[Octave-bug-tracker] [bug #61674] deconv much slower than conv

[John W. Eaton]

Follow-up Comment #8, bug #61674 (project octave):

The signal handler runs in a separate thread.  To safely handle interrupts,
all it can do is set a global variable to indicate that an interrupt signal
has arrived.  It is up to the interpreter to check the status of that variable
and throw an exception when it is safe to do so.  This problem is not specific
to deconv, so it should probably be discussed separately from this bug report.
 For deconv, is there something we can do to make it perform better in typical
use cases?

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