2 files changed, 3 insertions, 2 deletions
diff --git a/changelog.d/10880.misc b/changelog.d/10880.misc
new file mode 100644
index 0000000000..5f58d6198c
--- /dev/null
+++ b/changelog.d/10880.misc
@@ -0,0 +1 @@
+Break down Grafana's cache expiry time series based on reason for eviction---see #10829.
\ No newline at end of file
diff --git a/contrib/grafana/synapse.json b/contrib/grafana/synapse.json
index ed1e8ba7f8..2c839c30d0 100644
--- a/contrib/grafana/synapse.json
+++ b/contrib/grafana/synapse.json
@@ -6785,7 +6785,7 @@
"expr": "rate(synapse_util_caches_cache:evicted_size{instance=\"$instance\",job=~\"$job\",index=~\"$index\"}[$bucket_size])",
"format": "time_series",
"intervalFactor": 1,
- "legendFormat": "{{name}} {{job}}-{{index}}",
+ "legendFormat": "{{name}} ({{reason}}) {{job}}-{{index}}",
"refId": "A"
}
],
@@ -10888,5 +10888,5 @@
"timezone": "",
"title": "Synapse",
"uid": "000000012",
- "version": 99
+ "version": 100
}
\ No newline at end of file
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