- The `Histogram` option converts the graph into a histogram. A Histogram is a kind of bar chart that groups numbers into ranges, often called buckets or bins. Taller bars show that more data falls in that range. Histograms and buckets are described in more detail [here](http://docs.grafana.org/features/panels/heatmap/#histograms-and-buckets).
- The **Histogram** option converts the graph into a histogram. A Histogram is a kind of bar chart that groups numbers into ranges, often called buckets or bins. Taller bars show that more data falls in that range. Histograms and buckets are described in more detail [here](http://docs.grafana.org/features/panels/heatmap/#histograms-and-buckets).
The legend hand be hidden by checking the ``Show`` checkbox. If it's shown, it can be
displayed as a table of values by checking the ``Table`` checkbox. Series with no
values can be hidden from the legend using the ``Hide empty`` checkbox.
The legend hand be hidden by checking the **Show** checkbox. If it's shown, it can be
displayed as a table of values by checking the **Table** checkbox. Series with no
values can be hidden from the legend using the **Hide empty** checkbox.
### Legend Values
Additional values can be shown along-side the legend names:
-``Total`` - Sum of all values returned from metric query
-``Current`` - Last value returned from the metric query
-``Min`` - Minimum of all values returned from metric query
-``Max`` - Maximum of all values returned from the metric query
-``Avg`` - Average of all values returned from metric query
-``Decimals`` - Controls how many decimals are displayed for legend values (and graph hover tooltips)
-**Total** - Sum of all values returned from metric query
-**Current** - Last value returned from the metric query
-**Min** - Minimum of all values returned from metric query
-**Max** - Maximum of all values returned from the metric query
-**Avg** - Average of all values returned from metric query
-**Decimals** - Controls how many decimals are displayed for legend values (and graph hover tooltips)
The legend values are calculated client side by Grafana and depend on what type of
aggregation or point consolidation your metric query is using. All the above legend values cannot
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@@ -115,23 +117,23 @@ the graph crosses a particular threshold.
### Chart Options
-``Bar`` - Display values as a bar chart
-``Lines`` - Display values as a line graph
-``Points`` - Display points for values
-**Bar** - Display values as a bar chart
-**Lines** - Display values as a line graph
-**Points** - Display points for values
### Line Options
-``Line Fill`` - Amount of color fill for a series. 0 is none.
-``Line Width`` - The width of the line for a series.
-``Null point mode`` - How null values are displayed
-``Staircase line`` - Draws adjacent points as staircase
-**Line Fill** - Amount of color fill for a series. 0 is none.
-**Line Width** - The width of the line for a series.
-**Null point mode** - How null values are displayed
-**Staircase line** - Draws adjacent points as staircase
### Multiple Series
If there are multiple series, they can be displayed as a group.
-``Stack`` - Each series is stacked on top of another
-``Percent`` - Each series is drawn as a percentage of the total of all series
-**Stack** - Each series is stacked on top of another
-**Percent** - Each series is drawn as a percentage of the total of all series
If you have stack enabled, you can select what the mouse hover feature should show.
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@@ -140,12 +142,12 @@ If you have stack enabled, you can select what the mouse hover feature should sh
### Rendering
-``Flot`` - Render the graphs in the browser using Flot (default)
-``Graphite PNG`` - Render the graph on the server using graphite's render API.
-**Flot** - Render the graphs in the browser using Flot (default)
-**Graphite PNG** - Render the graph on the server using graphite's render API.
### Tooltip
-``All series`` - Show all series on the same tooltip and a x crosshairs to help follow all series
-**All series** - Show all series on the same tooltip and a x crosshairs to help follow all series
### Series Specific Overrides
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## Time Range
<<<<<<< HEAD
The time range tab allows you to override the dashboard time range and specify a panel specific time. Either through a relative from now time option or through a timeshift.
1.`Stats`: The Stats field let you set the function (min, max, average, current, total, first, delta, range) that your entire query is reduced into a single value with. This reduces the entire query into a single summary value that is displayed.
*`min` - The smallest value in the series
*`max` - The largest value in the series
*`avg` - The average of all the non-null values in the series
*`current` - The last value in the series. If the series ends on null the previous value will be used.
*`total` - The sum of all the non-null values in the series
*`first` - The first value in the series
*`delta` - The total incremental increase (of a counter) in the series. An attempt is made to account for counter resets, but this will only be accurate for single instance metrics. Used to show total counter increase in time series.
*`diff` - The difference betwen 'current' (last value) and 'first'.
*`range` - The difference between 'min' and 'max'. Useful the show the range of change for a gauge.
2.`Prefix/Postfix`: The Prefix/Postfix fields let you define a custom label to appear *before/after* the value. The `$__name` variable can be used here to use the series name or alias from the metric query.
3.`Units`: Units are appended to the the Singlestat within the panel, and will respect the color and threshold settings for the value.
4.`Decimals`: The Decimal field allows you to override the automatic decimal precision, and set it explicitly.
5.`Font Size`: You can use this section to select the font size of the different texts in the Singlestat Panel, i.e. prefix, value and postfix.
1.**Stats**: The Stats field let you set the function (min, max, average, current, total, first, delta, range) that your entire query is reduced into a single value with. This reduces the entire query into a single summary value that is displayed.
***min** - The smallest value in the series
***max** - The largest value in the series
***avg** - The average of all the non-null values in the series
***current** - The last value in the series. If the series ends on null the previous value will be used.
***total** - The sum of all the non-null values in the series
***first** - The first value in the series
***delta** - The total incremental increase (of a counter) in the series. An attempt is made to account for counter resets, but this will only be accurate for single instance metrics. Used to show total counter increase in time series.
***diff** - The difference betwen 'current' (last value) and 'first'.
***range** - The difference between 'min' and 'max'. Useful the show the range of change for a gauge.
2.**Prefix/Postfix**: The Prefix/Postfix fields let you define a custom label to appear *before/after* the value. The `$__name` variable can be used here to use the series name or alias from the metric query.
3.**Units**: Units are appended to the the Singlestat within the panel, and will respect the color and threshold settings for the value.
4.**Decimals**: The Decimal field allows you to override the automatic decimal precision, and set it explicitly.
5.**Font Size**: You can use this section to select the font size of the different texts in the Singlestat Panel, i.e. prefix, value and postfix.
### Coloring
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@@ -43,11 +43,11 @@ The coloring options of the Singlestat Panel config allow you to dynamically cha
1.`Background`: This checkbox applies the configured thresholds and colors to the entirety of the Singlestat Panel background.
2.`Thresholds`: Change the background and value colors dynamically within the panel, depending on the Singlestat value. The threshold field accepts **2 comma-separated** values which represent 3 ranges that correspond to the three colors directly to the right. For example: if the thresholds are 70, 90 then the first color represents <70,thesecondcolorrepresentsbetween70and90andthethirdcolorrepresents> 90.
3.`Colors`: Select a color and opacity
4.`Value`: This checkbox applies the configured thresholds and colors to the summary stat.
5.`Invert order`: This link toggles the threshold color order.</br>For example: Green, Orange, Red (<imgclass="no-shadow"src="/img/docs(v1/gyr.png">) will become Red, Orange, Green (<imgclass="no-shadow"src="/img/docs/v1/ryg.png">).
1.**Background**: This checkbox applies the configured thresholds and colors to the entirety of the Singlestat Panel background.
2.**Thresholds**: Change the background and value colors dynamically within the panel, depending on the Singlestat value. The threshold field accepts **2 comma-separated** values which represent 3 ranges that correspond to the three colors directly to the right. For example: if the thresholds are 70, 90 then the first color represents <70,thesecondcolorrepresentsbetween70and90andthethirdcolorrepresents> 90.
3.**Colors**: Select a color and opacity
4.**Value**: This checkbox applies the configured thresholds and colors to the summary stat.
5.**Invert order**: This link toggles the threshold color order.</br>For example: Green, Orange, Red (<imgclass="no-shadow"src="/img/docs(v1/gyr.png">) will become Red, Orange, Green (<imgclass="no-shadow"src="/img/docs/v1/ryg.png">).
### Spark Lines
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@@ -55,10 +55,10 @@ Sparklines are a great way of seeing the historical data related to the summary
