cassnadra heap

gistfile1.txt

http://localhost:8080/render/?height=700&width=1200&from=-6h&title=Cassandra Heap&
lineMode=slope&areaMode=none&drawNullAsZero=false&hideLegend=false&
target=metrics.cassandra.dsc1a.internal.heap.total&
target=metrics.cassandra.dsc1a.internal.heap.used&
target=stacked(group(
sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.memtable_data_size),
sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.bloom_filter_space_used),
scale(sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.key_cache_capacity),869),
sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.memtable_data_size),
sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.bloom_filter_space_used),
scale(sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.key_cache_capacity),960)
))&

gistfile2.txt

title       "Cassandra Heap on dsc1a"
description "Cassandra Heap on dsc1a"
area        :none
linemode    :slope
hide_legend false

field :total, :data => "metrics.cassandra.dsc1a.internal.heap.total"

field :used, :data => "metrics.cassandra.dsc1a.internal.heap.used"

#field :used, :stack => "stacked(group(sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.memtable_data_size),sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.bloom_filter_space_used),scale(sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.key_cache_capacity),869),sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.memtable_data_size),sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.bloom_filter_space_used),scale(sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.key_cache_capacity),960)))"