report available devices per day

[lemontree1]

I will get a report for the last 5 days with the avalability of devices/tools. Therefor I search for all defect Devices at a day with the stats dc command. Afterwards I will calculate the available devices with the equation

Avail = All - Defect

and displays this for every day in the last week. But after the stats dc command are only 2 fields visible:   _time , dc_Devices. For my calculation I need the All field too.

my search ...

| eval All = 100

| bin span=1d _time

| stats dc(Devices) as dc_Devices by _time

How to add a calculation for  the available value?

Thx in advance

[isoutamo · Accepted solution]

You must add All also to stats as after stats you have only those fields which are used in it. Based on values and meanings of All you could use e.g.

| stats values(All) as All dc(Devices) as dc_Devices by _time

Instead of values you could use list, max, min etc. based on your means. Other option is add All after "by _time" 

r. Ismo