https://github.com/nhdaly/dispatchexperiments.jl

https://github.com/nhdaly/dispatchexperiments.jl

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• Host: GitHub
• URL: https://github.com/nhdaly/dispatchexperiments.jl
• Owner: NHDaly
• Created: 2023-06-26T17:46:56.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2024-10-15T17:17:15.000Z (about 1 month ago)
• Last Synced: 2024-10-20T05:11:22.789Z (26 days ago)
• Language: Julia
• Size: 44.9 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# DispatchExperiments.jl

Implementation of polymorphic single dispatch via Virtual Tables (a la C++'s polymorphism) in Julia.

Mostly this was just for fun. This could maybe also be used for a baseline comparison of the performance of dynamic multiple dispatch in julia against a single dispatch case.

Here is the current state of the comparisons, per the tests.

Julia's dispatch is the first number, and the package's dispatch is the second number:

```julia

13:28:20 | START (3/7) test item "Perf tests - mutable, with return value" at src/single-dispatch-tests.jl:74

  0.044915 seconds (670.00 k allocations: 10.332 MiB, 11.10% gc time, 6.34% compilation time)

  0.009156 seconds

13:28:20 | DONE  (3/7) test item "Perf tests - mutable, with return value" 0.1 secs (44.0% compile, 4.0% GC), 794.28 K allocs (19.441 MB)

13:28:20 | START (4/7) test item "Perf tests - mutable, no return value" at src/single-dispatch-tests.jl:133

  0.014747 seconds

  0.010370 seconds

13:28:20 | DONE  (4/7) test item "Perf tests - mutable, no return value" <0.1 secs (52.9% compile), 130.89 K allocs (9.106 MB)

13:28:20 | START (5/7) test item "Perf tests - immutable, with return value" at src/single-dispatch-tests.jl:198

  0.064298 seconds (1.31 M allocations: 20.065 MiB, 6.27% gc time)

  0.008101 seconds

13:28:20 | DONE  (5/7) test item "Perf tests - immutable, with return value" 0.1 secs (36.1% compile, 2.8% GC), 1.45 M allocs (30.177 MB)

13:28:20 | START (6/7) test item "Perf tests - immutable, no return value" at src/single-dispatch-tests.jl:264

  0.015325 seconds

  0.010138 seconds

13:28:20 | DONE  (6/7) test item "Perf tests - immutable, no return value" <0.1 secs (53.9% compile), 132.69 K allocs (9.137 MB)

```