#ltp — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ltp, aggregated by home.social.
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I have code for 1 KiB PageGrain on MIPS qemu, which should enable a demonstration of handling a case very near VAX 512 B pages while seamlessly guaranteeing within-allocation-unit promotions to 4 KiB and 16 KiB for 64 KiB allocation units and also seamlessly handling superpage promotions to sizes that are power-of-four multiples of 64 KiB. I think there may have been some testing of a similar scenario using 256 KiB allocation units on LoongArch, but while it was verified that it didn't crash, not much was done to make sure that effective use was being made of sub- allocation unit -sized superpages esp. when there were multiple superpage sizes available between the minimum MMU mapping granularity and the kernel allocation unit.
#telix #qemu #MIPS #VAX #LoongArch
Rolling pgcl forward to 7.0 and the intermediate pre-7.1 somehow resuscitated binutils issues with running LTP and DAMON on hppa and some others, but it got to having no LTP regressions vs. master on 16 arches. I still need to induce enough fragmentation within a qemu session to be able to observe non-negligible defragmentation costs that might be reduced.
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Rynek Kolejowy also interviewed the CEO of the newly created Lubuski Transport Publiczny, the Lubusz Voivodeship's idea for a train and bus operating company. The headline and lead float the idea that they could get started with the Lubsko and Międzychód lines that are being reactivated, though the topic isn't really expanded on in the article itself - and the position of LTP's CEO seems to be that it is currently more important to get timetables on the existing lines into shape, with a mininum being 2 h Takt on the local lines and 1 h Takt on the main lines. They are aiming receive the necessary safety certification for running trains by the end of this year and carve out maintenance space somewhere in Czerwieńsk - whether they manage a deal to take over the existing facilities from PKP CargoTabor or not.
The subject of cross-border connections was also broached, with the interviewd guy noting that "particularly Cottbus […] is an unappreciated destination" (connections there are expected to improve if KD's plans materialize: https://mastodon.com.pl/@HaTetsu/116438917153980057): https://www.rynek-kolejowy.pl/wiadomosci/lubuski-transport-publiczny-zacznie-od-tras-do-lubska-i-miedzychodu--143526.html
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How Your Brain Forms Memories: The Science of Synaptic Plasticity
#BrainScience #Neuroscience #Memory #Learning #SynapticPlasticity #Neurons #BrainHealth #LTP #Neurobiology #MindAndBrain
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How Your Brain Forms Memories: The Science of Synaptic Plasticity
#BrainScience #Neuroscience #Memory #Learning #SynapticPlasticity #Neurons #BrainHealth #LTP #Neurobiology #MindAndBrain
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How Your Brain Forms Memories: The Science of Synaptic Plasticity
#BrainScience #Neuroscience #Memory #Learning #SynapticPlasticity #Neurons #BrainHealth #LTP #Neurobiology #MindAndBrain
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How Your Brain Forms Memories: The Science of Synaptic Plasticity
#BrainScience #Neuroscience #Memory #Learning #SynapticPlasticity #Neurons #BrainHealth #LTP #Neurobiology #MindAndBrain
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How Your Brain Forms Memories: The Science of Synaptic Plasticity
#BrainScience #Neuroscience #Memory #Learning #SynapticPlasticity #Neurons #BrainHealth #LTP #Neurobiology #MindAndBrain
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Recently, we discussed this insightful paper by Squadrani et al (2024) in our #JournalClub. It explores how #astrocytes enhance #SynapticPlasticity during #ReversalLearning by modulating D-serine levels, providing a #biophysical basis for dynamic #LTP thresholds. The findings suggest astrocytic signaling is crucial for #AdaptiveLearning, linking #glial activity to #behavioral flexibility. Here’s a summary from our JC:
🌍 https://www.fabriziomusacchio.com/blog/2025-06-29-astrocyte_enhance_plasticity/
📝 https://doi.org/10.1038/s42003-024-06540-8 -
The LDAP Tool Box project has released version 3.3 of their slapd-cli tools. https://ldap.com/2024/02/05/ldap-tool-box-slapd-cli-3-3/