tapset::memory man page on Fedora
[printable version]
tapset::memory(3stap) tapset::memory(3stap)
NAME
tapset::memory - systemtap memory tapset
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.
SEE ALSO
function::vm_fault_contains(3stap),
function::addr_to_node(3stap), probe::vm.pagefault(3stap),
probe::vm.pagefault.return(3stap),
probe::vm.write_shared(3stap),
probe::vm.write_shared_copy(3stap), probe::vm.mmap(3stap),
probe::vm.munmap(3stap), probe::vm.brk(3stap),
probe::vm.oom_kill(3stap), probe::vm.kmalloc(3stap),
probe::vm.kmem_cache_alloc(3stap),
probe::vm.kmalloc_node(3stap),
probe::vm.kmem_cache_alloc_node(3stap), probe::vm.kfree(3stap),
probe::vm.kmem_cache_free(3stap), stap(1), stapprobes(3stap)
IBM --- tapset::memory(3stap)
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