tests/gateway/test_memory_monitor.py::test_log_memory_usage_emits_memory_line
tests/gateway/test_memory_monitor.py::test_log_memory_usage_has_grep_friendly_format
tests/gateway/test_memory_monitor.py::test_log_memory_usage_with_prefix
tests/gateway/test_memory_monitor.py::test_start_logs_baseline_and_returns_true
tests/gateway/test_memory_monitor.py::test_double_start_is_noop
tests/gateway/test_memory_monitor.py::test_stop_logs_shutdown_snapshot
tests/gateway/test_memory_monitor.py::test_stop_without_start_is_noop
tests/gateway/test_memory_monitor.py::test_periodic_timer_fires
tests/gateway/test_memory_monitor.py::test_thread_is_daemon
tests/gateway/test_memory_monitor.py::test_unavailable_rss_warns_and_does_not_start