Examples

These examples are intentionally small and focus on demonstrating specific behaviors.

20_bounded_parallelism_with_drain.pl

Demonstrates controlled parallelism and drain() to stop the loop when all queued work has finished. (Configure with: my $fork = $loop->fork_helper(max_children => N).)

21_web_fetch_pool.pl

Runs one child per URL with bounded concurrency (set via fork_helper(max_children => ...)). Uses cmd => [...] and drain().

22_timeout_kill.pl

Shows timeout => ..., on_timeout, and the relationship to on_exit.

23_cancel_queued_by_tag.pl

Shows cancel_queued() (predicate-based) to remove queued work without touching running children.

24_child_callback_exec.pl

Shows the child => sub { ... } form and the recommended explicit exec.

25_chunking_notes.pl

Shows that stdout/stderr callbacks receive chunks (not lines) and includes buffering notes.