tapset::string(3stap) [centos man page]

tapset::string(3stap)													     tapset::string(3stap)

NAME

       tapset::string - systemtap string tapset

DESCRIPTION

       strlen Returns the length of a string

	      See function::strlen(3stap)
	       for details.

       substr Returns a substring

	      See function::substr(3stap)
	       for details.

       stringat
	      Returns the char at a given position in the string

	      See function::stringat(3stap)
	       for details.

       isinstr
	      Returns whether a string is a substring of another string

	      See function::isinstr(3stap)
	       for details.

       text_str
	      Escape any non-printable chars in a string

	      See function::text_str(3stap)
	       for details.

       text_strn
	      Escape any non-printable chars in a string

	      See function::text_strn(3stap)
	       for details.

       - strtol
	      Convert a string to a long

	      See function::-strtol(3stap)
	       for details.

       isdigit
	      Checks for a digit

	      See function::isdigit(3stap)
	       for details.

SEE ALSO

	 function::strlen(3stap),    function::substr(3stap),	function::stringat(3stap),  function::isinstr(3stap),  function::text_str(3stap),
       function::text_strn(3stap),  function::-(3stap),  function::strtol(3stap),  function::isdigit(3stap),  stap(1), stapprobes(3stap)

IBM
									---						     tapset::string(3stap)

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)