pergamon.swap.py
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pergamon.swap.py
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	from grafanalib.core import *

	def swap_activity_graph(time_from=None):
	if time_from is not None:
	timeFrom = "%s" % (time_from,)
	else:
	timeFrom = None
	return Graph(
	title='Swap activity',
	dataSource="Prometheus",
	timeFrom=timeFrom,
	targets=[
	Target(
	expr='irate(node_vmstat_pswpin{instance="192.168.100.29:9100"}[5m])',
	legendFormat="pages per second in",
	refId='A',
	),
	Target(
	expr='irate(node_vmstat_pswpout{instance="192.168.100.29:9100"}[5m])',
	legendFormat="pages per second out",
	refId='B',
	),
	],
	yAxes=[
	YAxis(format=SHORT_FORMAT),
	YAxis(format=SHORT_FORMAT),
	],
	)

	dashboard = Dashboard(
	title="Pergamon swap usage auto-generated",
	rows=[
	Row(
	title = 'Swap',
	panels=[
	swap_activity_graph(),
	swap_activity_graph("1y"),
	],
	),
	],).auto_panel_ids()