extern struct perf_event_header [src]

Fields

type: PERF.RECORDEvent type: sample/mmap/fork/etc.

misc: packed struct(u16) { cpu_mode: PERF.RECORD.MISC.CPU_MODE, _: u9, PROC_MAP_PARSE_TIMEOUT: bool, bit13: packed union { MMAP_DATA: bool, COMM_EXEC: bool, FORK_EXEC: bool, SWITCH_OUT: bool, }, bit14: packed union { EXACT_IP: bool, SWITCH_OUT_PREEMPT: bool, MMAP_BUILD_ID: bool, }, EXT_RESERVED: bool, }Additional informations on the event: kernel/user/hypervisor/etc.

size: u16Size of the following record

Source

  pub const perf_event_header = extern struct {
    /// Event type: sample/mmap/fork/etc.
    type: PERF.RECORD,
    /// Additional informations on the event: kernel/user/hypervisor/etc.
    misc: packed struct(u16) {
        cpu_mode: PERF.RECORD.MISC.CPU_MODE,
        _: u9,
        PROC_MAP_PARSE_TIMEOUT: bool,
        bit13: packed union {
            MMAP_DATA: bool,
            COMM_EXEC: bool,
            FORK_EXEC: bool,
            SWITCH_OUT: bool,
        },
        bit14: packed union {
            EXACT_IP: bool,
            SWITCH_OUT_PREEMPT: bool,
            MMAP_BUILD_ID: bool,
        },
        EXT_RESERVED: bool,
    },
    /// Size of the following record
    size: u16,
}  