Javier Honduvilla Coto

https://github.com/javierhonduco/rbperf/blob/28e2f524b2f97703ca8e975fd23128361f34217f/src/rbperf.rs#L436 ``` p ((struct RString)(*((rb_control_frame_t*) (ruby_current_vm_ptr->ractor->main_thread->ec->vm_stack + ruby_current_vm_ptr->ractor->main_thread->ec->vm_stack_size) - 2).iseq.body.location.label)).as.heap.ptr ``` ``` set *(0x7fd016296c42+2) = 0xf set {char [10]} 0x7fd016296c42 = 0xf ```

## Summary This is a feature that several people have brought up. The idea would be to spawn a Ruby process directly and start profiling it. So instead of having...

Group output if running under GitHub Actions

1

A small but very useful thing to do when the output in CI systems is very large is to group parts of the output in sections that can be unfolded...

init process: forward signals might be missing (+ empty output in `.vmtest.log`)

4

Hi hi! I was giving `vmtest` a try for a kernel bug I am trying to reproduce. The specifics aren't important but the approach I am trying to follow is...