This topic explains how to configure the graph type for flow charts, including line charts, area charts, column charts, and cross tables.
Prerequisites
Log data is collected. For more information, see Collect text logs from servers.
Indexes are created. For more information, see Create indexes.
Step 1: Query and analyze data
Log on to the Simple Log Service console. In the Projects section, click the project you want.
In the left-side navigation pane, click Log Storage. In the Logstores list, click the logstore you want.
Enter the query and analysis statement, and set the time range for your query and analysis, such as Last 15 Minutes.
Example:
* | select __time__,count(0) as pv group by request_method,__time__
Step 2: Add a chart
In the left-side navigation pane, choose Dashboard > Dashboards. In the dashboard list, click the dashboard you want. In the upper-right corner of the dashboard page, click Edit. In edit mode, click Add > Add Chart.
On the General Configurations tab, click
in the Chart Types section. On the Search & Analysis tab, select Logstore (SQL) and choose the logstore you want, and enter the query statement. Select a time range, such as Last 15 Minutes, and click OK > Save.
: Set Axis X Field to__time__
, and Axis Y Field topv
.
In the chart, the X axis __time__ is in Unix format. Enable Time Series Mode and set the Format to
YYYY-MM-DD hh:mm:ss
. For more information, see Time series mode.
Step 3: Set the chart type to line chart, area chart, column chart, or cross table
Line chart
To configure the field pv
to be displayed as a line chart, choose Flow Chart Configurations > Flow Chart Type > Line Chart.
Area chart
To configure the field pv
to be displayed as an area chart, choose Flow Chart Configurations > Flow Chart Type > Area Chart.
Column chart
To configure the field pv
to be displayed as a column chart, choose Flow Chart Configurations > Flow Chart Type > Column Chart.
Cross table
To configure the field pv
to be displayed as a cross table, choose Flow Chart Configurations > Flow Chart Type > Cross Table.