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Name	Size	Permission
arm	[ DIR ]	drwxr-xr-x
arm64	[ DIR ]	drwxr-xr-x
i386	[ DIR ]	drwxr-xr-x
ia64	[ DIR ]	drwxr-xr-x
powerpc	[ DIR ]	drwxr-xr-x
s390	[ DIR ]	drwxr-xr-x
x86_64	[ DIR ]	drwxr-xr-x
atomic.stp	1.52 KB	-rw-r--r--
aux_syscalls.stp	139.14 KB	-rw-r--r--
context-caller.stp	3.07 KB	-rw-r--r--
context-envvar.stp	1.71 KB	-rw-r--r--
context-symbols.stp	11.98 KB	-rw-r--r--
context-unwind.stp	2.81 KB	-rw-r--r--
context.stp	17.76 KB	-rw-r--r--
context.stpm	125 B	-rw-r--r--
conversions-guru.stp	5.56 KB	-rw-r--r--
conversions.stp	10.92 KB	-rw-r--r--
ctime.stp	5.32 KB	-rw-r--r--
dentry.stp	9.79 KB	-rw-r--r--
dev.stp	1.79 KB	-rw-r--r--
endian.stp	602 B	-rw-r--r--
guru-delay.stp	1.2 KB	-rw-r--r--
guru-signal.stp	1.07 KB	-rw-r--r--
inet.stp	1.42 KB	-rw-r--r--
inet_sock.stp	1.31 KB	-rw-r--r--
ioblock.stp	12.55 KB	-rw-r--r--
ioscheduler.stp	11.74 KB	-rw-r--r--
ip.stp	5.23 KB	-rw-r--r--
ipmib-filter-default.stp	965 B	-rw-r--r--
ipmib.stp	12.55 KB	-rw-r--r--
irq.stp	5 KB	-rw-r--r--
json.stp	8.92 KB	-rw-r--r--
json.stpm	6.11 KB	-rw-r--r--
kprocess.stp	4.38 KB	-rw-r--r--
kretprobe.stp	2.1 KB	-rw-r--r--
linuxmib-filter-default.stp	876 B	-rw-r--r--
linuxmib.stp	3.38 KB	-rw-r--r--
loadavg.stp	1.87 KB	-rw-r--r--
logging.stp	2.08 KB	-rw-r--r--
memory.stp	17.77 KB	-rw-r--r--
nd_syscalls.stp	138.14 KB	-rw-r--r--
nd_syscalls2.stp	161.75 KB	-rw-r--r--
netfilter.stp	31.56 KB	-rw-r--r--
networking.stp	7.17 KB	-rw-r--r--
nfs.stp	37.86 KB	-rw-r--r--
nfs_proc.stp	55.3 KB	-rw-r--r--
nfs_proc.stpm	1.18 KB	-rw-r--r--
nfsd.stp	39.97 KB	-rw-r--r--
nfsderrno.stp	11.7 KB	-rw-r--r--
panic.stp	1.07 KB	-rw-r--r--
perf.stp	4.5 KB	-rw-r--r--
proc_mem.stp	11.49 KB	-rw-r--r--
pstrace.stp	773 B	-rw-r--r--
rcu.stp	917 B	-rw-r--r--
rlimit.stp	1.35 KB	-rw-r--r--
rpc.stp	37.94 KB	-rw-r--r--
scheduler.stp	11.33 KB	-rw-r--r--
scsi.stp	9.46 KB	-rw-r--r--
signal.stp	28.35 KB	-rw-r--r--
socket.stp	33.41 KB	-rw-r--r--
syscalls.stp	136.01 KB	-rw-r--r--
syscalls.stpm	11.28 KB	-rw-r--r--
syscalls2.stp	158.1 KB	-rw-r--r--
syscalls_cfg_trunc.stp	111 B	-rw-r--r--
target_set.stp	1.71 KB	-rw-r--r--
task.stp	19.07 KB	-rw-r--r--
task.stpm	157 B	-rw-r--r--
task_ancestry.stp	1.57 KB	-rw-r--r--
task_time.stp	7.45 KB	-rw-r--r--
tcp.stp	21.98 KB	-rw-r--r--
tcpmib-filter-default.stp	885 B	-rw-r--r--
tcpmib.stp	10.29 KB	-rw-r--r--
timestamp.stp	1.72 KB	-rw-r--r--
timestamp_gtod.stp	1.59 KB	-rw-r--r--
timestamp_monotonic.stp	5.12 KB	-rw-r--r--
tty.stp	7.15 KB	-rw-r--r--
tzinfo.stp	803 B	-rw-r--r--
ucontext-symbols.stp	8.62 KB	-rw-r--r--
ucontext-unwind.stp	3.64 KB	-rw-r--r--
ucontext.stp	2.18 KB	-rw-r--r--
udp.stp	5.73 KB	-rw-r--r--
utrace.stp	1.33 KB	-rw-r--r--
vfs.stp	26.83 KB	-rw-r--r--

Code Editor : json.stpm

// JSON tapset macros.
// Copyright (C) 2015 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.
//
// NB: tapsetdescription is in tapset/linux/json.stp

@define __json_output_metric_metadata(indent_str, name, pointer, type, description, units)
%(
  $value .= sprintf("%s{\n", @indent_str)
  $value .= sprintf("%s  \"name\": \"%s\",\n", @indent_str, @name)
  $value .= sprintf("%s  \"pointer\": \"%s\",\n", @indent_str, @pointer)
  $value .= sprintf("%s  \"type\": \"%s\"", @indent_str, @type)
  if (strlen(@description) > 0) {
    $value .= sprintf(",\n%s  \"description\": \"%s\"", @indent_str,
		      @description)
  }
  if (strlen(@units) > 0) {
    $value .= sprintf(",\n%s  \"units\": \"%s\"", @indent_str,
		      @units)
  }
  $value .= sprintf("\n%s}", @indent_str)
%)

/**
 * smacro json_output_data_start - Start the json output.
 *
 * Description: The json_output_data_start macro is designed to be
 * called from the 'json_data' probe from the user's script. It marks
 * the start of the JSON output.
 */
@define json_output_data_start
%(
  __comma_needed = 0
  $value =
    "{\n"
%)

# Make sure we don't try to output the same metric twice in the same
# data fetch.
@define __json_output_check(name)
%(
  if (@name in __json_metric_output)
    error(sprintf("Metric '%s' already output", @name))
  __json_metric_output[@name] = 1
%)

# Make sure we don't try to output the same array index twice in the same
# data fetch.
@define __json_output_array_check(array_index)
%(
  if (@array_index in __json_array_output)
    error(sprintf("Array index '%s' already output for array metric %s",
		  @array_index, __json_array_started))
  __json_array_output[@array_index] = 1
%)

/**
 * smacro json_output_string_value - Output a string value.
 *
 * @name: The name of the string metric.
 * @value: The string value to output.
 *
 * Description: The json_output_string_value macro is designed to be
 * called from the 'json_data' probe in the user's script to output a
 * metric's string value. This metric should have been added with
 * json_add_string_metric().
 */
@define json_output_string_value(name, value)
%(
  @__json_output_check(@name)
  @__json_output_array_end
  if (__comma_needed)
    $value .= ",\n"
  __comma_needed = 1    
  $value .= sprintf("  \"%s\": \"%s\"", @name, @value)
%)

/**
 * smacro json_output_numeric_value - Output a numeric value.
 *
 * @name: The name of the numeric metric.
 * @value: The numeric value to output.
 *
 * Description: The json_output_numeric_value macro is designed to be
 * called from the 'json_data' probe in the user's script to output a
 * metric's numeric value. This metric should have been added with
 * json_add_numeric_metric().
 */
@define json_output_numeric_value(name, value)
%(
  @__json_output_check(@name)
  @__json_output_array_end
  if (__comma_needed)
    $value .= ",\n"
  __comma_needed = 1    
  $value .= sprintf("  \"%s\": %d", @name, @value)
%)

/**
 * smacro json_output_array_string_value - Output a string value for metric in an array.
 *
 * @array_name: The name of the array.
 * @array_index: The array index (as a string) indicating where to store the string value.
 * @metric_name: The name of the string metric.
 * @value: The string value to output.
 *
 * Description: The json_output_array_string_value macro is designed
 * to be called from the 'json_data' probe in the user's script to
 * output a metric's string value that is in an array. This metric
 * should have been added with json_add_array_string_metric().
 */
@define json_output_array_string_value(array_name, array_index, metric_name, value)
%(
  @__json_output_array_start(@array_name, @array_index)
  if (__comma_needed)
    $value .= ",\n"
  __comma_needed = 1    
  $value .= sprintf("      \"%s\": \"%s\"", @metric_name, @value)
%)

/**
 * smacro json_output_array_numeric_value - Output a numeric value for metric in an array.
 *
 * @array_name: The name of the array.
 * @array_index: The array index (as a string) indicating where to store the numeric value.
 * @metric_name: The name of the numeric metric.
 * @value: The numeric value to output.
 *
 * Description: The json_output_array_numeric_value macro is designed
 * to be called from the 'json_data' probe in the user's script to
 * output a metric's numeric value that is in an array. This metric
 * should have been added with json_add_array_numeric_metric().
 */
@define json_output_array_numeric_value(array_name, array_index, metric_name, value)
%(
  @__json_output_array_start(@array_name, @array_index)
  if (__comma_needed)
    $value .= ",\n"
  __comma_needed = 1    
  $value .= sprintf("      \"%s\": %d", @metric_name, @value)
%)

# Handle the details of starting the output of an array.
@define __json_output_array_start(array_name, array_index)
%(
  if (__json_array_started != @array_name) {
    @__json_output_check(@array_name)
    @__json_output_array_end
    if (__comma_needed)
      $value .= ",\n"
    __comma_needed = 1    
    $value .= sprintf("  \"%s\": [\n", @array_name)
    $value .= "    {\n"
    __json_array_started = @array_name
  }
  if (__json_array_index_started != @array_index) {
    @__json_output_array_check(@array_index)
    if (__json_array_index_started != "") {
      $value .=
        "\n"
	"    },\n"
	"    {\n"
    }
    __json_array_index_started = @array_index
    $value .= sprintf("      \"__id\": \"%s\"", @array_index)
  }
%)

# Handle the details of finishing the output of an array.
@define __json_output_array_end
%(
  if (__json_array_started != "") {
    $value .=
      "\n"
      "    }\n"
      "  ]"
    __json_array_started = ""
    __json_array_index_started = ""
    delete __json_array_output
  }
%)

/**
 * smacro json_output_data_end - End the json output.
 *
 * Description: The json_output_data_end macro is designed to be
 * called from the 'json_data' probe from the user's script. It marks
 * the end of the JSON output.
 */
@define json_output_data_end
%(
  @__json_output_array_end
  $value .=
    "\n"
    "}\n"
  __comma_needed = 0
  delete __json_metric_output
%)

${this.title}

Code Editor : json.stpm