website-struct

Struct: perf_event

Status

Regular

• In 4.4: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head group_entry;
      struct list_head sibling_list;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int group_flags;
      struct perf_event *group_leader;
      struct pmu *pmu;
      enum perf_event_active_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp_enabled;
      u64 tstamp_running;
      u64 tstamp_stopped;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      int cgrp_defer_enabled;
  };
  

• In 4.8: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head group_entry;
      struct list_head sibling_list;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int group_flags;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_active_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp_enabled;
      u64 tstamp_running;
      u64 tstamp_stopped;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      long unsigned int *addr_filters_offs;
      long unsigned int addr_filters_gen;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      int cgrp_defer_enabled;
      struct list_head sb_list;
  };
  

• In 4.10: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head group_entry;
      struct list_head sibling_list;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_active_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp_enabled;
      u64 tstamp_running;
      u64 tstamp_stopped;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      long unsigned int *addr_filters_offs;
      long unsigned int addr_filters_gen;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      int cgrp_defer_enabled;
      struct list_head sb_list;
  };
  

• In 4.13: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head group_entry;
      struct list_head sibling_list;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_active_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp_enabled;
      u64 tstamp_running;
      u64 tstamp_stopped;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      long unsigned int *addr_filters_offs;
      long unsigned int addr_filters_gen;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      int cgrp_defer_enabled;
      struct list_head sb_list;
  };
  

• In 4.15: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head group_entry;
      struct list_head sibling_list;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      long unsigned int *addr_filters_offs;
      long unsigned int addr_filters_gen;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In 4.18: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      long unsigned int *addr_filters_offs;
      long unsigned int addr_filters_gen;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In 5.0: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      long unsigned int *addr_filters_offs;
      long unsigned int addr_filters_gen;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In 5.3: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In 5.4: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In 5.8: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
  };
  

• In 5.11: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
  };
  

• In 5.13: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      long unsigned int pending_addr;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
  };
  

• In 5.15: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      long unsigned int pending_addr;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      u64 bpf_cookie;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
  };
  

• In 5.19: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      long unsigned int pending_addr;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      u64 bpf_cookie;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
  };
  

• In 6.2: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      struct perf_event_pmu_context *pmu_ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      unsigned int pending_wakeup;
      unsigned int pending_kill;
      unsigned int pending_disable;
      unsigned int pending_sigtrap;
      long unsigned int pending_addr;
      struct irq_work pending_irq;
      struct callback_head pending_task;
      unsigned int pending_work;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      atomic64_t lost_samples;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      u64 bpf_cookie;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
  };
  

• In 6.5: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      struct perf_event_pmu_context *pmu_ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      unsigned int pending_wakeup;
      unsigned int pending_kill;
      unsigned int pending_disable;
      unsigned int pending_sigtrap;
      long unsigned int pending_addr;
      struct irq_work pending_irq;
      struct callback_head pending_task;
      unsigned int pending_work;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      atomic64_t lost_samples;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      u64 bpf_cookie;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
      __u32 orig_type;
  };
  

• In 6.8: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      unsigned int group_generation;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      struct perf_event_pmu_context *pmu_ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct perf_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      unsigned int pending_wakeup;
      unsigned int pending_kill;
      unsigned int pending_disable;
      unsigned int pending_sigtrap;
      long unsigned int pending_addr;
      struct irq_work pending_irq;
      struct callback_head pending_task;
      unsigned int pending_work;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      atomic64_t lost_samples;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      u64 bpf_cookie;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      void *security;
      struct list_head sb_list;
      __u32 orig_type;
  };
  

Arch

• In arm64: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In armhf: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In ppc64el: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In riscv64: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

Flavor

• In aws: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In azure: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In gcp: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

• In lowlatency: ✅

  struct perf_event {
      struct list_head event_entry;
      struct list_head sibling_list;
      struct list_head active_list;
      struct rb_node group_node;
      u64 group_index;
      struct list_head migrate_entry;
      struct hlist_node hlist_entry;
      struct list_head active_entry;
      int nr_siblings;
      int event_caps;
      int group_caps;
      struct perf_event *group_leader;
      struct pmu *pmu;
      void *pmu_private;
      enum perf_event_state state;
      unsigned int attach_state;
      local64_t count;
      atomic64_t child_count;
      u64 total_time_enabled;
      u64 total_time_running;
      u64 tstamp;
      u64 shadow_ctx_time;
      struct perf_event_attr attr;
      u16 header_size;
      u16 id_header_size;
      u16 read_size;
      struct hw_perf_event hw;
      struct perf_event_context *ctx;
      atomic_long_t refcount;
      atomic64_t child_total_time_enabled;
      atomic64_t child_total_time_running;
      struct mutex child_mutex;
      struct list_head child_list;
      struct perf_event *parent;
      int oncpu;
      int cpu;
      struct list_head owner_entry;
      struct task_struct *owner;
      struct mutex mmap_mutex;
      atomic_t mmap_count;
      struct ring_buffer *rb;
      struct list_head rb_entry;
      long unsigned int rcu_batches;
      int rcu_pending;
      wait_queue_head_t waitq;
      struct fasync_struct *fasync;
      int pending_wakeup;
      int pending_kill;
      int pending_disable;
      struct irq_work pending;
      atomic_t event_limit;
      struct perf_addr_filters_head addr_filters;
      struct perf_addr_filter_range *addr_filter_ranges;
      long unsigned int addr_filters_gen;
      struct perf_event *aux_event;
      void (*destroy)(struct perf_event *);
      struct callback_head callback_head;
      struct pid_namespace *ns;
      u64 id;
      u64 (*clock)();
      perf_overflow_handler_t overflow_handler;
      void *overflow_handler_context;
      perf_overflow_handler_t orig_overflow_handler;
      struct bpf_prog *prog;
      struct trace_event_call *tp_event;
      struct event_filter *filter;
      struct ftrace_ops ftrace_ops;
      struct perf_cgroup *cgrp;
      struct list_head sb_list;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. void *pmu_private
  • Field added. struct perf_addr_filters_head addr_filters
  • Field added. long unsigned int *addr_filters_offs
  • Field added. long unsigned int addr_filters_gen
  • Field added. struct list_head sb_list
• Changed between 4.8 and 4.10 ⚠️

  • Field added. int event_caps
  • Field added. int group_caps
  • Field added. perf_overflow_handler_t orig_overflow_handler
  • Field added. struct bpf_prog *prog
  • Field removed. int group_flags
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field added. u64 tstamp
  • Field removed. u64 tstamp_enabled
  • Field removed. u64 tstamp_running
  • Field removed. u64 tstamp_stopped
  • Field removed. int cgrp_defer_enabled
  • Field type changed. enum perf_event_active_state state ➡️ enum perf_event_state state
• Changed between 4.15 and 4.18 ⚠️

  • Field added. struct list_head active_list
  • Field added. struct rb_node group_node
  • Field added. u64 group_index
  • Field removed. struct list_head group_entry
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. struct perf_addr_filter_range *addr_filter_ranges
  • Field removed. long unsigned int *addr_filters_offs
• Changed between 5.3 and 5.4 ⚠️

  • Field added. struct perf_event *aux_event
• Changed between 5.4 and 5.8 ⚠️

  • Field added. void *security
  • Field type changed. struct ring_buffer *rb ➡️ struct perf_buffer *rb
• No changes between 5.8 and 5.11 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Field added. long unsigned int pending_addr
• Changed between 5.13 and 5.15 ⚠️

  • Field added. u64 bpf_cookie
  • Field removed. u64 shadow_ctx_time
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field added. struct perf_event_pmu_context *pmu_ctx
  • Field added. unsigned int pending_sigtrap
  • Field added. struct irq_work pending_irq
  • Field added. struct callback_head pending_task
  • Field added. unsigned int pending_work
  • Field added. atomic64_t lost_samples
  • Field removed. struct irq_work pending
  • Field type changed. int pending_wakeup ➡️ unsigned int pending_wakeup
  • Field type changed. int pending_kill ➡️ unsigned int pending_kill
  • Field type changed. int pending_disable ➡️ unsigned int pending_disable
• Changed between 6.2 and 6.5 ⚠️

  • Field added. __u32 orig_type
• Changed between 6.5 and 6.8 ⚠️

  • Field added. unsigned int group_generation

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅