Implement Memory Limiter scenario and validation tests - #3

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dashpole wants to merge 25 commits into

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memory_limiter_tests

Commits on Aug 7, 2026

Implement memory limiter prototype
dashpole
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4b2bb29
Add unit test for memory limiter recording rule skipping
dashpole
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49cd9f9
Fix scrape unregister metric leak and memory limiter edge cases
dashpole
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735b247
memory_limiter: fix actor lifecycle termination and heap free bytes accounting
dashpole
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30588f1
Add automated scenario and integration tests for memory limiter
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766f405
Add adversarial scenarios S6, S7, S8 to memory limiter E2E test suite
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2cca47f
Add Scenario S9 for dynamic config reload to test suite
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e52ee45
test: calibrate scenario burst parameters and fix metric parser scheme
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2d52a91
Add sustained memory overload and continuous cardinality churn stress tests
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fd45fa7
Add baseline comparison test suite verifying failure modes when memory limiter is disabled
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4636846
Add real OS-enforced OOM comparative test verifying baseline crashes and candidate survives
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747f7df
Add Scenario S10 sustained overload trickle throughput test and calibrate OS OOM test
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dc92bfa
Calibrate Scenario S10 trickle throughput and OS OOM verification
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af38c37
Fix vector match assertion in Scenario S10 trickle throughput test
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bc8ddd7
Add 15-minute sustained overload stress test with 50% target load shedding
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16aeb0f
Calibrate 15-minute sustained overload test with steady 50% duty-cycle load shedding
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f5998dc
Calibrate 15-minute test workload for 45-55% steady state load shedding
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91a7ca6
Fix Fprintf format argument count in 15-minute sustained test
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261250e
Calibrate dynamic churn in 15-minute test for 50% steady-state load shedding
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e4d6bdd
Calibrate 15-minute sustained test for 45-50% steady-state load shedding
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e90191a
Set 700 series workload for sustained 50% load shedding
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7f813f3
Calibrate 15-minute test for steady 48-52% load shedding and 100% query availability
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2ae6c6d
Calibrate 15-minute test with static 7200-series workload for steady 48% load shedding
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1fd0a38
Calibrate 15-minute test with 3000-series workload for steady 50% load shedding
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b4529a7
Update assertions for 15-minute sustained overload verification
dashpole
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d8dfc85