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GASNet and Berkeley UPC
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Low Activity
Commits
: Listings
Analyzed
about 8 hours
ago. based on code collected
about 21 hours
ago.
May 19, 2023 — May 19, 2024
Showing page 422 of 425
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Keep a freelist of the metadata structure used to implement gasnete_get_nb_val() on extended-ref and elan-conduit. This improves the average performance of gasnete_get_nb_val()/gasnete_wait_syncnb_valget() by a factor of 3x-4x by removing the malloc/free bottleneck
Dan Bonachea
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over 21 years ago
update elan-conduit for libelan 1.4.1 fix an unreported bug related to an incorrect usage of elan_tportTxWait (due to poor elan docs) clarify segsizes returned by gasnet_attach in spec
Dan Bonachea
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over 21 years ago
Fix bug in attach reported by Jason when requested segsize > MaxGlobalSize Also improve scalability of attach
Dan Bonachea
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over 21 years ago
Upgraded the mpi-conduit with true memory-mapped segment support.
Dan Bonachea
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over 21 years ago
fix compiler warnings on the tracing macros add configure-time version detection for the new libelan 1.4.1 make lock abstraction independent of conduit-specific thread identification mechanism (so users need not include <gasnet_extended_internal.h> any longer, which was annoying)
Dan Bonachea
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over 21 years ago
throttle an annoying runtime warning in AMMPI add AMMPI_SPMDAllGather() which is useful for bootstrapping
Dan Bonachea
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over 21 years ago
fix a bug in testgasnet add a single-node barrier timing to testmisc
Dan Bonachea
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over 21 years ago
upgrade MPI conduit to use the GASNet mutex abstraction
Dan Bonachea
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over 21 years ago
fix a problem in testmisc - Compaq OSF pthreads don't allow static initialization of stack-allocated mutexes
Dan Bonachea
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over 21 years ago
Fix a performance bottleneck in AMMPI Latency and polling overheads are now reduced, especially for large network depths
Dan Bonachea
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over 21 years ago
Add support for GASNET_SEGMENT_EVERYTHING to elan-conduit Add comments documenting the design of the elan core and extended
Dan Bonachea
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over 21 years ago
Add some debugging alignment checks to the non-bulk get/put functions which require source/target memory alignment Fix some spurious newlines
Dan Bonachea
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over 21 years ago
Added a new GASNet test that measures the performance overheads of many purely-local GASNet operations Minor cleanups to testbarrier and testgasnet
Dan Bonachea
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over 21 years ago
Fix a minor bug in the template - malformed error message format expression
Dan Bonachea
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over 21 years ago
Dan's barrier extended_ref fix
Christian Bell
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over 21 years ago
bug fix to barrier mismatch detection in the ref-extended AM barrier (Christian, please fix gm-conduit accordingly)
Dan Bonachea
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over 21 years ago
minor changes to AMMPI to work-around a nasty code-gen bug in the portland group compiler
Dan Bonachea
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over 21 years ago
fixes for freebsd compilation
Christian Bell
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over 21 years ago
two physical memory query functions and a bug fix for get_nbi
Christian Bell
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over 21 years ago
More changes to firehose. . - use core AM buffers to implement non-bulk puts and expose firehose moves - now default to 4K firehoses, until a good solution
Christian Bell
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over 21 years ago
Tuning of firehose extended. .
Christian Bell
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over 21 years ago
add minimal support for pgcc portlang group compiler (which still doesn't work due to what appears to be a pgcc code generation bug)
Dan Bonachea
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over 21 years ago
small bug fix
Dan Bonachea
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over 21 years ago
move atomic decrement to gm conduit
Christian Bell
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over 21 years ago
fix silly typo
Dan Bonachea
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over 21 years ago
This commit allows firehose to pass all tests.
Christian Bell
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over 21 years ago
Split off the bulk of gasnet_help.h into 2 new top-level headers dedicated to tracing/stats and the timer library Add trace macros for tracing AM handler execution Enable AM handler execution tracing in elan-conduit (other GASNet implementors should see diff below to see how to add this to your conduit)
Dan Bonachea
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almost 22 years ago
First commit of a complete GM conduit. The GM conduit will refer to two RDMA plugins in order to work - Firehose and Turkey Sandwich. This commit completes a first implementation of the Firehose plugin which allows both extended API (puts/gets/..) and core API (Active Messages) to take advantage of DMA operations in an optimistic manner.
Christian Bell
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almost 22 years ago
Add a direct elan implementation of the GASNet extended API Initial performance results look very promising as compared with extended-ref implementation Barriers still use AM by default due to a problematic deadlock with elan's hardware barriers Use error-checking mutexes for thread-safety locking in extended & core
Dan Bonachea
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almost 22 years ago
fix a seg fault in GASNet tests that can arise with small number of iterations and high granularity gettimeofday (where the observed time may be zero)
Dan Bonachea
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almost 22 years ago
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