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memcached-mixin: Switch to timeseries panels #1243

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memcached-mixin: Switch to timeseries panels
56quarters May 31, 2024
c011dc5
Merge branch 'master' into 56quarters/memcached-update
nikimanoledaki Mar 19, 2025
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26 changes: 13 additions & 13 deletions memcached-mixin/dashboards.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -16,12 +16,12 @@ local g = (import 'grafana-builder/grafana.libsonnet');
.addRow(
g.row('Hits')
.addPanel(
g.panel('Hit Rate') +
g.timeseriesPanel('Hit Rate') +
g.queryPanel('sum(rate(memcached_commands_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance", command="get", status="hit"}[$__rate_interval])) / sum(rate(memcached_commands_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", command="get"}[$__rate_interval]))', 'Hit Rate') +
{ yaxes: g.yaxes('percentunit') },
)
.addPanel(
g.panel('Top 20 Highest Connection Usage') +
g.timeseriesPanel('Top 20 Highest Connection Usage') +
g.queryPanel(|||
topk(20,
max by (%s, job, instance) (
Expand All @@ -34,22 +34,22 @@ local g = (import 'grafana-builder/grafana.libsonnet');
.addRow(
g.row('Ops')
.addPanel(
g.panel('Commands') +
g.timeseriesPanel('Commands') +
g.queryPanel('sum by(command, status) (rate(memcached_commands_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"}[$__rate_interval]))', '{{command}} {{status}}')
)
.addPanel(
g.panel('Evictions') +
g.timeseriesPanel('Evictions') +
g.queryPanel('sum by(instance) (rate(memcached_items_evicted_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"}[$__rate_interval]))', '{{instance}}')
)
.addPanel(
g.panel('Stored') +
g.timeseriesPanel('Stored') +
g.queryPanel('sum by(instance) (rate(memcached_items_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"}[$__rate_interval]))', '{{instance}}')
)
)
.addRow(
g.row('Resources')
.addPanel(
g.panel('CPU') +
g.timeseriesPanel('CPU') +
g.queryPanel(|||
sum by (instance) (
rate(memcached_process_user_cpu_seconds_total{%(cluster)s=~"$cluster", job=~"$job", instance=~"$instance"}[$__rate_interval]) +
Expand All @@ -59,22 +59,22 @@ local g = (import 'grafana-builder/grafana.libsonnet');
g.stack,
)
.addPanel(
g.panel('Memory') +
g.timeseriesPanel('Memory') +
g.queryPanel('sum by(instance) (memcached_current_bytes{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"})', '{{instance}}') +
g.stack +
{ yaxes: g.yaxes('bytes') },
// TODO add memcached_limit_bytes
)
.addPanel(
g.panel('Items') +
g.timeseriesPanel('Items') +
g.queryPanel('sum by(instance) (memcached_current_items{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"})', '{{instance}}') +
g.stack,
)
)
.addRow(
g.row('Network')
.addPanel(
g.panel('Current Connections') +
g.timeseriesPanel('Current Connections') +
g.queryPanel([
'sum by(instance) (memcached_current_connections{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"})',
// Be conservative showing the lowest setting for max connections among all selected instances.
Expand All @@ -85,28 +85,28 @@ local g = (import 'grafana-builder/grafana.libsonnet');
])
)
.addPanel(
g.panel('Connections / sec') +
g.timeseriesPanel('Connections / sec') +
g.queryPanel([
'sum by(instance) (rate(memcached_connections_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"}[$__rate_interval]))',
], [
'{{instance}}',
])
)
.addPanel(
g.panel('Bytes received') +
g.timeseriesPanel('Bytes received') +
g.queryPanel('sum by(instance) (rate(memcached_read_bytes_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"}[$__rate_interval]))', '{{instance}}') +
{ yaxes: g.yaxes('Bps') },
)
.addPanel(
g.panel('Bytes transmitted') +
g.timeseriesPanel('Bytes transmitted') +
g.queryPanel('sum by(instance) (rate(memcached_written_bytes_total{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"}[$__rate_interval]))', '{{instance}}') +
{ yaxes: g.yaxes('Bps') },
)
)
.addRow(
g.row('Memcached Info')
.addPanel(
g.panel('Memcached Info') +
g.timeseriesPanel('Memcached Info') +
g.tablePanel([
'count by (job, instance, version) (memcached_version{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"})',
'max by (job, instance) (memcached_uptime_seconds{' + $._config.clusterLabel + '=~"$cluster", job=~"$job", instance=~"$instance"})',
Expand Down
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