feat: option to skip fused kernels

[MilesCranmer]

@adil-soubki

[github-actions]

Benchmark Results (Julia v1)

Time benchmarks

	master	ecb6117...	master / ecb6117...
eval/ComplexF32/evaluation	7.29 ± 0.51 ms	7.23 ± 0.52 ms	1.01 ± 0.1
eval/ComplexF64/evaluation	10.7 ± 0.93 ms	10.8 ± 0.94 ms	0.99 ± 0.12
eval/Float32/derivative	11.9 ± 0.67 ms	11.6 ± 0.69 ms	1.03 ± 0.084
eval/Float32/derivative_turbo	12 ± 0.79 ms	11.6 ± 0.76 ms	1.03 ± 0.096
eval/Float32/evaluation	2.8 ± 0.28 ms	2.74 ± 0.27 ms	1.02 ± 0.14
eval/Float32/evaluation_bumper	0.582 ± 0.018 ms	0.581 ± 0.02 ms	1 ± 0.047
eval/Float32/evaluation_turbo	0.538 ± 0.032 ms	0.542 ± 0.03 ms	0.992 ± 0.08
eval/Float32/evaluation_turbo_bumper	0.582 ± 0.016 ms	0.582 ± 0.018 ms	1 ± 0.041
eval/Float64/derivative	14.8 ± 0.97 ms	14.7 ± 1.1 ms	1 ± 0.1
eval/Float64/derivative_turbo	14.9 ± 1.1 ms	14.7 ± 1 ms	1.02 ± 0.11
eval/Float64/evaluation	3.15 ± 0.35 ms	3.17 ± 0.33 ms	0.993 ± 0.15
eval/Float64/evaluation_bumper	1.19 ± 0.044 ms	1.2 ± 0.042 ms	0.998 ± 0.051
eval/Float64/evaluation_turbo	1.01 ± 0.065 ms	1.03 ± 0.064 ms	0.989 ± 0.088
eval/Float64/evaluation_turbo_bumper	1.2 ± 0.044 ms	1.19 ± 0.043 ms	1 ± 0.052
utils/combine_operators/break_sharing	0.0417 ± 0.0025 ms	0.0414 ± 0.0026 ms	1.01 ± 0.089
utils/convert/break_sharing	30 ± 4.4 μs	30.5 ± 5.2 μs	0.984 ± 0.22
utils/convert/preserve_sharing	0.102 ± 0.0074 ms	0.102 ± 0.0078 ms	1 ± 0.1
utils/copy/break_sharing	29.9 ± 4.5 μs	29.7 ± 5.2 μs	1.01 ± 0.23
utils/copy/preserve_sharing	0.102 ± 0.0079 ms	0.102 ± 0.0081 ms	0.997 ± 0.11
utils/count_constant_nodes/break_sharing	14 ± 2 μs	14.2 ± 1.9 μs	0.987 ± 0.19
utils/count_constant_nodes/preserve_sharing	0.0879 ± 0.0053 ms	0.0871 ± 0.0056 ms	1.01 ± 0.089
utils/count_depth/break_sharing	14.3 ± 2.2 μs	14.4 ± 2 μs	0.992 ± 0.21
utils/count_nodes/break_sharing	12.9 ± 1.6 μs	12.4 ± 1.7 μs	1.04 ± 0.2
utils/count_nodes/preserve_sharing	0.0872 ± 0.0052 ms	0.088 ± 0.0057 ms	0.991 ± 0.088
utils/get_set_constants!/break_sharing	0.034 ± 0.0029 ms	0.0344 ± 0.0035 ms	0.988 ± 0.13
utils/get_set_constants!/preserve_sharing	0.179 ± 0.009 ms	0.181 ± 0.01 ms	0.992 ± 0.076
utils/get_set_constants_parametric	0.0518 ± 0.0064 ms	0.0531 ± 0.0074 ms	0.976 ± 0.18
utils/has_constants/break_sharing	7.95 ± 1.1 μs	8.18 ± 0.96 μs	0.972 ± 0.18
utils/has_operators/break_sharing	2.52 ± 0.16 μs	2.52 ± 0.19 μs	1 ± 0.099
utils/hash/break_sharing	24.3 ± 2.4 μs	25.3 ± 3.5 μs	0.963 ± 0.17
utils/hash/preserve_sharing	0.101 ± 0.0064 ms	0.102 ± 0.007 ms	0.992 ± 0.093
utils/index_constant_nodes/break_sharing	30.8 ± 3.5 μs	30.5 ± 3.5 μs	1.01 ± 0.16
utils/index_constant_nodes/preserve_sharing	0.104 ± 0.0062 ms	0.104 ± 0.0076 ms	1 ± 0.095
utils/is_constant/break_sharing	8.43 ± 1 μs	8.41 ± 1.2 μs	1 ± 0.19
utils/simplify_tree/break_sharing	26.6 ± 2.7 μs	26.7 ± 3.7 μs	0.996 ± 0.17
utils/simplify_tree/preserve_sharing	0.108 ± 0.0064 ms	0.109 ± 0.0068 ms	0.992 ± 0.085
utils/string_tree/break_sharing	0.484 ± 0.023 ms	0.48 ± 0.024 ms	1.01 ± 0.07
utils/string_tree/preserve_sharing	0.582 ± 0.023 ms	0.582 ± 0.024 ms	1 ± 0.057
time_to_load	0.236 ± 0.0013 s	0.23 ± 0.0029 s	1.02 ± 0.014

Memory benchmarks

	master	ecb6117...	master / ecb6117...
eval/ComplexF32/evaluation	0.975 k allocs: 2.5 MB	0.969 k allocs: 2.48 MB	1.01
eval/ComplexF64/evaluation	1.01 k allocs: 5.17 MB	1.01 k allocs: 5.15 MB	1
eval/Float32/derivative	4.71 k allocs: 17.7 MB	4.62 k allocs: 17.4 MB	1.02
eval/Float32/derivative_turbo	4.65 k allocs: 17.5 MB	4.62 k allocs: 17.4 MB	1.01
eval/Float32/evaluation	0.975 k allocs: 1.27 MB	0.963 k allocs: 1.25 MB	1.01
eval/Float32/evaluation_bumper	0.303 k allocs: 0.393 MB	0.303 k allocs: 0.393 MB	1
eval/Float32/evaluation_turbo	0.963 k allocs: 1.25 MB	0.951 k allocs: 1.24 MB	1.01
eval/Float32/evaluation_turbo_bumper	0.303 k allocs: 0.393 MB	0.303 k allocs: 0.393 MB	1
eval/Float64/derivative	4.73 k allocs: 0.0346 GB	4.83 k allocs: 0.0353 GB	0.978
eval/Float64/derivative_turbo	4.8 k allocs: 0.0351 GB	4.77 k allocs: 0.0349 GB	1.01
eval/Float64/evaluation	0.999 k allocs: 2.56 MB	0.999 k allocs: 2.56 MB	1
eval/Float64/evaluation_bumper	0.303 k allocs: 0.771 MB	0.303 k allocs: 0.771 MB	1
eval/Float64/evaluation_turbo	0.975 k allocs: 2.5 MB	1.01 k allocs: 2.58 MB	0.967
eval/Float64/evaluation_turbo_bumper	0.303 k allocs: 0.771 MB	0.303 k allocs: 0.771 MB	1
utils/combine_operators/break_sharing	4 allocs: 0.953 kB	4 allocs: 0.953 kB	1
utils/convert/break_sharing	2 k allocs: 0.123 MB	2 k allocs: 0.123 MB	1
utils/convert/preserve_sharing	2.4 k allocs: 0.192 MB	2.4 k allocs: 0.192 MB	1
utils/copy/break_sharing	2 k allocs: 0.123 MB	2 k allocs: 0.123 MB	1
utils/copy/preserve_sharing	2.4 k allocs: 0.192 MB	2.4 k allocs: 0.192 MB	1
utils/count_constant_nodes/break_sharing	4 allocs: 0.953 kB	4 allocs: 0.953 kB	1
utils/count_constant_nodes/preserve_sharing	0.404 k allocs: 0.0696 MB	0.404 k allocs: 0.0696 MB	1
utils/count_depth/break_sharing	4 allocs: 0.953 kB	4 allocs: 0.953 kB	1
utils/count_nodes/break_sharing	4 allocs: 0.953 kB	4 allocs: 0.953 kB	1
utils/count_nodes/preserve_sharing	0.404 k allocs: 0.0696 MB	0.404 k allocs: 0.0696 MB	1
utils/get_set_constants!/break_sharing	0.898 k allocs: 25.2 kB	0.898 k allocs: 25.2 kB	1
utils/get_set_constants!/preserve_sharing	1.7 k allocs: 0.138 MB	1.7 k allocs: 0.138 MB	1
utils/get_set_constants_parametric	1.42 k allocs: 0.0663 MB	1.42 k allocs: 0.0663 MB	1
utils/has_constants/break_sharing	4 allocs: 0.203 kB	4 allocs: 0.203 kB	1
utils/has_operators/break_sharing	4 allocs: 0.203 kB	4 allocs: 0.203 kB	1
utils/hash/break_sharing	0.104 k allocs: 2.52 kB	0.104 k allocs: 2.52 kB	1
utils/hash/preserve_sharing	0.504 k allocs: 0.0711 MB	0.504 k allocs: 0.0711 MB	1
utils/index_constant_nodes/break_sharing	2.1 k allocs: 0.094 MB	2.1 k allocs: 0.094 MB	1
utils/index_constant_nodes/preserve_sharing	2.5 k allocs: 0.163 MB	2.5 k allocs: 0.163 MB	1
utils/is_constant/break_sharing	4 allocs: 0.203 kB	4 allocs: 0.203 kB	1
utils/simplify_tree/break_sharing	4 allocs: 0.953 kB	4 allocs: 0.953 kB	1
utils/simplify_tree/preserve_sharing	0.404 k allocs: 0.0696 MB	0.404 k allocs: 0.0696 MB	1
utils/string_tree/break_sharing	11.8 k allocs: 1.04 MB	11.8 k allocs: 1.04 MB	1
utils/string_tree/preserve_sharing	12.2 k allocs: 1.11 MB	12.2 k allocs: 1.11 MB	1
time_to_load	0.159 k allocs: 11.2 kB	0.159 k allocs: 11.2 kB	1

[coveralls]

Pull Request Test Coverage Report for Build 15258008479

Details

• 10 of 10 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.007%) to 95.586%

---

Totals
Change from base Build 15258002007:	0.007%
Covered Lines:	2577
Relevant Lines:	2696

---

💛 - Coveralls

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.64%. Comparing base (b705e46) to head (ecb6117).
Report is 7 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #128   +/-   ##
=======================================
  Coverage   96.63%   96.64%           
=======================================
  Files          30       30           
  Lines        2589     2593    +4     
=======================================
+ Hits         2502     2506    +4     
  Misses         87       87           

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