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---
logging:
  version: 1
  formatters:
    console_stdout:
      format: '%(asctime)s - %(name)s - %(message)s'
    console_stderr:
      format: '%(message)s'
    prom:
      format: '%(message)s'
  handlers:
    console_stdout:
      class: logging.StreamHandler
      level: INFO
      formatter: console_stdout
      stream: ext://sys.stdout
    console_stderr:
      class: logging.StreamHandler
      level: ERROR
      formatter: console_stderr
      stream: ext://sys.stderr
    prom:
      class: logging.handlers.RotatingFileHandler
      level: INFO
      formatter: prom
      filename: /tmp/metric.prom
      mode: w
  loggers:
    prom:
      handlers: [prom]
      level: INFO
      propagate: False
  root:
    level: INFO
    handlers: [console_stdout, console_stderr]
scheduler:
  duration: 1
  sample_period: 100
programs:
  - name: bundle_bpf
    metrics:
      counter:
        - name: cpu_cycle
          documentation: Cycles processed by CPUs
          namespace: bpf
          labelnames:
            - name
            - cpu
            - pid
    events:
      - type: 0x4 # RAW
        name: 0x3C # INTEL_CORE_E_CPU_CLK_UNHALTED_THREAD_P
        target: on_cpu_cycle
        table: cpu_cycle
    code: |
      #include <linux/ptrace.h>
      #include <uapi/linux/bpf_perf_event.h>

      const int max_cpus = 256;

      struct key_t {
          int cpu;
          int pid;
          char name[TASK_COMM_LEN];
      };

      BPF_HASH(cpu_cycle, struct key_t);

      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
          key->cpu = bpf_get_smp_processor_id();
          key->pid = bpf_get_current_pid_tgid();
          bpf_get_current_comm(&(key->name), sizeof(key->name));
      }

      int on_cpu_cycle(struct bpf_perf_event_data *ctx) {
          struct key_t key = {};
          get_key(&key);

          cpu_cycle.increment(key, ctx->sample_period);
          return 0;
      }
  - name: bundle_bpf
    metrics:
      counter:
        - name: cpu_instruction
          documentation: Instructions retired by CPUs
          namespace: bpf
          labelnames:
            - name
            - cpu
            - pid
    events:
      - type: 0x4 # RAW
        name: 0xC0 # INTEL_CORE_E_INST_RETIRED_ANY_P
        target: on_cpu_instruction
        table: cpu_instruction
    code: |
      #include <linux/ptrace.h>
      #include <uapi/linux/bpf_perf_event.h>

      const int max_cpus = 256;

      struct key_t {
          int cpu;
          int pid;
          char name[TASK_COMM_LEN];
      };

      BPF_HASH(cpu_instruction, struct key_t);

      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
          key->cpu = bpf_get_smp_processor_id();
          key->pid = bpf_get_current_pid_tgid();
          bpf_get_current_comm(&(key->name), sizeof(key->name));
      }

      int on_cpu_instruction(struct bpf_perf_event_data *ctx) {
          struct key_t key = {};
          get_key(&key);

          cpu_instruction.increment(key, ctx->sample_period);
          return 0;
      }
  - name: bundle_bpf
    metrics:
      counter:
        - name: cache_references
          documentation: Cache references
          namespace: bpf
          labelnames:
            - name
            - cpu
            - pid
    events:
      - type: 0x0 # HARDWARE
        name: 0x2 # PERF_COUNT_HW_CACHE_REFERENCES
        target: on_cache_reference
        table: cache_references
    code: |
      #include <linux/ptrace.h>
      #include <uapi/linux/bpf_perf_event.h>

      const int max_cpus = 256;

      struct key_t {
          int cpu;
          int pid;
          char name[TASK_COMM_LEN];
      };

      BPF_HASH(cache_references, struct key_t);

      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
          key->cpu = bpf_get_smp_processor_id();
          key->pid = bpf_get_current_pid_tgid();
          bpf_get_current_comm(&(key->name), sizeof(key->name));
      }

      int on_cache_reference(struct bpf_perf_event_data *ctx) {
          struct key_t key = {};
          get_key(&key);

          cache_references.increment(key, ctx->sample_period);
          return 0;
      }
  - name: bundle_bpf
    metrics:
      counter:
        - name: cache_miss
          documentation: Cache misses
          namespace: bpf
          labelnames:
            - name
            - cpu
            - pid
    events:
      - type: 0x0 # HARDWARE
        name: 0x3 # PERF_COUNT_HW_CACHE_MISSES
        target: on_cache_miss
        table: cache_miss
    code: |
      #include <linux/ptrace.h>
      #include <uapi/linux/bpf_perf_event.h>

      const int max_cpus = 256;

      struct key_t {
          int cpu;
          int pid;
          char name[TASK_COMM_LEN];
      };

      BPF_HASH(cache_miss, struct key_t);

      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
          key->cpu = bpf_get_smp_processor_id();
          key->pid = bpf_get_current_pid_tgid();
          bpf_get_current_comm(&(key->name), sizeof(key->name));
      }

      int on_cache_miss(struct bpf_perf_event_data *ctx) {
          struct key_t key = {};
          get_key(&key);

          cache_miss.increment(key, ctx->sample_period);
          return 0;
      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: branch_instruction
#          documentation: Instructions retired by branch
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x0 # HARDWARE
#        name: 0x4 # PERF_COUNT_HW_BRANCH_INSTRUCTION
#        target: on_branch_instruction
#        table: branch_instruction
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(branch_instruction, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_branch_instruction(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          branch_instruction.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: branch_misses (not supported by CPU)
#          documentation: Last level miss operations by type
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x0 # HARDWARE
#        name: 0x5 # PERF_COUNT_HW_BRANCH_MISSES
#        target: on_branch_misses
#        table: branch_misses
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(branch_misses, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_branch_misses(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          branch_misses.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: bus_cycles
#          documentation: Count of bus cycles
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x0 # HARDWARE
#        name: 0x6 # PERF_COUNT_HW_BUS_CYCLES
#        target: on_bus_cycles
#        table: bus_cycles
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(bus_cycles, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#      int on_bus_cycles(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          bus_cycles.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: stalled_cycles_frontend (not supported by CPU)
#          documentation: Frontend stalled cycles
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x0 # HARDWARE
#        name: 0x7 # PERF_COUNT_HW_STALLED_CYCLES_FRONTEND
#        target: on_stalled_cycles_frontend
#        table: stalled_cycles_frontend
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(stalled_cycles_frontend, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_stalled_cycles_frontend(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          stalled_cycles_frontend.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: stalled_cycles_backend
#          documentation: Backend stalled cycles
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x0 # HARDWARE
#        name: 0x8 # PERF_COUNT_HW_STALLED_CYCLES_BACKEND
#        target: on_stalled_cycles_backend
#        table: stalled_cycles_backend
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(stalled_cycles_backend, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_stalled_cycles_backend(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          stalled_cycles_backend.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: referenced_cpu_cycles
#          documentation: Referenced CPU cycles
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x0 # HARDWARE
#        name: 0x9 # PERF_COUNT_HW_REF_CPU_CYCLES
#        target: on_referenced_cpu_cycles
#        table: referenced_cpu_cycles
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(referenced_cpu_cycles, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_referenced_cpu_cycles(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          referenced_cpu_cycles.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: sw_cpu_clock
#          documentation: SW CPU clock
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x1 # SOFTWARE
#        name: 0x0 # PERF_COUNT_SW_CPU_CLOCK
#        target: on_sw_cpu_clock
#        table: sw_cpu_clock
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(sw_cpu_clock, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_sw_cpu_clock(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          sw_cpu_clock.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: sw_task_clock
#          documentation: SW task clock
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x1 # SOFTWARE
#        name: 0x1 # PERF_COUNT_SW_TASK_CLOCK
#        target: on_sw_task_clock
#        table: sw_task_clock
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(sw_task_clock, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_sw_task_clock(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          sw_task_clock.increment(key, ctx->sample_period);
#          return 0;
#      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: sw_page_faults
#          documentation: SW page faults
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x1 # SOFTWARE
#        name: 0x2 # PERF_COUNT_SW_PAGE_FAULTS
#        target: on_sw_page_faults
#        table: sw_page_faults
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(sw_page_faults, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_sw_page_faults(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          sw_page_faults.increment(key, ctx->sample_period);
#          return 0;
#      }
  - name: bundle_bpf
    metrics:
      counter:
        - name: sw_context_switches
          documentation: SW context switches
          namespace: bpf
          labelnames:
            - name
            - cpu
            - pid
    events:
      - type: 0x1 # SOFTWARE
        name: 0x3 # PERF_COUNT_SW_CONTEXT_SWITCHES
        target: on_sw_context_switches
        table: sw_context_switches
    code: |
      #include <linux/ptrace.h>
      #include <uapi/linux/bpf_perf_event.h>

      const int max_cpus = 256;

      struct key_t {
          int cpu;
          int pid;
          char name[TASK_COMM_LEN];
      };

      BPF_HASH(sw_context_switches, struct key_t);

      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
          key->cpu = bpf_get_smp_processor_id();
          key->pid = bpf_get_current_pid_tgid();
          bpf_get_current_comm(&(key->name), sizeof(key->name));
      }

      int on_sw_context_switches(struct bpf_perf_event_data *ctx) {
          struct key_t key = {};
          get_key(&key);

          sw_context_switches.increment(key, ctx->sample_period);
          return 0;
      }
#  - name: bundle_bpf
#    metrics:
#      counter:
#        - name: sw_cpu_migrations
#          documentation: SW cpu migrations
#          namespace: bpf
#          labelnames:
#            - name
#            - cpu
#            - pid
#    events:
#      - type: 0x1 # SOFTWARE
#        name: 0x4 # PERF_COUNT_SW_CPU_MIGRATIONS
#        target: on_sw_cpu_migrations
#        table: sw_cpu_migrations
#    code: |
#      #include <linux/ptrace.h>
#      #include <uapi/linux/bpf_perf_event.h>
#
#      const int max_cpus = 256;
#
#      struct key_t {
#          int cpu;
#          int pid;
#          char name[TASK_COMM_LEN];
#      };
#
#      BPF_HASH(sw_cpu_migrations, struct key_t);
#
#      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
#          key->cpu = bpf_get_smp_processor_id();
#          key->pid = bpf_get_current_pid_tgid();
#          bpf_get_current_comm(&(key->name), sizeof(key->name));
#      }
#
#      int on_sw_cpu_migrations(struct bpf_perf_event_data *ctx) {
#          struct key_t key = {};
#          get_key(&key);
#
#          sw_cpu_migrations.increment(key, ctx->sample_period);
#          return 0;
#      }
  - name: bundle_bpf
    metrics:
      counter:
        - name: sw_page_faults_min
          documentation: SW page faults minor
          namespace: bpf
          labelnames:
            - name
            - cpu
            - pid
    events:
      - type: 0x1 # SOFTWARE
        name: 0x5 # PERF_COUNT_SW_PAGE_FAULTS_MIN
        target: on_sw_page_faults_min
        table: sw_page_faults_min
    code: |
      #include <linux/ptrace.h>
      #include <uapi/linux/bpf_perf_event.h>

      const int max_cpus = 256;

      struct key_t {
          int cpu;
          int pid;
          char name[TASK_COMM_LEN];
      };

      BPF_HASH(sw_page_faults_min, struct key_t);

      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
          key->cpu = bpf_get_smp_processor_id();
          key->pid = bpf_get_current_pid_tgid();
          bpf_get_current_comm(&(key->name), sizeof(key->name));
      }

      int on_sw_page_faults_min(struct bpf_perf_event_data *ctx) {
          struct key_t key = {};
          get_key(&key);

          sw_page_faults_min.increment(key, ctx->sample_period);
          return 0;
      }
  - name: bundle_bpf
    metrics:
      counter:
        - name: sw_page_faults_maj
          documentation: SW page faults major
          namespace: bpf
          labelnames:
            - name
            - cpu
            - pid
    events:
      - type: 0x1 # SOFTWARE
        name: 0x6 # PERF_COUNT_SW_PAGE_FAULTS_MAJ
        target: on_sw_page_faults_maj
        table: sw_page_faults_maj
    code: |
      #include <linux/ptrace.h>
      #include <uapi/linux/bpf_perf_event.h>

      const int max_cpus = 256;

      struct key_t {
          int cpu;
          int pid;
          char name[TASK_COMM_LEN];
      };

      BPF_HASH(sw_page_faults_maj, struct key_t);

      static inline __attribute__((always_inline)) void get_key(struct key_t* key) {
          key->cpu = bpf_get_smp_processor_id();
          key->pid = bpf_get_current_pid_tgid();
          bpf_get_current_comm(&(key->name), sizeof(key->name));
      }

      int on_sw_page_faults_maj(struct bpf_perf_event_data *ctx) {
          struct key_t key = {};
          get_key(&key);

          sw_page_faults_maj.increment(key, ctx->sample_period);
          return 0;
      }