0xD0 | 0x42 | STANDARD | MEM_INST_RETIRED.SPLIT_STORES |
| 0xD0 | 0x81 | STANDARD | MEM_INST_RETIRED.ALL_LOADS |
| 0xD0 | 0x82 | STANDARD | MEM_INST_RETIRED.ALL_STORES |
| 0xD0 | 0x83 | STANDARD | MEM_INST_RETIRED.ANY |
| 0xD1 | 0x01 | STANDARD | MEM_LOAD_RETIRED.L1_HIT |
| 0xD1 | 0x02 | STANDARD | MEM_LOAD_RETIRED.L2_HIT |
| 0xD1 | 0x04 | DISEMPURNAKAN | MEM_LOAD_RETIRED.L3_HIT |
| 0xD1 | 0x08 | STANDARD | MEM_LOAD_RETIRED.L1_MISS |
| 0xD1 | 0x10 | STANDARD | MEM_LOAD_RETIRED.L2_MISS |
| 0xD1 | 0x20 | DISEMPURNAKAN | MEM_LOAD_RETIRED.L3_MISS |
| 0xD1 | 0x40 | STANDARD | MEM_LOAD_RETIRED.FB_HIT |
| 0xD2 | 0x01 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS |
| 0xD2 | 0x02 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD |
| 0xD2 | 0x04 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD |
| 0xD2 | 0x08 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_NONE |
| 0xD3 | 0x01 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM |
| 0xD3 | 0x02 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM |
| 0xD3 | 0x04 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM |
| 0xD3 | 0x08 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD |
| 0xD4 | 0x04 | STANDARD | MEM_LOAD_MISC_RETIRED.UC |
| 0xE0 | 0x20 | STANDARD | MISC2_RETIRED.LFENCE |
| 0xE5 | 0x03 | STANDARD | MEM_UOP_RETIRED.ANY |
| 0xE7 | 0x03 | STANDARD | INT_VEC_RETIRED.ADD_128 |
| 0xE7 | 0x0C | STANDARD | INT_VEC_RETIRED.ADD_256 |
| 0xE7 | 0x10 | STANDARD | INT_VEC_RETIRED.VNNI_128 |
| 0xE7 | 0x13 | STANDARD | INT_VEC_RETIRED.128BIT |
| 0xE7 | 0x20 | STANDARD | INT_VEC_RETIRED.VNNI_256 |
| 0xE7 | 0x40 | STANDARD | INT_VEC_RETIRED.SHUFFLES |
| 0xE7 | 0x80 | STANDARD | INT_VEC_RETIRED.MUL_256 |
| 0xE7 | 0xAC | STANDARD | INT_VEC_RETIRED.256BIT |
| 0xEC | 0x10 | STANDARD | CPU_CLK_UNHALTED.C01 |
| 0xEC | 0x20 | STANDARD | CPU_CLK_UNHALTED.C02 |
| 0xEC | 0x40 | STANDARD | CPU_CLK_UNHALTED.PAUSE |
| 0xEC | 0x70 | STANDARD | CPU_CLK_UNHALTED.C0_WAIT |
Intel Granite Rapids
Tabel berikut mencantumkan peristiwa PMU yang didukung untuk prosesor Granite Rapids generasi ke-6 Intel.
| Kode acara | UMask | Jenis pelacakan PMU | Nama peristiwa |
|---|---|---|---|
| 0x03 | 0x04 | STANDARD | LD_BLOCKS.ADDRESS_ALIAS |
| 0x03 | 0x82 | STANDARD | LD_BLOCKS.STORE_FORWARD |
| 0x03 | 0x88 | STANDARD | LD_BLOCKS.NO_SR |
| 0x11 | 0x02 | STANDARD | ITLB_MISSES.WALK_COMPLETED_4K |
| 0x11 | 0x04 | STANDARD | ITLB_MISSES.WALK_COMPLETED_2M_4M |
| 0x11 | 0x0E | STANDARD | ITLB_MISSES.WALK_COMPLETED |
| 0x11 | 0x10 | STANDARD | ITLB_MISSES.WALK_ACTIVE |
| 0x11 | 0x20 | STANDARD | ITLB_MISSES.STLB_HIT |
| 0x12 | 0x02 | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED_4K |
| 0x12 | 0x04 | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M |
| 0x12 | 0x08 | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED_1G |
| 0x12 | 0x0E | STANDARD | DTLB_LOAD_MISSES.WALK_COMPLETED |
| 0x12 | 0x10 | STANDARD | DTLB_LOAD_MISSES.WALK_ACTIVE |
| 0x12 | 0x20 | STANDARD | DTLB_LOAD_MISSES.STLB_HIT |
| 0x13 | 0x02 | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED_4K |
| 0x13 | 0x04 | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED_2M_4M |
| 0x13 | 0x08 | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED_1G |
| 0x13 | 0x0E | STANDARD | DTLB_STORE_MISSES.WALK_COMPLETED |
| 0x13 | 0x10 | STANDARD | DTLB_STORE_MISSES.WALK_ACTIVE |
| 0x13 | 0x20 | STANDARD | DTLB_STORE_MISSES.STLB_HIT |
| 0x20 | 0x01 | DISEMPURNAKAN | OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_DATA_RD |
| 0x20 | 0x02 | DISEMPURNAKAN | OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_CODE_RD |
| 0x20 | 0x04 | DISEMPURNAKAN | OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_RFO |
| 0x20 | 0x08 | DISEMPURNAKAN | OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DATA_RD |
| 0x20 | 0x10 | DISEMPURNAKAN | OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_L3_MISS_DEMAND_DATA_RD |
| 0x21 | 0x01 | DISEMPURNAKAN | OFFCORE_REQUESTS.DEMAND_DATA_RD |
| 0x21 | 0x02 | DISEMPURNAKAN | OFFCORE_REQUESTS.DEMAND_CODE_RD |
| 0x21 | 0x04 | DISEMPURNAKAN | OFFCORE_REQUESTS.DEMAND_RFO |
| 0x21 | 0x08 | DISEMPURNAKAN | OFFCORE_REQUESTS.DATA_RD |
| 0x21 | 0x10 | DISEMPURNAKAN | OFFCORE_REQUESTS.L3_MISS_DEMAND_DATA_RD |
| 0x21 | 0x80 | DISEMPURNAKAN | OFFCORE_REQUESTS.ALL_REQUESTS |
| 0x23 | 0x40 | STANDARD | L2_TRANS.L2_WB |
| 0x24 | 0x21 | STANDARD | L2_RQSTS.DEMAND_DATA_RD_MISS |
| 0x24 | 0x22 | STANDARD | L2_RQSTS.RFO_MISS |
| 0x24 | 0x24 | STANDARD | L2_RQSTS.CODE_RD_MISS |
| 0x24 | 0x27 | STANDARD | L2_RQSTS.ALL_DEMAND_MISS |
| 0x24 | 0x28 | STANDARD | L2_RQSTS.SWPF_MISS |
| 0x24 | 0x30 | STANDARD | L2_RQSTS.HWPF_MISS |
| 0x24 | 0x3F | STANDARD | L2_RQSTS.MISS |
| 0x24 | 0xC1 | STANDARD | L2_RQSTS.DEMAND_DATA_RD_HIT |
| 0x24 | 0xC2 | STANDARD | L2_RQSTS.RFO_HIT |
| 0x24 | 0xC4 | STANDARD | L2_RQSTS.CODE_RD_HIT |
| 0x24 | 0xC8 | STANDARD | L2_RQSTS.SWPF_HIT |
| 0x24 | 0xDF | STANDARD | L2_RQSTS.HIT |
| 0x24 | 0xE1 | STANDARD | L2_RQSTS.ALL_DEMAND_DATA_RD |
| 0x24 | 0xE2 | STANDARD | L2_RQSTS.ALL_RFO |
| 0x24 | 0xE4 | STANDARD | L2_RQSTS.ALL_CODE_RD |
| 0x24 | 0xE7 | STANDARD | L2_RQSTS.ALL_DEMAND_REFERENCES |
| 0x24 | 0xF0 | STANDARD | L2_RQSTS.ALL_HWPF |
| 0x24 | 0xFF | STANDARD | L2_RQSTS.REFERENCES |
| 0x25 | 0x1F | STANDARD | L2_LINES_IN.ALL |
| 0x26 | 0x01 | STANDARD | L2_LINES_OUT.SILENT |
| 0x26 | 0x02 | STANDARD | L2_LINES_OUT.NON_SILENT |
| 0x26 | 0x04 | STANDARD | L2_LINES_OUT.USELESS_HWPF |
| 0x2D | 0x01 | DISEMPURNAKAN | XQ.FULL_CYCLES |
| 0x2E | 0x41 | DISEMPURNAKAN | LONGEST_LAT_CACHE.MISS |
| 0x2E | 0x4F | DISEMPURNAKAN | LONGEST_LAT_CACHE.REFERENCE |
| 0x3C | 0x00 | ARSITEKTUR | CPU_CLK_UNHALTED.THREAD_P |
| 0x3C | 0x01 | ARSITEKTUR | CPU_CLK_UNHALTED.REF_TSC_P |
| 0x40 | 0x01 | STANDARD | SW_PREFETCH_ACCESS.NTA |
| 0x40 | 0x02 | STANDARD | SW_PREFETCH_ACCESS.T0 |
| 0x40 | 0x04 | STANDARD | SW_PREFETCH_ACCESS.T1_T2 |
| 0x40 | 0x08 | STANDARD | SW_PREFETCH_ACCESS.PREFETCHW |
| 0x40 | 0xF | STANDARD | SW_PREFETCH_ACCESS.ANY |
| 0x43 | 0xFD | STANDARD | MEM_LOAD_COMPLETED.L1_MISS_ANY |
| 0x44 | 0x01 | STANDARD | MEM_STORE_RETIRED.L2_HIT |
| 0x47 | 0x02 | STANDARD | MEMORY_ACTIVITY.CYCLES_L1D_MISS |
| 0x47 | 0x03 | STANDARD | MEMORY_ACTIVITY.STALLS_L1D_MISS |
| 0x47 | 0x05 | STANDARD | MEMORY_ACTIVITY.STALLS_L2_MISS |
| 0x47 | 0x09 | DISEMPURNAKAN | MEMORY_ACTIVITY.STALLS_L3_MISS |
| 0x48 | 0x01 | STANDARD | L1D_PEND_MISS.PENDING |
| 0x48 | 0x02 | STANDARD | L1D_PEND_MISS.FB_FULL |
| 0x48 | 0x04 | STANDARD | L1D_PEND_MISS.L2_STALLS |
| 0x4C | 0x01 | STANDARD | LOAD_HIT_PREFETCH.SWPF |
| 0x51 | 0x01 | STANDARD | L1D.REPLACEMENT |
| 0x51 | 0x20 | STANDARD | L1D.HWPF_MISS |
| 0x54 | 0x01 | DISEMPURNAKAN | TX_MEM.ABORT_CONFLICT |
| 0x54 | 0x02 | DISEMPURNAKAN | TX_MEM.ABORT_CAPACITY_WRITE |
| 0x54 | 0x80 | DISEMPURNAKAN | TX_MEM.ABORT_CAPACITY_READ |
| 0x60 | 0x01 | STANDARD | BACLEARS.ANY |
| 0x61 | 0x02 | STANDARD | DSB2MITE_SWITCHES.PENALTY_CYCLES |
| 0x75 | 0x01 | STANDARD | INST_DECODED.DECODERS |
| 0x76 | 0x01 | STANDARD | UOPS_DECODED.DEC0_UOPS |
| 0x79 | 0x04 | STANDARD | IDQ.MITE_CYCLES_ANY |
| 0x79 | 0x08 | STANDARD | IDQ.DSB_CYCLES_ANY |
| 0x79 | 0x20 | STANDARD | IDQ.MS_CYCLES_ANY |
| 0x80 | 0x04 | STANDARD | ICACHE_DATA.STALLS |
| 0x83 | 0x04 | STANDARD | ICACHE_TAG.STALLS |
| 0x87 | 0x01 | STANDARD | DECODE.LCP |
| 0x87 | 0x02 | STANDARD | DECODE.MS_BUSY |
| 0x9C | 0x01 | STANDARD | IDQ_UOPS_NOT_DELIVERED.CORE |
| 0xA2 | 0x02 | STANDARD | RESOURCE_STALLS.SCOREBOARD |
| 0xA2 | 0x08 | STANDARD | RESOURCE_STALLS.SB |
| 0xA3 | 0x01 | STANDARD | CYCLE_ACTIVITY.CYCLES_L2_MISS |
| 0xA3 | 0x02 | DISEMPURNAKAN | CYCLE_ACTIVITY.CYCLES_L3_MISS |
| 0xA3 | 0x04 | STANDARD | CYCLE_ACTIVITY.STALLS_TOTAL |
| 0xA3 | 0x05 | STANDARD | CYCLE_ACTIVITY.STALLS_L2_MISS |
| 0xA3 | 0x06 | DISEMPURNAKAN | CYCLE_ACTIVITY.STALLS_L3_MISS |
| 0xA3 | 0x08 | STANDARD | CYCLE_ACTIVITY.CYCLES_L1D_MISS |
| 0xA3 | 0x0C | STANDARD | CYCLE_ACTIVITY.STALLS_L1D_MISS |
| 0xA3 | 0x10 | STANDARD | CYCLE_ACTIVITY.CYCLES_MEM_ANY |
| 0xA4 | 0x01 | ARSITEKTUR | TOPDOWN.SLOTS_P |
| 0xA4 | 0x02 | STANDARD | TOPDOWN.BACKEND_BOUND_SLOTS |
| 0xA4 | 0x04 | STANDARD | TOPDOWN.BAD_SPEC_SLOTS |
| 0xA4 | 0x08 | STANDARD | TOPDOWN.BR_MISPREDICT_SLOTS |
| 0xA4 | 0x10 | STANDARD | TOPDOWN.MEMORY_BOUND_SLOTS |
| 0xA5 | 0x01 | STANDARD | RS.EMPTY_RESOURCE |
| 0xA5 | 0x07 | STANDARD | RS.EMPTY |
| 0xA6 | 0x02 | STANDARD | EXE_ACTIVITY.1_PORTS_UTIL |
| 0xA6 | 0x04 | STANDARD | EXE_ACTIVITY.2_PORTS_UTIL |
| 0xA6 | 0x08 | STANDARD | EXE_ACTIVITY.3_PORTS_UTIL |
| 0xA6 | 0x10 | STANDARD | EXE_ACTIVITY.4_PORTS_UTIL |
| 0xA6 | 0x21 | STANDARD | EXE_ACTIVITY.BOUND_ON_LOADS |
| 0xA6 | 0x40 | STANDARD | EXE_ACTIVITY.BOUND_ON_STORES |
| 0xA6 | 0x80 | STANDARD | EXE_ACTIVITY.EXE_BOUND_0_PORTS |
| 0xA6 | 0xC | STANDARD | EXE_ACTIVITY.2_3_PORTS_UTIL |
| 0xA8 | 0x01 | STANDARD | LSD.CYCLES_ACTIVE |
| 0xAD | 0x01 | STANDARD | INT_MISC.RECOVERY_CYCLES |
| 0xAD | 0x10 | STANDARD | INT_MISC.UOP_DROPPING |
| 0xAD | 0x20 | STANDARD | INT_MISC.MBA_STALLS |
| 0xAD | 0x80 | STANDARD | INT_MISC.CLEAR_RESTEER_CYCLES |
| 0xAE | 0x01 | STANDARD | UOPS_ISSUED.ANY |
| 0xB0 | 0x01 | STANDARD | ARITH.FPDIV_ACTIVE |
| 0xB0 | 0x08 | STANDARD | ARITH.IDIV_ACTIVE |
| 0xB0 | 0x09 | STANDARD | ARITH.DIV_ACTIVE |
| 0xB1 | 0x01 | STANDARD | UOPS_EXECUTED.CYCLES_GE_1 |
| 0xB1 | 0x02 | STANDARD | UOPS_EXECUTED.CORE |
| 0xB1 | 0x10 | STANDARD | UOPS_EXECUTED.X87 |
| 0xB2 | 0x01 | STANDARD | UOPS_DISPATCHED.PORT_0 |
| 0xB2 | 0x02 | STANDARD | UOPS_DISPATCHED.PORT_1 |
| 0xB2 | 0x04 | STANDARD | UOPS_DISPATCHED.PORT_2_3_10 |
| 0xB2 | 0x10 | STANDARD | UOPS_DISPATCHED.PORT_4_9 |
| 0xB2 | 0x20 | STANDARD | UOPS_DISPATCHED.PORT_5_11 |
| 0xB2 | 0x40 | STANDARD | UOPS_DISPATCHED.PORT_6 |
| 0xB2 | 0x80 | STANDARD | UOPS_DISPATCHED.PORT_7_8 |
| 0xB3 | 0x01 | STANDARD | FP_ARITH_DISPATCHED.PORT_0 |
| 0xB3 | 0x02 | STANDARD | FP_ARITH_DISPATCHED.PORT_1 |
| 0xB3 | 0x04 | STANDARD | FP_ARITH_DISPATCHED.PORT_5 |
| 0xB7 | 0x02 | STANDARD | EXE.AMX_BUSY |
| 0xC0 | 0x00 | ARSITEKTUR | INST_RETIRED.ANY_P |
| 0xC0 | 0x02 | STANDARD | INST_RETIRED.NOP |
| 0xC0 | 0x08 | STANDARD | INST_RETIRED.REP_ITERATION |
| 0xC0 | 0x10 | STANDARD | INST_RETIRED.MACRO_FUSED |
| 0xC1 | 0x02 | STANDARD | ASSISTS.FP |
| 0xC1 | 0x04 | STANDARD | ASSISTS.HARDWARE |
| 0xC1 | 0x08 | STANDARD | ASSISTS.PAGE_FAULT |
| 0xC1 | 0x10 | STANDARD | ASSISTS.SSE_AVX_MIX |
| 0xC1 | 0x1B | STANDARD | ASSISTS.ANY |
| 0xC2 | 0x01 | STANDARD | UOPS_RETIRED.HEAVY |
| 0xC2 | 0x02 | STANDARD | UOPS_RETIRED.SLOTS |
| 0xC3 | 0x01 | STANDARD | MACHINE_CLEARS.COUNT |
| 0xC3 | 0x02 | STANDARD | MACHINE_CLEARS.MEMORY_ORDERING |
| 0xC3 | 0x04 | STANDARD | MACHINE_CLEARS.SMC |
| 0xC4 | 0x00 | ARSITEKTUR | BR_INST_RETIRED.ALL_BRANCHES |
| 0xC4 | 0x01 | STANDARD | BR_INST_RETIRED.COND_TAKEN |
| 0xC4 | 0x02 | STANDARD | BR_INST_RETIRED.NEAR_CALL |
| 0xC4 | 0x08 | STANDARD | BR_INST_RETIRED.NEAR_RETURN |
| 0xC4 | 0x10 | STANDARD | BR_INST_RETIRED.COND_NTAKEN |
| 0xC4 | 0x11 | STANDARD | BR_INST_RETIRED.COND |
| 0xC4 | 0x20 | STANDARD | BR_INST_RETIRED.NEAR_TAKEN |
| 0xC4 | 0x40 | STANDARD | BR_INST_RETIRED.FAR_BRANCH |
| 0xC4 | 0x80 | STANDARD | BR_INST_RETIRED.INDIRECT |
| 0xC5 | 0x00 | ARSITEKTUR | BR_MISP_RETIRED.ALL_BRANCHES |
| 0xC5 | 0x01 | STANDARD | BR_MISP_RETIRED.COND_TAKEN |
| 0xC5 | 0x02 | STANDARD | BR_MISP_RETIRED.INDIRECT_CALL |
| 0xC5 | 0x08 | STANDARD | BR_MISP_RETIRED.RET |
| 0xC5 | 0x10 | STANDARD | BR_MISP_RETIRED.COND_NTAKEN |
| 0xC5 | 0x11 | STANDARD | BR_MISP_RETIRED.COND |
| 0xC5 | 0x20 | STANDARD | BR_MISP_RETIRED.NEAR_TAKEN |
| 0xC5 | 0x41 | STANDARD | BR_MISP_RETIRED.COND_TAKEN_COST |
| 0xC5 | 0x42 | STANDARD | BR_MISP_RETIRED.INDIRECT_CALL_COST |
| 0xC5 | 0x44 | STANDARD | BR_MISP_RETIRED.ALL_BRANCHES_COST |
| 0xC5 | 0x48 | STANDARD | BR_MISP_RETIRED.RET_COST |
| 0xC5 | 0x50 | STANDARD | BR_MISP_RETIRED.COND_NTAKEN_COST |
| 0xC5 | 0x51 | STANDARD | BR_MISP_RETIRED.COND_COST |
| 0xC5 | 0x60 | STANDARD | BR_MISP_RETIRED.NEAR_TAKEN_COST |
| 0xC5 | 0x80 | STANDARD | BR_MISP_RETIRED.INDIRECT |
| 0xC5 | 0xC0 | STANDARD | BR_MISP_RETIRED.INDIRECT_COST |
| 0xC7 | 0x01 | STANDARD | FP_ARITH_INST_RETIRED.SCALAR_DOUBLE |
| 0xC7 | 0x02 | STANDARD | FP_ARITH_INST_RETIRED.SCALAR_SINGLE |
| 0xC7 | 0x03 | STANDARD | FP_ARITH_INST_RETIRED.SCALAR |
| 0xC7 | 0x04 | STANDARD | FP_ARITH_INST_RETIRED.128B_PACKED_DOUBLE |
| 0xC7 | 0x08 | STANDARD | FP_ARITH_INST_RETIRED.128B_PACKED_SINGLE |
| 0xC7 | 0x10 | STANDARD | FP_ARITH_INST_RETIRED.256B_PACKED_DOUBLE |
| 0xC7 | 0x18 | STANDARD | FP_ARITH_INST_RETIRED.4_FLOPS |
| 0xC7 | 0x20 | STANDARD | FP_ARITH_INST_RETIRED.256B_PACKED_SINGLE |
| 0xC7 | 0x40 | STANDARD | FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE |
| 0xC7 | 0x60 | STANDARD | FP_ARITH_INST_RETIRED.8_FLOPS |
| 0xC7 | 0x80 | STANDARD | FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE |
| 0xC7 | 0xFC | STANDARD | FP_ARITH_INST_RETIRED.VECTOR |
| 0xC9 | 0x01 | DISEMPURNAKAN | RTM_RETIRED.START |
| 0xC9 | 0x02 | DISEMPURNAKAN | RTM_RETIRED.COMMIT |
| 0xC9 | 0x04 | DISEMPURNAKAN | RTM_RETIRED.ABORTED |
| 0xC9 | 0x08 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_MEM |
| 0xC9 | 0x20 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_UNFRIENDLY |
| 0xC9 | 0x40 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_MEMTYPE |
| 0xC9 | 0x80 | DISEMPURNAKAN | RTM_RETIRED.ABORTED_EVENTS |
| 0xCF | 0x01 | STANDARD | FP_ARITH_INST_RETIRED2.SCALAR_HALF |
| 0xCF | 0x02 | STANDARD | FP_ARITH_INST_RETIRED2.COMPLEX_SCALAR_HALF |
| 0xCF | 0x03 | STANDARD | FP_ARITH_INST_RETIRED2.SCALAR |
| 0xCF | 0x04 | STANDARD | FP_ARITH_INST_RETIRED2.128B_PACKED_HALF |
| 0xCF | 0x08 | STANDARD | FP_ARITH_INST_RETIRED2.256B_PACKED_HALF |
| 0xCF | 0x10 | STANDARD | FP_ARITH_INST_RETIRED2.512B_PACKED_HALF |
| 0xCF | 0x1C | STANDARD | FP_ARITH_INST_RETIRED2.VECTOR |
| 0xD0 | 0x09 | STANDARD | MEM_INST_RETIRED.STLB_HIT_LOADS |
| 0xD0 | 0x0A | STANDARD | MEM_INST_RETIRED.STLB_HIT_STORES |
| 0xD0 | 0x11 | STANDARD | MEM_INST_RETIRED.STLB_MISS_LOADS |
| 0xD0 | 0x12 | STANDARD | MEM_INST_RETIRED.STLB_MISS_STORES |
| 0xD0 | 0x21 | STANDARD | MEM_INST_RETIRED.LOCK_LOADS |
| 0xD0 | 0x41 | STANDARD | MEM_INST_RETIRED.SPLIT_LOADS |
| 0xD0 | 0x42 | STANDARD | MEM_INST_RETIRED.SPLIT_STORES |
| 0xD0 | 0x81 | STANDARD | MEM_INST_RETIRED.ALL_LOADS |
| 0xD0 | 0x82 | STANDARD | MEM_INST_RETIRED.ALL_STORES |
| 0xD0 | 0x83 | STANDARD | MEM_INST_RETIRED.ANY |
| 0xD1 | 0x01 | STANDARD | MEM_LOAD_RETIRED.L1_HIT |
| 0xD1 | 0x02 | STANDARD | MEM_LOAD_RETIRED.L2_HIT |
| 0xD1 | 0x04 | DISEMPURNAKAN | MEM_LOAD_RETIRED.L3_HIT |
| 0xD1 | 0x08 | STANDARD | MEM_LOAD_RETIRED.L1_MISS |
| 0xD1 | 0x10 | STANDARD | MEM_LOAD_RETIRED.L2_MISS |
| 0xD1 | 0x20 | DISEMPURNAKAN | MEM_LOAD_RETIRED.L3_MISS |
| 0xD1 | 0x40 | STANDARD | MEM_LOAD_RETIRED.FB_HIT |
| 0xD2 | 0x01 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS |
| 0xD2 | 0x02 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD |
| 0xD2 | 0x04 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD |
| 0xD2 | 0x08 | DISEMPURNAKAN | MEM_LOAD_L3_HIT_RETIRED.XSNP_NONE |
| 0xD3 | 0x01 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM |
| 0xD3 | 0x02 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.REMOTE_DRAM |
| 0xD3 | 0x04 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.REMOTE_HITM |
| 0xD3 | 0x08 | DISEMPURNAKAN | MEM_LOAD_L3_MISS_RETIRED.REMOTE_FWD |
| 0xD4 | 0x04 | STANDARD | MEM_LOAD_MISC_RETIRED.UC |
| 0xE0 | 0x20 | STANDARD | MISC2_RETIRED.LFENCE |
| 0xE5 | 0x03 | STANDARD | MEM_UOP_RETIRED.ANY |
| 0xE7 | 0x03 | STANDARD | INT_VEC_RETIRED.ADD_128 |
| 0xE7 | 0x0C | STANDARD | INT_VEC_RETIRED.ADD_256 |
| 0xE7 | 0x10 | STANDARD | INT_VEC_RETIRED.VNNI_128 |
| 0xE7 | 0x13 | STANDARD | INT_VEC_RETIRED.128BIT |
| 0xE7 | 0x20 | STANDARD | INT_VEC_RETIRED.VNNI_256 |
| 0xE7 | 0x40 | STANDARD | INT_VEC_RETIRED.SHUFFLES |
| 0xE7 | 0x80 | STANDARD | INT_VEC_RETIRED.MUL_256 |
| 0xE7 | 0xAC | STANDARD | INT_VEC_RETIRED.256BIT |
| 0xEC | 0x10 | STANDARD | CPU_CLK_UNHALTED.C01 |
| 0xEC | 0x20 | STANDARD | CPU_CLK_UNHALTED.C02 |
| 0xEC | 0x40 | STANDARD | CPU_CLK_UNHALTED.PAUSE |
| 0xEC | 0x70 | STANDARD | CPU_CLK_UNHALTED.C0_WAIT |
NVIDIA Grace
Tabel berikut mencantumkan peristiwa PMU yang didukung untuk prosesor NVIDIA Grace dengan core Arm Neoverse V2.
| Kode acara | Jenis pelacakan PMU | Nama peristiwa |
|---|---|---|
| 0x0 | ARSITEKTUR | SW_INCR |
| 0x3 | ARSITEKTUR | L1D_CACHE_REFILL |
| 0x4 | ARSITEKTUR | L1D_CACHE |
| 0x8 | ARSITEKTUR | INST_RETIRED |
| 0x10 | ARSITEKTUR | BR_MIS_PRED |
| 0x11 | ARSITEKTUR | CPU_CYCLES |
| 0x12 | ARSITEKTUR | BR_PRED |
| 0x1b | ARSITEKTUR | INST_SPEC |
| 0x1e | ARSITEKTUR | CHAIN |
| 0x23 | ARSITEKTUR | STALL_FRONTEND |
| 0x24 | ARSITEKTUR | STALL_BACKEND |
| 0x39 | ARSITEKTUR | L1D_CACHE_LMISS_RD |
| 0x3c | ARSITEKTUR | MENGULUR-ULUR |
| 0x40 | ARSITEKTUR | L1D_CACHE_RD |
| 0x4006 | ARSITEKTUR | L1I_CACHE_LMISS |
| 0x8006 | ARSITEKTUR | SVE_INST_SPEC |
| 0x0 | STANDARD | SW_INCR |
| 0x1 | STANDARD | L1I_CACHE_REFILL |
| 0x2 | STANDARD | L1I_TLB_REFILL |
| 0x3 | STANDARD | L1D_CACHE_REFILL |
| 0x4 | STANDARD | L1D_CACHE |
| 0x5 | STANDARD | L1D_TLB_REFILL |
| 0x8 | STANDARD | INST_RETIRED |
| 0x9 | STANDARD | EXC_TAKEN |
| 0xa | STANDARD | EXC_RETURN |
| 0xb | STANDARD | CID_WRITE_RETIRED |
| 0x10 | STANDARD | BR_MIS_PRED |
| 0x11 | STANDARD | CPU_CYCLES |
| 0x12 | STANDARD | BR_PRED |
| 0x13 | STANDARD | MEM_ACCESS |
| 0x14 | STANDARD | L1I_CACHE |
| 0x15 | STANDARD | L1D_CACHE_WB |
| 0x16 | STANDARD | L2D_CACHE |
| 0x17 | STANDARD | L2D_CACHE_REFILL |
| 0x18 | STANDARD | L2D_CACHE_WB |
| 0x19 | STANDARD | BUS_ACCESS |
| 0x1b | STANDARD | INST_SPEC |
| 0x1c | STANDARD | TTBR_WRITE_RETIRED |
| 0x1d | STANDARD | BUS_CYCLES |
| 0x1e | STANDARD | CHAIN |
| 0x20 | STANDARD | L2D_CACHE_ALLOCATE |
| 0x21 | STANDARD | BR_RETIRED |
| 0x22 | STANDARD | BR_MIS_PRED_RETIRED |
| 0x23 | STANDARD | STALL_FRONTEND |
| 0x24 | STANDARD | STALL_BACKEND |
| 0x25 | STANDARD | L1D_TLB |
| 0x26 | STANDARD | L1I_TLB |
| 0x2d | STANDARD | L2D_TLB_REFILL |
| 0x2f | STANDARD | L2D_TLB |
| 0x31 | STANDARD | REMOTE_ACCESS |
| 0x34 | STANDARD | DTLB_WALK |
| 0x35 | STANDARD | ITLB_WALK |
| 0x39 | STANDARD | L1D_CACHE_LMISS_RD |
| 0x3a | STANDARD | OP_RETIRED |
| 0x3b | STANDARD | OP_SPEC |
| 0x3c | STANDARD | MENGULUR-ULUR |
| 0x3d | STANDARD | STALL_SLOT_BACKEND |
| 0x3e | STANDARD | STALL_SLOT_FRONTEND |
| 0x3f | STANDARD | STALL_SLOT |
| 0x40 | STANDARD | L1D_CACHE_RD |
| 0x41 | STANDARD | L1D_CACHE_WR |
| 0x42 | STANDARD | L1D_CACHE_REFILL_RD |
| 0x43 | STANDARD | L1D_CACHE_REFILL_WR |
| 0x44 | STANDARD | L1D_CACHE_REFILL_INNER |
| 0x45 | STANDARD | L1D_CACHE_REFILL_OUTER |
| 0x46 | STANDARD | L1D_CACHE_WB_VICTIM |
| 0x47 | STANDARD | L1D_CACHE_WB_CLEAN |
| 0x48 | STANDARD | L1D_CACHE_INVAL |
| 0x4c | STANDARD | L1D_TLB_REFILL_RD |
| 0x4d | STANDARD | L1D_TLB_REFILL_WR |
| 0x4e | STANDARD | L1D_TLB_RD |
| 0x4f | STANDARD | L1D_TLB_WR |
| 0x50 | STANDARD | L2D_CACHE_RD |
| 0x51 | STANDARD | L2D_CACHE_WR |
| 0x52 | STANDARD | L2D_CACHE_REFILL_RD |
| 0x53 | STANDARD | L2D_CACHE_REFILL_WR |
| 0x56 | STANDARD | L2D_CACHE_WB_VICTIM |
| 0x57 | STANDARD | L2D_CACHE_WB_CLEAN |
| 0x58 | STANDARD | L2D_CACHE_INVAL |
| 0x5c | STANDARD | L2D_TLB_REFILL_RD |
| 0x5d | STANDARD | L2D_TLB_REFILL_WR |
| 0x5e | STANDARD | L2D_TLB_RD |
| 0x5f | STANDARD | L2D_TLB_WR |
| 0x60 | STANDARD | BUS_ACCESS_RD |
| 0x61 | STANDARD | BUS_ACCESS_WR |
| 0x66 | STANDARD | MEM_ACCESS_RD |
| 0x67 | STANDARD | MEM_ACCESS_WR |
| 0x68 | STANDARD | UNALIGNED_LD_SPEC |
| 0x69 | STANDARD | UNALIGNED_ST_SPEC |
| 0x6a | STANDARD | UNALIGNED_LDST_SPEC |
| 0x6c | STANDARD | LDREX_SPEC |
| 0x6d | STANDARD | STREX_PASS_SPEC |
| 0x6e | STANDARD | STREX_FAIL_SPEC |
| 0x6f | STANDARD | STREX_SPEC |
| 0x70 | STANDARD | LD_SPEC |
| 0x71 | STANDARD | ST_SPEC |
| 0x73 | STANDARD | DP_SPEC |
| 0x74 | STANDARD | ASE_SPEC |
| 0x75 | STANDARD | VFP_SPEC |
| 0x76 | STANDARD | PC_WRITE_SPEC |
| 0x77 | STANDARD | CRYPTO_SPEC |
| 0x78 | STANDARD | BR_IMMED_SPEC |
| 0x79 | STANDARD | BR_RETURN_SPEC |
| 0x7a | STANDARD | BR_INDIRECT_SPEC |
| 0x7c | STANDARD | ISB_SPEC |
| 0x7d | STANDARD | DSB_SPEC |
| 0x7e | STANDARD | DMB_SPEC |
| 0x81 | STANDARD | EXC_UNDEF |
| 0x82 | STANDARD | EXC_SVC |
| 0x83 | STANDARD | EXC_PABORT |
| 0x84 | STANDARD | EXC_DABORT |
| 0x86 | STANDARD | EXC_IRQ |
| 0x87 | STANDARD | EXC_FIQ |
| 0x88 | STANDARD | EXC_SMC |
| 0x8a | STANDARD | EXC_HVC |
| 0x8b | STANDARD | EXC_TRAP_PABORT |
| 0x8c | STANDARD | EXC_TRAP_DABORT |
| 0x8d | STANDARD | EXC_TRAP_OTHER |
| 0x8e | STANDARD | EXC_TRAP_IRQ |
| 0x8f | STANDARD | EXC_TRAP_FIQ |
| 0x90 | STANDARD | RC_LD_SPEC |
| 0x91 | STANDARD | RC_ST_SPEC |
| 0x4004 | STANDARD | CNT_CYCLES |
| 0x4005 | STANDARD | STALL_BACKEND_MEM |
| 0x4006 | STANDARD | L1I_CACHE_LMISS |
| 0x4009 | STANDARD | L2D_CACHE_LMISS_RD |
| 0x4020 | STANDARD | LDST_ALIGN_LAT |
| 0x4021 | STANDARD | LD_ALIGN_LAT |
| 0x4022 | STANDARD | ST_ALIGN_LAT |
| 0x8005 | STANDARD | ASE_INST_SPEC |
| 0x8006 | STANDARD | SVE_INST_SPEC |
| 0x8014 | STANDARD | FP_HP_SPEC |
| 0x8018 | STANDARD | FP_SP_SPEC |
| 0x801c | STANDARD | FP_DP_SPEC |
| 0x8074 | STANDARD | SVE_PRED_SPEC |
| 0x8075 | STANDARD | SVE_PRED_EMPTY_SPEC |
| 0x8076 | STANDARD | SVE_PRED_FULL_SPEC |
| 0x8077 | STANDARD | SVE_PRED_PARTIAL_SPEC |
| 0x8079 | STANDARD | SVE_PRED_NOT_FULL_SPEC |
| 0x80bc | STANDARD | SVE_LDFF_SPEC |
| 0x80bd | STANDARD | SVE_LDFF_FAULT_SPEC |
| 0x80c0 | STANDARD | FP_SCALE_OPS_SPEC |
| 0x80c1 | STANDARD | FP_FIXED_OPS_SPEC |
| 0x80e3 | STANDARD | ASE_SVE_INT8_SPEC |
| 0x80e7 | STANDARD | ASE_SVE_INT16_SPEC |
| 0x80eb | STANDARD | ASE_SVE_INT32_SPEC |
| 0x80ef | STANDARD | ASE_SVE_INT64_SPEC |
Harga
Tidak ada biaya yang terkait dengan penggunaan PMU di instance komputasi.
Batasan
Anda dapat mengaktifkan jenis PMU yang ditingkatkan hanya di instance C4 atau M4 yang menggunakan salah satu jenis mesin berikut:
Jenis mesin C4 apa pun dengan 144 atau 288 vCPU
Salah satu jenis mesin M4 berikut:
m4-megamem-112m4-megamem-224m4-ultramem-56m4-ultramem-112m4-ultramem-224