Final switch to IMASDD

[anchal-physics]

This PR would be merged simultaneously when all other repos also have the PR ready for the final switch from OMAS to IMASDD.

• PR for GGDUtils.jl Final switch to IMASDD #41
• PR for SOLPS2IMAS.jl Final switch to IMASDD  SOLPS2imas.jl#32
• PR for SynthDiag.jl Final switch to IMASDD FusionSyntheticDiagnostics.jl#26
• PR for SD4SOLPS.jl Final switch to IMASDD SOLPS2ctrl.jl#51

Speed test

I ran a speed test to check the difference between using OMAS and IMASDD. Following are the results:

Speed test with IMASDD.jl

Note: It actually took more than 30s for the first json2imas run to happen even though the test time says 2.9s. This was not the case with OMAS.jl

GGDUtils.jl % julia --project test/speedtest.jl
-----------------------------------------------------------------------------
json2imas() time with compilation:   2.982690 seconds (18.02 M allocations: 1.032 GiB, 8.14% gc time, 59.54% compilation time)
json2imas() time (true runtime):   1.153058 seconds (13.69 M allocations: 756.112 MiB, 10.58% gc time)
-----------------------------------------------------------------------------
interp(prop, grid_ggd) time with compilation:   1.956376 seconds (4.60 M allocations: 499.210 MiB, 5.92% gc time, 59.11% compilation time)
interp(prop, grid_ggd) (true runtime):   0.726695 seconds (24.00 k allocations: 189.102 MiB)
-----------------------------------------------------------------------------
interp(prop_arr, space, subset) time with compilation:   0.751548 seconds (38.73 k allocations: 190.108 MiB, 5.01% gc time, 1.73% compilation time)
interp(prop_arr, space, subset) time (true runtime):   0.695903 seconds (24.00 k allocations: 189.102 MiB)
-----------------------------------------------------------------------------
interp(prop_arr, grid_ggd, grid_subset_index) time with compilation:   0.707414 seconds (31.30 k allocations: 189.605 MiB, 3.46% gc time, 1.35% compilation time)
interp(prop_arr, grid_ggd, grid_subset_index) time (true runtime):   0.677612 seconds (24.00 k allocations: 189.102 MiB)
-----------------------------------------------------------------------------
interp(prop_arr, kdtree) time with compilation:   0.003525 seconds (2.54 k allocations: 185.007 KiB, 98.85% compilation time)
interp(prop_arr, kdtree) time (true runtime):   0.000014 seconds (3 allocations: 208 bytes)
-----------------------------------------------------------------------------
project_prop_on_subset!(prop, from_subset, to_subset, space) time with compilation:   0.906076 seconds (610.83 k allocations: 228.834 MiB, 2.48% gc time, 24.22% compilation time)
project_prop_on_subset!(prop, from_subset, to_subset, space) time (true runtime):   0.728945 seconds (24.80 k allocations: 189.121 MiB)
-----------------------------------------------------------------------------
project_prop_on_subset!(prop, from_subset, subset_core) time with compilation:   0.086926 seconds (67.38 k allocations: 4.142 MiB, 94.34% compilation time)
project_prop_on_subset!(prop, from_subset, subset_core) time (true runtime):   0.004439 seconds (9.23 k allocations: 268.242 KiB)
-----------------------------------------------------------------------------
test ∈ (edges) time with compilation:   0.415590 seconds (689.22 k allocations: 45.141 MiB, 6.06% gc time, 99.96% compilation time)
test ∈ (edges) time (true runtime):   0.000140 seconds (358 allocations: 5.609 KiB)
test ∈ (cells) time with compilation:   0.025712 seconds (96.42 k allocations: 58.247 MiB)
test ∈ (cells) time (true runtime):   0.028640 seconds (96.42 k allocations: 58.247 MiB)

Speed test with OMAS.jl

GGDUtils.jl % julia --project test/speedtest.jl
-----------------------------------------------------------------------------
json2imas() time with compilation:   1.059673 seconds (4.59 M allocations: 304.447 MiB, 7.67% gc time, 70.66% compilation time)
json2imas() time (true runtime):   0.285278 seconds (3.55 M allocations: 237.208 MiB, 19.83% gc time)
-----------------------------------------------------------------------------
interp(prop, grid_ggd) time with compilation:   1.426089 seconds (3.16 M allocations: 401.966 MiB, 4.08% gc time, 51.01% compilation time)
interp(prop, grid_ggd) (true runtime):   0.730526 seconds (36 allocations: 188.736 MiB, 2.22% gc time)
-----------------------------------------------------------------------------
interp(prop_arr, space, subset) time with compilation:   0.747122 seconds (7.72 k allocations: 189.240 MiB, 0.91% gc time, 0.80% compilation time)
interp(prop_arr, space, subset) time (true runtime):   0.707098 seconds (36 allocations: 188.736 MiB, 0.91% gc time)
-----------------------------------------------------------------------------
interp(prop_arr, grid_ggd, grid_subset_index) time with compilation:   0.721112 seconds (5.61 k allocations: 189.101 MiB, 0.59% gc time, 1.53% compilation time)
interp(prop_arr, grid_ggd, grid_subset_index) time (true runtime):   0.742427 seconds (36 allocations: 188.736 MiB, 0.49% gc time)
-----------------------------------------------------------------------------
interp(prop_arr, kdtree) time with compilation:   0.005018 seconds (2.55 k allocations: 185.788 KiB, 99.19% compilation time)
interp(prop_arr, kdtree) time (true runtime):   0.000007 seconds (2 allocations: 192 bytes)
-----------------------------------------------------------------------------
project_prop_on_subset!(prop, from_subset, to_subset, space) time with compilation:   0.894506 seconds (560.49 k allocations: 226.567 MiB, 0.97% gc time, 21.91% compilation time)
project_prop_on_subset!(prop, from_subset, to_subset, space) time (true runtime):   0.774586 seconds (358 allocations: 188.748 MiB, 1.09% gc time)
-----------------------------------------------------------------------------
project_prop_on_subset!(prop, from_subset, subset_core) time with compilation:   0.059059 seconds (54.65 k allocations: 3.645 MiB, 97.04% compilation time)
project_prop_on_subset!(prop, from_subset, subset_core) time (true runtime):   0.001545 seconds (1.71 k allocations: 150.570 KiB)
-----------------------------------------------------------------------------
test ∈ (edges) time with compilation:   0.000013 seconds (1 allocation: 32 bytes)
test ∈ (edges) time (true runtime):   0.000005 seconds (1 allocation: 32 bytes)
test ∈ (cells) time with compilation:   0.030012 seconds (66.11 k allocations: 57.694 MiB, 32.54% gc time)
test ∈ (cells) time (true runtime):   0.020011 seconds (66.11 k allocations: 57.694 MiB)