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[DRAFT] Share circuit breakers between workers #227

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[DRAFT] Share circuit breakers between workers #227

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Commits on Jun 26, 2019

  1. WIP: Move CircuitBreaker implementation to shared memory

    Michael Kipper committed Jun 26, 2019
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  2. WIP: Move Simple::State to shared memory

    Michael Kipper committed Jun 26, 2019
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  3. WIP: Working Simple::Integer and Simple::State

    Michael Kipper committed Jun 26, 2019
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  4. WIP: Working Simple::SlidingWindow in shared memory

    Michael Kipper committed Jun 26, 2019
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  5. Compile in C99 mode

    Michael Kipper committed Jun 26, 2019
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  6. Fixes from code review

    Michael Kipper committed Jun 26, 2019
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  7. Added a dprintf function

    Michael Kipper committed Jun 26, 2019
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  8. Write failing race test

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  9. Allow fallback to Ruby to be toggled by env var

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  10. Set up single semaphore

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  11. Move default permissions into sysv_semaphore header

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  12. Clarify critical sections

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  13. Rename rb_val->retval

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  14. Change flag for choosing circuit implementation

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  15. Clarify flag scope

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  16. Use semaphore locks around sliding window

    @spike01
    spike01 authored and Michael Kipper committed Jun 26, 2019
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  17. Stylistic changes

    Michael Kipper committed Jun 26, 2019
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  18. Quick script to reset IPC state

    Michael Kipper committed Jun 26, 2019
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  19. More locks around shared data structures

    Michael Kipper committed Jun 26, 2019
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  20. Reduce test flakiness with unique resource names

    Michael Kipper committed Jun 26, 2019
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  21. Grow/shrink the sliding window's max_size

    Michael Kipper committed Jun 26, 2019
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  22. Ignore CLion project files

    Michael Kipper committed Jun 26, 2019
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  23. WIP: Registered worker based scaling factor for error_threshold

    Michael Kipper committed Jun 26, 2019
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  24. Fixed compile error

    Michael Kipper committed Jun 26, 2019
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  25. Removed spammy debug message

    Michael Kipper committed Jun 26, 2019
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  26. Made the default for SEMIAN_CIRCUIT_BREAKER_IMPL to be worker/Ruby based

    Michael Kipper committed Jun 26, 2019
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  27. Run both worker/host based circuit breaker implementations in CI

    Michael Kipper committed Jun 26, 2019
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  28. Allow SEMIAN_DEBUG to enable debug messages

    Michael Kipper committed Jun 26, 2019
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  29. Ignore log files

    Michael Kipper committed Jun 26, 2019
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  30. Review comments

    Michael Kipper committed Jun 26, 2019
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  31. new build matrix

    @epk
    epk authored and Michael Kipper committed Jun 26, 2019
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  32. make workdir similar to travis path

    @epk
    epk authored and Michael Kipper committed Jun 26, 2019
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  33. Exclude running tests with host-based circuits for gemfiles

    @epk
    epk authored and Michael Kipper committed Jun 26, 2019
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  34. fix typo

    @epk
    epk authored and Michael Kipper committed Jun 26, 2019
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  35. Ignore BeyondCompare merge files

    Michael Kipper committed Jun 26, 2019
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  36. Implement the scale_factor for host-based sliding windows

    Michael Kipper committed Jun 26, 2019
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Commits on Jun 30, 2019

  1. Enabled debug messages with SEMIAN_DEBUG

    Michael Kipper committed Jun 30, 2019
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  2. Store SimpleInteger in semaphores, not shared memory

    Michael Kipper committed Jun 30, 2019
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Commits on Jul 3, 2019

  1. Print debug messages with timestamp and process ID

    Michael Kipper committed Jul 3, 2019
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  2. Tests are too noisy

    Michael Kipper committed Jul 3, 2019
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  3. Don't force sliding window entries to be monotonic

    Michael Kipper committed Jul 3, 2019
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  4. Review comments

    Michael Kipper committed Jul 3, 2019
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  5. Merge pull request #246 from Shopify/mkipper/global-circuit-breaker-b… 

    …etter-reject

Don't force sliding window entries to be monotonic
    Michael Kipper committed Jul 3, 2019
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  6. Allow SEMIAN_CIRCUIT_BREAKER_FORCE_HOST to force-enable host-based ci… 

    …rcuits
    Michael Kipper committed Jul 3, 2019
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  7. Build semian libraries before unit tests

    Michael Kipper committed Jul 3, 2019
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  8. Force circuits in Ruby

    Michael Kipper committed Jul 3, 2019
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Commits on Jul 4, 2019

  1. Review fixes

    Michael Kipper committed Jul 4, 2019
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  2. Review fixes

    Michael Kipper committed Jul 4, 2019
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  3. Review comments

    Michael Kipper committed Jul 4, 2019
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  4. Merge pull request #243 from Shopify/mkipper/global-circuit-breaker-s… 

    …imple-integer

Force-enable host-based circuits
    Michael Kipper committed Jul 4, 2019
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Commits on Jul 8, 2019

  1. Skip test

    Michael Kipper committed Jul 8, 2019
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