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Merged Pierre Neyron requested to merge oar-properties-pyxis into master 5 years ago

On pyxis: all cpuset ids (of all threads) a grouped by CPU:

CPU0: 0-127
CPU1: 128-255

Among a CPU, threads are given in round robin:

CPU0: 0,32,64,96 -> 31,63,95,127
CPU1: 128,160,192,224 -> 159,191,223,255

So looking at the first thread of each core, this gives 2 groups:

CPU0: 0-31
CPU1: 128-159 Thus a gap between the 2.

So the new formula to give the first thread id of each core is the following: row[:cpuset] = cpu_num * cpu_thread_count + core_num

Edited 5 years ago by Pierre Neyron

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Pierre Neyron changed the description 5 years ago

changed the description
Pierre Neyron added 3 commits 5 years ago
added 3 commits

ea4581db - [gen] oar-properties: rework variables

b6fe6f08 - [gen] oar-properties: add new scheme for pyxis

1a5d04a1 - [pyxis] change the cpu_core_numbering scheme

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Lucas Nussbaum assigned to @lnussbau 5 years ago

assigned to @lnussbau
Pierre Neyron added 3 commits 5 years ago
added 3 commits

87720e08 - [gen] oar-properties: add new scheme for pyxis

8acbbcdb - [spec] add tests for the contiguous-including-threads cpu_core_numbering scheme

75c97590 - [pyxis] change the cpu_core_numbering scheme to contiguous-including-threads

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Pierre Neyron added 1 commit 5 years ago
added 1 commit

999efab2 - [pyxis] change the cpu_core_numbering scheme to contiguous-including-threads

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Pierre Neyron added 2 commits 5 years ago
added 2 commits

8acbbcdb - [spec] add tests for the contiguous-including-threads cpu_core_numbering scheme

75c97590 - [pyxis] change the cpu_core_numbering scheme to contiguous-including-threads

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Pierre Neyron added 2 commits 5 years ago
added 2 commits

6bab7575 - [spec] add tests for the contiguous-including-threads cpu_core_numbering scheme

be6bc4f1 - [pyxis] change the cpu_core_numbering scheme to contiguous-including-threads

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Lucas Nussbaum @lnussbau · 5 years ago

Owner

ok pour moi
Pierre Neyron added 10 commits 5 years ago
added 10 commits

be6bc4f1...27f6d19a - 6 commits from branch master

89da8cb6 - [gen] oar-properties: rework variables

c345da89 - [gen] oar-properties: add new scheme for pyxis

1bf04364 - [spec] add tests for the contiguous-including-threads cpu_core_numbering scheme

eeb339d7 - [pyxis] change the cpu_core_numbering scheme to contiguous-including-threads

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Pierre Neyron enabled an automatic merge when the pipeline for eeb339d7 succeeds 5 years ago

enabled an automatic merge when the pipeline for eeb339d7 succeeds
Pierre Neyron merged 5 years ago

merged
Pierre Neyron mentioned in commit b51a9415 5 years ago

mentioned in commit b51a9415

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