DESCRIPTION
This family of probe points is used to probe memory-related events.
- vm_fault_contains
- Test return value for page fault reason
-
See
function::vm_fault_contains(3stap)
for details.
- vm.pagefault
- Records that a page fault occurred
-
See probe::vm.pagefault(3stap)
for details.
- vm.pagefault.return
- Indicates what type of fault occurred
-
See probe::vm.pagefault.return(3stap)
for details.
- addr_to_node
- Returns which node a given address belongs to within a NUMA system
-
See
function::addr_to_node(3stap)
for details.
- vm.write_shared
- Attempts at writing to a shared page
-
See probe::vm.write_shared(3stap)
for details.
- vm.write_shared_copy
- Page copy for shared page write
-
See probe::vm.write_shared_copy(3stap)
for details.
- vm.mmap
- Fires when an mmap is requested
-
See probe::vm.mmap(3stap)
for details.
- vm.munmap
- Fires when an munmap is requested
-
See probe::vm.munmap(3stap)
for details.
- vm.brk
- Fires when a brk is requested (i.e. the heap will be resized)
-
See probe::vm.brk(3stap)
for details.
- vm.oom_kill
- Fires when a thread is selected for termination by the OOM killer
-
See probe::vm.oom_kill(3stap)
for details.
- vm.kmalloc
- Fires when kmalloc is requested
-
See probe::vm.kmalloc(3stap)
for details.
- vm.kmem_cache_alloc
- Fires when kmem_cache_alloc is requested
-
See probe::vm.kmem_cache_alloc(3stap)
for details.
- vm.kmalloc_node
- Fires when kmalloc_node is requested
-
See probe::vm.kmalloc_node(3stap)
for details.
- vm.kmem_cache_alloc_node
- Fires when kmem_cache_alloc_node is requested
-
See probe::vm.kmem_cache_alloc_node(3stap)
for details.
- vm.kfree
- Fires when kfree is requested
-
See probe::vm.kfree(3stap)
for details.
- vm.kmem_cache_free
- Fires when kmem_cache_free is requested
-
See probe::vm.kmem_cache_free(3stap)
for details.