Struct EbpfProfiler 

pub struct EbpfProfiler {
    pub bpf: Ebpf,
    pub stack_traces: StackTraceMap<MapData>,
    pub counts: HashMap<MapData, StackInfoPod, u64>,
    pub stacked_pointers: HashMap<MapData, StackInfoPod, FramePointersPod>,
}

Wrapper for eBPF stuff

Fields

bpf: Ebpf

stack_traces: StackTraceMap<MapData>

eBPF stacktrace map

counts: HashMap<MapData, StackInfoPod, u64>

Count stacktraces

stacked_pointers: HashMap<MapData, StackInfoPod, FramePointersPod>

Custom storage of StackTrace IPs

Implementations

impl EbpfProfiler

pub fn set_target_pid(&mut self, pid: u32) -> Result<(), Error>

Set the target PID for eBPF filtering (0 = profile all processes)

pub fn load_dwarf_unwind_tables( &mut self, manager: &DwarfUnwindManager, ) -> Result<(), Error>

Load DWARF unwind tables into eBPF maps for a process

pub fn update_dwarf_tables( &mut self, manager: &DwarfUnwindManager, new_shard_ids: &[u8], ) -> Result<(), Error>

Incrementally update eBPF maps with new unwind shard entries, and refresh all proc_info entries.

Trait Implementations

impl Debug for EbpfProfiler

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.