Package systemtap-client

Programmable system-wide instrumentation system - client

http://sourceware.org/systemtap/

This package contains/requires the components needed to develop
systemtap scripts, and compile them using a local systemtap-devel
or a remote systemtap-server installation, then run them using a
local or remote systemtap-runtime. It includes script samples and
documentation, and a copy of the tapset library for reference.

General Commands
Command Description
stap-merge systemtap per-cpu binary merger
stapref systemtap language reference
Library Functions
Library Function Description
function::-.3stap
function::addr.3stap Address of the current probe point.
function::addr_to_node.3stap Returns which node a given address belongs to within a NUMA system
function::ansi_clear_screen.3stap Move cursor to top left and clear screen.
function::ansi_cursor_hide.3stap Hides the cursor.
function::ansi_cursor_move.3stap Move cursor to new coordinates.
function::ansi_cursor_restore.3stap Restores a previously saved cursor position.
function::ansi_cursor_save.3stap Saves the cursor position.
function::ansi_cursor_show.3stap Shows the cursor.
function::ansi_new_line.3stap Move cursor to new line.
function::ansi_reset_color.3stap Resets Select Graphic Rendition mode.
function::ansi_set_color.3stap Set the ansi Select Graphic Rendition mode.
function::asmlinkage.3stap Mark function as declared asmlinkage
function::assert.3stap evaluate assertion
function::atomic_long_read.3stap Retrieves an atomic long variable from kernel memory
function::atomic_read.3stap Retrieves an atomic variable from kernel memory
function::backtrace.3stap Hex backtrace of current kernel stack
function::bytes_to_string.3stap Human readable string for given bytes
function::caller.3stap Return name and address of calling function
function::caller_addr.3stap Return caller address
function::callers.3stap Return first n elements of kernel stack backtrace
function::cmdline_arg.3stap Fetch a command line argument
function::cmdline_args.3stap Fetch command line arguments from current process
function::cmdline_str.3stap Fetch all command line arguments from current process
function::commit.3stap Write out all output related to a speculation buffer
function::cpu.3stap Returns the current cpu number
function::cpu_clock_ms.3stap Number of milliseconds on the given cpu's clock
function::cpu_clock_ns.3stap Number of nanoseconds on the given cpu's clock
function::cpu_clock_s.3stap Number of seconds on the given cpu's clock
function::cpu_clock_us.3stap Number of microseconds on the given cpu's clock
function::cpuid.3stap Returns the current cpu number
function::cputime_to_msecs.3stap Translates the given cputime into milliseconds
function::cputime_to_string.3stap Human readable string for given cputime
function::cputime_to_usecs.3stap Translates the given cputime into microseconds
function::ctime.3stap Convert seconds since epoch into human readable date/time string
function::current_exe_file.3stap get the file struct pointer for the current task's executable file
function::delete_stopwatch.3stap Remove an existing stopwatch
function::discard.3stap Discard all output related to a speculation buffer
function::d_name.3stap get the dirent name
function::d_path.3stap get the full nameidata path
function::egid.3stap Returns the effective gid of a target process
function::env_var.3stap Fetch environment variable from current process
function::errno_str.3stap Symbolic string associated with error code
function::error.3stap Send an error message
function::euid.3stap Return the effective uid of a target process
function::execname.3stap Returns the execname of a target process (or group of processes)
function::exit.3stap Start shutting down probing script.
function::fastcall.3stap Mark function as declared fastcall
function::format_ipaddr.3stap Returns a string representation for an IP address
function::ftrace.3stap Send a message to the ftrace ring-buffer
function::fullpath_struct_file.3stap get the full path
function::fullpath_struct_nameidata.3stap get the full nameidata path
function::fullpath_struct_path.3stap get the full path
function::get_cycles.3stap Processor cycle count
function::get_loadavg_index.3stap Get the load average for a specified interval
function::get_sa_flags.3stap Returns the numeric value of sa_flags
function::get_sa_handler.3stap Returns the numeric value of sa_handler
function::gettimeofday_ms.3stap Number of milliseconds since UNIX epoch
function::gettimeofday_ns.3stap Number of nanoseconds since UNIX epoch
function::gettimeofday_s.3stap Number of seconds since UNIX epoch
function::gettimeofday_us.3stap Number of microseconds since UNIX epoch
function::gid.3stap Returns the group ID of a target process
function::htonl.3stap Convert 32-bit long from host to network order
function::htonll.3stap Convert 64-bit long long from host to network order
function::htons.3stap Convert 16-bit short from host to network order
function::HZ.3stap Kernel HZ
function::indent.3stap returns an amount of space to indent
function::indent_depth.3stap returns the global nested-depth
function::inet_get_ip_source.3stap Provide IP source address string for a kernel socket
function::inet_get_local_port.3stap Provide local port number for a kernel socket
function::inode_name.3stap get the inode name
function::inode_path.3stap get the path to an inode
function::int_arg.3stap Return function argument as signed int
function::ipmib_filter_key.3stap Default filter function for ipmib.* probes
function::ipmib_get_proto.3stap Get the protocol value
function::ipmib_local_addr.3stap Get the local ip address
function::ipmib_remote_addr.3stap Get the remote ip address
function::ipmib_tcp_local_port.3stap Get the local tcp port
function::ipmib_tcp_remote_port.3stap Get the remote tcp port
function::ip_ntop.3stap Returns a string representation for an IPv4 address
function::isdigit.3stap Checks for a digit
function::isinstr.3stap Returns whether a string is a substring of another string
function::is_myproc.3stap Determines if the current probe point has occurred in the user's own process
function::is_return.3stap Whether the current probe context is a return probe
function::is_sig_blocked.3stap Returns 1 if the signal is currently blocked, or 0 if it is not
function::jiffies.3stap Kernel jiffies count
function::json_add_array.3stap Add an array
function::json_add_array_numeric_metric.3stap Add a numeric metric to an array
function::json_add_array_string_metric.3stap Add a string metric to an array
function::json_add_numeric_metric.3stap Add a numeric metric
function::json_add_string_metric.3stap Add a string metric
function::json_set_prefix.3stap Set the metric prefix.
function::kernel_buffer_quoted.3stap Retrieves and quotes buffer from kernel space
function::kernel_buffer_quoted_error.3stap Retrieves and quotes buffer from kernel space
function::kernel_char.3stap Retrieves a char value stored in kernel memory
function::kernel_int.3stap Retrieves an int value stored in kernel memory
function::kernel_long.3stap Retrieves a long value stored in kernel memory
function::kernel_pointer.3stap Retrieves a pointer value stored in kernel memory
function::kernel_short.3stap Retrieves a short value stored in kernel memory
function::kernel_string.3stap Retrieves string from kernel memory
function::kernel_string_n.3stap Retrieves string of given length from kernel memory
function::kernel_string_quoted.3stap Retrieves and quotes string from kernel memory
function::kernel_string_quoted_utf16.3stap Quote given kernel UTF-16 string.
function::kernel_string_quoted_utf32.3stap Quote given UTF-32 kernel string.
function::kernel_string_utf16.3stap Retrieves UTF-16 string from kernel memory
function::kernel_string_utf32.3stap Retrieves UTF-32 string from kernel memory
function::linuxmib_filter_key.3stap Default filter function for linuxmib.* probes
function::local_clock_ms.3stap Number of milliseconds on the local cpu's clock
function::local_clock_ns.3stap Number of nanoseconds on the local cpu's clock
function::local_clock_s.3stap Number of seconds on the local cpu's clock
function::local_clock_us.3stap Number of microseconds on the local cpu's clock
function::log.3stap Send a line to the common trace buffer
function::long_arg.3stap Return function argument as signed long
function::longlong_arg.3stap Return function argument as 64-bit value
function::MAJOR.3stap Extract major device number from a kernel device number (kdev_t)
function::matched.3stap Return a given matched subexpression.
function::matched_str.3stap Return the last matched string.
function::mdelay.3stap millisecond delay
function::mem_page_size.3stap Number of bytes in a page for this architecture
function::MINOR.3stap Extract minor device number from a kernel device number (kdev_t)
function::MKDEF.3stap
function::MKDEV.3stap Creates a value that can be compared to a kernel device number (kdev_t)
function::modname.3stap Return the kernel module name loaded at the address
function::module_name.3stap The module name of the current script
function::module_size.3stap The module size of the current script
function::msecs_to_string.3stap Human readable string for given milliseconds
function::nfsderror.3stap Convert nfsd error number into string
function::ngroups.3stap Number of subexpressions in the last match.
function::nsecs_to_string.3stap Human readable string for given nanoseconds
function::ns_egid.3stap Returns the effective gid of a target process as seen in a user namespace
function::ns_euid.3stap Returns the effective user ID of a target process as seen in a user namespace
function::ns_gid.3stap Returns the group ID of a target process as seen in a user namespace
function::ns_pgrp.3stap Returns the process group ID of the current process as seen in a pid namespace
function::ns_pid.3stap Returns the ID of a target process as seen in a pid namespace
function::ns_ppid.3stap Returns the process ID of a target process's parent process as seen in a pid...
function::ns_sid.3stap Returns the session ID of the current process as seen in a pid namespace
function::ns_tid.3stap Returns the thread ID of a target process as seen in a pid namespace
function::ns_uid.3stap Returns the user ID of a target process as seen in a user namespace
function::ntohl.3stap Convert 32-bit long from network to host order
function::ntohll.3stap Convert 64-bit long long from network to host order
function::ntohs.3stap Convert 16-bit short from network to host order
function::pages_to_string.3stap Turns pages into a human readable string
function::panic.3stap trigger a panic
function::pexecname.3stap Returns the execname of a target process's parent process
function::pgrp.3stap Returns the process group ID of the current process
function::pid2execname.3stap The name of the given process identifier
function::pid2task.3stap The task_struct of the given process identifier
function::pid.3stap Returns the ID of a target process
function::pn.3stap Returns the active probe name
function::pnlabel.3stap Returns the label name parsed from the probe name
function::pointer_arg.3stap Return function argument as pointer value
function::pp.3stap Returns the active probe point
function::ppfunc.3stap Returns the function name parsed from pp
function::ppid.3stap Returns the process ID of a target process's parent process
function::print_backtrace.3stap Print kernel stack back trace
function::printk.3stap Send a message to the kernel trace buffer
function::print_regs.3stap Print a register dump
function::print_stack.3stap Print out kernel stack from string
function::print_syms.3stap Print out kernel stack from string
function::print_ubacktrace.3stap Print stack back trace for current user-space task.
function::print_ubacktrace_brief.3stap Print stack back trace for current user-space task.
function::print_ustack.3stap Print out stack for the current task from string.
function::print_usyms.3stap Print out user stack from string
function::probefunc.3stap Return the probe point's function name, if known
function::probemod.3stap Return the probe point's kernel module name
function::probe_type.3stap The low level probe handler type of the current probe.
function::proc_mem_data.3stap Program data size (data + stack) in pages
function::proc_mem_rss.3stap Program resident set size in pages
function::proc_mem_shr.3stap Program shared pages (from shared mappings)
function::proc_mem_size.3stap Total program virtual memory size in pages
function::proc_mem_string.3stap Human readable string of process memory usage
function::proc_mem_txt.3stap Program text (code) size in pages
function::pstrace.3stap Chain of processes and pids back to init(1)
function::qs_done.3stap Function to record finishing request
function::qsq_blocked.3stap Returns the time reqest was on the wait queue
function::qsq_print.3stap Prints a line of statistics for the given queue
function::qsq_service_time.3stap Amount of time per request service
function::qsq_start.3stap Function to reset the stats for a queue
function::qsq_throughput.3stap Number of requests served per unit time
function::qsq_utilization.3stap Fraction of time that any request was being serviced
function::qsq_wait_queue_length.3stap length of wait queue
function::qsq_wait_time.3stap Amount of time in queue + service per request
function::qs_run.3stap Function to record being moved from wait queue to being serviced
function::qs_wait.3stap Function to record enqueue requests
function::raise.3stap raise a signal in the current thread
function::randint.3stap Return a random number between [0,n)
function::read_stopwatch_ms.3stap Reads the time in milliseconds for a stopwatch
function::read_stopwatch_ns.3stap Reads the time in nanoseconds for a stopwatch
function::read_stopwatch_s.3stap Reads the time in seconds for a stopwatch
function::read_stopwatch_us.3stap Reads the time in microseconds for a stopwatch
function::real_mount.3stap get the 'struct mount' pointer
function::register.3stap Return the signed value of the named CPU register
function::registers_valid.3stap Determines validity of register and u_register in current context
function::regparm.3stap Specify regparm value used to compile function
function::remote_id.3stap The index of this instance in a remote execution.
function::remote_uri.3stap The name of this instance in a remote execution.
function::return_str.3stap Formats the return value as a string
function::returnstr.3stap Formats the return value as a string
function::returnval.3stap Possible return value of probed function
function::reverse_path_walk.3stap get the full dirent path
function::rlimit_from_str.3stap Symbolic string associated with resource limit code
function::s32_arg.3stap Return function argument as signed 32-bit value
function::s64_arg.3stap Return function argument as signed 64-bit value
function::sa_flags_str.3stap Returns the string representation of sa_flags
function::sa_handler.3stap
function::sa_handler_str.3stap Returns the string representation of an sa_handler
function::set_kernel_char.3stap Writes a char value to kernel memory
function::set_kernel_int.3stap Writes an int value to kernel memory
function::set_kernel_long.3stap Writes a long value to kernel memory
function::set_kernel_pointer.3stap Writes a pointer value to kernel memory.
function::set_kernel_short.3stap Writes a short value to kernel memory
function::set_kernel_string.3stap Writes a string to kernel memory
function::set_kernel_string_n.3stap Writes a string of given length to kernel memory
function::set_user_char.3stap Writes a char value to user memory
function::set_user_int.3stap Writes an int value to user memory
function::set_user_long.3stap Writes a long value to user memory
function::set_user_pointer.3stap Writes a pointer value to user memory.
function::set_user_short.3stap Writes a short value to user memory
function::set_user_string.3stap Writes a string to user memory
function::set_user_string_n.3stap Writes a string of given length to user memory
function::sid.3stap Returns the session ID of the current process
function::signal_str.3stap Returns the string representation of a signal number
function::sigset_mask_str.3stap Returns the string representation of a sigset
function::sock_fam_num2str.3stap Given a protocol family number, return a string representation
function::sock_fam_str2num.3stap Given a protocol family name (string), return the corresponding protocol family...
function::sock_prot_num2str.3stap Given a protocol number, return a string representation
function::sock_prot_str2num.3stap Given a protocol name (string), return the corresponding protocol number
function::sock_state_num2str.3stap Given a socket state number, return a string representation
function::sock_state_str2num.3stap Given a socket state string, return the corresponding state number
function::speculate.3stap Store a string for possible output later
function::speculation.3stap Allocate a new id for speculative output
function::sprint_backtrace.3stap Return stack back trace as string
function::sprint_loadavg.3stap Report a pretty-printed load average
function::sprint_stack.3stap Return stack for kernel addresses from string
function::sprint_syms.3stap Return stack for kernel addresses from string
function::sprint_ubacktrace.3stap Return stack back trace for current user-space task as string.
function::sprint_ustack.3stap Return stack for the current task from string.
function::sprint_usyms.3stap Return stack for user addresses from string
function::stack.3stap Return address at given depth of kernel stack backtrace
function::stack_size.3stap Return the size of the kernel stack
function::stack_unused.3stap Returns the amount of kernel stack currently available
function::stack_used.3stap Returns the amount of kernel stack used
function::start_stopwatch.3stap Start a stopwatch
function::stop_stopwatch.3stap Stop a stopwatch
function::stp_pid.3stap The process id of the stapio process
function::stringat.3stap Returns the char at a given position in the string
function::string_quoted.3stap Quotes a given string
function::strlen.3stap Returns the length of a string
function::strpos.3stap Returns location of a substring within another string
function::str_replace.3stap str_replace Replaces all instances of a substring with another
function::strtol.3stap strtol — Convert a string to a long
function::substr.3stap Returns a substring
function::switch_file.3stap switch to the next output file
function::symdata.3stap Return the kernel symbol and module offset for the address
function::symfile.3stap Return the file name of a given address.
function::symfileline.3stap Return the file name and line number of an address.
function::symline.3stap Return the line number of an address.
function::symname.3stap Return the kernel symbol associated with the given address
function::system.3stap Issue a command to the system
function::target.3stap Return the process ID of the target process
function::target_set_pid.3stap Does pid descend from target process?
function::target_set_report.3stap Print a report about the target set
function::task_ancestry.3stap The ancestry of the given task
function::task_backtrace.3stap Hex backtrace of an arbitrary task
function::task_cpu.3stap The scheduled cpu of the task
function::task_current.3stap The current task_struct of the current task
function::task_cwd_path.3stap get the path struct pointer for a task's current working directory
function::task_dentry_path.3stap get the full dentry path
function::task_egid.3stap The effective group identifier of the task
function::task_euid.3stap The effective user identifier of the task
function::task_execname.3stap The name of the task
function::task_exe_file.3stap get the file struct pointer for a task's executable file
function::task_fd_lookup.3stap get the file struct for a task's fd
function::task_gid.3stap The group identifier of the task
function::task_max_file_handles.3stap The max number of open files for the task
function::task_nice.3stap The nice value of the task
function::task_ns_egid.3stap The effective group identifier of the task
function::task_ns_euid.3stap The effective user identifier of the task
function::task_ns_gid.3stap The group identifier of the task as seen in a namespace
function::task_ns_pid.3stap The process identifier of the task
function::task_ns_tid.3stap The thread identifier of the task as seen in a namespace
function::task_ns_uid.3stap The user identifier of the task
function::task_open_file_handles.3stap The number of open files of the task
function::task_parent.3stap The task_struct of the parent task
function::task_pid.3stap The process identifier of the task
function::task_prio.3stap The priority value of the task
function::task_start_time.3stap Start time of the given task
function::task_state.3stap The state of the task
function::task_stime.3stap System time of the task
function::task_tid.3stap The thread identifier of the task
function::task_time_string.3stap Human readable string of task time usage
function::task_time_string_tid.3stap Human readable string of task time usage
function::task_uid.3stap The user identifier of the task
function::task_utime.3stap User time of the task
function::tcpmib_filter_key.3stap Default filter function for tcpmib.* probes
function::tcpmib_get_state.3stap Get a socket's state
function::tcpmib_local_addr.3stap Get the source address
function::tcpmib_local_port.3stap Get the local port
function::tcpmib_remote_addr.3stap Get the remote address
function::tcpmib_remote_port.3stap Get the remote port
function::text_str.3stap Escape any non-printable chars in a string
function::text_strn.3stap Escape any non-printable chars in a string
function::thread_indent.3stap returns an amount of space with the current task information
function::thread_indent_depth.3stap returns the nested-depth of the current task
function::tid.3stap Returns the thread ID of a target process
function::tokenize.3stap Return the next non-empty token in a string
function::tz_ctime.3stap Convert seconds since epoch into human readable date/time string, with local...
function::tz_gmtoff.3stap Return local time zone offset
function::tz_name.3stap Return local time zone name
function::u32_arg.3stap Return function argument as unsigned 32-bit value
function::u64_arg.3stap Return function argument as unsigned 64-bit value
function::uaddr.3stap User space address of current running task
function::ubacktrace.3stap Hex backtrace of current user-space task stack.
function::ucallers.3stap Return first n elements of user stack backtrace
function::udelay.3stap microsecond delay
function::uid.3stap Returns the user ID of a target process
function::uint_arg.3stap Return function argument as unsigned int
function::ulong_arg.3stap Return function argument as unsigned long
function::ulonglong_arg.3stap Return function argument as 64-bit value
function::umodname.3stap Returns the (short) name of the user module.
function::u_register.3stap Return the unsigned value of the named CPU register
function::usecs_to_string.3stap Human readable string for given microseconds
function::user_buffer_quoted.3stap Retrieves and quotes buffer from user space
function::user_buffer_quoted_error.3stap Retrieves and quotes buffer from user space
function::user_char.3stap Retrieves a char value stored in user space
function::user_char_error.3stap Retrieves a char value stored in user space
function::user_char_warn.3stap Retrieves a char value stored in user space
function::user_int16.3stap Retrieves a 16-bit integer value stored in user space
function::user_int16_error.3stap Retrieves a 16-bit integer value stored in user space
function::user_int32.3stap Retrieves a 32-bit integer value stored in user space
function::user_int32_error.3stap Retrieves a 32-bit integer value stored in user space
function::user_int.3stap Retrieves an int value stored in user space
function::user_int64.3stap Retrieves a 64-bit integer value stored in user space
function::user_int64_error.3stap Retrieves a 64-bit integer value stored in user space
function::user_int8.3stap Retrieves a 8-bit integer value stored in user space
function::user_int8_error.3stap Retrieves a 8-bit integer value stored in user space
function::user_int_error.3stap Retrieves an int value stored in user space
function::user_int_warn.3stap Retrieves an int value stored in user space
function::user_long.3stap Retrieves a long value stored in user space
function::user_long_error.3stap Retrieves a long value stored in user space
function::user_long_warn.3stap Retrieves a long value stored in user space
function::user_mode.3stap Determines if probe point occurs in user-mode
function::user_short.3stap Retrieves a short value stored in user space
function::user_short_error.3stap Retrieves a short value stored in user space
function::user_short_warn.3stap Retrieves a short value stored in user space
function::user_string.3stap Retrieves string from user space
function::user_string_n.3stap Retrieves string of given length from user space
function::user_string_n_quoted.3stap Retrieves and quotes string from user space
function::user_string_n_warn.3stap Retrieves string from user space
function::user_string_quoted.3stap Retrieves and quotes string from user space
function::user_string_quoted_utf16.3stap Quote given user UTF-16 string.
function::user_string_quoted_utf32.3stap Quote given user UTF-32 string.
function::user_string_utf16.3stap Retrieves UTF-16 string from user memory
function::user_string_utf32.3stap Retrieves UTF-32 string from user memory
function::user_string_warn.3stap Retrieves string from user space
function::user_uint16.3stap Retrieves an unsigned 16-bit integer value stored in user space
function::user_uint16_error.3stap Retrieves an unsigned 16-bit integer value stored in user space
function::user_uint32.3stap Retrieves an unsigned 32-bit integer value stored in user space
function::user_uint32_error.3stap Retrieves an unsigned 32-bit integer value stored in user space
function::user_uint64.3stap Retrieves an unsigned 64-bit integer value stored in user space
function::user_uint64_error.3stap Retrieves an unsigned 64-bit integer value stored in user space
function::user_uint8.3stap Retrieves a unsigned 8-bit integer value stored in user space
function::user_uint8_error.3stap Retrieves a unsigned 8-bit integer value stored in user space
function::user_ulong.3stap Retrieves an unsigned long value stored in user space
function::user_ulong_error.3stap Retrieves a unsigned long value stored in user space
function::user_ulong_warn.3stap Retrieves an unsigned long value stored in user space
function::user_ushort.3stap Retrieves an unsigned short value stored in user space
function::user_ushort_error.3stap Retrieves an unsigned short value stored in user space
function::user_ushort_warn.3stap Retrieves an unsigned short value stored in user space
function::usrdev2kerndev.3stap Converts a user-space device number into the format used in the kernel
function::ustack.3stap Return address at given depth of user stack backtrace
function::usymdata.3stap Return the symbol and module offset of an address.
function::usymfile.3stap Return the file name of a given address.
function::usymfileline.3stap Return the file name and line number of an address.
function::usymline.3stap Return the line number of an address.
function::usymname.3stap Return the symbol of an address in the current task.
function::vm_fault_contains.3stap Test return value for page fault reason
function::warn.3stap Send a line to the warning stream
macro::json_output_array_numeric_value.3stap Output a numeric value for metric in an array.
macro::json_output_array_string_value.3stap Output a string value for metric in an array.
macro::json_output_data_end.3stap End the json output.
macro::json_output_data_start.3stap Start the json output.
macro::json_output_numeric_value.3stap Output a numeric value.
macro::json_output_string_value.3stap Output a string value.
probe::ioblock.end.3stap Fires whenever a block I/O transfer is complete.
probe::ioblock.request.3stap Fires whenever making a generic block I/O request.
probe::ioblock_trace.bounce.3stap Fires whenever a buffer bounce is needed for at least one page of a block IO...
probe::ioblock_trace.end.3stap Fires whenever a block I/O transfer is complete.
probe::ioblock_trace.request.3stap Fires just as a generic block I/O request is created for a bio.
probe::ioscheduler.elv_add_request.3stap probe to indicate request is added to the request queue.
probe::ioscheduler.elv_add_request.kp.3stap kprobe based probe to indicate that a request was added to the request queue
probe::ioscheduler.elv_add_request.tp.3stap tracepoint based probe to indicate a request is added to the request queue.
probe::ioscheduler.elv_completed_request.3stap Fires when a request is completed
probe::ioscheduler.elv_next_request.3stap Fires when a request is retrieved from the request queue
probe::ioscheduler.elv_next_request.return.3stap Fires when a request retrieval issues a return signal
probe::ioscheduler_trace.elv_abort_request.3stap Fires when a request is aborted.
probe::ioscheduler_trace.elv_completed_request.3stap Fires when a request is
probe::ioscheduler_trace.elv_issue_request.3stap Fires when a request is
probe::ioscheduler_trace.elv_requeue_request.3stap Fires when a request is
probe::ioscheduler_trace.plug.3stap Fires when a request queue is plugged;
probe::ioscheduler_trace.unplug_io.3stap Fires when a request queue is unplugged;
probe::ioscheduler_trace.unplug_timer.3stap Fires when unplug timer associated
probe::ipmib.ForwDatagrams.3stap Count forwarded packet
probe::ipmib.FragFails.3stap Count datagram fragmented unsuccessfully
probe::ipmib.FragOKs.3stap Count datagram fragmented successfully
probe::ipmib.InAddrErrors.3stap Count arriving packets with an incorrect address
probe::ipmib.InDiscards.3stap Count discarded inbound packets
probe::ipmib.InNoRoutes.3stap Count an arriving packet with no matching socket
probe::ipmib.InReceives.3stap Count an arriving packet
probe::ipmib.InUnknownProtos.3stap Count arriving packets with an unbound proto
probe::ipmib.OutRequests.3stap Count a request to send a packet
probe::ipmib.ReasmReqds.3stap Count number of packet fragments reassembly requests
probe::ipmib.ReasmTimeout.3stap Count Reassembly Timeouts
probe::irq_handler.entry.3stap Execution of interrupt handler starting
probe::irq_handler.exit.3stap Execution of interrupt handler completed
probe::json_data.3stap Fires whenever JSON data is wanted by a reader.
probe::kprocess.create.3stap Fires whenever a new process or thread is successfully created
probe::kprocess.exec.3stap Attempt to exec to a new program
probe::kprocess.exec_complete.3stap Return from exec to a new program
probe::kprocess.exit.3stap Exit from process
probe::kprocess.release.3stap Process released
probe::kprocess.start.3stap Starting new process
probe::linuxmib.DelayedACKs.3stap Count of delayed acks
probe::linuxmib.ListenDrops.3stap Count of times conn request that were dropped
probe::linuxmib.ListenOverflows.3stap Count of times a listen queue overflowed
probe::linuxmib.TCPMemoryPressures.3stap Count of times memory pressure was used
probe::netdev.change_mac.3stap Called when the netdev_name has the MAC changed
probe::netdev.change_mtu.3stap Called when the netdev MTU is changed
probe::netdev.change_rx_flag.3stap Called when the device RX flag will be changed
probe::netdev.close.3stap Called when the device is closed
probe::netdev.get_stats.3stap Called when someone asks the device statistics
probe::netdev.hard_transmit.3stap Called when the devices is going to TX (hard)
probe::netdev.ioctl.3stap Called when the device suffers an IOCTL
probe::netdev.open.3stap Called when the device is opened
probe::netdev.receive.3stap Data received from network device.
probe::netdev.register.3stap Called when the device is registered
probe::netdev.rx.3stap Called when the device is going to receive a packet
probe::netdev.set_promiscuity.3stap Called when the device enters/leaves promiscuity
probe::netdev.transmit.3stap Network device transmitting buffer
probe::netdev.unregister.3stap Called when the device is being unregistered
probe::netfilter.arp.forward.3stap - Called for each ARP packet to be forwarded
probe::netfilter.arp.in.3stap - Called for each incoming ARP packet
probe::netfilter.arp.out.3stap - Called for each outgoing ARP packet
probe::netfilter.bridge.forward.3stap Called on an incoming bridging packet destined for some other computer
probe::netfilter.bridge.local_in.3stap Called on a bridging packet destined for the local computer
probe::netfilter.bridge.local_out.3stap Called on a bridging packet coming from a local process
probe::netfilter.bridge.post_routing.3stap - Called before a bridging packet hits the wire
probe::netfilter.bridge.pre_routing.3stap - Called before a bridging packet is routed
probe::netfilter.ip.forward.3stap Called on an incoming IP packet addressed to some other computer
probe::netfilter.ip.local_in.3stap Called on an incoming IP packet addressed to the local computer
probe::netfilter.ip.local_out.3stap Called on an outgoing IP packet
probe::netfilter.ip.post_routing.3stap Called immediately before an outgoing IP packet leaves the computer
probe::netfilter.ip.pre_routing.3stap Called before an IP packet is routed
probe::nfs.aop.readpage.3stap NFS client synchronously reading a page
probe::nfs.aop.readpages.3stap NFS client reading multiple pages
probe::nfs.aop.release_page.3stap NFS client releasing page
probe::nfs.aop.set_page_dirty.3stap NFS client marking page as dirty
probe::nfs.aop.write_begin.3stap NFS client begin to write data
probe::nfs.aop.write_end.3stap NFS client complete writing data
probe::nfs.aop.writepage.3stap NFS client writing a mapped page to the NFS server
probe::nfs.aop.writepages.3stap NFS client writing several dirty pages to the NFS server
probe::nfsd.close.3stap NFS server closing a file for client
probe::nfsd.commit.3stap NFS server committing all pending writes to stable storage
probe::nfsd.create.3stap NFS server creating a file(regular,dir,device,fifo) for client
probe::nfsd.createv3.3stap NFS server creating a regular file or set file attributes for client
probe::nfsd.dispatch.3stap NFS server receives an operation from client
probe::nfsd.lookup.3stap NFS server opening or searching file for a file for client
probe::nfsd.open.3stap NFS server opening a file for client
probe::nfsd.proc.commit.3stap NFS server performing a commit operation for client
probe::nfsd.proc.create.3stap NFS server creating a file for client
probe::nfsd.proc.lookup.3stap NFS server opening or searching for a file for client
probe::nfsd.proc.read.3stap NFS server reading file for client
probe::nfsd.proc.remove.3stap NFS server removing a file for client
probe::nfsd.proc.rename.3stap NFS Server renaming a file for client
probe::nfsd.proc.write.3stap NFS server writing data to file for client
probe::nfsd.read.3stap NFS server reading data from a file for client
probe::nfsd.rename.3stap NFS server renaming a file for client
probe::nfsd.unlink.3stap NFS server removing a file or a directory for client
probe::nfsd.write.3stap NFS server writing data to a file for client
probe::nfs.fop.aio_read.3stap NFS client aio_read file operation
probe::nfs.fop.aio_write.3stap NFS client aio_write file operation
probe::nfs.fop.check_flags.3stap NFS client checking flag operation
probe::nfs.fop.flush.3stap NFS client flush file operation
probe::nfs.fop.fsync.3stap NFS client fsync operation
probe::nfs.fop.llseek.3stap NFS client llseek operation
probe::nfs.fop.lock.3stap NFS client file lock operation
probe::nfs.fop.mmap.3stap NFS client mmap operation
probe::nfs.fop.open.3stap NFS client file open operation
probe::nfs.fop.read.3stap NFS client read operation
probe::nfs.fop.read_iter.3stap NFS client read_iter file operation
probe::nfs.fop.release.3stap NFS client release page operation
probe::nfs.fop.sendfile.3stap NFS client send file operation
probe::nfs.fop.write.3stap NFS client write operation
probe::nfs.fop.write_iter.3stap NFS client write_iter file operation
probe::nfs.proc.commit.3stap NFS client committing data on server
probe::nfs.proc.commit_done.3stap NFS client response to a commit RPC task
probe::nfs.proc.commit_setup.3stap NFS client setting up a commit RPC task
probe::nfs.proc.create.3stap NFS client creating file on server
probe::nfs.proc.handle_exception.3stap NFS client handling an NFSv4 exception
probe::nfs.proc.lookup.3stap NFS client opens/searches a file on server
probe::nfs.proc.open.3stap NFS client allocates file read/write context information
probe::nfs.proc.read.3stap NFS client synchronously reads file from server
probe::nfs.proc.read_done.3stap NFS client response to a read RPC task
probe::nfs.proc.read_setup.3stap NFS client setting up a read RPC task
probe::nfs.proc.release.3stap NFS client releases file read/write context information
probe::nfs.proc.remove.3stap NFS client removes a file on server
probe::nfs.proc.rename.3stap NFS client renames a file on server
probe::nfs.proc.rename_done.3stap NFS client response to a rename RPC task
probe::nfs.proc.rename_setup.3stap NFS client setting up a rename RPC task
probe::nfs.proc.write.3stap NFS client synchronously writes file to server
probe::nfs.proc.write_done.3stap NFS client response to a write RPC task
probe::nfs.proc.write_setup.3stap NFS client setting up a write RPC task
probe::scheduler.balance.3stap A cpu attempting to find more work.
probe::scheduler.cpu_off.3stap Process is about to stop running on a cpu
probe::scheduler.cpu_on.3stap Process is beginning execution on a cpu
probe::scheduler.ctxswitch.3stap A context switch is occuring.
probe::scheduler.kthread_stop.3stap A thread created by kthread_create is being stopped
probe::scheduler.kthread_stop.return.3stap A kthread is stopped and gets the return value
probe::scheduler.migrate.3stap Task migrating across cpus
probe::scheduler.process_exit.3stap Process exiting
probe::scheduler.process_fork.3stap Process forked
probe::scheduler.process_free.3stap Scheduler freeing a data structure for a process
probe::scheduler.process_wait.3stap Scheduler starting to wait on a process
probe::scheduler.signal_send.3stap Sending a signal
probe::scheduler.tick.3stap Schedulers internal tick, a processes timeslice accounting is updated
probe::scheduler.wait_task.3stap Waiting on a task to unschedule (become inactive)
probe::scheduler.wakeup.3stap Task is woken up
probe::scheduler.wakeup_new.3stap Newly created task is woken up for the first time
probe::scsi.iocompleted.3stap SCSI mid-layer running the completion processing for block device I/O requests
probe::scsi.iodispatching.3stap SCSI mid-layer dispatched low-level SCSI command
probe::scsi.iodone.3stap SCSI command completed by low level driver and enqueued into the done queue.
probe::scsi.ioentry.3stap Prepares a SCSI mid-layer request
probe::scsi.ioexecute.3stap Create mid-layer SCSI request and wait for the result
probe::scsi.set_state.3stap Order SCSI device state change
probe::signal.check_ignored.3stap Checking to see signal is ignored
probe::signal.check_ignored.return.3stap Check to see signal is ignored completed
probe::signal.checkperm.3stap Check being performed on a sent signal
probe::signal.checkperm.return.3stap Check performed on a sent signal completed
probe::signal.do_action.3stap Examining or changing a signal action
probe::signal.do_action.return.3stap Examining or changing a signal action completed
probe::signal.flush.3stap Flushing all pending signals for a task
probe::signal.force_segv.3stap Forcing send of SIGSEGV
probe::signal.force_segv.return.3stap Forcing send of SIGSEGV complete
probe::signal.handle.3stap Signal handler being invoked
probe::signal.handle.return.3stap Signal handler invocation completed
probe::signal.pending.3stap Examining pending signal
probe::signal.pending.return.3stap Examination of pending signal completed
probe::signal.procmask.3stap Examining or changing blocked signals
probe::signal.procmask.return.3stap Examining or changing blocked signals completed
probe::signal.send.3stap Signal being sent to a process
probe::signal.send.return.3stap Signal being sent to a process completed (deprecated in SystemTap 2.1)
probe::signal.send_sig_queue.3stap Queuing a signal to a process
probe::signal.send_sig_queue.return.3stap Queuing a signal to a process completed
probe::signal.syskill.3stap Sending kill signal to a process
probe::signal.syskill.return.3stap Sending kill signal completed
probe::signal.sys_tgkill.3stap Sending kill signal to a thread group
probe::signal.sys_tgkill.return.3stap Sending kill signal to a thread group completed
probe::signal.sys_tkill.3stap Sending a kill signal to a thread
probe::signal.systkill.return.3stap Sending kill signal to a thread completed
probe::signal.wakeup.3stap Sleeping process being wakened for signal
probe::socket.aio_read.3stap Receiving message via sock_aio_read
probe::socket.aio_read.return.3stap Conclusion of message received via sock_aio_read
probe::socket.aio_write.3stap Message send via sock_aio_write
probe::socket.aio_write.return.3stap Conclusion of message send via sock_aio_write
probe::socket.close.3stap Close a socket
probe::socket.close.return.3stap Return from closing a socket
probe::socket.create.3stap Creation of a socket
probe::socket.create.return.3stap Return from Creation of a socket
probe::socket.read_iter.3stap Receiving message via sock_read_iter
probe::socket.read_iter.return.3stap Conclusion of message received via sock_read_iter
probe::socket.readv.3stap Receiving a message via sock_readv
probe::socket.readv.return.3stap Conclusion of receiving a message via sock_readv
probe::socket.receive.3stap Message received on a socket.
probe::socket.recvmsg.3stap Message being received on socket
probe::socket.recvmsg.return.3stap Return from Message being received on socket
probe::socket.send.3stap Message sent on a socket.
probe::socket.sendmsg.3stap Message is currently being sent on a socket.
probe::socket.sendmsg.return.3stap Return from socket.sendmsg.
probe::socket.write_iter.3stap Message send via sock_write_iter
probe::socket.write_iter.return.3stap Conclusion of message send via sock_write_iter
probe::socket.writev.3stap Message sent via socket_writev
probe::socket.writev.return.3stap Conclusion of message sent via socket_writev
probe::softirq.entry.3stap Execution of handler for a pending softirq starting
probe::softirq.exit.3stap Execution of handler for a pending softirq completed
probe::stap.cache_add_mod.3stap Adding kernel instrumentation module to cache
probe::stap.cache_add_nss.3stap Add NSS (Network Security Services) information to cache
probe::stap.cache_add_src.3stap Adding C code translation to cache
probe::stap.cache_clean.3stap Removing file from stap cache
probe::stap.cache_get.3stap Found item in stap cache
probe::stapio.receive_control_message.3stap Received a control message
probe::stap.pass0.3stap Starting stap pass0 (parsing command line arguments)
probe::stap.pass0.end.3stap Finished stap pass0 (parsing command line arguments)
probe::stap.pass1a.3stap Starting stap pass1 (parsing user script)
probe::stap.pass1b.3stap Starting stap pass1 (parsing library scripts)
probe::stap.pass1.end.3stap Finished stap pass1 (parsing scripts)
probe::stap.pass2.3stap Starting stap pass2 (elaboration)
probe::stap.pass2.end.3stap Finished stap pass2 (elaboration)
probe::stap.pass3.3stap Starting stap pass3 (translation to C)
probe::stap.pass3.end.3stap Finished stap pass3 (translation to C)
probe::stap.pass4.3stap Starting stap pass4 (compile C code into kernel module)
probe::stap.pass4.end.3stap Finished stap pass4 (compile C code into kernel module)
probe::stap.pass5.3stap Starting stap pass5 (running the instrumentation)
probe::stap.pass5.end.3stap Finished stap pass5 (running the instrumentation)
probe::stap.pass6.3stap Starting stap pass6 (cleanup)
probe::stap.pass6.end.3stap Finished stap pass6 (cleanup)
probe::staprun.insert_module.3stap Inserting SystemTap instrumentation module
probe::staprun.remove_module.3stap Removing SystemTap instrumentation module
probe::staprun.send_control_message.3stap Sending a control message
probe::stap.system.3stap Starting a command from stap
probe::stap.system.return.3stap Finished a command from stap
probe::stap.system.spawn.3stap stap spawned new process
probe::sunrpc.clnt.bind_new_program.3stap Bind a new RPC program to an existing client
probe::sunrpc.clnt.call_async.3stap Make an asynchronous RPC call
probe::sunrpc.clnt.call_sync.3stap Make a synchronous RPC call
probe::sunrpc.clnt.clone_client.3stap Clone an RPC client structure
probe::sunrpc.clnt.create_client.3stap Create an RPC client
probe::sunrpc.clnt.restart_call.3stap Restart an asynchronous RPC call
probe::sunrpc.clnt.shutdown_client.3stap Shutdown an RPC client
probe::sunrpc.sched.delay.3stap Delay an RPC task
probe::sunrpc.sched.execute.3stap Execute the RPC `scheduler'
probe::sunrpc.sched.new_task.3stap Create new task for the specified client
probe::sunrpc.sched.release_task.3stap Release all resources associated with a task
probe::sunrpc.svc.authorise.3stap
probe::sunrpc.svc.create.3stap Create an RPC service
probe::sunrpc.svc.destroy.3stap Destroy an RPC service
probe::sunrpc.svc.drop.3stap Drop RPC request
probe::sunrpc.svc.process.3stap Process an RPC request
probe::sunrpc.svc.recv.3stap Listen for the next RPC request on any socket
probe::sunrpc.svc.register.3stap Register an RPC service with the local portmapper
probe::sunrpc.svc.send.3stap Return reply to RPC client
probe::tcp.disconnect.3stap TCP socket disconnection
probe::tcp.disconnect.return.3stap TCP socket disconnection complete
probe::tcpmib.ActiveOpens.3stap Count an active opening of a socket
probe::tcpmib.AttemptFails.3stap Count a failed attempt to open a socket
probe::tcpmib.CurrEstab.3stap Update the count of open sockets
probe::tcpmib.EstabResets.3stap Count the reset of a socket
probe::tcpmib.InSegs.3stap Count an incoming tcp segment
probe::tcpmib.OutRsts.3stap Count the sending of a reset packet
probe::tcpmib.OutSegs.3stap Count the sending of a TCP segment
probe::tcpmib.PassiveOpens.3stap Count the passive creation of a socket
probe::tcpmib.RetransSegs.3stap Count the retransmission of a TCP segment
probe::tcp.receive.3stap Called when a TCP packet is received
probe::tcp.recvmsg.3stap Receiving TCP message
probe::tcp.recvmsg.return.3stap Receiving TCP message complete
probe::tcp.sendmsg.3stap Sending a tcp message
probe::tcp.sendmsg.return.3stap Sending TCP message is done
probe::tcp.setsockopt.3stap Call to setsockopt
probe::tcp.setsockopt.return.3stap Return from setsockopt
probe::tty.init.3stap Called when a tty is being initalized
probe::tty.ioctl.3stap called when a ioctl is request to the tty
probe::tty.open.3stap Called when a tty is opened
probe::tty.poll.3stap Called when a tty device is being polled
probe::tty.read.3stap called when a tty line will be read
probe::tty.receive.3stap called when a tty receives a message
probe::tty.register.3stap Called when a tty device is registred
probe::tty.release.3stap Called when the tty is closed
probe::tty.resize.3stap Called when a terminal resize happens
probe::tty.unregister.3stap Called when a tty device is being unregistered
probe::tty.write.3stap write to the tty line
probe::udp.disconnect.3stap Fires when a process requests for a UDP disconnection
probe::udp.disconnect.return.3stap UDP has been disconnected successfully
probe::udp.recvmsg.3stap Fires whenever a UDP message is received
probe::udp.recvmsg.return.3stap Fires whenever an attempt to receive a UDP message received is completed
probe::udp.sendmsg.3stap Fires whenever a process sends a UDP message
probe::udp.sendmsg.return.3stap Fires whenever an attempt to send a UDP message is completed
probe::vm.brk.3stap Fires when a brk is requested (i.e. the heap will be resized)
probe::vm.kfree.3stap Fires when kfree is requested
probe::vm.kmalloc.3stap Fires when kmalloc is requested
probe::vm.kmalloc_node.3stap Fires when kmalloc_node is requested
probe::vm.kmem_cache_alloc.3stap Fires when kmem_cache_alloc is requested
probe::vm.kmem_cache_alloc_node.3stap Fires when kmem_cache_alloc_node is requested
probe::vm.kmem_cache_free.3stap Fires when kmem_cache_free is requested
probe::vm.mmap.3stap Fires when an mmap is requested
probe::vm.munmap.3stap Fires when an munmap is requested
probe::vm.oom_kill.3stap Fires when a thread is selected for termination by the OOM killer
probe::vm.pagefault.3stap Records that a page fault occurred
probe::vm.pagefault.return.3stap Indicates what type of fault occurred
probe::vm.write_shared.3stap Attempts at writing to a shared page
probe::vm.write_shared_copy.3stap Page copy for shared page write
probe::workqueue.create.3stap Creating a new workqueue
probe::workqueue.destroy.3stap Destroying workqueue
probe::workqueue.execute.3stap Executing deferred work
probe::workqueue.insert.3stap Queuing work on a workqueue
stapex.3stap systemtap examples
stapfuncs.3stap systemtap functions
stapprobes.3stap systemtap probe points
stapvars.3stap systemtap variables
tapset::ansi.3stap systemtap ansi tapset
tapset::atomic.3stap systemtap atomic tapset
tapset::context.3stap systemtap context tapset
tapset::context-caller.3stap systemtap context-caller tapset
tapset::context-envvar.3stap systemtap context-envvar tapset
tapset::context-symbols.3stap systemtap context-symbols tapset
tapset::context-unwind.3stap systemtap context-unwind tapset
tapset::conversions.3stap systemtap conversions tapset
tapset::conversions-guru.3stap systemtap conversions-guru tapset
tapset::ctime.3stap systemtap ctime tapset
tapset::dentry.3stap systemtap dentry tapset
tapset::dev.3stap systemtap dev tapset
tapset::errno.3stap systemtap errno tapset
tapset::guru-delay.3stap systemtap guru-delay tapset
tapset::guru-signal.3stap systemtap guru-signal tapset
tapset::indent.3stap systemtap indent tapset
tapset::inet.3stap systemtap inet tapset
tapset::inet_sock.3stap systemtap inet_sock tapset
tapset::ioblock.3stap systemtap ioblock tapset
tapset::ioscheduler.3stap systemtap ioscheduler tapset
tapset::ip.3stap systemtap ip tapset
tapset::ipmib.3stap systemtap ipmib tapset
tapset::ipmib-filter-default.3stap systemtap ipmib-filter-default tapset
tapset::irq.3stap systemtap irq tapset
tapset::json.3stap systemtap json tapset
tapset::kprocess.3stap systemtap kprocess tapset
tapset::linuxmib.3stap systemtap linuxmib tapset
tapset::linuxmib-filter-default.3stap systemtap linuxmib-filter-default tapset
tapset::loadavg.3stap systemtap loadavg tapset
tapset::logging.3stap systemtap logging tapset
tapset::memory.3stap systemtap memory tapset
tapset::netfilter.3stap systemtap netfilter tapset
tapset::networking.3stap systemtap networking tapset
tapset::nfs.3stap systemtap nfs tapset
tapset::nfsd.3stap systemtap nfsd tapset
tapset::nfsderrno.3stap systemtap nfsderrno tapset
tapset::nfs_proc.3stap systemtap nfs_proc tapset
tapset::panic.3stap systemtap panic tapset
tapset::pn.3stap systemtap pn tapset
tapset::proc_mem.3stap systemtap proc_mem tapset
tapset::pstrace.3stap systemtap pstrace tapset
tapset::queue_stats.3stap systemtap queue_stats tapset
tapset::random.3stap systemtap random tapset
tapset::regex.3stap systemtap regex tapset
tapset::registers.3stap systemtap registers tapset
tapset::rlimit.3stap systemtap rlimit tapset
tapset::rpc.3stap systemtap rpc tapset
tapset::scheduler.3stap systemtap scheduler tapset
tapset::scsi.3stap systemtap scsi tapset
tapset::signal.3stap systemtap signal tapset
tapset::socket.3stap systemtap socket tapset
tapset::speculative.3stap systemtap speculative tapset
tapset::stap_staticmarkers.3stap systemtap stap_staticmarkers tapset
tapset::stopwatch.3stap systemtap stopwatch tapset
tapset::string.3stap systemtap string tapset
tapset::switchfile.3stap systemtap switchfile tapset
tapset::syscalls.3stap systemtap syscall tapset
tapset::system.3stap systemtap system tapset
tapset::target_set.3stap systemtap target_set tapset
tapset::task.3stap systemtap task tapset
tapset::task_ancestry.3stap systemtap task_ancestry tapset
tapset::task_time.3stap systemtap task_time tapset
tapset::tcp.3stap systemtap tcp tapset
tapset::tcpmib.3stap systemtap tcpmib tapset
tapset::tcpmib-filter-default.3stap systemtap tcpmib-filter-default tapset
tapset::timestamp.3stap systemtap timestamp tapset
tapset::timestamp_gtod.3stap systemtap timestamp_gtod tapset
tapset::timestamp_monotonic.3stap systemtap timestamp_monotonic tapset
tapset::tokenize.3stap systemtap tokenize tapset
tapset::tty.3stap systemtap tty tapset
tapset::tzinfo.3stap systemtap tzinfo tapset
tapset::ucontext.3stap systemtap ucontext tapset
tapset::ucontext-symbols.3stap systemtap ucontext-symbols tapset
tapset::ucontext-unwind.3stap systemtap ucontext-unwind tapset
tapset::uconversions.3stap systemtap uconversions tapset
tapset::uconversions-guru.3stap systemtap uconversions-guru tapset
tapset::udp.3stap systemtap udp tapset