kernel/arch/powerpc/perf/hv-gpci-requests.h

   1
   2 #include "req-gen/_begin.h"
   3
   4 /*
   5  * Based on the document "getPerfCountInfo v1.07"
   6  */
   7
   8 /*
   9  * #define REQUEST_NAME counter_request_name
  10  * #define REQUEST_NUM r_num
  11  * #define REQUEST_IDX_KIND starting_index_kind
  12  * #include I(REQUEST_BEGIN)
  13  * REQUEST(
  14  *      __field(...)
  15  *      __field(...)
  16  *      __array(...)
  17  *      __count(...)
  18  * )
  19  * #include I(REQUEST_END)
  20  *
  21  * - starting_index_kind is one of the following, depending on the event:
  22  *
  23  *   hw_chip_id: hardware chip id or -1 for current hw chip
  24  *   partition_id
  25  *   sibling_part_id,
  26  *   phys_processor_idx:
  27  *   0xffffffffffffffff: or -1, which means it is irrelavant for the event
  28  *
  29  * __count(offset, bytes, name):
  30  *      a counter that should be exposed via perf
  31  * __field(offset, bytes, name)
  32  *      a normal field
  33  * __array(offset, bytes, name)
  34  *      an array of bytes
  35  *
  36  *
  37  *      @bytes for __count, and __field _must_ be a numeral token
  38  *      in decimal, not an expression and not in hex.
  39  *
  40  *
  41  * TODO:
  42  *      - expose secondary index (if any counter ever uses it, only 0xA0
  43  *        appears to use it right now, and it doesn't have any counters)
  44  *      - embed versioning info
  45  *      - include counter descriptions
  46  */
  47 #define REQUEST_NAME dispatch_timebase_by_processor
  48 #define REQUEST_NUM 0x10
  49 #define REQUEST_IDX_KIND "phys_processor_idx=?"
  50 #include I(REQUEST_BEGIN)
  51 REQUEST(__count(0,      8,      processor_time_in_timebase_cycles)
  52         __field(0x8,    4,      hw_processor_id)
  53         __field(0xC,    2,      owning_part_id)
  54         __field(0xE,    1,      processor_state)
  55         __field(0xF,    1,      version)
  56         __field(0x10,   4,      hw_chip_id)
  57         __field(0x14,   4,      phys_module_id)
  58         __field(0x18,   4,      primary_affinity_domain_idx)
  59         __field(0x1C,   4,      secondary_affinity_domain_idx)
  60         __field(0x20,   4,      processor_version)
  61         __field(0x24,   2,      logical_processor_idx)
  62         __field(0x26,   2,      reserved)
  63         __field(0x28,   4,      processor_id_register)
  64         __field(0x2C,   4,      phys_processor_idx)
  65 )
  66 #include I(REQUEST_END)
  67
  68 #define REQUEST_NAME entitled_capped_uncapped_donated_idle_timebase_by_partition
  69 #define REQUEST_NUM 0x20
  70 #define REQUEST_IDX_KIND "sibling_part_id=?"
  71 #include I(REQUEST_BEGIN)
  72 REQUEST(__field(0,      8,      partition_id)
  73         __count(0x8,    8,      entitled_cycles)
  74         __count(0x10,   8,      consumed_capped_cycles)
  75         __count(0x18,   8,      consumed_uncapped_cycles)
  76         __count(0x20,   8,      cycles_donated)
  77         __count(0x28,   8,      purr_idle_cycles)
  78 )
  79 #include I(REQUEST_END)
  80
  81 /*
  82  * Not available for counter_info_version >= 0x8, use
  83  * run_instruction_cycles_by_partition(0x100) instead.
  84  */
  85 #define REQUEST_NAME run_instructions_run_cycles_by_partition
  86 #define REQUEST_NUM 0x30
  87 #define REQUEST_IDX_KIND "sibling_part_id=?"
  88 #include I(REQUEST_BEGIN)
  89 REQUEST(__field(0,      8,      partition_id)
  90         __count(0x8,    8,      instructions_completed)
  91         __count(0x10,   8,      cycles)
  92 )
  93 #include I(REQUEST_END)
  94
  95 #define REQUEST_NAME system_performance_capabilities
  96 #define REQUEST_NUM 0x40
  97 #define REQUEST_IDX_KIND "starting_index=0xffffffffffffffff"
  98 #include I(REQUEST_BEGIN)
  99 REQUEST(__field(0,      1,      perf_collect_privileged)
 100         __field(0x1,    1,      capability_mask)
 101         __array(0x2,    0xE,    reserved)
 102 )
 103 #include I(REQUEST_END)
 104
 105 #define REQUEST_NAME processor_bus_utilization_abc_links
 106 #define REQUEST_NUM 0x50
 107 #define REQUEST_IDX_KIND "hw_chip_id=?"
 108 #include I(REQUEST_BEGIN)
 109 REQUEST(__field(0,      4,      hw_chip_id)
 110         __array(0x4,    0xC,    reserved1)
 111         __count(0x10,   8,      total_link_cycles)
 112         __count(0x18,   8,      idle_cycles_for_a_link)
 113         __count(0x20,   8,      idle_cycles_for_b_link)
 114         __count(0x28,   8,      idle_cycles_for_c_link)
 115         __array(0x30,   0x20,   reserved2)
 116 )
 117 #include I(REQUEST_END)
 118
 119 #define REQUEST_NAME processor_bus_utilization_wxyz_links
 120 #define REQUEST_NUM 0x60
 121 #define REQUEST_IDX_KIND "hw_chip_id=?"
 122 #include I(REQUEST_BEGIN)
 123 REQUEST(__field(0,      4,      hw_chip_id)
 124         __array(0x4,    0xC,    reserved1)
 125         __count(0x10,   8,      total_link_cycles)
 126         __count(0x18,   8,      idle_cycles_for_w_link)
 127         __count(0x20,   8,      idle_cycles_for_x_link)
 128         __count(0x28,   8,      idle_cycles_for_y_link)
 129         __count(0x30,   8,      idle_cycles_for_z_link)
 130         __array(0x38,   0x28,   reserved2)
 131 )
 132 #include I(REQUEST_END)
 133
 134 #define REQUEST_NAME processor_bus_utilization_gx_links
 135 #define REQUEST_NUM 0x70
 136 #define REQUEST_IDX_KIND "hw_chip_id=?"
 137 #include I(REQUEST_BEGIN)
 138 REQUEST(__field(0,      4,      hw_chip_id)
 139         __array(0x4,    0xC,    reserved1)
 140         __count(0x10,   8,      gx0_in_address_cycles)
 141         __count(0x18,   8,      gx0_in_data_cycles)
 142         __count(0x20,   8,      gx0_in_retries)
 143         __count(0x28,   8,      gx0_in_bus_cycles)
 144         __count(0x30,   8,      gx0_in_cycles_total)
 145         __count(0x38,   8,      gx0_out_address_cycles)
 146         __count(0x40,   8,      gx0_out_data_cycles)
 147         __count(0x48,   8,      gx0_out_retries)
 148         __count(0x50,   8,      gx0_out_bus_cycles)
 149         __count(0x58,   8,      gx0_out_cycles_total)
 150         __count(0x60,   8,      gx1_in_address_cycles)
 151         __count(0x68,   8,      gx1_in_data_cycles)
 152         __count(0x70,   8,      gx1_in_retries)
 153         __count(0x78,   8,      gx1_in_bus_cycles)
 154         __count(0x80,   8,      gx1_in_cycles_total)
 155         __count(0x88,   8,      gx1_out_address_cycles)
 156         __count(0x90,   8,      gx1_out_data_cycles)
 157         __count(0x98,   8,      gx1_out_retries)
 158         __count(0xA0,   8,      gx1_out_bus_cycles)
 159         __count(0xA8,   8,      gx1_out_cycles_total)
 160 )
 161 #include I(REQUEST_END)
 162
 163 #define REQUEST_NAME processor_bus_utilization_mc_links
 164 #define REQUEST_NUM 0x80
 165 #define REQUEST_IDX_KIND "hw_chip_id=?"
 166 #include I(REQUEST_BEGIN)
 167 REQUEST(__field(0,      4,      hw_chip_id)
 168         __array(0x4,    0xC,    reserved1)
 169         __count(0x10,   8,      mc0_frames)
 170         __count(0x18,   8,      mc0_reads)
 171         __count(0x20,   8,      mc0_write)
 172         __count(0x28,   8,      mc0_total_cycles)
 173         __count(0x30,   8,      mc1_frames)
 174         __count(0x38,   8,      mc1_reads)
 175         __count(0x40,   8,      mc1_writes)
 176         __count(0x48,   8,      mc1_total_cycles)
 177 )
 178 #include I(REQUEST_END)
 179
 180 /* Processor_config (0x90) skipped, no counters */
 181 /* Current_processor_frequency (0x91) skipped, no counters */
 182
 183 #define REQUEST_NAME processor_core_utilization
 184 #define REQUEST_NUM 0x94
 185 #define REQUEST_IDX_KIND "phys_processor_idx=?"
 186 #include I(REQUEST_BEGIN)
 187 REQUEST(__field(0,      4,      phys_processor_idx)
 188         __field(0x4,    4,      hw_processor_id)
 189         __count(0x8,    8,      cycles_across_any_thread)
 190         __count(0x10,   8,      timebase_at_collection)
 191         __count(0x18,   8,      purr_cycles)
 192         __count(0x20,   8,      sum_of_cycles_across_all_threads)
 193         __count(0x28,   8,      instructions_completed)
 194 )
 195 #include I(REQUEST_END)
 196
 197 /* Processor_core_power_mode (0x95) skipped, no counters */
 198 /* Affinity_domain_information_by_virtual_processor (0xA0) skipped,
 199  *      no counters */
 200 /* Affinity_domain_information_by_domain (0xB0) skipped, no counters */
 201 /* Affinity_domain_information_by_partition (0xB1) skipped, no counters */
 202 /* Physical_memory_info (0xC0) skipped, no counters */
 203 /* Processor_bus_topology (0xD0) skipped, no counters */
 204
 205 #define REQUEST_NAME partition_hypervisor_queuing_times
 206 #define REQUEST_NUM 0xE0
 207 #define REQUEST_IDX_KIND "partition_id=?"
 208 #include I(REQUEST_BEGIN)
 209 REQUEST(__field(0,      2, partition_id)
 210         __array(0x2,    6, reserved1)
 211         __count(0x8,    8, time_waiting_for_entitlement)
 212         __count(0x10,   8, times_waited_for_entitlement)
 213         __count(0x18,   8, time_waiting_for_phys_processor)
 214         __count(0x20,   8, times_waited_for_phys_processor)
 215         __count(0x28,   8, dispatches_on_home_core)
 216         __count(0x30,   8, dispatches_on_home_primary_affinity_domain)
 217         __count(0x38,   8, dispatches_on_home_secondary_affinity_domain)
 218         __count(0x40,   8, dispatches_off_home_secondary_affinity_domain)
 219         __count(0x48,   8, dispatches_on_dedicated_processor_donating_cycles)
 220 )
 221 #include I(REQUEST_END)
 222
 223 #define REQUEST_NAME system_hypervisor_times
 224 #define REQUEST_NUM 0xF0
 225 #define REQUEST_IDX_KIND "starting_index=0xffffffffffffffff"
 226 #include I(REQUEST_BEGIN)
 227 REQUEST(__count(0,      8,      time_spent_to_dispatch_virtual_processors)
 228         __count(0x8,    8,      time_spent_processing_virtual_processor_timers)
 229         __count(0x10,   8,      time_spent_managing_partitions_over_entitlement)
 230         __count(0x18,   8,      time_spent_on_system_management)
 231 )
 232 #include I(REQUEST_END)
 233
 234 #define REQUEST_NAME system_tlbie_count_and_time
 235 #define REQUEST_NUM 0xF4
 236 #define REQUEST_IDX_KIND "starting_index=0xffffffffffffffff"
 237 #include I(REQUEST_BEGIN)
 238 REQUEST(__count(0,      8,      tlbie_instructions_issued)
 239         /*
 240          * FIXME: The spec says the offset here is 0x10, which I suspect
 241          *        is wrong.
 242          */
 243         __count(0x8,    8,      time_spent_issuing_tlbies)
 244 )
 245 #include I(REQUEST_END)
 246
 247 #define REQUEST_NAME partition_instruction_count_and_time
 248 #define REQUEST_NUM 0x100
 249 #define REQUEST_IDX_KIND "partition_id=?"
 250 #include I(REQUEST_BEGIN)
 251 REQUEST(__field(0,      2,      partition_id)
 252         __array(0x2,    0x6,    reserved1)
 253         __count(0x8,    8,      instructions_performed)
 254         __count(0x10,   8,      time_collected)
 255 )
 256 #include I(REQUEST_END)
 257
 258 /* set_mmcrh (0x80001000) skipped, no counters */
 259 /* retrieve_hpmcx (0x80002000) skipped, no counters */
 260
 261 #include "req-gen/_end.h"