module Cryload::FdLimit

Overview

Guards against the most confusing failure mode of a load generator: running out of file descriptors mid-run and reporting a pile of transport errors that look like the target failing.

Extended Modules

• Cryload::FdLimit

Defined in:

cryload/fd_limit.cr

Constant Summary

HEADROOM = 64

Sockets plus stdio, DNS, and the report file the caller may be redirecting into. 64 is generous rather than exact on purpose.

Instance Method Summary

• #ensure(connections : Int32) : String | Nil

  Raises the soft limit toward the hard limit when needed.

Instance Method Detail