Hi Dennis, On 24/08/17 11:03, Dennis Francis wrote: > As this bug report > (https://bugs.documentfoundation.org/show_bug.cgi?id=109097) suggests > it is highly desirable to improve the lookup time in multi_type_vector > (currently in worst case it takes O(N)) without position hints.
Perhaps one further elaboration here is that we're working on exploring threading the calc-ulation engine (with some success) - however this requires avoiding highly granular locking - ie. that we can treat the various calc core data-structures as immutable during that process. As such the low-hanging fruit solutions of building caches / last-position-looked-up etc. as we do lookups are rather problematic. So - I'm well up for this change - assuming Kohei, and other calc guys are happy. HTH, Michael. -- michael.me...@collabora.com <><, Pseudo Engineer, itinerant idiot _______________________________________________ LibreOffice mailing list LibreOffice@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/libreoffice