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?;arm64	[ DIR ]	drwxr-xr-x
?;bpf	[ DIR ]	drwxr-xr-x
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README	371 B	-rw-r--r--
ansi.stp	4.08 KB	-rw-r--r--
argv.stp	2.66 KB	-rw-r--r--
choose_defined.stpm	208 B	-rw-r--r--
container_of.stpm	235 B	-rw-r--r--
context.stp	4.95 KB	-rw-r--r--
errno.stp	8.9 KB	-rw-r--r--
indent-default.stp	59 B	-rw-r--r--
indent.stp	4.48 KB	-rw-r--r--
init.stp	269 B	-rw-r--r--
input.stp	263 B	-rw-r--r--
java.stp	1.31 KB	-rw-r--r--
libperl5.16.3-64.stp	799 B	-rw-r--r--
libpython2.7-64.stp	522 B	-rw-r--r--
logging.stp	4.91 KB	-rw-r--r--
macros.stpm	143 B	-rw-r--r--
null.stp	17 B	-rw-r--r--
offsetof.stpm	173 B	-rw-r--r--
oneshot.stp	38 B	-rw-r--r--
pn.stp	1.55 KB	-rw-r--r--
print_stats.stpm	1.68 KB	-rw-r--r--
private30.stpm	80 B	-rw-r--r--
prometheus.stp	68 B	-rw-r--r--
prometheus.stpm	4.97 KB	-rw-r--r--
python2.stp	30.29 KB	-rw-r--r--
python3.stp	29.69 KB	-rw-r--r--
queue_stats.stp	9.26 KB	-rw-r--r--
random.stp	432 B	-rw-r--r--
regex.stp	4.01 KB	-rw-r--r--
registers.stp	7.4 KB	-rw-r--r--
sizeof.stpm	212 B	-rw-r--r--
speculative.stp	1.71 KB	-rw-r--r--
stap_staticmarkers.stp	9.44 KB	-rw-r--r--
stopwatch.stp	2.99 KB	-rw-r--r--
string.stp	6.91 KB	-rw-r--r--
switchfile.stp	612 B	-rw-r--r--
system.stp	593 B	-rw-r--r--
timers.stp	924 B	-rw-r--r--
tokenize.stp	2.07 KB	-rw-r--r--
try_assign.stpm	768 B	-rw-r--r--
type_defined.stpm	363 B	-rw-r--r--
tzinfo.stp	930 B	-rw-r--r--
uconversions-guru.stp	5.38 KB	-rw-r--r--
uconversions.stp	34.19 KB	-rw-r--r--

Code Editor : stopwatch.stp

// stopwatch tapset
// Copyright (C) 2012 Red Hat Inc.
//
// This file is part of systemtap, and is free software.  You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.

@__private30 global _stopwatch_starttime, _stopwatch_acc

/*
 * Description of the stopwatch states:
 * if (! name in _stopwatch_acc) {stopwatch doesn't exist}
 * if (_stopwatch_starttime[name] == 0 ) {stopwatch not running}
 * if (_stopwatch_starttime[name] != 0 ) {stopwatch running}
 */

/**
 * sfunction delete_stopwatch - Remove an existing stopwatch
 * @name: the stopwatch name
 *
 * Remove stopwatch @name.
 */
function delete_stopwatch (name:string)
{
	delete _stopwatch_starttime[name];
	delete _stopwatch_acc[name];
}

/**
 * sfunction start_stopwatch - Start a stopwatch 
 * @name: the stopwatch name
 *
 * Start stopwatch @name.
 * Creates stopwatch @name if it does not currently exist.
 */
function start_stopwatch (name:string)
{
	stime = _stopwatch_starttime[name]
	if (stime == 0)
		_stopwatch_starttime[name] = gettimeofday_ns()
	/* make sure there is an entry in _stopwatch_acc */
	_stopwatch_acc[name] = _stopwatch_acc[name]
}

/**
 * sfunction stop_stopwatch - Stop a stopwatch 
 * @name: the stopwatch name
 *
 * Stop stopwatch @name.
 * Creates stopwatch @name if it does not currently exist.
 */
function stop_stopwatch (name:string)
{
	stime = _stopwatch_starttime[name]

if (stime != 0)
		delta =  gettimeofday_ns() - stime
	else
		delta = 0

_stopwatch_starttime[name] = 0
	_stopwatch_acc[name] = _stopwatch_acc[name] + delta
}

/**
 * sfunction read_stopwatch_ns - Reads the time in nanoseconds for a stopwatch
 * @name: stopwatch name
 *
 * Returns time in nanoseconds for stopwatch @name.
 * Creates stopwatch @name if it does not currently exist.
 */
function read_stopwatch_ns:long (name:string)
{
	stime = _stopwatch_starttime[name]
	if (stime != 0)
		delta = gettimeofday_ns() - stime
	else
		delta = 0

_stopwatch_acc[name] = _stopwatch_acc[name]
	return (_stopwatch_acc[name] + delta)
}

/**
 * sfunction read_stopwatch_us - Reads the time in microseconds for a stopwatch
 * @name: stopwatch name
 *
 * Returns time in microseconds for stopwatch @name.
 * Creates stopwatch @name if it does not currently exist.
 */
function read_stopwatch_us:long (name:string)
{
	return read_stopwatch_ns(name)/1000;
}

/**
 * sfunction read_stopwatch_ms - Reads the time in milliseconds for a stopwatch
 * @name: stopwatch name
 *
 * Returns time in milliseconds for stopwatch @name.
 * Creates stopwatch @name if it does not currently exist.
 */
function read_stopwatch_ms:long (name:string)
{
	return read_stopwatch_ns(name)/1000000;
}

/**
 * sfunction read_stopwatch_s - Reads the time in seconds for a stopwatch
 * @name: stopwatch name
 *
 * Returns time in seconds for stopwatch @name.
 * Creates stopwatch @name if it does not currently exist.
 */
function read_stopwatch_s:long (name:string)
{
	return read_stopwatch_ns(name)/1000000000;
}

${this.title}

Code Editor : stopwatch.stp