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fix bad behaviour of caml_alloc_custom_mem #12318

Merged
merged 9 commits into from Nov 13, 2023
Merged

fix bad behaviour of caml_alloc_custom_mem #12318

merged 9 commits into from Nov 13, 2023

Commits on Oct 20, 2023

  1. change the meaning of custom_minor_max_size

    @damiendoligez
    damiendoligez committed Oct 20, 2023
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  2. make tests/lib-runtime-events/test_instrumented.ml more stable wrt GC… 

    … behavior
    @damiendoligez
    damiendoligez committed Oct 20, 2023
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  3. add Changes entry and documentation comment

    @damiendoligez
    damiendoligez committed Oct 20, 2023
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  4. tweak test to work identically with and without flambda

    @damiendoligez
    damiendoligez committed Oct 20, 2023
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  5. make the test differential (probably more robust)

    @damiendoligez
    damiendoligez committed Oct 20, 2023
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  6. alloc_custom_mem: do not convert memory size to heap proportion and l… 

    …ater back to work units using a different heap size. When the heap is growing, this unduly accelerates the major GC, slowing down the program.
    @damiendoligez
    damiendoligez committed Oct 20, 2023
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  7. fix runtime-events tests to be more robust to GC variations

    @damiendoligez
    damiendoligez committed Oct 20, 2023
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Commits on Nov 10, 2023

  1. Move the computation of max_major back to custom.c and call this 

    computation from adjust_gc_speed whenever max = 0.
This streamlines alloc_custom_gen and fixes a bug reported by @gasche.
    @damiendoligez
    damiendoligez committed Nov 10, 2023
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Commits on Nov 13, 2023

  1. small refactoring; make caml_alloc_custom equivalent to caml_alloc_cu… 

    …stom_mem when max is 0
    @damiendoligez
    damiendoligez committed Nov 13, 2023
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