Present: Roland, Steve, Yosef, Leo, Sam, Zach

thorns proposed for inclusion =============================

* no updates

Subcyling in CarpetX ====================

* Yosef and Allen find very slow speeds for BBH simulations * Alexandru Dima and Helvi are finding that comparing Lean_public and Lean_public in CarpetX that subcycling is responsible for the majority of slowdown (factor of 6 or so) * Roland suggests to use that as

Subscribe to NR community call ==============================

* no objections

Users mailing list moderation =============================

* currently Peter is the only person moderating users@einsteintoolkit.org * also handles subscription requests * Yosef suggested adding more persons as moderators and add it to the ET call agenda * had some discussion on how to try and improve this process

Unanswered emails =================

* https://lists.einsteintoolkit.org/pipermail/users/2023-July/008978.html Roland will respond

Tickets =======

* https://bitbucket.org/einsteintoolkit/tickets/issues/2669/math-is-not-render... Zach suggests to also provide PDF as fallback on the website

* https://bitbucket.org/einsteintoolkit/tickets/issues/2647/incorrect-weno-coe... Roland to check what existing reconstruction methods in GRhydro are actually doing (interpol or reconstruct)

* https://bitbucket.org/einsteintoolkit/tickets/issues/2739/change-admmacros-s... needs review, code from 2022 and review request from April 2023

* https://bitbucket.org/einsteintoolkit/tickets/issues/2526/mclachlan-has-inco... needs some internal Kranc knowledge, volunteer needed

* https://bitbucket.org/einsteintoolkit/tickets/issues/2653/carpet-presync-tri... had some discussion on where checks for "already valid" happen in Carpet & Presync. Sam did observe that the changes proposed sped things up. Should be re-investigated to see if this still applies.

* https://bitbucket.org/einsteintoolkit/tickets/issues/2637/update-cactus-copy... needs review, mostly finishes up a prior change to README files

* https://bitbucket.org/einsteintoolkit/tickets/issues/963/improve-mclachlan-a... discussion is going on between Peter and Zach where Zach proposes a better and more effective solution to the issue. Hope to revisit this after summer.

Chair 2 weeks from now: Steve Minute take 2 weeks from now: Yosef

Yours, Roland