website-struct

Struct: perf_event_attr

Status

Regular

• In 4.4: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 config1;
      __u64 bp_len;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u32 __reserved_2;
  };
  

• In 4.8: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 config1;
      __u64 bp_len;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 4.10: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 config1;
      __u64 bp_len;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 4.13: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 config1;
      __u64 bp_len;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 4.15: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 config1;
      __u64 bp_len;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 4.18: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 5.0: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 5.3: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 5.4: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In 5.8: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
  };
  

• In 5.11: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 text_poke;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
  };
  

• In 5.13: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 text_poke;
      __u64 build_id;
      __u64 inherit_thread;
      __u64 remove_on_exec;
      __u64 sigtrap;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
      __u64 sig_data;
  };
  

• In 5.15: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 text_poke;
      __u64 build_id;
      __u64 inherit_thread;
      __u64 remove_on_exec;
      __u64 sigtrap;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
      __u64 sig_data;
  };
  

• In 5.19: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 text_poke;
      __u64 build_id;
      __u64 inherit_thread;
      __u64 remove_on_exec;
      __u64 sigtrap;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
      __u64 sig_data;
  };
  

• In 6.2: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 text_poke;
      __u64 build_id;
      __u64 inherit_thread;
      __u64 remove_on_exec;
      __u64 sigtrap;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
      __u64 sig_data;
  };
  

• In 6.5: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 text_poke;
      __u64 build_id;
      __u64 inherit_thread;
      __u64 remove_on_exec;
      __u64 sigtrap;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
      __u64 sig_data;
      __u64 config3;
  };
  

• In 6.8: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 cgroup;
      __u64 text_poke;
      __u64 build_id;
      __u64 inherit_thread;
      __u64 remove_on_exec;
      __u64 sigtrap;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
      __u32 aux_sample_size;
      __u32 __reserved_3;
      __u64 sig_data;
      __u64 config3;
  };
  

Arch

• In arm64: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In armhf: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In ppc64el: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In riscv64: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

Flavor

• In aws: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In azure: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In gcp: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

• In lowlatency: ✅

  struct perf_event_attr {
      __u32 type;
      __u32 size;
      __u64 config;
      __u64 sample_period;
      __u64 sample_freq;
      __u64 sample_type;
      __u64 read_format;
      __u64 disabled;
      __u64 inherit;
      __u64 pinned;
      __u64 exclusive;
      __u64 exclude_user;
      __u64 exclude_kernel;
      __u64 exclude_hv;
      __u64 exclude_idle;
      __u64 mmap;
      __u64 comm;
      __u64 freq;
      __u64 inherit_stat;
      __u64 enable_on_exec;
      __u64 task;
      __u64 watermark;
      __u64 precise_ip;
      __u64 mmap_data;
      __u64 sample_id_all;
      __u64 exclude_host;
      __u64 exclude_guest;
      __u64 exclude_callchain_kernel;
      __u64 exclude_callchain_user;
      __u64 mmap2;
      __u64 comm_exec;
      __u64 use_clockid;
      __u64 context_switch;
      __u64 write_backward;
      __u64 namespaces;
      __u64 ksymbol;
      __u64 bpf_event;
      __u64 aux_output;
      __u64 __reserved_1;
      __u32 wakeup_events;
      __u32 wakeup_watermark;
      __u32 bp_type;
      __u64 bp_addr;
      __u64 kprobe_func;
      __u64 uprobe_path;
      __u64 config1;
      __u64 bp_len;
      __u64 kprobe_addr;
      __u64 probe_offset;
      __u64 config2;
      __u64 branch_sample_type;
      __u64 sample_regs_user;
      __u32 sample_stack_user;
      __s32 clockid;
      __u64 sample_regs_intr;
      __u32 aux_watermark;
      __u16 sample_max_stack;
      __u16 __reserved_2;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. __u64 write_backward
  • Field added. __u16 sample_max_stack
  • Field type changed. __u32 __reserved_2 ➡️ __u16 __reserved_2
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field added. __u64 namespaces
• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Field added. __u64 kprobe_func
  • Field added. __u64 uprobe_path
  • Field added. __u64 kprobe_addr
  • Field added. __u64 probe_offset
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. __u64 ksymbol
  • Field added. __u64 bpf_event
• Changed between 5.3 and 5.4 ⚠️

  • Field added. __u64 aux_output
• Changed between 5.4 and 5.8 ⚠️

  • Field added. __u64 cgroup
  • Field added. __u32 aux_sample_size
  • Field added. __u32 __reserved_3
• Changed between 5.8 and 5.11 ⚠️

  • Field added. __u64 text_poke
• Changed between 5.11 and 5.13 ⚠️

  • Field added. __u64 build_id
  • Field added. __u64 inherit_thread
  • Field added. __u64 remove_on_exec
  • Field added. __u64 sigtrap
  • Field added. __u64 sig_data
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Field added. __u64 config3
• No changes between 6.5 and 6.8 ✅

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 ✅