Module heap 

Allocator inspection and stress tests for the kernel shell.

Commands such as heap live print task ids, addresses, and source locations from vmalloc attribution : useful for debugging but sensitive if the serial console is exposed; restrict shell access accordingly.

Enums

StressOutcome 🔒

Constants

HEAP_USAGE 🔒

MAX_LIVE_LIMIT 🔒

STRESS_MAX_BLOCKS 🔒

Maximum number of pointers held on the stack during a slab stress test. Sized to cover the densest class (8 B, 509 blocks/page) over 1 page.

STRESS_WORKLOAD_EXIT_TIMEOUT_TICKS 🔒

STRESS_WORKLOAD_OBSERVE_TICKS 🔒

VMALLOC_FRAG_COUNT 🔒

Functions

cmd_heap

heap : allocator telemetry and diagnostics.

cmd_heap_fail 🔒

cmd_heap_live 🔒

cmd_heap_stress 🔒

heap stress [rounds] : exercise allocator smoke paths and one bounded userspace workload path.

cmd_heap_summary 🔒

cmd_heap_vmalloc 🔒

page_base 🔒

stress_slab_frag 🔒

stress_slab_reclaim 🔒

stress_telemetry 🔒

stress_userspace_workload 🔒

stress_vmalloc_cycle 🔒

stress_vmalloc_frag 🔒

stress_wait_until 🔒