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分布を可視化することで、1 つまたは複数のタグ (hosts など) に対して集計されたメトリクスを表示します。ヒートマップと異なり、分布グラフの x 軸は時間ではなく数量を表します。
この可視化機能は、1 つのクエリのみを表示します。追加のクエリは無視されます。
注: この可視化で外れ値の検出を行うことはできません。
host
ごとなどの複数のタグキーに対して集計される場合にのみ有用です。avg
/max
/min
/sum by
のコントロールで選択を行い、関連付けられているタグのデータを表示します。APM リクエスト分布で、X 軸にパーセンタイルマーカーを追加できます。
グラフ軸の制御は、UI または JSON エディターから使用できます。
以下を実行できます。
標準の全画面オプションのほかに、X 軸のコントロールを使用して特定のパーセンタイルにズームインすることができます。
このウィジェットは、ダッシュボード API とともに使用できます。詳しくは、ダッシュボード API ドキュメントをご参照ください。
分布ウィジェット専用のウィジェット JSON スキーマ定義は次のとおりです。
フィールド
種類
説明
legend_size
string
DEPRECATED: (Deprecated) The widget legend was replaced by a tooltip and sidebar.
markers
[object]
List of markers.
display_type
string
Combination of:
x_axis_percentile
.label
string
Label to display over the marker.
time
string
Timestamp for the widget.
value [required]
string
Value to apply. Can be a single value y = 15 or a range of values 0 < y < 10.
requests [required]
[object]
Array of one request object to display in the widget.
See the dedicated Request JSON schema documentation
to learn how to build the REQUEST_SCHEMA
.
apm_query
object
The log query.
compute
object
Define computation for a log query.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
group_by
[object]
List of tag prefixes to group by in the case of a cluster check.
facet [required]
string
Facet name.
limit
int64
Maximum number of items in the group.
sort
object
Define a sorting method.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
order [required]
enum
Widget sorting methods.
Allowed enum values: asc,desc
index
string
A coma separated-list of index names. Use "*" query all indexes at once. Multiple Indexes
multi_compute
[object]
This field is mutually exclusive with compute
.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
search
object
The query being made on the logs.
query [required]
string
Search value to apply.
apm_stats_query
object
The APM stats query for table and distributions widgets.
columns
[object]
Column properties used by the front end for display.
alias
string
A user-assigned alias for the column.
cell_display_mode
enum
Define a display mode for the table cell.
Allowed enum values: number,bar
name [required]
string
Column name.
order
enum
Widget sorting methods.
Allowed enum values: asc,desc
env [required]
string
Environment name.
name [required]
string
Operation name associated with service.
primary_tag [required]
string
The organization's host group name and value.
resource
string
Resource name.
row_type [required]
enum
The level of detail for the request.
Allowed enum values: service,resource,span
service [required]
string
Service name.
event_query
object
The log query.
compute
object
Define computation for a log query.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
group_by
[object]
List of tag prefixes to group by in the case of a cluster check.
facet [required]
string
Facet name.
limit
int64
Maximum number of items in the group.
sort
object
Define a sorting method.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
order [required]
enum
Widget sorting methods.
Allowed enum values: asc,desc
index
string
A coma separated-list of index names. Use "*" query all indexes at once. Multiple Indexes
multi_compute
[object]
This field is mutually exclusive with compute
.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
search
object
The query being made on the logs.
query [required]
string
Search value to apply.
log_query
object
The log query.
compute
object
Define computation for a log query.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
group_by
[object]
List of tag prefixes to group by in the case of a cluster check.
facet [required]
string
Facet name.
limit
int64
Maximum number of items in the group.
sort
object
Define a sorting method.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
order [required]
enum
Widget sorting methods.
Allowed enum values: asc,desc
index
string
A coma separated-list of index names. Use "*" query all indexes at once. Multiple Indexes
multi_compute
[object]
This field is mutually exclusive with compute
.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
search
object
The query being made on the logs.
query [required]
string
Search value to apply.
network_query
object
The log query.
compute
object
Define computation for a log query.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
group_by
[object]
List of tag prefixes to group by in the case of a cluster check.
facet [required]
string
Facet name.
limit
int64
Maximum number of items in the group.
sort
object
Define a sorting method.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
order [required]
enum
Widget sorting methods.
Allowed enum values: asc,desc
index
string
A coma separated-list of index names. Use "*" query all indexes at once. Multiple Indexes
multi_compute
[object]
This field is mutually exclusive with compute
.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
search
object
The query being made on the logs.
query [required]
string
Search value to apply.
process_query
object
The process query to use in the widget.
filter_by
[string]
List of processes.
limit
int64
Max number of items in the filter list.
metric [required]
string
Your chosen metric.
search_by
string
Your chosen search term.
profile_metrics_query
object
The log query.
compute
object
Define computation for a log query.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
group_by
[object]
List of tag prefixes to group by in the case of a cluster check.
facet [required]
string
Facet name.
limit
int64
Maximum number of items in the group.
sort
object
Define a sorting method.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
order [required]
enum
Widget sorting methods.
Allowed enum values: asc,desc
index
string
A coma separated-list of index names. Use "*" query all indexes at once. Multiple Indexes
multi_compute
[object]
This field is mutually exclusive with compute
.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
search
object
The query being made on the logs.
query [required]
string
Search value to apply.
q
string
Widget query.
query
object <oneOf>
Query definition for Distribution Widget Histogram Request
Option 1
object
A formula and functions metrics query.
aggregator
enum
The aggregation methods available for metrics queries.
Allowed enum values: avg,min,max,sum,last,area,l2norm,percentile
data_source [required]
enum
Data source for metrics queries.
Allowed enum values: metrics
name [required]
string
Name of the query for use in formulas.
query [required]
string
Metrics query definition.
Option 2
object
A formula and functions events query.
compute [required]
object
Compute options.
aggregation [required]
enum
Aggregation methods for event platform queries.
Allowed enum values: count,cardinality,median,pc75,pc90,pc95,pc98,pc99,sum,min,max,avg
interval
int64
A time interval in milliseconds.
metric
string
Measurable attribute to compute.
data_source [required]
enum
Data source for event platform-based queries.
Allowed enum values: logs,spans,network,rum,security_signals,profiles,audit,events,ci_tests,ci_pipelines
group_by
[object]
Group by options.
facet [required]
string
Event facet.
limit
int64
Number of groups to return.
sort
object
Options for sorting group by results.
aggregation [required]
enum
Aggregation methods for event platform queries.
Allowed enum values: count,cardinality,median,pc75,pc90,pc95,pc98,pc99,sum,min,max,avg
metric
string
Metric used for sorting group by results.
order
enum
Direction of sort.
Allowed enum values: asc,desc
indexes
[string]
An array of index names to query in the stream. Omit or use []
to query all indexes at once.
name [required]
string
Name of the query for use in formulas.
search
object
Search options.
query [required]
string
Events search string.
storage
string
Option for storage location. Feature in Private Beta.
Option 3
object
APM resource stats query using formulas and functions.
data_source [required]
enum
Data source for APM resource stats queries.
Allowed enum values: apm_resource_stats
env [required]
string
APM environment.
group_by
[string]
Array of fields to group results by.
name [required]
string
Name of this query to use in formulas.
operation_name
string
Name of operation on service.
primary_tag_name
string
Name of the second primary tag used within APM. Required when primary_tag_value
is specified. See https://docs.datadoghq.com/tracing/guide/setting_primary_tags_to_scope/#add-a-second-primary-tag-in-datadog
primary_tag_value
string
Value of the second primary tag by which to filter APM data. primary_tag_name
must also be specified.
resource_name
string
APM resource name.
service [required]
string
APM service name.
stat [required]
enum
APM resource stat name.
Allowed enum values: errors,error_rate,hits,latency_avg,latency_distribution,latency_max,latency_p50,latency_p75,latency_p90,latency_p95,latency_p99
request_type
enum
Request type for the histogram request.
Allowed enum values: histogram
rum_query
object
The log query.
compute
object
Define computation for a log query.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
group_by
[object]
List of tag prefixes to group by in the case of a cluster check.
facet [required]
string
Facet name.
limit
int64
Maximum number of items in the group.
sort
object
Define a sorting method.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
order [required]
enum
Widget sorting methods.
Allowed enum values: asc,desc
index
string
A coma separated-list of index names. Use "*" query all indexes at once. Multiple Indexes
multi_compute
[object]
This field is mutually exclusive with compute
.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
search
object
The query being made on the logs.
query [required]
string
Search value to apply.
security_query
object
The log query.
compute
object
Define computation for a log query.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
group_by
[object]
List of tag prefixes to group by in the case of a cluster check.
facet [required]
string
Facet name.
limit
int64
Maximum number of items in the group.
sort
object
Define a sorting method.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
order [required]
enum
Widget sorting methods.
Allowed enum values: asc,desc
index
string
A coma separated-list of index names. Use "*" query all indexes at once. Multiple Indexes
multi_compute
[object]
This field is mutually exclusive with compute
.
aggregation [required]
string
The aggregation method.
facet
string
Facet name.
interval
int64
Define a time interval in seconds.
search
object
The query being made on the logs.
query [required]
string
Search value to apply.
style
object
Widget style definition.
palette
string
Color palette to apply to the widget.
show_legend
boolean
DEPRECATED: (Deprecated) The widget legend was replaced by a tooltip and sidebar.
time
object
Time setting for the widget.
live_span
enum
The available timeframes depend on the widget you are using.
Allowed enum values: 1m,5m,10m,15m,30m,1h,4h,1d,2d,1w,1mo,3mo,6mo,1y,alert
title
string
Title of the widget.
title_align
enum
How to align the text on the widget.
Allowed enum values: center,left,right
title_size
string
Size of the title.
type [required]
enum
Type of the distribution widget.
Allowed enum values: distribution
xaxis
object
X Axis controls for the distribution widget.
include_zero
boolean
True includes zero.
max
string
Specifies maximum value to show on the x-axis. It takes a number, percentile (p90 === 90th percentile), or auto for default behavior.
min
string
Specifies minimum value to show on the x-axis. It takes a number, percentile (p90 === 90th percentile), or auto for default behavior.
scale
string
Specifies the scale type. Possible values are linear
.
yaxis
object
Y Axis controls for the distribution widget.
include_zero
boolean
True includes zero.
label
string
The label of the axis to display on the graph.
max
string
Specifies the maximum value to show on the y-axis. It takes a number, or auto for default behavior.
min
string
Specifies minimum value to show on the y-axis. It takes a number, or auto for default behavior.
scale
string
Specifies the scale type. Possible values are linear
or log
.
{
"legend_size": "string",
"markers": [
{
"display_type": "error dashed",
"label": "Error threshold",
"time": "string",
"value": "y = 15"
}
],
"requests": [
{
"apm_query": {
"compute": {
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
},
"group_by": [
{
"facet": "resource_name",
"limit": 50,
"sort": {
"aggregation": "avg",
"facet": "@string_query.interval",
"order": "desc"
}
}
],
"index": "days-3,days-7",
"multi_compute": [
{
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
}
],
"search": {
"query": ""
}
},
"apm_stats_query": {
"columns": [
{
"alias": "Requests",
"cell_display_mode": "number",
"name": "Reqs",
"order": "desc"
}
],
"env": "prod",
"name": "rack.request",
"primary_tag": "datacenter:*",
"resource": "CartsController",
"row_type": "service",
"service": "web-store"
},
"event_query": {
"compute": {
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
},
"group_by": [
{
"facet": "resource_name",
"limit": 50,
"sort": {
"aggregation": "avg",
"facet": "@string_query.interval",
"order": "desc"
}
}
],
"index": "days-3,days-7",
"multi_compute": [
{
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
}
],
"search": {
"query": ""
}
},
"log_query": {
"compute": {
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
},
"group_by": [
{
"facet": "resource_name",
"limit": 50,
"sort": {
"aggregation": "avg",
"facet": "@string_query.interval",
"order": "desc"
}
}
],
"index": "days-3,days-7",
"multi_compute": [
{
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
}
],
"search": {
"query": ""
}
},
"network_query": {
"compute": {
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
},
"group_by": [
{
"facet": "resource_name",
"limit": 50,
"sort": {
"aggregation": "avg",
"facet": "@string_query.interval",
"order": "desc"
}
}
],
"index": "days-3,days-7",
"multi_compute": [
{
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
}
],
"search": {
"query": ""
}
},
"process_query": {
"filter_by": [],
"limit": "integer",
"metric": "system.load.1",
"search_by": "string"
},
"profile_metrics_query": {
"compute": {
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
},
"group_by": [
{
"facet": "resource_name",
"limit": 50,
"sort": {
"aggregation": "avg",
"facet": "@string_query.interval",
"order": "desc"
}
}
],
"index": "days-3,days-7",
"multi_compute": [
{
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
}
],
"search": {
"query": ""
}
},
"q": "host:X tags:Y",
"query": {
"data_source": "metrics",
"name": "query1",
"query": "histogram:trace.Load{*}"
},
"request_type": "histogram",
"rum_query": {
"compute": {
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
},
"group_by": [
{
"facet": "resource_name",
"limit": 50,
"sort": {
"aggregation": "avg",
"facet": "@string_query.interval",
"order": "desc"
}
}
],
"index": "days-3,days-7",
"multi_compute": [
{
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
}
],
"search": {
"query": ""
}
},
"security_query": {
"compute": {
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
},
"group_by": [
{
"facet": "resource_name",
"limit": 50,
"sort": {
"aggregation": "avg",
"facet": "@string_query.interval",
"order": "desc"
}
}
],
"index": "days-3,days-7",
"multi_compute": [
{
"aggregation": "avg",
"facet": "@duration",
"interval": 5000
}
],
"search": {
"query": ""
}
},
"style": {
"palette": "string"
}
}
],
"show_legend": false,
"time": {
"live_span": "5m"
},
"title": "string",
"title_align": "string",
"title_size": "string",
"type": "distribution",
"xaxis": {
"include_zero": false,
"max": "string",
"min": "string",
"scale": "string"
},
"yaxis": {
"include_zero": false,
"label": "string",
"max": "string",
"min": "string",
"scale": "string"
}
}