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pdidev / pdi

The PDI Data Interface
https://pdi.dev
BSD 3-Clause "New" or "Revised" License
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decl'hdf5 feature : possibility to choose parallel MPIIO pointer (COLLECTIVE/INDEPENDENT) #419

Open jbigot opened 2 years ago

jbigot commented 2 years ago

In GitLab by @youldrouis on Mar 31, 2022, 15:32

Recent tests show a huge performance benefit to choose an independent parallel pointer in some use cases. in file_op.cxx L291 use variable with 2 possible values : H5FD_MPIO_COLLECTIVE vs H5FD_MPIO_INDEPENDENT

jbigot commented 2 years ago

That would be great indeed to offer this ability! :thumbsup:

jbigot commented 2 years ago

In GitLab by @ksiero on Apr 1, 2022, 13:55

mentioned in commit 045e57844eb8003f5eb9f47776e88c649cbaeefd

jbigot commented 1 year ago

In GitLab by @ksiero on Nov 3, 2022, 13:16

mentioned in commit 5bf019dce7e1e67fdaaba27e737a1989f5e5d06c

jbigot commented 1 year ago

In GitLab by @ksiero on Nov 3, 2022, 14:35

mentioned in commit f0c488ec65f347ffea78e01fdf080488ad8d1678

jbigot commented 3 months ago

In GitLab by @ksiero on Jul 31, 2024, 12:11

mentioned in commit 158a7ceef78af713a126ae6b148c2b6498edcb41

jbigot commented 2 months ago

In GitLab by @ksiero on Aug 4, 2024, 18:27

mentioned in commit 308f4b8877c8c80e4b8c44cf2ffd3e9dfff431c6