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Conduit Device Support#1358

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JustinPrivitera wants to merge 156 commits intodevelopfrom
task/JustinPrivitera/05_01_24/device_support
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Conduit Device Support#1358
JustinPrivitera wants to merge 156 commits intodevelopfrom
task/JustinPrivitera/05_01_24/device_support

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@JustinPrivitera JustinPrivitera commented Jan 24, 2025

Resolves #1358

Comment thread src/libs/blueprint/CMakeLists.txt
Comment thread src/libs/blueprint/CMakeLists.txt
Comment thread src/libs/conduit/conduit.hpp
Comment thread src/libs/conduit/CMakeLists.txt
Comment thread src/config/CMakeLists.txt
Comment thread src/cmake/CMakeBasics.cmake
Comment thread src/cmake/SetupBLT.cmake
Comment thread src/config/conduit_setup_targets.cmake
Comment thread src/libs/conduit/conduit_core.hpp
Comment thread src/libs/conduit/conduit_node.hpp
Comment thread src/libs/conduit/conduit_node.hpp
Comment thread src/libs/conduit/conduit_node.hpp
Comment thread src/libs/conduit/conduit_node.hpp
Comment thread src/tests/conduit/CMakeLists.txt
Comment thread src/libs/conduit/conduit_config.h.in
@JustinPrivitera
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Running on device performance annotations:

[ RUN      ] conduit_execution.strawman_data_accessor_src_host_des_host
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 727]
 data_accessor sync policy=host src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %   
use_with      0.000013      0.000013      0.000013 1.035794 
forall        0.000002      0.000002      0.000002 0.178694 
sync          0.000000      0.000000      0.000000 0.026093 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 758]
 data_accessor sync policy=device src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000045      0.000045      0.000045 42.418154 
forall        0.000022      0.000022      0.000022 20.814752 
sync          0.000009      0.000009      0.000009  8.665772 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 788]
 data_accessor assume policy=host src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %   
use_with      0.000004      0.000004      0.000004 9.062827 
forall        0.000001      0.000001      0.000001 3.446427 
assume        0.000000      0.000000      0.000000 0.740344 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 819]
 data_accessor assume policy=device src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000032      0.000032      0.000032 36.137612 
forall        0.000022      0.000022      0.000022 24.247576 
assume        0.000005      0.000005      0.000005  5.547416 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 849]
 data_accessor active_space src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %   
use_with      0.000002      0.000002      0.000002 5.671215 
forall        0.000001      0.000001      0.000001 2.981023 
sync          0.000000      0.000000      0.000000 0.557427 
[       OK ] conduit_execution.strawman_data_accessor_src_host_des_host (20 ms)
[ RUN      ] conduit_execution.strawman_data_accessor_src_device_des_device
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 896]
 data_accessor sync policy=host src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000031      0.000031      0.000031 43.576911 
forall        0.000001      0.000001      0.000001  0.936657 
sync          0.000009      0.000009      0.000009 12.106639 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 930]
 data_accessor sync policy=device src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000002      0.000002      0.000002  4.267349 
forall        0.000022      0.000022      0.000022 39.046247 
sync          0.000000      0.000000      0.000000  0.515638 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 964]
 data_accessor assume policy=host src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000031      0.000031      0.000031 48.288204 
forall        0.000001      0.000001      0.000001  1.042639 
assume        0.000001      0.000001      0.000001  0.871460 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 998]
 data_accessor assume policy=device src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000002      0.000002      0.000002  4.347748 
forall        0.000022      0.000022      0.000022 39.650743 
assume        0.000000      0.000000      0.000000  0.503045 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1031]
 data_accessor active_space src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000002      0.000002      0.000002  2.706205 
forall        0.000023      0.000023      0.000023 38.510111 
sync          0.000000      0.000000      0.000000  0.475636 
[       OK ] conduit_execution.strawman_data_accessor_src_device_des_device (17 ms)
[ RUN      ] conduit_execution.strawman_data_accessor_src_host_des_device
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1083]
 data_accessor sync policy=host src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 33.800324 
forall        0.000001      0.000001      0.000001  1.017549 
sync          0.000009      0.000009      0.000009 13.744286 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1115]
 data_accessor sync policy=device src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 30.835658 
forall        0.000019      0.000019      0.000019 25.773881 
sync          0.000000      0.000000      0.000000  0.345423 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1147]
 data_accessor assume policy=host src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000024      0.000024      0.000024 41.008198 
forall        0.000001      0.000001      0.000001  1.203558 
assume        0.000001      0.000001      0.000001  0.941915 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1179]
 data_accessor assume policy=device src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 29.926998 
forall        0.000020      0.000020      0.000020 26.505102 
assume        0.000000      0.000000      0.000000  0.376032 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1210]
 data_accessor active_space src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000022      0.000022      0.000022 32.417005 
forall        0.000001      0.000001      0.000001  0.991438 
sync          0.000009      0.000009      0.000009 14.015322 
[       OK ] conduit_execution.strawman_data_accessor_src_host_des_device (17 ms)
[ RUN      ] conduit_execution.strawman_data_accessor_src_device_des_host
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1260]
 data_accessor sync policy=host src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000024      0.000024      0.000024 41.360101 
forall        0.000001      0.000001      0.000001  1.138304 
sync          0.000000      0.000000      0.000000  0.482917 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1292]
 data_accessor sync policy=device src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 26.763990 
forall        0.000019      0.000019      0.000019 22.451309 
sync          0.000010      0.000010      0.000010 10.989264 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1324]
 data_accessor assume policy=host src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000024      0.000024      0.000024 41.146114 
forall        0.000001      0.000001      0.000001  1.077305 
assume        0.000000      0.000000      0.000000  0.364894 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1356]
 data_accessor assume policy=device src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000031      0.000031      0.000031 36.780463 
forall        0.000020      0.000020      0.000020 23.142552 
assume        0.000001      0.000001      0.000001  0.844961 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1388]
 data_accessor active_space src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000022      0.000022      0.000022 26.054129 
forall        0.000020      0.000020      0.000020 22.964340 
sync          0.000009      0.000009      0.000009 10.198629 
[       OK ] conduit_execution.strawman_data_accessor_src_device_des_host (22 ms)
[ RUN      ] conduit_execution.strawman_data_array_src_host_des_host
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1432]
 data_array sync policy=host src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %   
use_with      0.000004      0.000004      0.000004 8.085955 
forall        0.000001      0.000001      0.000001 2.171023 
sync          0.000000      0.000000      0.000000 0.465219 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1463]
 data_array sync policy=device src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000033      0.000033      0.000033 33.707297 
forall        0.000021      0.000021      0.000021 21.709441 
sync          0.000010      0.000010      0.000010  9.711586 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1493]
 data_array assume policy=host src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %   
use_with      0.000003      0.000003      0.000003 8.227539 
forall        0.000001      0.000001      0.000001 2.856445 
assume        0.000000      0.000000      0.000000 0.561523 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1524]
 data_array assume policy=device src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000033      0.000033      0.000033 37.082169 
forall        0.000021      0.000021      0.000021 23.655674 
assume        0.000001      0.000001      0.000001  0.827278 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1554]
 data_array active_space src_start=host des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %   
use_with      0.000002      0.000002      0.000002 4.530120 
forall        0.000001      0.000001      0.000001 2.746988 
sync          0.000000      0.000000      0.000000 0.602410 
[       OK ] conduit_execution.strawman_data_array_src_host_des_host (17 ms)
[ RUN      ] conduit_execution.strawman_data_array_src_device_des_device
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1601]
 data_array sync policy=host src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000032      0.000032      0.000032 42.392871 
forall        0.000001      0.000001      0.000001  0.825580 
sync          0.000009      0.000009      0.000009 11.610536 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1635]
 data_array sync policy=device src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000002      0.000002      0.000002  4.031381 
forall        0.000022      0.000022      0.000022 37.620649 
sync          0.000000      0.000000      0.000000  0.485104 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1669]
 data_array assume policy=host src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000050      0.000050      0.000050 57.448847 
forall        0.000001      0.000001      0.000001  0.738595 
assume        0.000001      0.000001      0.000001  0.623190 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1703]
 data_array assume policy=device src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000002      0.000002      0.000002  3.984785 
forall        0.000023      0.000023      0.000023 37.295615 
assume        0.000000      0.000000      0.000000  0.477516 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1736]
 data_array active_space src_start=device des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000002      0.000002      0.000002  2.745596 
forall        0.000024      0.000024      0.000024 38.676401 
sync          0.000000      0.000000      0.000000  0.460244 
[       OK ] conduit_execution.strawman_data_array_src_device_des_device (17 ms)
[ RUN      ] conduit_execution.strawman_data_array_src_host_des_device
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1788]
 data_array sync policy=host src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000024      0.000024      0.000024 34.119339 
forall        0.000001      0.000001      0.000001  0.920201 
sync          0.000009      0.000009      0.000009 13.515457 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1820]
 data_array sync policy=device src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 20.982372 
forall        0.000020      0.000020      0.000020 17.556476 
sync          0.000000      0.000000      0.000000  0.251706 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1852]
 data_array assume policy=host src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000024      0.000024      0.000024 38.849937 
forall        0.000001      0.000001      0.000001  1.018046 
assume        0.000001      0.000001      0.000001  0.886685 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1884]
 data_array assume policy=device src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 29.426559 
forall        0.000020      0.000020      0.000020 24.597586 
assume        0.000000      0.000000      0.000000  0.364688 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1915]
 data_array active_space src_start=host des_start=device
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 31.930885 
forall        0.000001      0.000001      0.000001  0.847685 
sync          0.000009      0.000009      0.000009 13.322784 
[       OK ] conduit_execution.strawman_data_array_src_host_des_device (17 ms)
[ RUN      ] conduit_execution.strawman_data_array_src_device_des_host
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1965]
 data_array sync policy=host src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000024      0.000024      0.000024 39.098698 
forall        0.000001      0.000001      0.000001  0.991693 
sync          0.000000      0.000000      0.000000  0.406431 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 1997]
 data_array sync policy=device src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 26.141669 
forall        0.000020      0.000020      0.000020 22.111262 
sync          0.000010      0.000010      0.000010 11.240358 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 2029]
 data_array assume policy=host src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000024      0.000024      0.000024 38.297189 
forall        0.000001      0.000001      0.000001  0.915663 
assume        0.000000      0.000000      0.000000  0.433735 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 2061]
 data_array assume policy=device src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000023      0.000023      0.000023 29.137909 
forall        0.000019      0.000019      0.000019 24.444723 
assume        0.000001      0.000001      0.000001  0.928598 
[/usr/workspace/justin/conduit_builds/develop_04_03_2026_HIP/conduit/src/tests/conduit/t_conduit_execution.cpp : 2093]
 data_array active_space src_start=device des_start=host
Path     Min time/rank Max time/rank Avg time/rank Time %    
use_with      0.000022      0.000022      0.000022 25.129777 
forall        0.000020      0.000020      0.000020 22.257156 
sync          0.000009      0.000009      0.000009  9.772565 
[       OK ] conduit_execution.strawman_data_array_src_device_des_host (17 ms)

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