Gadget filetop

filetop shows reads and writes by file, with container details.

The following parameters are supported:

interval: Output interval, in seconds. (default 1)
max_rows: Maximum rows to print. (default 20)
sort_by: The field to sort the results by (all,reads,writes,rbytes,wbytes). (default all)
pid: Show all files. (default false, i.e. show regular files only)

Example CR

apiVersion: gadget.kinvolk.io/v1alpha1
kind: Trace
metadata:
  name: filetop
  namespace: gadget
spec:
  node: ubuntu-hirsute
  gadget: filetop
  runMode: Manual
  outputMode: Stream
  filter:
    namespace: default

Operations

start

Start filetop gadget

$ kubectl annotate -n gadget trace/filetop \
    gadget.kinvolk.io/operation=start

stop

Stop filetop gadget

$ kubectl annotate -n gadget trace/filetop \
    gadget.kinvolk.io/operation=stop

Output Modes

Stream