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Dirty tracking performance improvements #210

Merged
merged 56 commits into from
Jan 7, 2022
Merged

Dirty tracking performance improvements #210

merged 56 commits into from
Jan 7, 2022

Commits on Dec 29, 2021

  1. Start on userfault experiment

    @Shillaker
    Shillaker committed Dec 29, 2021
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  2. Tidy up

    @Shillaker
    Shillaker committed Dec 29, 2021
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  3. Failing test for mapped regions

    @Shillaker
    Shillaker committed Dec 29, 2021
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  4. Merge branch 'master' into userfault

    @Shillaker
    Shillaker committed Dec 29, 2021
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  5. Destroy uffd tests

    @Shillaker
    Shillaker committed Dec 29, 2021
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Commits on Dec 30, 2021

  1. Refactor to suit configurable diffing

    @Shillaker
    Shillaker committed Dec 30, 2021
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  2. Fixed tests for soft dirty PTEs

    @Shillaker
    Shillaker committed Dec 30, 2021
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  3. Snapshot self-dirty tracking

    @Shillaker
    Shillaker committed Dec 30, 2021
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  4. Working tests

    @Shillaker
    Shillaker committed Dec 30, 2021
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  5. Tidy up when executor does dirty tracking

    @Shillaker
    Shillaker committed Dec 30, 2021
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  6. Special-case reinitialisation

    @Shillaker
    Shillaker committed Dec 30, 2021
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  7. Remove restartTracking

    @Shillaker
    Shillaker committed Dec 30, 2021
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  8. Remove duplicated function names

    @Shillaker
    Shillaker committed Dec 30, 2021
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Commits on Dec 31, 2021

  1. Handle dirty regions

    @Shillaker
    Shillaker committed Dec 31, 2021
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  2. Move gap filling back again

    @Shillaker
    Shillaker committed Dec 31, 2021
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  3. Update to using OffsetMemoryRegions

    @Shillaker
    Shillaker committed Dec 31, 2021
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  4. Remove debug logging

    @Shillaker
    Shillaker committed Dec 31, 2021
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  5. Tidy up

    @Shillaker
    Shillaker committed Dec 31, 2021
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  6. Renaming

    @Shillaker
    Shillaker committed Dec 31, 2021
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  7. Missing comments

    @Shillaker
    Shillaker committed Dec 31, 2021
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  8. Add test for multi-threaded segfault handling

    @Shillaker
    Shillaker committed Dec 31, 2021
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  9. Remove dirty checks from memory test

    @Shillaker
    Shillaker committed Dec 31, 2021
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  10. Fixing up tests

    @Shillaker
    Shillaker committed Dec 31, 2021
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  11. Refactor overwrite diff logic

    @Shillaker
    Shillaker committed Dec 31, 2021
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Commits on Jan 1, 2022

  1. Fix test

    @Shillaker
    Shillaker committed Jan 1, 2022
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  2. Formatting

    @Shillaker
    Shillaker committed Jan 1, 2022
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  3. Add main thread snapshot handling to faabric

    @Shillaker
    Shillaker committed Jan 1, 2022
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  4. Incorporate size change into main thread snapshot

    @Shillaker
    Shillaker committed Jan 1, 2022
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  5. Simplify logic around snapshots in executor

    @Shillaker
    Shillaker committed Jan 1, 2022
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  6. Fixing a couple of tests

    @Shillaker
    Shillaker committed Jan 1, 2022
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  7. Fixing tests

    @Shillaker
    Shillaker committed Jan 1, 2022
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Commits on Jan 3, 2022

  1. Small tidy-ups

    @Shillaker
    Shillaker committed Jan 3, 2022
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  2. Fix up unit tests

    @Shillaker
    Shillaker committed Jan 3, 2022
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  3. Fix up a couple of distributed tests

    @Shillaker
    Shillaker committed Jan 3, 2022
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  4. Moved thread scheduling and decision caching into executor

    @Shillaker
    Shillaker committed Jan 3, 2022
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  5. Fixing dist tests

    @Shillaker
    Shillaker committed Jan 3, 2022
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  6. Remove core dump

    @Shillaker
    Shillaker committed Jan 3, 2022
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  7. Formatting

    @Shillaker
    Shillaker committed Jan 3, 2022
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  8. Revert trace logging in DC file

    @Shillaker
    Shillaker committed Jan 3, 2022
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Commits on Jan 4, 2022

  1. Fix data race in tests

    @Shillaker
    Shillaker committed Jan 4, 2022
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  2. Tidy up and docs

    @Shillaker
    Shillaker committed Jan 4, 2022
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  3. Formatting

    @Shillaker
    Shillaker committed Jan 4, 2022
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  4. Guard against empty memory

    @Shillaker
    Shillaker committed Jan 4, 2022
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  5. More logging

    @Shillaker
    Shillaker committed Jan 4, 2022
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  6. Specify merge regions when spawning threads

    @Shillaker
    Shillaker committed Jan 4, 2022
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  7. Small logging fix

    @Shillaker
    Shillaker committed Jan 4, 2022
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  8. Attempt to speed up diffing

    @Shillaker
    Shillaker committed Jan 4, 2022
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Commits on Jan 5, 2022

  1. Tighter diffing loops

    @Shillaker
    Shillaker committed Jan 5, 2022
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  2. Merge diffing and regions

    @Shillaker
    Shillaker committed Jan 5, 2022
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  3. Remove OffsetMemoryRegion

    @Shillaker
    Shillaker committed Jan 5, 2022
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  4. Avoid vector<bool>

    @Shillaker
    Shillaker committed Jan 5, 2022
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  5. More dirty tracking

    @Shillaker
    Shillaker committed Jan 5, 2022
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  6. Fix up SDPTE

    @Shillaker
    Shillaker committed Jan 5, 2022
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Commits on Jan 6, 2022

  1. Switch from shared to full lock

    @Shillaker
    Shillaker committed Jan 6, 2022
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  2. Add test for dirty tracking config field

    @Shillaker
    Shillaker committed Jan 6, 2022
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  3. Remove await thread results funciton

    @Shillaker
    Shillaker committed Jan 6, 2022
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