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Support new cache metrics #11

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Merged
merged 1 commit into from
Oct 26, 2022
Merged

Support new cache metrics #11

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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
* [CHANGE] Use integrated cortex overrides exporter
* [ENHANCEMENT] Added main.jsonnet examples for azure, gcs and s3
* [ENHANCEMENT] How to rename buckets in AWS and Azure for `not healthy index found` playbook. #5
* [ENHANCEMENT] Support new metrics cortex_cache_fetched_keys_total and cortex_cache_fetched_keys_total
* [BUGFIX] Updated blocks_storage_s3_endpoint in config.libsonnet to include the correct aws region

## 1.11.0 / 2021-12-30
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15 changes: 12 additions & 3 deletions cortex-mixin/dashboards/queries.libsonnet
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Expand Up @@ -46,12 +46,18 @@ local utils = import 'mixin-utils/utils.libsonnet';
)
.addPanel(
$.panel('Results Cache Hit %') +
$.queryPanel('sum(rate(cortex_cache_hits{name=~"frontend.+", %s}[1m])) / sum(rate(cortex_cache_fetched_keys{name=~"frontend.+", %s}[1m]))' % [$.jobMatcher($._config.job_names.query_frontend), $.jobMatcher($._config.job_names.query_frontend)], 'Hit Rate') +
$.queryPanel(|||
sum(rate(cortex_cache_hits{name=~"frontend.+", %(q)s}[1m])) / sum(rate(cortex_cache_fetched_keys{name=~"frontend.+", %(q)s}[1m])) or
sum(rate(cortex_cache_hits_total{name=~"frontend.+", %(q)s}[1m])) / sum(rate(cortex_cache_fetched_keys_total{name=~"frontend.+", %(q)s}[1m]))
||| % { q: $.jobMatcher($._config.job_names.query_frontend) }, 'Hit Rate') +
{ yaxes: $.yaxes({ format: 'percentunit', max: 1 }) },
)
.addPanel(
$.panel('Results Cache misses') +
$.queryPanel('sum(rate(cortex_cache_fetched_keys{name=~"frontend.+", %s}[1m])) - sum(rate(cortex_cache_hits{name=~"frontend.+", %s}[1m]))' % [$.jobMatcher($._config.job_names.query_frontend), $.jobMatcher($._config.job_names.query_frontend)], 'Miss Rate'),
$.queryPanel(|||
sum(rate(cortex_cache_fetched_keys{name=~"frontend.+", %(q)s}[1m])) - sum(rate(cortex_cache_hits{name=~"frontend.+", %(q)s}[1m])) or
sum(rate(cortex_cache_fetched_keys_total{name=~"frontend.+", %(q)s}[1m])) - sum(rate(cortex_cache_hits_total{name=~"frontend.+", %(q)s}[1m]))
||| % { q: $.jobMatcher($._config.job_names.query_frontend) }, 'Miss Rate'),
)
)
.addRow(
Expand Down Expand Up @@ -94,7 +100,10 @@ local utils = import 'mixin-utils/utils.libsonnet';
)
.addPanel(
$.panel('Chunk cache misses') +
$.queryPanel('sum(rate(cortex_cache_fetched_keys{%s,name="chunksmemcache"}[1m])) - sum(rate(cortex_cache_hits{%s,name="chunksmemcache"}[1m]))' % [$.jobMatcher($._config.job_names.querier), $.jobMatcher($._config.job_names.querier)], 'Hit rate'),
$.queryPanel(|||
sum(rate(cortex_cache_fetched_keys{%(q)s,name="chunksmemcache"}[1m])) - sum(rate(cortex_cache_hits{%(q)s,name="chunksmemcache"}[1m])) or
sum(rate(cortex_cache_fetched_keys_total{%(q)s,name="chunksmemcache"}[1m])) - sum(rate(cortex_cache_hits_total{%(q)s,name="chunksmemcache"}[1m]))
||| % { q: $.jobMatcher($._config.job_names.query_frontend) }, 'Hit rate'),
)
.addPanel(
$.panel('Chunk cache corruptions') +
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