{ "schema": "MAKNOW_LAB_FIXTURES_v1", "lesson_id": "LOC-014", "cases": [ { "envelope_version": "env-ws-v3", "worker_class": "inference", "cpu_mode": "HARD_CAP", "cpu_weight": null, "cpu_hard_cap_pct": 35, "cpu_window_ms": 1000, "memory_low_mb": 4096, "memory_high_mb": 6144, "memory_max_mb": 8192, "io_weight": 50, "io_budget_mb_s": 80, "concurrency_cap": 2, "primary_headroom_cpu_pct": 35, "primary_headroom_memory_mb": 4096, "observed_worker_cpu_pct": 28, "observed_worker_memory_mb": 5300, "observed_memory_pressure": "LOW", "observed_io_mb_s": 45, "primary_latency_ms": 92, "primary_latency_budget_ms": 120, "effective_limit_confirmed": true, "primary_headroom_satisfied": true, "conflicting_limit_evidence": false, "id": "baseline_run" }, { "envelope_version": "env-ws-v3", "worker_class": "inference", "cpu_mode": "HARD_CAP", "cpu_weight": null, "cpu_hard_cap_pct": 35, "cpu_window_ms": 1000, "memory_low_mb": 4096, "memory_high_mb": 6144, "memory_max_mb": 8192, "io_weight": 50, "io_budget_mb_s": 80, "concurrency_cap": 2, "primary_headroom_cpu_pct": 35, "primary_headroom_memory_mb": 4096, "observed_worker_cpu_pct": 28, "observed_worker_memory_mb": 6800, "observed_memory_pressure": "HIGH", "observed_io_mb_s": 45, "primary_latency_ms": 105, "primary_latency_budget_ms": 120, "effective_limit_confirmed": true, "primary_headroom_satisfied": true, "conflicting_limit_evidence": false, "id": "memory_soft_pressure" }, { "envelope_version": "env-ws-v3", "worker_class": "inference", "cpu_mode": "HARD_CAP", "cpu_weight": null, "cpu_hard_cap_pct": 35, "cpu_window_ms": 1000, "memory_low_mb": 4096, "memory_high_mb": 6144, "memory_max_mb": 8192, "io_weight": 50, "io_budget_mb_s": 80, "concurrency_cap": 2, "primary_headroom_cpu_pct": 35, "primary_headroom_memory_mb": 4096, "observed_worker_cpu_pct": 28, "observed_worker_memory_mb": 8300, "observed_memory_pressure": "HIGH", "observed_io_mb_s": 45, "primary_latency_ms": 92, "primary_latency_budget_ms": 120, "effective_limit_confirmed": true, "primary_headroom_satisfied": true, "conflicting_limit_evidence": false, "id": "memory_hard_ceiling" }, { "envelope_version": "env-ws-v3", "worker_class": "inference", "cpu_mode": "HARD_CAP", "cpu_weight": null, "cpu_hard_cap_pct": 35, "cpu_window_ms": 1000, "memory_low_mb": 4096, "memory_high_mb": 6144, "memory_max_mb": 8192, "io_weight": 50, "io_budget_mb_s": 80, "concurrency_cap": 2, "primary_headroom_cpu_pct": 35, "primary_headroom_memory_mb": 4096, "observed_worker_cpu_pct": 28, "observed_worker_memory_mb": 5300, "observed_memory_pressure": "LOW", "observed_io_mb_s": 45, "primary_latency_ms": 180, "primary_latency_budget_ms": 120, "effective_limit_confirmed": true, "primary_headroom_satisfied": false, "conflicting_limit_evidence": false, "id": "primary_headroom_breach" }, { "envelope_version": "env-ws-v3", "worker_class": "inference", "cpu_mode": "WEIGHT", "cpu_weight": 3, "cpu_hard_cap_pct": null, "cpu_window_ms": 1000, "memory_low_mb": 4096, "memory_high_mb": 6144, "memory_max_mb": 8192, "io_weight": 50, "io_budget_mb_s": 80, "concurrency_cap": 2, "primary_headroom_cpu_pct": 35, "primary_headroom_memory_mb": 4096, "observed_worker_cpu_pct": 55, "observed_worker_memory_mb": 5300, "observed_memory_pressure": "LOW", "observed_io_mb_s": 45, "primary_latency_ms": 98, "primary_latency_budget_ms": 120, "effective_limit_confirmed": true, "primary_headroom_satisfied": true, "conflicting_limit_evidence": false, "id": "weight_is_not_cap" }, { "envelope_version": "env-ws-v3", "worker_class": "inference", "cpu_mode": "HARD_CAP", "cpu_weight": null, "cpu_hard_cap_pct": 35, "cpu_window_ms": 1000, "memory_low_mb": 4096, "memory_high_mb": 6144, "memory_max_mb": 8192, "io_weight": 50, "io_budget_mb_s": 80, "concurrency_cap": 2, "primary_headroom_cpu_pct": 35, "primary_headroom_memory_mb": 4096, "observed_worker_cpu_pct": 28, "observed_worker_memory_mb": 5300, "observed_memory_pressure": "LOW", "observed_io_mb_s": 45, "primary_latency_ms": 92, "primary_latency_budget_ms": 120, "effective_limit_confirmed": false, "primary_headroom_satisfied": true, "conflicting_limit_evidence": false, "id": "effective_limit_unconfirmed" }, { "envelope_version": "env-ws-v3", "worker_class": "inference", "cpu_mode": "HARD_CAP", "cpu_weight": null, "cpu_hard_cap_pct": 35, "cpu_window_ms": 1000, "memory_low_mb": 7000, "memory_high_mb": 6000, "memory_max_mb": 6500, "io_weight": 50, "io_budget_mb_s": 80, "concurrency_cap": 2, "primary_headroom_cpu_pct": 35, "primary_headroom_memory_mb": 4096, "observed_worker_cpu_pct": 28, "observed_worker_memory_mb": 5300, "observed_memory_pressure": "LOW", "observed_io_mb_s": 45, "primary_latency_ms": 92, "primary_latency_budget_ms": 120, "effective_limit_confirmed": true, "primary_headroom_satisfied": true, "conflicting_limit_evidence": false, "id": "invalid_envelope" }, { "envelope_version": "env-lt-v1", "worker_class": "inference", "cpu_mode": "WEIGHT", "cpu_weight": 3, "cpu_hard_cap_pct": null, "cpu_window_ms": 500, "memory_low_mb": 1800, "memory_high_mb": 3200, "memory_max_mb": 4200, "io_weight": 50, "io_budget_mb_s": 40, "concurrency_cap": 1, "primary_headroom_cpu_pct": 45, "primary_headroom_memory_mb": 1800, "observed_worker_cpu_pct": 42, "observed_worker_memory_mb": 2900, "observed_memory_pressure": "LOW", "observed_io_mb_s": 24, "primary_latency_ms": 82, "primary_latency_budget_ms": 90, "effective_limit_confirmed": true, "primary_headroom_satisfied": true, "conflicting_limit_evidence": false, "id": "laptop_transfer" } ] }