1tapset::memory(3stap)                                    tapset::memory(3stap)
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NAME

6       tapset::memory - systemtap memory tapset
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DESCRIPTION

10        This family of probe points is used to probe memory-related events.
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14       vm_fault_contains
15              Test return value for page fault reason
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17              See function::vm_fault_contains(3stap)
18               for details.
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20       vm.pagefault
21              Records that a page fault occurred
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23               See probe::vm.pagefault(3stap)
24               for details.
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26       vm.pagefault.return
27              Indicates what type of fault occurred
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29               See probe::vm.pagefault.return(3stap)
30               for details.
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32       addr_to_node
33              Returns  which  node  a given address belongs to within a
34              NUMA system
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36              See function::addr_to_node(3stap)
37               for details.
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39       vm.write_shared
40              Attempts at writing to a shared page
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42               See probe::vm.write_shared(3stap)
43               for details.
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45       vm.write_shared_copy
46              Page copy for shared page write
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48               See probe::vm.write_shared_copy(3stap)
49               for details.
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51       vm.mmap
52              Fires when an mmap is requested
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54               See probe::vm.mmap(3stap)
55               for details.
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57       vm.munmap
58              Fires when an munmap is requested
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60               See probe::vm.munmap(3stap)
61               for details.
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63       vm.brk Fires when a brk is requested  (i.e.  the  heap  will  be
64              resized)
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66               See probe::vm.brk(3stap)
67               for details.
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69       vm.oom_kill
70              Fires  when  a  thread is selected for termination by the
71              OOM killer
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73               See probe::vm.oom_kill(3stap)
74               for details.
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76       vm.kmalloc
77              Fires when kmalloc is requested
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79               See probe::vm.kmalloc(3stap)
80               for details.
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82       vm.kmem_cache_alloc
83              Fires when kmem_cache_alloc is requested
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85               See probe::vm.kmem_cache_alloc(3stap)
86               for details.
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88       vm.kmalloc_node
89              Fires when kmalloc_node is requested
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91               See probe::vm.kmalloc_node(3stap)
92               for details.
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94       vm.kmem_cache_alloc_node
95              Fires when kmem_cache_alloc_node is requested
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97               See probe::vm.kmem_cache_alloc_node(3stap)
98               for details.
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100       vm.kfree
101              Fires when kfree is requested
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103               See probe::vm.kfree(3stap)
104               for details.
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106       vm.kmem_cache_free
107              Fires when kmem_cache_free is requested
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109               See probe::vm.kmem_cache_free(3stap)
110               for details.
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SEE ALSO

114                     function::vm_fault_contains(3stap),
115       function::addr_to_node(3stap),     probe::vm.pagefault(3stap),
116       probe::vm.pagefault.return(3stap),
117       probe::vm.write_shared(3stap),
118       probe::vm.write_shared_copy(3stap),    probe::vm.mmap(3stap),
119       probe::vm.munmap(3stap),             probe::vm.brk(3stap),
120       probe::vm.oom_kill(3stap),        probe::vm.kmalloc(3stap),
121       probe::vm.kmem_cache_alloc(3stap),
122       probe::vm.kmalloc_node(3stap),
123       probe::vm.kmem_cache_alloc_node(3stap),  probe::vm.kfree(3stap),
124        probe::vm.kmem_cache_free(3stap),  stap(1), stapprobes(3stap)
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128IBM                                   ---                tapset::memory(3stap)