rbspy 0.46.0

Sampling CPU profiler for Ruby
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14

use crate::core::process::Pid;
use crate::core::ruby_spy::RubySpy;
use crate::core::types::StackTrace;
use anyhow::{Error, Result};

/// Captures a single trace from the process belonging to `pid`
pub fn snapshot(
    pid: Pid,
    lock_process: bool,
    force_version: Option<String>,
    on_cpu_only: bool,
) -> Result<Option<StackTrace>, Error> {
    RubySpy::retry_new(pid, 10, force_version, on_cpu_only)?.get_stack_trace(lock_process)
}