Your bug report

#59321: ice-9's open-input-pipe is unexpectedly slow on some systems

which was filed against the guile package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 59321@debbugs.gnu.org.

-- 
59321: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=59321
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems