Struct StackTrace 

pub struct StackTrace {
    pub pid: Pid,
    pub thread_id: u64,
    pub thread_name: Option<String>,
    pub os_thread_id: Option<u64>,
    pub active: bool,
    pub owns_gil: bool,
    pub frames: Vec<Frame>,
    pub process_info: Option<Arc<ProcessInfo>>,
}

Call stack for a single python thread

Fields

pid: Pid

The process id than generated this stack trace

thread_id: u64

The python thread id for this stack trace

thread_name: Option<String>

os_thread_id: Option<u64>

The OS thread id for this stack tracee

active: bool

Whether or not the thread was active

owns_gil: bool

Whether or not the thread held the GIL

frames: Vec<Frame>

The frames

process_info: Option<Arc<ProcessInfo>>

process commandline / parent process info

Implementations

impl StackTrace

pub fn status_str(&self) -> &str

Examples found in repository

examples/dump_traces.rs (line 16)

fn print_python_stacks(pid: remoteprocess::Pid) -> Result<(), anyhow::Error> {
    // Create a new PythonSpy object with the default config options
    let config = py_spy_for_datakit::Config::default();
    let mut process = py_spy_for_datakit::PythonSpy::new(pid, &config)?;

    // get stack traces for each thread in the process
    let traces = process.get_stack_traces()?;

    // Print out the python stack for each thread
    for trace in traces {
        println!("Thread {:#X} ({})", trace.thread_id, trace.status_str());
        for frame in &trace.frames {
            println!("\t {} ({}:{})", frame.name, frame.filename, frame.line);
        }
    }
    Ok(())
}

pub fn format_threadid(&self) -> String

Trait Implementations

impl Clone for StackTrace

fn clone(&self) -> StackTrace

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StackTrace

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

Formats the value using the given formatter.

impl Serialize for StackTrace

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.