Contributors: 5
Author Tokens Token Proportion Commits Commit Proportion
Ian Rogers 3107 94.73% 21 72.41%
John Garry 145 4.42% 5 17.24%
Andi Kleen 17 0.52% 1 3.45%
Jing Zhang 6 0.18% 1 3.45%
Adrian Hunter 5 0.15% 1 3.45%
Total 3280 29 
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707
/* SPDX-License-Identifier: GPL-2.0 */
/* THIS FILE WAS AUTOGENERATED BY jevents.py arch=none model=none ! */

#include <pmu-events/pmu-events.h>
#include "util/header.h"
#include "util/pmu.h"
#include <string.h>
#include <stddef.h>

struct compact_pmu_event {
        int offset;
};

struct pmu_table_entry {
        const struct compact_pmu_event *entries;
        uint32_t num_entries;
        struct compact_pmu_event pmu_name;
};

static const char *const big_c_string =
/* offset=0 */ "tool\000"
/* offset=5 */ "duration_time\000tool\000Wall clock interval time in nanoseconds\000config=1\000\00000\000\000"
/* offset=78 */ "user_time\000tool\000User (non-kernel) time in nanoseconds\000config=2\000\00000\000\000"
/* offset=145 */ "system_time\000tool\000System/kernel time in nanoseconds\000config=3\000\00000\000\000"
/* offset=210 */ "has_pmem\000tool\0001 if persistent memory installed otherwise 0\000config=4\000\00000\000\000"
/* offset=283 */ "num_cores\000tool\000Number of cores. A core consists of 1 or more thread, with each thread being associated with a logical Linux CPU\000config=5\000\00000\000\000"
/* offset=425 */ "num_cpus\000tool\000Number of logical Linux CPUs. There may be multiple such CPUs on a core\000config=6\000\00000\000\000"
/* offset=525 */ "num_cpus_online\000tool\000Number of online logical Linux CPUs. There may be multiple such CPUs on a core\000config=7\000\00000\000\000"
/* offset=639 */ "num_dies\000tool\000Number of dies. Each die has 1 or more cores\000config=8\000\00000\000\000"
/* offset=712 */ "num_packages\000tool\000Number of packages. Each package has 1 or more die\000config=9\000\00000\000\000"
/* offset=795 */ "slots\000tool\000Number of functional units that in parallel can execute parts of an instruction\000config=0xa\000\00000\000\000"
/* offset=902 */ "smt_on\000tool\0001 if simultaneous multithreading (aka hyperthreading) is enable otherwise 0\000config=0xb\000\00000\000\000"
/* offset=1006 */ "system_tsc_freq\000tool\000The amount a Time Stamp Counter (TSC) increases per second\000config=0xc\000\00000\000\000"
/* offset=1102 */ "default_core\000"
/* offset=1115 */ "bp_l1_btb_correct\000branch\000L1 BTB Correction\000event=0x8a\000\00000\000\000"
/* offset=1174 */ "bp_l2_btb_correct\000branch\000L2 BTB Correction\000event=0x8b\000\00000\000\000"
/* offset=1233 */ "l3_cache_rd\000cache\000L3 cache access, read\000event=0x40\000\00000\000Attributable Level 3 cache access, read\000"
/* offset=1328 */ "segment_reg_loads.any\000other\000Number of segment register loads\000event=6,period=200000,umask=0x80\000\00000\000\000"
/* offset=1427 */ "dispatch_blocked.any\000other\000Memory cluster signals to block micro-op dispatch for any reason\000event=9,period=200000,umask=0x20\000\00000\000\000"
/* offset=1557 */ "eist_trans\000other\000Number of Enhanced Intel SpeedStep(R) Technology (EIST) transitions\000event=0x3a,period=200000\000\00000\000\000"
/* offset=1672 */ "hisi_sccl,ddrc\000"
/* offset=1687 */ "uncore_hisi_ddrc.flux_wcmd\000uncore\000DDRC write commands\000event=2\000\00000\000DDRC write commands\000"
/* offset=1773 */ "uncore_cbox\000"
/* offset=1785 */ "unc_cbo_xsnp_response.miss_eviction\000uncore\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000event=0x22,umask=0x81\000\00000\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000"
/* offset=2016 */ "event-hyphen\000uncore\000UNC_CBO_HYPHEN\000event=0xe0\000\00000\000UNC_CBO_HYPHEN\000"
/* offset=2081 */ "event-two-hyph\000uncore\000UNC_CBO_TWO_HYPH\000event=0xc0\000\00000\000UNC_CBO_TWO_HYPH\000"
/* offset=2152 */ "hisi_sccl,l3c\000"
/* offset=2166 */ "uncore_hisi_l3c.rd_hit_cpipe\000uncore\000Total read hits\000event=7\000\00000\000Total read hits\000"
/* offset=2246 */ "uncore_imc_free_running\000"
/* offset=2270 */ "uncore_imc_free_running.cache_miss\000uncore\000Total cache misses\000event=0x12\000\00000\000Total cache misses\000"
/* offset=2365 */ "uncore_imc\000"
/* offset=2376 */ "uncore_imc.cache_hits\000uncore\000Total cache hits\000event=0x34\000\00000\000Total cache hits\000"
/* offset=2454 */ "uncore_sys_ddr_pmu\000"
/* offset=2473 */ "sys_ddr_pmu.write_cycles\000uncore\000ddr write-cycles event\000event=0x2b\000v8\00000\000\000"
/* offset=2546 */ "uncore_sys_ccn_pmu\000"
/* offset=2565 */ "sys_ccn_pmu.read_cycles\000uncore\000ccn read-cycles event\000config=0x2c\0000x01\00000\000\000"
/* offset=2639 */ "uncore_sys_cmn_pmu\000"
/* offset=2658 */ "sys_cmn_pmu.hnf_cache_miss\000uncore\000Counts total cache misses in first lookup result (high priority)\000eventid=1,type=5\000(434|436|43c|43a).*\00000\000\000"
/* offset=2798 */ "CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000"
/* offset=2820 */ "IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000"
/* offset=2883 */ "Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000"
/* offset=3049 */ "dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
/* offset=3113 */ "icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
/* offset=3180 */ "cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000"
/* offset=3251 */ "DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000"
/* offset=3345 */ "DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000"
/* offset=3479 */ "DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000"
/* offset=3543 */ "DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000"
/* offset=3611 */ "DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000"
/* offset=3681 */ "M1\000\000ipc + M2\000\000\000\000\000\000\000\00000"
/* offset=3703 */ "M2\000\000ipc + M1\000\000\000\000\000\000\000\00000"
/* offset=3725 */ "M3\000\0001 / M3\000\000\000\000\000\000\000\00000"
/* offset=3745 */ "L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000"
;

static const struct compact_pmu_event pmu_events__common_tool[] = {
{ 5 }, /* duration_time\000tool\000Wall clock interval time in nanoseconds\000config=1\000\00000\000\000 */
{ 210 }, /* has_pmem\000tool\0001 if persistent memory installed otherwise 0\000config=4\000\00000\000\000 */
{ 283 }, /* num_cores\000tool\000Number of cores. A core consists of 1 or more thread, with each thread being associated with a logical Linux CPU\000config=5\000\00000\000\000 */
{ 425 }, /* num_cpus\000tool\000Number of logical Linux CPUs. There may be multiple such CPUs on a core\000config=6\000\00000\000\000 */
{ 525 }, /* num_cpus_online\000tool\000Number of online logical Linux CPUs. There may be multiple such CPUs on a core\000config=7\000\00000\000\000 */
{ 639 }, /* num_dies\000tool\000Number of dies. Each die has 1 or more cores\000config=8\000\00000\000\000 */
{ 712 }, /* num_packages\000tool\000Number of packages. Each package has 1 or more die\000config=9\000\00000\000\000 */
{ 795 }, /* slots\000tool\000Number of functional units that in parallel can execute parts of an instruction\000config=0xa\000\00000\000\000 */
{ 902 }, /* smt_on\000tool\0001 if simultaneous multithreading (aka hyperthreading) is enable otherwise 0\000config=0xb\000\00000\000\000 */
{ 145 }, /* system_time\000tool\000System/kernel time in nanoseconds\000config=3\000\00000\000\000 */
{ 1006 }, /* system_tsc_freq\000tool\000The amount a Time Stamp Counter (TSC) increases per second\000config=0xc\000\00000\000\000 */
{ 78 }, /* user_time\000tool\000User (non-kernel) time in nanoseconds\000config=2\000\00000\000\000 */

};

const struct pmu_table_entry pmu_events__common[] = {
{
     .entries = pmu_events__common_tool,
     .num_entries = ARRAY_SIZE(pmu_events__common_tool),
     .pmu_name = { 0 /* tool\000 */ },
},
};

static const struct compact_pmu_event pmu_events__test_soc_cpu_default_core[] = {
{ 1115 }, /* bp_l1_btb_correct\000branch\000L1 BTB Correction\000event=0x8a\000\00000\000\000 */
{ 1174 }, /* bp_l2_btb_correct\000branch\000L2 BTB Correction\000event=0x8b\000\00000\000\000 */
{ 1427 }, /* dispatch_blocked.any\000other\000Memory cluster signals to block micro-op dispatch for any reason\000event=9,period=200000,umask=0x20\000\00000\000\000 */
{ 1557 }, /* eist_trans\000other\000Number of Enhanced Intel SpeedStep(R) Technology (EIST) transitions\000event=0x3a,period=200000\000\00000\000\000 */
{ 1233 }, /* l3_cache_rd\000cache\000L3 cache access, read\000event=0x40\000\00000\000Attributable Level 3 cache access, read\000 */
{ 1328 }, /* segment_reg_loads.any\000other\000Number of segment register loads\000event=6,period=200000,umask=0x80\000\00000\000\000 */
};
static const struct compact_pmu_event pmu_events__test_soc_cpu_hisi_sccl_ddrc[] = {
{ 1687 }, /* uncore_hisi_ddrc.flux_wcmd\000uncore\000DDRC write commands\000event=2\000\00000\000DDRC write commands\000 */
};
static const struct compact_pmu_event pmu_events__test_soc_cpu_hisi_sccl_l3c[] = {
{ 2166 }, /* uncore_hisi_l3c.rd_hit_cpipe\000uncore\000Total read hits\000event=7\000\00000\000Total read hits\000 */
};
static const struct compact_pmu_event pmu_events__test_soc_cpu_uncore_cbox[] = {
{ 2016 }, /* event-hyphen\000uncore\000UNC_CBO_HYPHEN\000event=0xe0\000\00000\000UNC_CBO_HYPHEN\000 */
{ 2081 }, /* event-two-hyph\000uncore\000UNC_CBO_TWO_HYPH\000event=0xc0\000\00000\000UNC_CBO_TWO_HYPH\000 */
{ 1785 }, /* unc_cbo_xsnp_response.miss_eviction\000uncore\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000event=0x22,umask=0x81\000\00000\000A cross-core snoop resulted from L3 Eviction which misses in some processor core\000 */
};
static const struct compact_pmu_event pmu_events__test_soc_cpu_uncore_imc[] = {
{ 2376 }, /* uncore_imc.cache_hits\000uncore\000Total cache hits\000event=0x34\000\00000\000Total cache hits\000 */
};
static const struct compact_pmu_event pmu_events__test_soc_cpu_uncore_imc_free_running[] = {
{ 2270 }, /* uncore_imc_free_running.cache_miss\000uncore\000Total cache misses\000event=0x12\000\00000\000Total cache misses\000 */

};

const struct pmu_table_entry pmu_events__test_soc_cpu[] = {
{
     .entries = pmu_events__test_soc_cpu_default_core,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_default_core),
     .pmu_name = { 1102 /* default_core\000 */ },
},
{
     .entries = pmu_events__test_soc_cpu_hisi_sccl_ddrc,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_hisi_sccl_ddrc),
     .pmu_name = { 1672 /* hisi_sccl,ddrc\000 */ },
},
{
     .entries = pmu_events__test_soc_cpu_hisi_sccl_l3c,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_hisi_sccl_l3c),
     .pmu_name = { 2152 /* hisi_sccl,l3c\000 */ },
},
{
     .entries = pmu_events__test_soc_cpu_uncore_cbox,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_uncore_cbox),
     .pmu_name = { 1773 /* uncore_cbox\000 */ },
},
{
     .entries = pmu_events__test_soc_cpu_uncore_imc,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_uncore_imc),
     .pmu_name = { 2365 /* uncore_imc\000 */ },
},
{
     .entries = pmu_events__test_soc_cpu_uncore_imc_free_running,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_cpu_uncore_imc_free_running),
     .pmu_name = { 2246 /* uncore_imc_free_running\000 */ },
},
};

static const struct compact_pmu_event pmu_metrics__test_soc_cpu_default_core[] = {
{ 2798 }, /* CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000 */
{ 3479 }, /* DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000 */
{ 3251 }, /* DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000 */
{ 3345 }, /* DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000 */
{ 3543 }, /* DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
{ 3611 }, /* DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
{ 2883 }, /* Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000 */
{ 2820 }, /* IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000 */
{ 3745 }, /* L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000 */
{ 3681 }, /* M1\000\000ipc + M2\000\000\000\000\000\000\000\00000 */
{ 3703 }, /* M2\000\000ipc + M1\000\000\000\000\000\000\000\00000 */
{ 3725 }, /* M3\000\0001 / M3\000\000\000\000\000\000\000\00000 */
{ 3180 }, /* cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000 */
{ 3049 }, /* dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
{ 3113 }, /* icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */

};

const struct pmu_table_entry pmu_metrics__test_soc_cpu[] = {
{
     .entries = pmu_metrics__test_soc_cpu_default_core,
     .num_entries = ARRAY_SIZE(pmu_metrics__test_soc_cpu_default_core),
     .pmu_name = { 1102 /* default_core\000 */ },
},
};

static const struct compact_pmu_event pmu_events__test_soc_sys_uncore_sys_ccn_pmu[] = {
{ 2565 }, /* sys_ccn_pmu.read_cycles\000uncore\000ccn read-cycles event\000config=0x2c\0000x01\00000\000\000 */
};
static const struct compact_pmu_event pmu_events__test_soc_sys_uncore_sys_cmn_pmu[] = {
{ 2658 }, /* sys_cmn_pmu.hnf_cache_miss\000uncore\000Counts total cache misses in first lookup result (high priority)\000eventid=1,type=5\000(434|436|43c|43a).*\00000\000\000 */
};
static const struct compact_pmu_event pmu_events__test_soc_sys_uncore_sys_ddr_pmu[] = {
{ 2473 }, /* sys_ddr_pmu.write_cycles\000uncore\000ddr write-cycles event\000event=0x2b\000v8\00000\000\000 */

};

const struct pmu_table_entry pmu_events__test_soc_sys[] = {
{
     .entries = pmu_events__test_soc_sys_uncore_sys_ccn_pmu,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_sys_uncore_sys_ccn_pmu),
     .pmu_name = { 2546 /* uncore_sys_ccn_pmu\000 */ },
},
{
     .entries = pmu_events__test_soc_sys_uncore_sys_cmn_pmu,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_sys_uncore_sys_cmn_pmu),
     .pmu_name = { 2639 /* uncore_sys_cmn_pmu\000 */ },
},
{
     .entries = pmu_events__test_soc_sys_uncore_sys_ddr_pmu,
     .num_entries = ARRAY_SIZE(pmu_events__test_soc_sys_uncore_sys_ddr_pmu),
     .pmu_name = { 2454 /* uncore_sys_ddr_pmu\000 */ },
},
};


/* Struct used to make the PMU event table implementation opaque to callers. */
struct pmu_events_table {
        const struct pmu_table_entry *pmus;
        uint32_t num_pmus;
};

/* Struct used to make the PMU metric table implementation opaque to callers. */
struct pmu_metrics_table {
        const struct pmu_table_entry *pmus;
        uint32_t num_pmus;
};

/*
 * Map a CPU to its table of PMU events. The CPU is identified by the
 * cpuid field, which is an arch-specific identifier for the CPU.
 * The identifier specified in tools/perf/pmu-events/arch/xxx/mapfile
 * must match the get_cpuid_str() in tools/perf/arch/xxx/util/header.c)
 *
 * The  cpuid can contain any character other than the comma.
 */
struct pmu_events_map {
        const char *arch;
        const char *cpuid;
        struct pmu_events_table event_table;
        struct pmu_metrics_table metric_table;
};

/*
 * Global table mapping each known CPU for the architecture to its
 * table of PMU events.
 */
const struct pmu_events_map pmu_events_map[] = {
{
	.arch = "common",
	.cpuid = "common",
	.event_table = {
		.pmus = pmu_events__common,
		.num_pmus = ARRAY_SIZE(pmu_events__common),
	},
	.metric_table = {},
},
{
	.arch = "testarch",
	.cpuid = "testcpu",
	.event_table = {
		.pmus = pmu_events__test_soc_cpu,
		.num_pmus = ARRAY_SIZE(pmu_events__test_soc_cpu),
	},
	.metric_table = {
		.pmus = pmu_metrics__test_soc_cpu,
		.num_pmus = ARRAY_SIZE(pmu_metrics__test_soc_cpu),
	}
},
{
	.arch = 0,
	.cpuid = 0,
	.event_table = { 0, 0 },
	.metric_table = { 0, 0 },
}
};

struct pmu_sys_events {
	const char *name;
	struct pmu_events_table event_table;
	struct pmu_metrics_table metric_table;
};

static const struct pmu_sys_events pmu_sys_event_tables[] = {
	{
		.event_table = {
			.pmus = pmu_events__test_soc_sys,
			.num_pmus = ARRAY_SIZE(pmu_events__test_soc_sys)
		},
		.name = "pmu_events__test_soc_sys",
	},
	{
		.event_table = { 0, 0 },
		.metric_table = { 0, 0 },
	},
};

static void decompress_event(int offset, struct pmu_event *pe)
{
	const char *p = &big_c_string[offset];

	pe->name = (*p == '\0' ? NULL : p);
	while (*p++);
	pe->topic = (*p == '\0' ? NULL : p);
	while (*p++);
	pe->desc = (*p == '\0' ? NULL : p);
	while (*p++);
	pe->event = (*p == '\0' ? NULL : p);
	while (*p++);
	pe->compat = (*p == '\0' ? NULL : p);
	while (*p++);
	pe->deprecated = *p - '0';
	p++;
	pe->perpkg = *p - '0';
	p++;
	pe->unit = (*p == '\0' ? NULL : p);
	while (*p++);
	pe->long_desc = (*p == '\0' ? NULL : p);
}

static void decompress_metric(int offset, struct pmu_metric *pm)
{
	const char *p = &big_c_string[offset];

	pm->metric_name = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->metric_group = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->metric_expr = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->metric_threshold = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->desc = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->long_desc = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->unit = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->compat = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->metricgroup_no_group = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->default_metricgroup_name = (*p == '\0' ? NULL : p);
	while (*p++);
	pm->aggr_mode = *p - '0';
	p++;
	pm->event_grouping = *p - '0';
}

static int pmu_events_table__for_each_event_pmu(const struct pmu_events_table *table,
                                                const struct pmu_table_entry *pmu,
                                                pmu_event_iter_fn fn,
                                                void *data)
{
        int ret;
        struct pmu_event pe = {
                .pmu = &big_c_string[pmu->pmu_name.offset],
        };

        for (uint32_t i = 0; i < pmu->num_entries; i++) {
                decompress_event(pmu->entries[i].offset, &pe);
                if (!pe.name)
                        continue;
                ret = fn(&pe, table, data);
                if (ret)
                        return ret;
        }
        return 0;
 }

static int pmu_events_table__find_event_pmu(const struct pmu_events_table *table,
                                            const struct pmu_table_entry *pmu,
                                            const char *name,
                                            pmu_event_iter_fn fn,
                                            void *data)
{
        struct pmu_event pe = {
                .pmu = &big_c_string[pmu->pmu_name.offset],
        };
        int low = 0, high = pmu->num_entries - 1;

        while (low <= high) {
                int cmp, mid = (low + high) / 2;

                decompress_event(pmu->entries[mid].offset, &pe);

                if (!pe.name && !name)
                        goto do_call;

                if (!pe.name && name) {
                        low = mid + 1;
                        continue;
                }
                if (pe.name && !name) {
                        high = mid - 1;
                        continue;
                }

                cmp = strcasecmp(pe.name, name);
                if (cmp < 0) {
                        low = mid + 1;
                        continue;
                }
                if (cmp > 0) {
                        high = mid - 1;
                        continue;
                }
  do_call:
                return fn ? fn(&pe, table, data) : 0;
        }
        return PMU_EVENTS__NOT_FOUND;
}

int pmu_events_table__for_each_event(const struct pmu_events_table *table,
                                    struct perf_pmu *pmu,
                                    pmu_event_iter_fn fn,
                                    void *data)
{
        for (size_t i = 0; i < table->num_pmus; i++) {
                const struct pmu_table_entry *table_pmu = &table->pmus[i];
                const char *pmu_name = &big_c_string[table_pmu->pmu_name.offset];
                int ret;

                if (pmu && !pmu__name_match(pmu, pmu_name))
                        continue;

                ret = pmu_events_table__for_each_event_pmu(table, table_pmu, fn, data);
                if (ret)
                        return ret;
        }
        return 0;
}

int pmu_events_table__find_event(const struct pmu_events_table *table,
                                 struct perf_pmu *pmu,
                                 const char *name,
                                 pmu_event_iter_fn fn,
                                 void *data)
{
        for (size_t i = 0; i < table->num_pmus; i++) {
                const struct pmu_table_entry *table_pmu = &table->pmus[i];
                const char *pmu_name = &big_c_string[table_pmu->pmu_name.offset];
                int ret;

                if (!pmu__name_match(pmu, pmu_name))
                        continue;

                ret = pmu_events_table__find_event_pmu(table, table_pmu, name, fn, data);
                if (ret != PMU_EVENTS__NOT_FOUND)
                        return ret;
        }
        return PMU_EVENTS__NOT_FOUND;
}

size_t pmu_events_table__num_events(const struct pmu_events_table *table,
                                    struct perf_pmu *pmu)
{
        size_t count = 0;

        for (size_t i = 0; i < table->num_pmus; i++) {
                const struct pmu_table_entry *table_pmu = &table->pmus[i];
                const char *pmu_name = &big_c_string[table_pmu->pmu_name.offset];

                if (pmu__name_match(pmu, pmu_name))
                        count += table_pmu->num_entries;
        }
        return count;
}

static int pmu_metrics_table__for_each_metric_pmu(const struct pmu_metrics_table *table,
                                                const struct pmu_table_entry *pmu,
                                                pmu_metric_iter_fn fn,
                                                void *data)
{
        int ret;
        struct pmu_metric pm = {
                .pmu = &big_c_string[pmu->pmu_name.offset],
        };

        for (uint32_t i = 0; i < pmu->num_entries; i++) {
                decompress_metric(pmu->entries[i].offset, &pm);
                if (!pm.metric_expr)
                        continue;
                ret = fn(&pm, table, data);
                if (ret)
                        return ret;
        }
        return 0;
}

int pmu_metrics_table__for_each_metric(const struct pmu_metrics_table *table,
                                     pmu_metric_iter_fn fn,
                                     void *data)
{
        for (size_t i = 0; i < table->num_pmus; i++) {
                int ret = pmu_metrics_table__for_each_metric_pmu(table, &table->pmus[i],
                                                                 fn, data);

                if (ret)
                        return ret;
        }
        return 0;
}

static const struct pmu_events_map *map_for_cpu(struct perf_cpu cpu)
{
        static struct {
                const struct pmu_events_map *map;
                struct perf_cpu cpu;
        } last_result;
        static struct {
                const struct pmu_events_map *map;
                char *cpuid;
        } last_map_search;
        static bool has_last_result, has_last_map_search;
        const struct pmu_events_map *map = NULL;
        char *cpuid = NULL;
        size_t i;

        if (has_last_result && last_result.cpu.cpu == cpu.cpu)
                return last_result.map;

        cpuid = get_cpuid_allow_env_override(cpu);

        /*
         * On some platforms which uses cpus map, cpuid can be NULL for
         * PMUs other than CORE PMUs.
         */
        if (!cpuid)
                goto out_update_last_result;

        if (has_last_map_search && !strcmp(last_map_search.cpuid, cpuid)) {
                map = last_map_search.map;
                free(cpuid);
        } else {
                i = 0;
                for (;;) {
                        map = &pmu_events_map[i++];

                        if (!map->arch) {
                                map = NULL;
                                break;
                        }

                        if (!strcmp_cpuid_str(map->cpuid, cpuid))
                                break;
               }
               free(last_map_search.cpuid);
               last_map_search.cpuid = cpuid;
               last_map_search.map = map;
               has_last_map_search = true;
        }
out_update_last_result:
        last_result.cpu = cpu;
        last_result.map = map;
        has_last_result = true;
        return map;
}

static const struct pmu_events_map *map_for_pmu(struct perf_pmu *pmu)
{
        struct perf_cpu cpu = {-1};

        if (pmu)
                cpu = perf_cpu_map__min(pmu->cpus);
        return map_for_cpu(cpu);
}

const struct pmu_events_table *perf_pmu__find_events_table(struct perf_pmu *pmu)
{
        const struct pmu_events_map *map = map_for_pmu(pmu);

        if (!map)
                return NULL;

        if (!pmu)
                return &map->event_table;

        for (size_t i = 0; i < map->event_table.num_pmus; i++) {
                const struct pmu_table_entry *table_pmu = &map->event_table.pmus[i];
                const char *pmu_name = &big_c_string[table_pmu->pmu_name.offset];

                if (pmu__name_match(pmu, pmu_name))
                         return &map->event_table;
        }
        return NULL;
}

const struct pmu_metrics_table *pmu_metrics_table__find(void)
{
        struct perf_cpu cpu = {-1};
        const struct pmu_events_map *map = map_for_cpu(cpu);

        return map ? &map->metric_table : NULL;
}

const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid)
{
        for (const struct pmu_events_map *tables = &pmu_events_map[0];
             tables->arch;
             tables++) {
                if (!strcmp(tables->arch, arch) && !strcmp_cpuid_str(tables->cpuid, cpuid))
                        return &tables->event_table;
        }
        return NULL;
}

const struct pmu_metrics_table *find_core_metrics_table(const char *arch, const char *cpuid)
{
        for (const struct pmu_events_map *tables = &pmu_events_map[0];
             tables->arch;
             tables++) {
                if (!strcmp(tables->arch, arch) && !strcmp_cpuid_str(tables->cpuid, cpuid))
                        return &tables->metric_table;
        }
        return NULL;
}

int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data)
{
        for (const struct pmu_events_map *tables = &pmu_events_map[0];
             tables->arch;
             tables++) {
                int ret = pmu_events_table__for_each_event(&tables->event_table,
                                                           /*pmu=*/ NULL, fn, data);

                if (ret)
                        return ret;
        }
        return 0;
}

int pmu_for_each_core_metric(pmu_metric_iter_fn fn, void *data)
{
        for (const struct pmu_events_map *tables = &pmu_events_map[0];
             tables->arch;
             tables++) {
                int ret = pmu_metrics_table__for_each_metric(&tables->metric_table, fn, data);

                if (ret)
                        return ret;
        }
        return 0;
}

const struct pmu_events_table *find_sys_events_table(const char *name)
{
        for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0];
             tables->name;
             tables++) {
                if (!strcmp(tables->name, name))
                        return &tables->event_table;
        }
        return NULL;
}

int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data)
{
        for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0];
             tables->name;
             tables++) {
                int ret = pmu_events_table__for_each_event(&tables->event_table,
                                                           /*pmu=*/ NULL, fn, data);

                if (ret)
                        return ret;
        }
        return 0;
}

int pmu_for_each_sys_metric(pmu_metric_iter_fn fn, void *data)
{
        for (const struct pmu_sys_events *tables = &pmu_sys_event_tables[0];
             tables->name;
             tables++) {
                int ret = pmu_metrics_table__for_each_metric(&tables->metric_table, fn, data);

                if (ret)
                        return ret;
        }
        return 0;
}

static const int metricgroups[][2] = {

};

const char *describe_metricgroup(const char *group)
{
        int low = 0, high = (int)ARRAY_SIZE(metricgroups) - 1;

        while (low <= high) {
                int mid = (low + high) / 2;
                const char *mgroup = &big_c_string[metricgroups[mid][0]];
                int cmp = strcmp(mgroup, group);

                if (cmp == 0) {
                        return &big_c_string[metricgroups[mid][1]];
                } else if (cmp < 0) {
                        low = mid + 1;
                } else {
                        high = mid - 1;
                }
        }
        return NULL;
}