/* $NetBSD: tprof_x86.c,v 1.16 2023/04/10 06:08:56 msaitoh Exp $ */ /* * Copyright (c) 2018-2019 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Maxime Villard. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include "../tprof.h" int tprof_event_init(uint32_t); void tprof_event_list(void); void tprof_event_lookup(const char *, struct tprof_param *); struct name_to_event { const char *name; uint64_t event; uint64_t unit; bool enabled; }; struct event_table { const char *tablename; struct name_to_event *names; size_t nevents; struct event_table *next; }; static struct event_table *cpuevents = NULL; static void x86_cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { asm volatile("cpuid" : "=a" (*eax), "=b" (*ebx), "=c" (*ecx), "=d" (*edx) : "0" (*eax), "2" (*ecx)); } /* ------------------------------------------------------------------------- */ /* * Intel Architectural Version 1. */ static struct name_to_event intel_arch1_names[] = { /* Event Name - Event Select - UMask */ { "unhalted-core-cycles", 0x3c, 0x00, true }, { "instruction-retired", 0xc0, 0x00, true }, { "unhalted-reference-cycles", 0x3c, 0x01, true }, { "llc-reference", 0x2e, 0x4f, true }, { "llc-misses", 0x2e, 0x41, true }, { "branch-instruction-retired", 0xc4, 0x00, true }, { "branch-misses-retired", 0xc5, 0x00, true }, { "topdown-slots", 0xa4, 0x01, true }, }; static struct event_table intel_arch1 = { .tablename = "Intel Architectural Version 1", .names = intel_arch1_names, .nevents = sizeof(intel_arch1_names) / sizeof(struct name_to_event), .next = NULL }; static struct event_table * init_intel_arch1(void) { unsigned int eax, ebx, ecx, edx, vectorlen; struct event_table *table; size_t i; eax = 0x0a; ebx = 0; ecx = 0; edx = 0; x86_cpuid(&eax, &ebx, &ecx, &edx); vectorlen = __SHIFTOUT(eax, CPUID_PERF_BVECLEN); table = &intel_arch1; for (i = 0; i < table->nevents; i++) { /* * Disable the unsupported events from: * a) the bit vector length in EAX. * b) the disable bit in EBX. */ if (i >= vectorlen) table->names[i].enabled = false; if ((ebx & (i << 1)) != 0) table->names[i].enabled = false; } return table; } /* * Intel Silvermont/Airmont. */ static struct name_to_event intel_silvermont_airmont_names[] = { { "REHABQ.LD_BLOCK_ST_FORWARD", 0x03, 0x01, true }, { "REHABQ.LD_BLOCK_STD_NOTREADY", 0x03, 0x02, true }, { "REHABQ.ST_SPLITS", 0x03, 0x04, true }, { "REHABQ.LD_SPLITS", 0x03, 0x08, true }, { "REHABQ.LOCK", 0x03, 0x10, true }, { "REHABQ.STA_FULL", 0x03, 0x20, true }, { "REHABQ.ANY_LD", 0x03, 0x40, true }, { "REHABQ.ANY_ST", 0x03, 0x80, true }, { "MEM_UOPS_RETIRED.L1_MISS_LOADS", 0x04, 0x01, true }, { "MEM_UOPS_RETIRED.L2_HIT_LOADS", 0x04, 0x02, true }, { "MEM_UOPS_RETIRED.L2_MISS_LOADS", 0x04, 0x04, true }, { "MEM_UOPS_RETIRED.DTLB_MISS_LOADS", 0x04, 0x08, true }, { "MEM_UOPS_RETIRED.UTLB_MISS", 0x04, 0x10, true }, { "MEM_UOPS_RETIRED.HITM", 0x04, 0x20, true }, { "MEM_UOPS_RETIRED.ALL_LOADS", 0x04, 0x40, true }, { "MEM_UOP_RETIRED.ALL_STORES", 0x04, 0x80, true }, { "PAGE_WALKS.D_SIDE_CYCLES", 0x05, 0x01, true }, { "PAGE_WALKS.I_SIDE_CYCLES", 0x05, 0x02, true }, { "PAGE_WALKS.WALKS", 0x05, 0x03, true }, { "LONGEST_LAT_CACHE.MISS", 0x2e, 0x41, true }, { "LONGEST_LAT_CACHE.REFERENCE", 0x2e, 0x4f, true }, { "L2_REJECT_XQ.ALL", 0x30, 0x00, true }, { "CORE_REJECT_L2Q.ALL", 0x31, 0x00, true }, { "CPU_CLK_UNHALTED.CORE_P", 0x3c, 0x00, true }, { "CPU_CLK_UNHALTED.REF_P", 0x3c, 0x01, true }, { "ICACHE.HIT", 0x80, 0x01, true }, { "ICACHE.MISSES", 0x80, 0x02, true }, { "ICACHE.ACCESSES", 0x80, 0x03, true }, { "OFFCORE_RESPONSE_0", 0xb7, 0x01, true }, { "OFFCORE_RESPONSE_1", 0xb7, 0x02, true }, { "INST_RETIRED.ANY_P", 0xc0, 0x00, true }, { "UOPS_RETIRED.MS", 0xc2, 0x01, true }, { "UOPS_RETIRED.ALL", 0xc2, 0x10, true }, { "MACHINE_CLEARS.SMC", 0xc3, 0x01, true }, { "MACHINE_CLEARS.MEMORY_ORDERING", 0xc3, 0x02, true }, { "MACHINE_CLEARS.FP_ASSIST", 0xc3, 0x04, true }, { "MACHINE_CLEARS.ALL", 0xc3, 0x08, true }, { "BR_INST_RETIRED.ALL_BRANCHES", 0xc4, 0x00, true }, { "BR_INST_RETIRED.JCC", 0xc4, 0x7e, true }, { "BR_INST_RETIRED.FAR_BRANCH", 0xc4, 0xbf, true }, { "BR_INST_RETIRED.NON_RETURN_IND", 0xc4, 0xeb, true }, { "BR_INST_RETIRED.RETURN", 0xc4, 0xf7, true }, { "BR_INST_RETIRED.CALL", 0xc4, 0xf9, true }, { "BR_INST_RETIRED.IND_CALL", 0xc4, 0xfb, true }, { "BR_INST_RETIRED.REL_CALL", 0xc4, 0xfd, true }, { "BR_INST_RETIRED.TAKEN_JCC", 0xc4, 0xfe, true }, { "BR_MISP_RETIRED.ALL_BRANCHES", 0xc5, 0x00, true }, { "BR_MISP_RETIRED.JCC", 0xc5, 0x7e, true }, { "BR_MISP_RETIRED.FAR", 0xc5, 0xbf, true }, { "BR_MISP_RETIRED.NON_RETURN_IND", 0xc5, 0xeb, true }, { "BR_MISP_RETIRED.RETURN", 0xc5, 0xf7, true }, { "BR_MISP_RETIRED.CALL", 0xc5, 0xf9, true }, { "BR_MISP_RETIRED.IND_CALL", 0xc5, 0xfb, true }, { "BR_MISP_RETIRED.REL_CALL", 0xc5, 0xfd, true }, { "BR_MISP_RETIRED.TAKEN_JCC", 0xc5, 0xfe, true }, { "NO_ALLOC_CYCLES.ROB_FULL", 0xca, 0x01, true }, { "NO_ALLOC_CYCLES.RAT_STALL", 0xca, 0x20, true }, { "NO_ALLOC_CYCLES.ALL", 0xca, 0x3f, true }, { "NO_ALLOC_CYCLES.NOT_DELIVERED", 0xca, 0x50, true }, { "RS_FULL_STALL.MEC", 0xcb, 0x01, true }, { "RS_FULL_STALL.ALL", 0xcb, 0x1f, true }, { "CYCLES_DIV_BUSY.ANY", 0xcd, 0x01, true }, { "BACLEARS.ALL", 0xe6, 0x01, true }, { "BACLEARS.RETURN", 0xe6, 0x08, true }, { "BACLEARS.COND", 0xe6, 0x10, true }, { "MS_DECODED.MS_ENTRY", 0xe7, 0x01, true }, }; static struct event_table intel_silvermont_airmont = { .tablename = "Intel Silvermont/Airmont", .names = intel_silvermont_airmont_names, .nevents = sizeof(intel_silvermont_airmont_names) / sizeof(struct name_to_event), .next = NULL }; static struct event_table * init_intel_silvermont_airmont(void) { return &intel_silvermont_airmont; } /* * Intel Goldmont */ static struct name_to_event intel_goldmont_names[] = { { "LD_BLOCKS.ALL_BLOCK", 0x03, 0x10, true }, { "LD_BLOCKS.UTLB_MISS", 0x03, 0x08, true }, { "LD_BLOCKS.STORE_FORWARD", 0x03, 0x02, true }, { "LD_BLOCKS.DATA_UNKNOWN", 0x03, 0x01, true }, { "LD_BLOCKS.4K_ALIAS", 0x03, 0x04, true }, { "PAGE_WALKS.D_SIDE_CYCLES", 0x05, 0x01, true }, { "PAGE_WALKS.I_SIDE_CYCLES", 0x05, 0x02, true }, { "PAGE_WALKS.CYCLES", 0x05, 0x03, true }, { "UOPS_ISSUED.ANY", 0x0e, 0x00, true }, { "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT", 0x13, 0x02, true }, { "MISALIGN_MEM_REF.STORE_PAGE_SPLIT", 0x13, 0x04, true }, { "LONGEST_LAT_CACHE.REFERENCE", 0x2e, 0x4f, true }, { "LONGEST_LAT_CACHE.MISS", 0x2e, 0x41, true }, { "L2_REJECT_XQ.ALL", 0x30, 0x00, true }, { "CORE_REJECT_L2Q.ALL", 0x31, 0x00, true }, { "CPU_CLK_UNHALTED.CORE_P", 0x3c, 0x00, true }, { "CPU_CLK_UNHALTED.REF", 0x3c, 0x01, true }, { "DL1.DIRTY_EVICTION", 0x51, 0x01, true }, { "ICACHE.HIT", 0x80, 0x01, true }, { "ICACHE.MISSES", 0x80, 0x02, true }, { "ICACHE.ACCESSES", 0x80, 0x03, true }, { "ITLB.MISS", 0x81, 0x04, true }, { "FETCH_STALL.ALL", 0x86, 0x00, true }, { "FETCH_STALL.ITLB_FILL_PENDING_CYCLES", 0x86, 0x01, true }, { "FETCH_STALL.ICACHE_FILL_PENDING_CYCLES", 0x86, 0x02, true }, { "UOPS_NOT_DELIVERED.ANY", 0x9c, 0x00, true }, { "OFFCORE_RESPONSE.0", 0xb7, 0x01, true }, { "OFFCORE_RESPONSE.1", 0xb7, 0x02, true }, { "INST_RETIRED.ANY_P", 0xc0, 0x00, true }, { "UOPS_RETIRED.ANY", 0xc2, 0x00, true }, { "UOPS_RETIRED.MS", 0xc2, 0x01, true }, { "UOPS_RETIRED.FPDIV", 0xc2, 0x08, true }, { "UOPS_RETIRED.IDIV", 0xc2, 0x10, true }, { "MACHINE_CLEARS.SMC", 0xc3, 0x01, true }, { "MACHINE_CLEARS.MEMORY_ORDERING", 0xc3, 0x02, true }, { "MACHINE_CLEARS.FP_ASSIST", 0xc3, 0x04, true }, { "MACHINE_CLEARS.DISAMBIGUATION", 0xc3, 0x08, true }, { "MACHINE_CLEARS.ALL", 0xc3, 0x00, true }, { "BR_INST_RETIRED.ALL_BRANCHES", 0xc4, 0x00, true }, { "BR_INST_RETIRED.JCC", 0xc4, 0x7e, true }, { "BR_INST_RETIRED.ALL_TAKEN_BRANCHES", 0xc4, 0x80, true }, { "BR_INST_RETIRED.TAKEN_JCC", 0xc4, 0xfe, true }, { "BR_INST_RETIRED.CALL", 0xc4, 0xf9, true }, { "BR_INST_RETIRED.REL_CALL", 0xc4, 0xfd, true }, { "BR_INST_RETIRED.IND_CALL", 0xc4, 0xfb, true }, { "BR_INST_RETIRED.RETURN", 0xc4, 0xf7, true }, { "BR_INST_RETIRED.NON_RETURN_IND", 0xc4, 0xeb, true }, { "BR_INST_RETIRED.FAR_BRANCH", 0xc4, 0xbf, true }, { "BR_MISP_RETIRED.ALL_BRANCHES", 0xc5, 0x00, true }, { "BR_MISP_RETIRED.JCC", 0xc5, 0x7e, true }, { "BR_MISP_RETIRED.TAKEN_JCC", 0xc5, 0xfe, true }, { "BR_MISP_RETIRED.IND_CALL", 0xc5, 0xfb, true }, { "BR_MISP_RETIRED.RETURN", 0xc5, 0xf7, true }, { "BR_MISP_RETIRED.NON_RETURN_IND", 0xc5, 0xeb, true }, { "ISSUE_SLOTS_NOT_CONSUMED.RESOURCE_FULL", 0xca, 0x01, true }, { "ISSUE_SLOTS_NOT_CONSUMED.RECOVERY", 0xca, 0x02, true }, { "ISSUE_SLOTS_NOT_CONSUMED.ANY", 0xca, 0x00, true }, { "HW_INTERRUPTS.RECEIVED", 0xcb, 0x01, true }, { "HW_INTERRUPTS.MASKED", 0xcb, 0x02, true }, { "HW_INTERRUPTS.PENDING_AND_MASKED", 0xcb, 0x04, true }, { "CYCLES_DIV_BUSY.ALL", 0xcd, 0x00, true }, { "CYCLES_DIV_BUSY.IDIV", 0xcd, 0x01, true }, { "CYCLES_DIV_BUSY.FPDIV", 0xcd, 0x02, true }, { "MEM_UOPS_RETIRED.ALL_LOADS", 0xd0, 0x81, true }, { "MEM_UOPS_RETIRED.ALL_STORES", 0xd0, 0x82, true }, { "MEM_UOPS_RETIRED.ALL", 0xd0, 0x83, true }, { "MEM_UOPS_RETIRED.DTLB_MISS_LOADS", 0xd0, 0x11, true }, { "MEM_UOPS_RETIRED.DTLB_MISS_STORES", 0xd0, 0x12, true }, { "MEM_UOPS_RETIRED.DTLB_MISS", 0xd0, 0x13, true }, { "MEM_UOPS_RETIRED.LOCK_LOADS", 0xd0, 0x21, true }, { "MEM_UOPS_RETIRED.SPLIT_LOADS", 0xd0, 0x41, true }, { "MEM_UOPS_RETIRED.SPLIT_STORES", 0xd0, 0x42, true }, { "MEM_UOPS_RETIRED.SPLIT", 0xd0, 0x43, true }, { "MEM_LOAD_UOPS_RETIRED.L1_HIT", 0xd1, 0x01, true }, { "MEM_LOAD_UOPS_RETIRED.L1_MISS", 0xd1, 0x08, true }, { "MEM_LOAD_UOPS_RETIRED.L2_HIT", 0xd1, 0x02, true }, { "MEM_LOAD_UOPS_RETIRED.L2_MISS", 0xd1, 0x10, true }, { "MEM_LOAD_UOPS_RETIRED.HITM", 0xd1, 0x20, true }, { "MEM_LOAD_UOPS_RETIRED.WCB_HIT", 0xd1, 0x40, true }, { "MEM_LOAD_UOPS_RETIRED.DRAM_HIT", 0xd1, 0x80, true }, { "BACLEARS.ALL", 0xe6, 0x01, true }, { "BACLEARS.RETURN", 0xe6, 0x08, true }, { "BACLEAR.CONDS", 0xe6, 0x10, true }, { "MS_DECODED.MS_ENTRY", 0xe7, 0x01, true }, { "DECODED_RESTRICTION.PREDECODE_WRONG", 0xe9, 0x01, true }, }; static struct event_table intel_goldmont = { .tablename = "Intel Goldmont", .names = intel_goldmont_names, .nevents = sizeof(intel_goldmont_names) / sizeof(struct name_to_event), .next = NULL }; static struct event_table * init_intel_goldmont(void) { return &intel_goldmont; } /* * Intel Goldmont Plus (Additions from Goldmont) */ static struct name_to_event intel_goldmontplus_names[] = { { "INST_RETIRED.ANY", 0x00, 0x01, true }, { "DTLB_LOAD_MISSES.WALK_COMPLETED_4K", 0x08, 0x02, true }, { "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M", 0x08, 0x04, true }, { "DTLB_LOAD_MISSES.WALK_COMPLETED_1GB", 0x08, 0x08, true }, { "DTLB_LOAD_MISSES.WALK_PENDING", 0x08, 0x10, true }, { "DTLB_STORE_MISSES.WALK_COMPLETED_4K", 0x49, 0x02, true }, { "DTLB_STORE_MISSES.WALK_COMPLETED_2M_4M", 0x49, 0x04, true }, { "DTLB_STORE_MISSES.WALK_COMPLETED_1GB", 0x49, 0x08, true }, { "DTLB_STORE_MISSES.WALK_PENDING", 0x49, 0x10, true }, { "EPT.WALK_PENDING", 0x4f, 0x10, true }, { "ITLB_MISSES.WALK_COMPLETED_4K", 0x85, 0x08, true }, { "ITLB_MISSES.WALK_COMPLETED_2M_4M", 0x85, 0x04, true }, { "ITLB_MISSES.WALK_COMPLETED_1GB", 0x85, 0x08, true }, { "ITLB_MISSES.WALK_PENDING", 0x85, 0x10, true }, { "TLB_FLUSHES.STLB_ANY", 0xbd, 0x20, true }, { "MACHINE_CLEARS.PAGE_FAULT", 0xc3, 0x20, true }, }; static struct event_table intel_goldmontplus = { .tablename = "Intel Goldmont Plus", .names = intel_goldmontplus_names, .nevents = sizeof(intel_goldmontplus_names) / sizeof(struct name_to_event), .next = NULL }; static struct event_table * init_intel_goldmontplus(void) { intel_goldmont.next = &intel_goldmontplus; return &intel_goldmont; } /* * Intel Skylake/Kabylake. * * The events that are not listed, because they are of little interest or * require extra configuration: * TX_* * FRONTEND_RETIRED.* * FP_ARITH_INST_RETIRED.* * HLE_RETIRED.* * RTM_RETIRED.* * MEM_TRANS_RETIRED.* * UOPS_DISPATCHED_PORT.* */ static struct name_to_event intel_skylake_kabylake_names[] = { /* Event Name - Event Select - UMask */ { "LD_BLOCKS.STORE_FORWARD", 0x03, 0x02, true }, { "LD_BLOCKS.NO_SR", 0x03, 0x08, true }, { "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS", 0x07, 0x01, true }, { "DTLB_LOAD_MISSES.MISS_CAUSES_A_WALK", 0x08, 0x01, true }, { "DTLB_LOAD_MISSES.WALK_COMPLETED_4K", 0x08, 0x02, true }, { "DTLB_LOAD_MISSES.WALK_COMPLETED_2M_4M", 0x08, 0x04, true }, { "DTLB_LOAD_MISSES.WALK_COMPLETED_1G", 0x08, 0x08, true }, { "DTLB_LOAD_MISSES.WALK_COMPLETED", 0x08, 0x0e, true }, { "DTLB_LOAD_MISSES.WALK_PENDING", 0x08, 0x10, true }, { "DTLB_LOAD_MISSES.STLB_HIT", 0x08, 0x20, true }, { "INT_MISC.RECOVERY_CYCLES", 0x0d, 0x01, true }, { "INT_MISC.CLEAR_RESTEER_CYCLES", 0x0d, 0x80, true }, { "UOPS_ISSUED.ANY", 0x0e, 0x01, true }, { "UOPS_ISSUED.VECTOR_WIDTH_MISMATCH", 0x0e, 0x02, true }, { "UOPS_ISSUED.SLOW_LEA", 0x0e, 0x20, true }, { "L2_RQSTS.DEMAND_DATA_RD_MISS", 0x24, 0x21, true }, { "L2_RQSTS.RFO_MISS", 0x24, 0x22, true }, { "L2_RQSTS.CODE_RD_MISS", 0x24, 0x24, true }, { "L2_RQSTS.ALL_DEMAND_MISS", 0x24, 0x27, true }, { "L2_RQSTS.PF_MISS", 0x24, 0x38, true }, { "L2_RQSTS.MISS", 0x24, 0x3f, true }, { "L2_RQSTS.DEMAND_DATA_RD_HIT", 0x24, 0x41, true }, { "L2_RQSTS.RFO_HIT", 0x24, 0x42, true }, { "L2_RQSTS.CODE_RD_HIT", 0x24, 0x44, true }, { "L2_RQSTS.PF_HIT", 0x24, 0xd8, true }, { "L2_RQSTS.ALL_DEMAND_DATA_RD", 0x24, 0xe1, true }, { "L2_RQSTS.ALL_RFO", 0x24, 0xe2, true }, { "L2_RQSTS.ALL_CODE_RD", 0x24, 0xe4, true }, { "L2_RQSTS.ALL_DEMAND_REFERENCES", 0x24, 0xe7, true }, { "L2_RQSTS.ALL_PF", 0x24, 0xf8, true }, { "L2_RQSTS.REFERENCES", 0x24, 0xff, true }, { "SW_PREFETCH_ACCESS.NTA", 0x32, 0x01, true }, { "SW_PREFETCH_ACCESS.T0", 0x32, 0x02, true }, { "SW_PREFETCH_ACCESS.T1_T2", 0x32, 0x04, true }, { "SW_PREFETCH_ACCESS.PREFETCHW", 0x32, 0x08, true }, { "CPU_CLK_THREAD_UNHALTED.ONE_THREAD_ACTIVE", 0x3c, 0x02, true }, { "CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE", 0x3c, 0x02, true }, { "L1D_PEND_MISS.PENDING", 0x48, 0x01, true }, { "L1D_PEND_MISS.FB_FULL", 0x48, 0x02, true }, { "DTLB_STORE_MISSES.MISS_CAUSES_A_WALK", 0x49, 0x01, true }, { "DTLB_STORE_MISSES.WALK_COMPLETED_4K", 0x49, 0x02, true }, { "DTLB_STORE_MISSES.WALK_COMPLETED_2M_4M", 0x49, 0x04, true }, { "DTLB_STORE_MISSES.WALK_COMPLETED_1G", 0x49, 0x08, true }, { "DTLB_STORE_MISSES.WALK_COMPLETED", 0x49, 0x0e, true }, { "DTLB_STORE_MISSES.WALK_PENDING", 0x49, 0x10, true }, { "DTLB_STORE_MISSES.STLB_HIT", 0x49, 0x20, true }, { "LOAD_HIT_PRE.SW_PF", 0x4c, 0x01, true }, { "EPT.WALK_PENDING", 0x4f, 0x10, true }, { "L1D.REPLACEMENT", 0x51, 0x01, true }, { "RS_EVENTS.EMPTY_CYCLES", 0x5e, 0x01, true }, { "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_DATA_RD", 0x60, 0x01, true }, { "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_CODE_RD", 0x60, 0x02, true }, { "OFFCORE_REQUESTS_OUTSTANDING.DEMAND_RFO", 0x60, 0x04, true }, { "OFFCORE_REQUESTS_OUTSTANDING.ALL_DATA_RD", 0x60, 0x08, true }, { "OFFCORE_REQUESTS_OUTSTANDING.L3_MISS_DEMAND_DATA_RD", 0x60, 0x10, true }, { "IDQ.MITE_UOPS", 0x79, 0x04, true }, { "IDQ.DSB_UOPS", 0x79, 0x08, true }, { "IDQ.MS_MITE_UOPS", 0x79, 0x20, true }, { "IDQ.MS_UOPS", 0x79, 0x30, true }, { "ICACHE_16B.IFDATA_STALL", 0x80, 0x04, true }, { "ICACHE_64B.IFTAG_HIT", 0x83, 0x01, true }, { "ICACHE_64B.IFTAG_MISS", 0x83, 0x02, true }, { "ICACHE_64B.IFTAG_STALL", 0x83, 0x04, true }, { "ITLB_MISSES.MISS_CAUSES_A_WALK", 0x85, 0x01, true }, { "ITLB_MISSES.WALK_COMPLETED_4K", 0x85, 0x02, true }, { "ITLB_MISSES.WALK_COMPLETED_2M_4M", 0x85, 0x04, true }, { "ITLB_MISSES.WALK_COMPLETED_1G", 0x85, 0x08, true }, { "ITLB_MISSES.WALK_COMPLETED", 0x85, 0x0e, true }, { "ITLB_MISSES.WALK_PENDING", 0x85, 0x10, true }, { "ITLB_MISSES.STLB_HIT", 0x85, 0x20, true }, { "ILD_STALL.LCP", 0x87, 0x01, true }, { "IDQ_UOPS_NOT_DELIVERED.CORE", 0x9c, 0x01, true }, { "RESOURCE_STALLS.ANY", 0xa2, 0x01, true }, { "RESOURCE_STALLS.SB", 0xa2, 0x08, true }, { "EXE_ACTIVITY.EXE_BOUND_0_PORTS", 0xa6, 0x01, true }, { "EXE_ACTIVITY.1_PORTS_UTIL", 0xa6, 0x02, true }, { "EXE_ACTIVITY.2_PORTS_UTIL", 0xa6, 0x04, true }, { "EXE_ACTIVITY.3_PORTS_UTIL", 0xa6, 0x08, true }, { "EXE_ACTIVITY.4_PORTS_UTIL", 0xa6, 0x10, true }, { "EXE_ACTIVITY.BOUND_ON_STORES", 0xa6, 0x40, true }, { "LSD.UOPS", 0xa8, 0x01, true }, { "DSB2MITE_SWITCHES.PENALTY_CYCLES", 0xab, 0x02, true }, { "ITLB.ITLB_FLUSH", 0xae, 0x01, true }, { "OFFCORE_REQUESTS.DEMAND_DATA_RD", 0xb0, 0x01, true }, { "OFFCORE_REQUESTS.DEMAND_CODE_RD", 0xb0, 0x02, true }, { "OFFCORE_REQUESTS.DEMAND_RFO", 0xb0, 0x04, true }, { "OFFCORE_REQUESTS.ALL_DATA_RD", 0xb0, 0x08, true }, { "OFFCORE_REQUESTS.L3_MISS_DEMAND_DATA_RD", 0xb0, 0x10, true }, { "OFFCORE_REQUESTS.ALL_REQUESTS", 0xb0, 0x80, true }, { "UOPS_EXECUTED.THREAD", 0xb1, 0x01, true }, { "UOPS_EXECUTED.CORE", 0xb1, 0x02, true }, { "UOPS_EXECUTED.X87", 0xb1, 0x10, true }, { "OFFCORE_REQUESTS_BUFFER.SQ_FULL", 0xb2, 0x01, true }, { "TLB_FLUSH.DTLB_THREAD", 0xbd, 0x01, true }, { "TLB_FLUSH.STLB_ANY", 0xbd, 0x20, true }, { "INST_RETIRED.PREC_DIST", 0xc0, 0x01, true }, { "OTHER_ASSISTS.ANY", 0xc1, 0x3f, true }, { "UOPS_RETIRED.RETIRE_SLOTS", 0xc2, 0x02, true }, { "MACHINE_CLEARS.MEMORY_ORDERING", 0xc3, 0x02, true }, { "MACHINE_CLEARS.SMC", 0xc3, 0x04, true }, { "BR_INST_RETIRED.CONDITIONAL", 0xc4, 0x01, true }, { "BR_INST_RETIRED.NEAR_CALL", 0xc4, 0x02, true }, { "BR_INST_RETIRED.NEAR_RETURN", 0xc4, 0x08, true }, { "BR_INST_RETIRED.NOT_TAKEN", 0xc4, 0x10, true }, { "BR_INST_RETIRED.NEAR_TAKEN", 0xc4, 0x20, true }, { "BR_INST_RETIRED.FAR_BRANCH", 0xc4, 0x40, true }, { "BR_MISP_RETIRED.CONDITIONAL", 0xc5, 0x01, true }, { "BR_MISP_RETIRED.NEAR_CALL", 0xc5, 0x02, true }, { "BR_MISP_RETIRED.NEAR_TAKEN", 0xc5, 0x20, true }, { "HW_INTERRUPTS.RECEIVED", 0xcb, 0x01, true }, { "MEM_INST_RETIRED.STLB_MISS_LOADS", 0xd0, 0x11, true }, { "MEM_INST_RETIRED.STLB_MISS_STORES", 0xd0, 0x12, true }, { "MEM_INST_RETIRED.LOCK_LOADS", 0xd0, 0x21, true }, { "MEM_INST_RETIRED.SPLIT_LOADS", 0xd0, 0x41, true }, { "MEM_INST_RETIRED.SPLIT_STORES", 0xd0, 0x42, true }, { "MEM_INST_RETIRED.ALL_LOADS", 0xd0, 0x81, true }, { "MEM_INST_RETIRED.ALL_STORES", 0xd0, 0x82, true }, { "MEM_LOAD_RETIRED.L1_HIT", 0xd1, 0x01, true }, { "MEM_LOAD_RETIRED.L2_HIT", 0xd1, 0x02, true }, { "MEM_LOAD_RETIRED.L3_HIT", 0xd1, 0x04, true }, { "MEM_LOAD_RETIRED.L1_MISS", 0xd1, 0x08, true }, { "MEM_LOAD_RETIRED.L2_MISS", 0xd1, 0x10, true }, { "MEM_LOAD_RETIRED.L3_MISS", 0xd1, 0x20, true }, { "MEM_LOAD_RETIRED.FB_HIT", 0xd1, 0x40, true }, { "MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS", 0xd2, 0x01, true }, { "MEM_LOAD_L3_HIT_RETIRED.XSNP_HIT", 0xd2, 0x02, true }, { "MEM_LOAD_L3_HIT_RETIRED.XSNP_HITM", 0xd2, 0x04, true }, { "MEM_LOAD_L3_HIT_RETIRED.XSNP_NONE", 0xd2, 0x08, true }, { "MEM_LOAD_MISC_RETIRED.UC", 0xd4, 0x04, true }, { "BACLEARS.ANY", 0xe6, 0x01, true }, { "L2_TRANS.L2_WB", 0xf0, 0x40, true }, { "L2_LINES_IN.ALL", 0xf1, 0x1f, true }, { "L2_LINES_OUT.SILENT", 0xf2, 0x01, true }, { "L2_LINES_OUT.NON_SILENT", 0xf2, 0x02, true }, { "L2_LINES_OUT.USELESS_HWPF", 0xf2, 0x04, true }, { "SQ_MISC.SPLIT_LOCK", 0xf4, 0x10, true }, }; static struct event_table intel_skylake_kabylake = { .tablename = "Intel Skylake/Kabylake", .names = intel_skylake_kabylake_names, .nevents = sizeof(intel_skylake_kabylake_names) / sizeof(struct name_to_event), .next = NULL }; static struct event_table * init_intel_skylake_kabylake(void) { return &intel_skylake_kabylake; } static struct event_table * init_intel_generic(void) { unsigned int eax, ebx, ecx, edx; struct event_table *table; /* * The kernel made sure the Architectural Version 1 PMCs were * present. */ table = init_intel_arch1(); /* * Now query the additional (non-architectural) events. They * depend on the CPU model. */ eax = 0x01; ebx = 0; ecx = 0; edx = 0; x86_cpuid(&eax, &ebx, &ecx, &edx); if (CPUID_TO_FAMILY(eax) == 6) { switch (CPUID_TO_MODEL(eax)) { case 0x37: /* Silvermont (Bay Trail) */ case 0x4a: /* Silvermont (Tangier) */ case 0x4c: /* Airmont (Braswell, Cherry Trail) */ case 0x4d: /* Silvermont (Avoton, Rangeley) */ case 0x5a: /* Silvermont (Anniedale) */ case 0x5d: /* Silvermont (SoFIA) */ table->next = init_intel_silvermont_airmont(); break; case 0x5c: /* Goldmont (Apollo Lake) */ case 0x5f: /* Goldmont (Denverton) */ table->next = init_intel_goldmont(); break; case 0x7a: /* Goldmont Plus (Gemini Lake) */ table->next = init_intel_goldmontplus(); break; case 0x4e: /* Skylake */ case 0x5e: /* Skylake */ case 0x8e: /* Kabylake */ case 0x9e: /* Kabylake */ case 0xa5: /* Cometlake */ case 0xa6: /* Cometlake */ table->next = init_intel_skylake_kabylake(); break; } } return table; } /* ------------------------------------------------------------------------- */ /* * AMD Family 10h */ static struct name_to_event amd_f10h_names[] = { { "seg-load-all", 0x20, 0x7f, true }, { "seg-load-es", 0x20, 0x01, true }, { "seg-load-cs", 0x20, 0x02, true }, { "seg-load-ss", 0x20, 0x04, true }, { "seg-load-ds", 0x20, 0x08, true }, { "seg-load-fs", 0x20, 0x10, true }, { "seg-load-gs", 0x20, 0x20, true }, { "seg-load-hs", 0x20, 0x40, true }, { "l1cache-access", 0x40, 0x00, true }, { "l1cache-miss", 0x41, 0x00, true }, { "l1cache-refill", 0x42, 0x1f, true }, { "l1cache-refill-invalid", 0x42, 0x01, true }, { "l1cache-refill-shared", 0x42, 0x02, true }, { "l1cache-refill-exclusive", 0x42, 0x04, true }, { "l1cache-refill-owner", 0x42, 0x08, true }, { "l1cache-refill-modified", 0x42, 0x10, true }, { "l1cache-load", 0x43, 0x1f, true }, { "l1cache-load-invalid", 0x43, 0x01, true }, { "l1cache-load-shared", 0x43, 0x02, true }, { "l1cache-load-exclusive", 0x43, 0x04, true }, { "l1cache-load-owner", 0x43, 0x08, true }, { "l1cache-load-modified", 0x43, 0x10, true }, { "l1cache-writeback", 0x44, 0x1f, true }, { "l1cache-writeback-invalid", 0x44, 0x01, true }, { "l1cache-writeback-shared", 0x44, 0x02, true }, { "l1cache-writeback-exclusive",0x44, 0x04, true }, { "l1cache-writeback-owner", 0x44, 0x08, true }, { "l1cache-writeback-modified", 0x44, 0x10, true }, { "l1DTLB-hit-all", 0x4d, 0x07, true }, { "l1DTLB-hit-4Kpage", 0x4d, 0x01, true }, { "l1DTLB-hit-2Mpage", 0x4d, 0x02, true }, { "l1DTLB-hit-1Gpage", 0x4d, 0x04, true }, { "l1DTLB-miss-all", 0x45, 0x07, true }, { "l1DTLB-miss-4Kpage", 0x45, 0x01, true }, { "l1DTLB-miss-2Mpage", 0x45, 0x02, true }, { "l1DTLB-miss-1Gpage", 0x45, 0x04, true }, { "l2DTLB-miss-all", 0x46, 0x03, true }, { "l2DTLB-miss-4Kpage", 0x46, 0x01, true }, { "l2DTLB-miss-2Mpage", 0x46, 0x02, true }, /* l2DTLB-miss-1Gpage: reserved on some revisions, so disabled */ { "l1ITLB-miss", 0x84, 0x00, true }, { "l2ITLB-miss-all", 0x85, 0x03, true }, { "l2ITLB-miss-4Kpage", 0x85, 0x01, true }, { "l2ITLB-miss-2Mpage", 0x85, 0x02, true }, { "mem-misalign-ref", 0x47, 0x00, true }, { "ins-fetch", 0x80, 0x00, true }, { "ins-fetch-miss", 0x81, 0x00, true }, { "ins-refill-l2", 0x82, 0x00, true }, { "ins-refill-sys", 0x83, 0x00, true }, { "ins-fetch-stall", 0x87, 0x00, true }, { "ins-retired", 0xc0, 0x00, true }, { "ins-empty", 0xd0, 0x00, true }, { "ops-retired", 0xc1, 0x00, true }, { "branch-retired", 0xc2, 0x00, true }, { "branch-miss-retired", 0xc3, 0x00, true }, { "branch-taken-retired", 0xc4, 0x00, true }, { "branch-taken-miss-retired", 0xc5, 0x00, true }, { "branch-far-retired", 0xc6, 0x00, true }, { "branch-resync-retired", 0xc7, 0x00, true }, { "branch-near-retired", 0xc8, 0x00, true }, { "branch-near-miss-retired", 0xc9, 0x00, true }, { "branch-indirect-miss-retired", 0xca, 0x00, true }, { "int-hw", 0xcf, 0x00, true }, { "int-cycles-masked", 0xcd, 0x00, true }, { "int-cycles-masked-pending", 0xce, 0x00, true }, { "fpu-exceptions", 0xdb, 0x00, true }, { "break-match0", 0xdc, 0x00, true }, { "break-match1", 0xdd, 0x00, true }, { "break-match2", 0xde, 0x00, true }, { "break-match3", 0xdf, 0x00, true }, }; static struct event_table amd_f10h = { .tablename = "AMD Family 10h", .names = amd_f10h_names, .nevents = sizeof(amd_f10h_names) / sizeof(struct name_to_event), .next = NULL }; /* * AMD Family 15h */ static struct name_to_event amd_f15h_names[] = { { "FpPipeAssignment", 0x000, 0x77, true }, { "FpSchedulerEmpty", 0x001, 0x00, true }, { "FpRetSseAvxOps", 0x003, 0xff, true }, { "FpNumMovElim", 0x004, 0x0f, true }, { "FpRetiredSerOps", 0x005, 0x0f, true }, { "LsSegRegLoads", 0x020, 0x7f, true }, { "LsPipeRestartSelfMod", 0x021, 0x00, true }, { "LsPipeRestartVarious", 0x022, 0x1f, true }, { "LsLoadQueueStoreQFull", 0x023, 0x03, true }, { "LsLockedOps", 0x024, 0x00, true }, { "LsRetClflushInstr", 0x026, 0x00, true }, { "LsRetCpuidInstr", 0x027, 0x00, true }, { "LsDispatch", 0x029, 0x07, true }, { "LsCanStoreToLoadFwOps", 0x02a, 0x03, true }, { "LsSmisReceived", 0x02b, 0x00, true }, { "LsExecClflushInstr", 0x030, 0x00, true }, { "LsMisalignStore", 0x032, 0x00, true }, { "LsFpLoadBufStall", 0x034, 0x00, true }, { "LsStlf", 0x035, 0x00, true }, { "DcCacheAccess", 0x040, 0x00, true }, { "DcCacheMiss", 0x041, 0x00, true }, { "DcCacheFillL2Sys", 0x042, 0x1f, true }, { "DcCacheFillSys", 0x043, 0x00, true }, { "DcUnifiedTlbHit", 0x045, 0x77, true }, { "DcUnifiedTlbMiss", 0x046, 0x77, true }, { "DcMisalignAccess", 0x047, 0x00, true }, { "DcPrefetchInstrDisp", 0x04b, 0x07, true }, { "DcIneffSwPrefetch", 0x052, 0x09, true }, { "CuCmdVictimBuf", 0x060, 0x98, true }, { "CuCmdMaskedOps", 0x061, 0x65, true }, { "CuCmdReadBlkOps", 0x062, 0x77, true }, { "CuCmdChgDirtyOps", 0x063, 0x08, true }, { "CuDramSysReq", 0x064, 0x00, true }, { "CuMemReqByType", 0x065, 0x83, true }, { "CuDataCachePrefetch", 0x067, 0x03, true }, { "CuMabReq", 0x068, 0xff, true }, { "CuMabWaitCyc", 0x069, 0xff, true }, { "CuSysRespCacheFill", 0x06c, 0x3f, true }, { "CuOctwordsWritten", 0x06d, 0x01, true }, { "CuCacheXInv", 0x075, 0x0f, true }, { "CuCpuClkNotHalted", 0x076, 0x00, true }, { "CuL2Req", 0x07d, 0x5f, true }, { "CuL2Miss", 0x07e, 0x17, true }, { "CuL2FillWb", 0x07f, 0x07, true }, { "CuPageSplintering", 0x165, 0x07, true }, { "CuL2PrefetchTrigEv", 0x16c, 0x03, true }, { "CuXabAllocStall", 0x177, 0x03, true }, { "CuFreeXabEntries", 0x17f, 0x01, true }, { "IcCacheFetch", 0x080, 0x00, true }, { "IcCacheMiss", 0x081, 0x00, true }, { "IcCacheFillL2", 0x082, 0x00, true }, { "IcCacheFillSys", 0x083, 0x00, true }, { "IcL1TlbMissL2Hit", 0x084, 0x00, true }, { "IcL1TlbMissL2Miss", 0x085, 0x07, true }, { "IcPipeRestartInstrStrProbe", 0x086, 0x00, true }, { "IcFetchStall", 0x087, 0x00, true }, { "IcRetStackHits", 0x088, 0x00, true }, { "IcRetStackOver", 0x089, 0x00, true }, { "IcCacheVictims", 0x08b, 0x00, true }, { "IcCacheLinesInv", 0x08c, 0x0f, true }, { "IcTlbReload", 0x099, 0x00, true }, { "IcTlbReloadAbort", 0x09a, 0x00, true }, { "IcUopsDispatched", 0x186, 0x01, true }, { "ExRetInstr", 0x0c0, 0x00, true }, { "ExRetCops", 0x0c1, 0x00, true }, { "ExRetBrn", 0x0c2, 0x00, true }, { "ExRetBrnMisp", 0x0c3, 0x00, true }, { "ExRetBrnTkn", 0x0c4, 0x00, true }, { "ExRetBrnTknMisp", 0x0c5, 0x00, true }, { "ExRetBrnFar", 0x0c6, 0x00, true }, { "ExRetBrnResync", 0x0c7, 0x00, true }, { "ExRetNearRet", 0x0c8, 0x00, true }, { "ExRetNearRetMispred", 0x0c9, 0x00, true }, { "ExRetBrnIndMisp", 0x0ca, 0x00, true }, { "ExRetMmxFpInstr@X87", 0x0cb, 0x01, true }, { "ExRetMmxFpInstr@Mmx", 0x0cb, 0x02, true }, { "ExRetMmxFpInstr@Sse", 0x0cb, 0x04, true }, { "ExIntMaskedCyc", 0x0cd, 0x00, true }, { "ExIntMaskedCycIntPend", 0x0ce, 0x00, true }, { "ExIntTaken", 0x0cf, 0x00, true }, { "ExDecEmpty", 0x0d0, 0x00, true }, { "ExDispStall", 0x0d1, 0x00, true }, { "ExUseqStallSer", 0x0d2, 0x00, true }, { "ExDispStallInstrRetQFull", 0x0d5, 0x00, true }, { "ExDispStallIntSchedQFull", 0x0d6, 0x00, true }, { "ExDispStallFpSchedQFull", 0x0d7, 0x00, true }, { "ExDispStallLdqFull", 0x0d8, 0x00, true }, { "ExUseqStallAllQuiet", 0x0d9, 0x00, true }, { "ExFpuEx", 0x0db, 0x1f, true }, { "ExBpDr0", 0x0dc, 0x8f, true }, { "ExBpDr1", 0x0dd, 0x8f, true }, { "ExBpDr2", 0x0de, 0x8f, true }, { "ExBpDr3", 0x0df, 0x8f, true }, { "ExRetx87FpOps", 0x1c0, 0x07, true }, { "ExTaggedIbsOps", 0x1cf, 0x07, true }, { "ExRetFusBrInstr", 0x1d0, 0x00, true }, { "ExDispStallStqFull", 0x1d8, 0x00, true }, { "ExCycNoDispIntPrfTok", 0x1dd, 0x00, true }, { "ExCycNoDispfpPrfTok", 0x1de, 0x00, true }, { "ExFpDispContention", 0x1df, 0x0f, true }, }; static struct event_table amd_f15h = { .tablename = "AMD Family 15h", .names = amd_f15h_names, .nevents = sizeof(amd_f15h_names) / sizeof(struct name_to_event), .next = NULL }; /* * AMD Family 17h */ static struct name_to_event amd_f17h_names[] = { { "FpRetx87FpOps", 0x02, __BITS(2,0), true }, { "FpRetSseAvxOps", 0x03, __BITS(7,0), true }, { "FpRetiredSerOps", 0x05, __BITS(3,0), true }, { "LsL1DTlbMiss", 0x45, __BITS(7,0), true }, { "LsTableWalker", 0x46, __BITS(3,0), true }, { "LsMisalAccesses", 0x47, 0x00, true }, { "LsInefSwPref", 0x52, __BITS(1,0), true }, { "LsNotHaltedCyc", 0x76, 0x00, true }, { "IcFw32", 0x80, 0x00, true }, { "IcFw32Miss", 0x81, 0x00, true }, { "IcCacheFillL2", 0x82, 0x00, true }, { "IcCacheFillSys", 0x83, 0x00, true }, { "IcFetchStall", 0x87, __BITS(2,0), true }, { "IcCacheInval", 0x8c, __BITS(1,0), true }, { "BpL1TlbMissL2Hit", 0x84, 0x00, true }, { "BpL1TlbMissL2Miss", 0x85, 0x00, true }, { "BpSnpReSync", 0x86, 0x00, true }, { "BpL1BTBCorrect", 0x8a, 0x00, true }, { "BpL2BTBCorrect", 0x8b, 0x00, true }, { "BpTlbRel", 0x99, 0x00, true }, { "ExRetInstr", 0xc0, 0x00, true }, { "ExRetCops", 0xc1, 0x00, true }, { "ExRetBrn", 0xc2, 0x00, true }, { "ExRetBrnMisp", 0xc3, 0x00, true }, { "ExRetBrnTkn", 0xc4, 0x00, true }, { "ExRetBrnTknMisp", 0xc5, 0x00, true }, { "ExRetBrnFar", 0xc6, 0x00, true }, { "ExRetBrnResync", 0xc7, 0x00, true }, { "ExRetBrnIndMisp", 0xca, 0x00, true }, { "ExRetNearRet", 0xc8, 0x00, true }, { "ExRetNearRetMispred", 0xc9, 0x00, true }, { "ExRetMmxFpInstr@X87", 0xcb, __BIT(0), true }, { "ExRetMmxFpInstr@Mmx", 0xcb, __BIT(1), true }, { "ExRetMmxFpInstr@Sse", 0xcb, __BIT(2), true }, { "ExRetCond", 0xd1, 0x00, true }, { "ExRetCondMisp", 0xd2, 0x00, true }, { "ExDivBusy", 0xd3, 0x00, true }, { "ExDivCount", 0xd4, 0x00, true }, }; static struct event_table amd_f17h = { .tablename = "AMD Family 17h", .names = amd_f17h_names, .nevents = sizeof(amd_f17h_names) / sizeof(struct name_to_event), .next = NULL }; /* * AMD Family 19h * From PPR: * - f19h model 01h B1 (zen3) * - f19h model 11h B1 (zen4) * - f19h model 21h B1 (zen3) * - f19h model 51h A1 (zen3) */ static struct name_to_event amd_f19h_names[] = { /* Model 1x only */ { "FpRetx87FpOps", 0x02, __BITS(2,0), true }, /* Only model 1x has bit 4 */ { "FpRetSseAvxOps", 0x03, __BITS(4,0), true }, { "FpRetiredSerOps", 0x05, __BITS(3,0), true }, /* Model 1x only */ { "FpOpsRetiredByWidth", 0x08, __BITS(5,0), true }, { "FpOpsRetiredByType", 0x0a, __BITS(7,0), true }, { "SseAvxOpsRetired", 0x0b, __BITS(7,0), true }, { "FpPackOpsRetired", 0x0c, __BITS(7,0), true }, { "PackedIntOpType", 0x0d, __BITS(7,0), true }, { "FpDispFaults", 0x0e, __BITS(3,0), true }, { "LsBadStatus2", 0x24, __BIT(1), true }, { "LsLocks", 0x25, __BIT(0), true }, { "LsRetClClush", 0x26, 0x00, true }, { "LsRetCpuid", 0x27, 0x00, true }, { "LsDispatch", 0x29, __BITS(2,0), true }, { "LsSmiRx", 0x2b, 0x00, true }, { "LsIntTaken", 0x2c, 0x00, true }, { "LsSTLF", 0x35, 0x00, true }, { "LsStCommitCancel2", 0x37, __BIT(0), true }, { "LsMabAlloc-ls", 0x41, 0x3f, true }, { "LsMabAlloc-hp", 0x41, 0x40, true }, { "LsMabAlloc-all", 0x41, 0x7f, true }, { "LsDmndFillsFromSys", 0x43, 0x5f, true }, /* Only model 1x has bit 7 */ { "LsAnyFillsFromSys", 0x44, 0xdf, true }, { "LsL1DTlbMiss", 0x45, __BITS(7,0), true }, { "LsMisalLoads-MA64", 0x47, __BIT(0), true }, { "LsMisalLoads-MA4K", 0x47, __BIT(1), true }, { "LsMisalLoads-all", 0x47, __BITS(1,0), true }, { "LsPrefInstrDisp", 0x4b, __BITS(2,0), true }, { "LsInefSwPref", 0x52, __BITS(1,0), true }, /* Only model 1x has bit 7 */ { "LsSwPfDcFills", 0x59, 0xdf, true }, { "LsHwPfDcFills", 0x5a, 0xdf, true }, { "LsAllocMabCount", 0x5f, 0x00, true }, { "LsNotHaltedCyc", 0x76, 0x00, true }, /* Model 0x, 1x and 2x only */ { "LsTlbFlush", 0x78, 0xff, true }, /* Model 1x only */ { "LsNotHaltedP0Cyc", 0x120, __BIT(0), true }, { "IcCacheFillL2", 0x82, 0x00, true }, { "IcCacheFillSys", 0x83, 0x00, true }, { "BpL1TlbMissL2TlbHit", 0x84, 0x00, true }, { "BpL1TlbMissL2TlbMiss-IF4K", 0x85, __BIT(0), true }, { "BpL1TlbMissL2TlbMiss-IF2M", 0x85, __BIT(1), true }, { "BpL1TlbMissL2TlbMiss-IF1G", 0x85, __BIT(2), true }, { "BpL1TlbMissL2TlbMiss-Coalesced4K", 0x85, __BIT(3), true }, { "BpL1TlbMissL2TlbMiss-all", 0x85, __BITS(3,0), true }, { "BpL2BTBCorrect", 0x8b, 0x00, true }, { "BpDynIndPred", 0x8e, 0x00, true }, { "BpDeReDirect", 0x91, 0x00, true }, { "BpL1TlbFetchHit-IF4K", 0x94, __BIT(0), true }, { "BpL1TlbFetchHit-IF2M", 0x94, __BIT(1), true }, { "BpL1TlbFetchHit-IF1G", 0x94, __BIT(2), true }, { "BpL1TlbFetchHit-all", 0x94, __BITS(2,0), true }, /* Model 1x only */ { "ResyncsOrNcRedirects", 0x96, 0x00, true }, { "IcTagHitMiss-hit", 0x18e, 0x07, true }, { "IcTagHitMiss-miss", 0x18e, 0x18, true }, { "IcTagHitMiss-all", 0x18e, 0x1f, true }, { "OpCacheHitMiss-hit", 0x28f, 0x03, true }, { "OpCacheHitMiss-miss", 0x28f, 0x04, true }, { "OpCacheHitMiss-all", 0x28f, 0x07, true }, { "DeOpQueueEmpty", 0xa9, 0x00, true }, /* * Model 0x and 1x only. * Only model 1x has bit 2. */ { "DeSrcOpDisp", 0xaa, __BITS(2,0), true }, { "DeDisOpsFromDecoder-Fp-Ibs", 0xab, 0x04, true }, { "DeDisOpsFromDecoder-Int-Ibs", 0xab, 0x08, true }, /* Model 0x, 2x and newer */ { "DeDisOpsFromDecoder-Fp-Ret", 0xab, 0x84, true }, { "DeDisOpsFromDecoder-Int-Ret", 0xab, 0x88, true }, { "DeDisDispatchTokenStalls1", 0xae, 0xf7, true }, { "DeDisDispatchTokenStalls2", 0xaf, 0x2f, true }, /* Model 1x only */ { "DeNoDispatchPerSolt-empty", 0x1a0, 0x01, true }, { "DeNoDispatchPerSolt-backend", 0x1a0, 0x1e, true }, { "DeNoDispatchPerSolt-otherSMT", 0x1a0, 0x60, true }, { "DeAdditionalResourceStalls", 0x1a2, 0x30, true }, { "ExRetInstr", 0xc0, 0x00, true }, { "ExRetCops", 0xc1, 0x00, true }, { "ExRetBrn", 0xc2, 0x00, true }, { "ExRetBrnMisp", 0xc3, 0x00, true }, { "ExRetBrnTkn", 0xc4, 0x00, true }, { "ExRetBrnTknMisp", 0xc5, 0x00, true }, { "ExRetBrnFar", 0xc6, 0x00, true }, { "ExRetBrnIndMisp", 0xca, 0x00, true }, { "ExRetNearRet", 0xc8, 0x00, true }, { "ExRetNearRetMispred", 0xc9, 0x00, true }, { "ExRetMmxFpInstr@X87", 0xcb, __BIT(0), true }, { "ExRetMmxFpInstr@Mmx", 0xcb, __BIT(1), true }, { "ExRetMmxFpInstr@Sse", 0xcb, __BIT(2), true }, { "ExRetIndBrchInstr", 0xcc, 0x00, true }, { "ExRetCond", 0xd1, 0x00, true }, { "ExDivBusy", 0xd3, 0x00, true }, { "ExDivCount", 0xd4, 0x00, true }, /* Model 1x only */ { "ExDivCount-LoadAndALU", 0xd6, 0x1f, true }, { "ExDivCount-Load", 0xd6, 0xbf, true }, { "ExRetUcodeInstr", 0x1c1, 0x00, true }, { "ExRetUcodeOps", 0x1c2, 0x00, true }, { "ExRetMsprdBrnchInstrDirMsmtch", 0x1c7, 0x00, true }, /* Model 1x only */ { "ExRetUncondBrnchInstrMspred", 0x1c8, 0x00, true }, { "ExRetUncondBrnchInstr", 0x1c8, 0x00, true }, { "ExTaggedIbsOps", 0x1cf, __BITS(2,0), true }, { "ExRetFusedInstr", 0x1d0, 0x00, true }, /* Only model 1x has bit 0 */ { "L2RequestG1", 0x60, __BITS(7,1), true }, { "L2CacheReqStart", 0x64, __BITS(7,0), true }, { "L2PfHitL2-L2", 0x70, __BITS(4,0), true }, { "L2PfHitL2-L1", 0x70, __BITS(7,5), true }, { "L2PfHitL2-all", 0x70, __BITS(7,0), true }, { "L2PfMissL2HitL3-L2", 0x71, __BITS(4,0), true }, { "L2PfMissL2HitL3-L1", 0x71, __BITS(7,5), true }, { "L2PfMIssL2HitL3-all", 0x71, __BITS(7,0), true }, { "L2PfMissL2L3-L2", 0x72, __BITS(4,0), true }, { "L2PfMissL2L3-L1", 0x72, __BITS(7,5), true }, { "L2PfMIssL2L3-all", 0x72, __BITS(7,0), true }, { "L3LookupState-L3Miss", 0x04, __BIT(0), true }, { "L3LookupState-L3Hit", 0x04, __BITS(7,1), true }, { "L3LookupState-all", 0x04, __BITS(7,0), true }, /* Model 0x, 2x and newer */ { "XiSysFillLatency", 0x90, 0x00, true }, { "XiCcxSdpReq1", 0x9a, 0x00, true }, /* Model 1x only */ { "XiSampledLatency", 0xac, 0x00, true }, { "XiSampledLatencyRequests", 0xad, 0x00, true }, }; static struct event_table amd_f19h = { .tablename = "AMD Family 19h", .names = amd_f19h_names, .nevents = sizeof(amd_f19h_names) / sizeof(struct name_to_event), .next = NULL }; static struct event_table * init_amd_generic(void) { unsigned int eax, ebx, ecx, edx; eax = 0x01; ebx = 0; ecx = 0; edx = 0; x86_cpuid(&eax, &ebx, &ecx, &edx); switch (CPUID_TO_FAMILY(eax)) { case 0x10: return &amd_f10h; case 0x15: return &amd_f15h; case 0x17: return &amd_f17h; case 0x19: return &amd_f19h; } return NULL; } /* ------------------------------------------------------------------------- */ int tprof_event_init(uint32_t ident) { switch (ident) { case TPROF_IDENT_NONE: return -1; case TPROF_IDENT_INTEL_GENERIC: cpuevents = init_intel_generic(); break; case TPROF_IDENT_AMD_GENERIC: cpuevents = init_amd_generic(); break; } return (cpuevents == NULL) ? -1 : 0; } static void recursive_event_list(struct event_table *table) { size_t i; printf("%s:\n", table->tablename); for (i = 0; i < table->nevents; i++) { if (!table->names[i].enabled) continue; printf("\t%s\n", table->names[i].name); } if (table->next != NULL) recursive_event_list(table->next); } void tprof_event_list(void) { recursive_event_list(cpuevents); } static void recursive_event_lookup(struct event_table *table, const char *name, struct tprof_param *param) { size_t i; for (i = 0; i < table->nevents; i++) { if (!table->names[i].enabled) continue; if (!strcmp(table->names[i].name, name)) { param->p_event = table->names[i].event; param->p_unit = table->names[i].unit; return; } } if (table->next != NULL) recursive_event_lookup(table->next, name, param); else errx(EXIT_FAILURE, "event '%s' unknown", name); } void tprof_event_lookup(const char *name, struct tprof_param *param) { recursive_event_lookup(cpuevents, name, param); }