ge

Greater than or equal operator. There are two variants of the :ge operator.

Choosing

Input Stack: v: String k: String

⇨

Output Stack: (k >= v): Query

This first variant is used for choosing the set of time series to operate on. It selects time series that have a value for a key that is greater than or equal to a specified value. For example, consider the following query:

name,ssCpuSystem,:ge

When matching against the sample data in the table below, the highlighted time series would be included in the result set:

Name	nf.app	nf.node
ssCpuUser	alerttest	i-0123
ssCpuSystem	alerttest	i-0123
ssCpuUser	nccp	i-0abc
ssCpuSystem	nccp	i-0abc
numRequests	nccp	i-0abc
ssCpuUser	api	i-0456

Math

Input Stack: ts2: TimeSeriesExpr ts1: TimeSeriesExpr

⇨

Output Stack: (ts1 >= ts2): TimeSeriesExpr

Compute a new time series where each interval has the value (a >= b) where a and b are the corresponding intervals in the input time series. For example:

Time	a	b	a >= b
00:01	0.0	0.0	0.0
00:01	0.0	1.0	0.0
00:02	1.0	0.0	1.0
00:03	1.0	1.0	1.0
00:04	0.5	1.7	0.0

The result will be a signal time series that will be 1.0 for intervals where the condition is true and 0.0 for intervals where it is false.

Info

Note, the data points have floating point values. It is advisable to avoid relying on an exact equality match.

Example:

Before	After
minuteOfHour,:time, hourOfDay,:time	minuteOfHour,:time, hourOfDay,:time, :ge