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master: 80%

Ran 24 Jul 2018 09:36PM UTC

Files 175

Run time 24s

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Committed 24 Jul 2018 08:59PM UTC coverage: 79.402%. First build

Job # LUA_VERSION=5.1 COVERAGE=t ARGS="--with-pmix --enable-caliper --enable-pylint"

Build Type

push

travis-ci

Committed by

grondo

Commit Message

wreck: set CUDA_VISIBLE_DEVICES when gpus in R_lite

Add a new wreck plugin to set CUDA_VISIBLE_DEVICES when there
are GPU resources set in R_lite. The plugin also sets
CUDA_DEVICE_ORDER=PCI_BUS_ID so that CUDA uses the same GPU ids
as are understood by hwloc and the Flux scheduler.

By default, CUDA_VISIBLE_DEVICES is set to all locally allocated
GPUs in all local tasks. The list of GPUs can be partitioned and
assigned per-task with the wreck option `-o gpubind=per-task`.

This plugin may also be disabled with the option `-o gpubind=off`

Fixes #1562
Fixes #1598

Coverage Stats

25435 of 32033 relevant lines covered (79.4%)

277228.52 hits per line

grondo / flux-core / 1414 / 3
79%
master: 80%

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grondo / flux-core / 1414 / 3 79% master: 80%

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Source Files on job 1414.3 (LUA_VERSION=5.1 COVERAGE=t ARGS="--with-pmix --enable-caliper --enable-pylint")

grondo / flux-core / 1414 / 3
79%
master: 80%

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