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Index

Symbols

$, $1 … $<NN> for integers
+=, Epilogue-style aliases (+=)
;, Semicolons, ; (null statement)
<<<, The aggregation (<<<) operator
=, Prologue-style aliases (=)
?, Optional probe points, Ternary operator
{ }, { } (statement block)

A

addr_to_node, addr_to_node
aggregates, Statistics (aggregates)
arch, Conditions based on architecture: arch
associative arrays, Associative arrays
asynchronous, General syntax
auxiliary functions, Auxiliary functions
avg, @avg(s)

B

backtrace, backtrace
begin, begin
binary, Binary numeric operators, Binary string operators
break, break and continue
built-in probes, Built-in probe point types (DWARF probes)

C

caller, caller
caller_addr, caller_addr
comments, Comments
comparison, Binary numeric or string comparison operators
conditions, Conditions
constraints, Safety and security
continue, break and continue
count, @count(s)
cpu, cpu
ctime, ctime

D

data types, Data types
delete, delete
do, do
dwarf probes, Built-in probe point types (DWARF probes)
DWARF-less probing, DWARF-less probing

E

egid, egid
embedded C, Embedded C
end, end
epilogue-style aliases, Epilogue-style aliases (+=)
errno_str, errno_str
error, error
euid, euid
example scripts, Sample SystemTap scripts
execname, execname
exit, exit
expression, EXP (expression)
expressions, Expressions
extraction, Extraction functions

F

fn, Function call
for, for
foreach, foreach, Iteration, foreach
formatting, Formatting functions

G

gettimeofday_ s, gettimeofday_s
gettimeofday_ms, gettimeofday_ms
gettimeofday_ns, gettimeofday_ns
gettimeofday_us, gettimeofday_us
get_cycles, get_cycles
gid, gid
grouping, Grouping operator
guru mode, Embedded C

H

histograms, Histogram extractors
hist_linear, @hist_linear
hist_log, @hist_log

I

identifiers, Identifiers
if, if
index, <value> in <array_name>
inference, Data types
integers, Integers
isinstr, isinstr
is_return, is_return

J

jiffies, Timer probes

K

kernel version, Conditions based on kernel version: kernel_v, kernel_vr
kernel.function, kernel.function, module().function
kernel.statement, kernel.statement, module().statement
kernel_string, kernel_string
kernel_v, Conditions based on kernel version: kernel_v, kernel_vr
kernel_vr, Conditions based on kernel version: kernel_v, kernel_vr

L

language, Event-action language
limits, Safety and security
literals, Literals, Literals passed in from the stap command line
local arrays, Variables
log, log

M

max, @max(s)
milliseconds, Timer probes
min, @min(s)
module().function, kernel.function, module().function
module().statement, kernel.statement, module().statement

N

never, never
next, next
null statement, ; (null statement)
numbers, Integers
numeric, Numeric assignment operators

P

pexecname, pexecname
pid, pid
pointer, $ptr->member
pp, pp
ppid, ppid
prefixes, Prefixes
print, print
printd, printd
printdln, printdln
printf, printf
println, println
print_backtrace, print_backtrace
print_regs, print_regs
print_stack, print_stack
probe aliases, Probe aliases
probe points, Probe points
probe syntax, General syntax
probefunc, probefunc, probemod
prologue-style aliases, Prologue-style aliases (=)

Q

qsq wait_queue_length, qsq_wait_queue_length
qsq_blocked, qsq_blocked
qsq_print, qsq_print
qsq_service_time, qsq_service_time
qsq_start, qsq_start
qsq_throughput, qsq_throughput
qsq_utilization, qsq_utilization
qsq_wait_time, qsq_wait_time
qs_done, qs_done
qs_run, qs_run
qs_wait, qs_wait
queue statistics, Initializing queue statistics

R

randomize, Timer probes
recursion, Recursive functions
return, return
return probes, Return probes
returnstr, returnstr

S

sequence, begin and end probe sequence
sprint, sprint
sprintf, sprintf
stack_size, stack_size
stack_unused, stack_unused
stack_used, stack_used
stap, The stap command
statement block, { } (statement block)
stp_pid, stp_pid
string, String functions
strings, Strings
strlen, strlen
substr, substr
suffixes, Suffixes
sum, @sum(s)
synchronous, General syntax
system, system, system

T

target, target
target variables, Probe definitions
task_cpu, task_cpu
task_current, task_current
task_egid, task_egid
task_euid, task_euid
task_execname, task_execname
task_gid, task_gid
task_max_file_handles, task_max_file_handles
task_nice, task_nice
task_open_file_handles, task_open_file_handles
task_parent, task_parent
task_pid, task_pid
task_prio, task_prio
task_state, task_state
task_tid, task_tid
task_uid, task_uid
text_str, text_str
text_strn, text_strn
THIS, Embedded C functions
thread_indent, thread_indent
thread_timestamp, thread_timestamp
tid, tid
timer probes, Timer probes
timestamps, Timestamps
tokens, True and False Tokens

U

uid, uid
unary, Unary numeric operators
unused variables, Unused alias variables
user_string, user_string
user_string2, user_string2
user_string_quoted, user_string_quoted
user_string_warn, user_string_warn

V

variables, Variables

W

warn, warn
while, while
whitespace, Whitespace
wildcards, Wildcarded file names, function names