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* Add Ruby VM Magic Dashboard * Update dashboard title Rename to "Ruby (VM) metrics", as requested. * Update allocated objects metric name Updated in PR appsignal/appsignal-ruby#863 to only show the changes between measurements. Co-authored-by: Tom de Bruijn <tom@tomdebruijn.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| { | ||
| "metric_keys": [ | ||
| "total_allocated_objects" | ||
| ], | ||
| "dashboard": { | ||
| "title": "Ruby (VM) metrics", | ||
| "description": "A dashboard showing GC and VM statistics for MRI.", | ||
| "visuals": [ | ||
| { | ||
| "title": "Allocated Objects", | ||
| "description": "The number of allocated objects in memory between minutely measurements", | ||
| "line_label": "%name%", | ||
| "display": "LINE", | ||
| "format": "number", | ||
| "draw_null_as_zero": true, | ||
| "metrics": [ | ||
| { | ||
| "name": "allocated_objects", | ||
| "fields": [ | ||
| { | ||
| "field": "GAUGE" | ||
| } | ||
| ], | ||
| "tags": [] | ||
| } | ||
| ], | ||
| "type": "timeseries" | ||
| }, | ||
| { | ||
| "title": "GC counts", | ||
| "description": "Garbage collection counts, split over major and minor GC runs", | ||
| "line_label": "%name% %field% %metric%", | ||
| "display": "LINE", | ||
| "format": "number", | ||
| "draw_null_as_zero": true, | ||
| "metrics": [ | ||
| { | ||
| "name": "gc_count", | ||
| "fields": [ | ||
| { | ||
| "field": "MEAN" | ||
| }, | ||
| { | ||
| "field": "P90" | ||
| }, | ||
| { | ||
| "field": "P95" | ||
| } | ||
| ], | ||
| "tags": [ | ||
| { | ||
| "key": "metric", | ||
| "value": "*" | ||
| } | ||
| ] | ||
| } | ||
| ], | ||
| "type": "timeseries" | ||
| }, | ||
| { | ||
| "title": "Heap slots", | ||
| "description": "Heap slots, split over live and free", | ||
| "line_label": "%name% %field% %metric%", | ||
| "display": "LINE", | ||
| "format": "number", | ||
| "draw_null_as_zero": true, | ||
| "metrics": [ | ||
| { | ||
| "name": "heap_slots", | ||
| "fields": [ | ||
| { | ||
| "field": "MEAN" | ||
| }, | ||
| { | ||
| "field": "P90" | ||
| }, | ||
| { | ||
| "field": "P95" | ||
| } | ||
| ], | ||
| "tags": [ | ||
| { | ||
| "key": "metric", | ||
| "value": "*" | ||
| } | ||
| ] | ||
| } | ||
| ], | ||
| "type": "timeseries" | ||
| }, | ||
| { | ||
| "title": "Ruby VM", | ||
| "description": "Stats from the RubyVM.stat method", | ||
| "line_label": "%name% %field% %metric%", | ||
| "display": "LINE", | ||
| "format": "number", | ||
| "draw_null_as_zero": true, | ||
| "metrics": [ | ||
| { | ||
| "name": "ruby_vm", | ||
| "fields": [ | ||
| { | ||
| "field": "MEAN" | ||
| }, | ||
| { | ||
| "field": "P90" | ||
| }, | ||
| { | ||
| "field": "P95" | ||
| } | ||
| ], | ||
| "tags": [ | ||
| { | ||
| "key": "metric", | ||
| "value": "*" | ||
| } | ||
| ] | ||
| } | ||
| ], | ||
| "type": "timeseries" | ||
| }, | ||
| { | ||
| "title": "Thread count", | ||
| "description": "The number of running threads", | ||
| "line_label": "%name%", | ||
| "display": "LINE", | ||
| "format": "number", | ||
| "draw_null_as_zero": true, | ||
| "metrics": [ | ||
| { | ||
| "name": "thread_count", | ||
| "fields": [ | ||
| { | ||
| "field": "GAUGE" | ||
| } | ||
| ], | ||
| "tags": [] | ||
| } | ||
| ], | ||
| "type": "timeseries" | ||
| }, | ||
| { | ||
| "title": "GC total time", | ||
| "description": "The total garbage collection time, in milliseconds", | ||
| "line_label": "%name%", | ||
| "display": "LINE", | ||
| "format": "number", | ||
| "draw_null_as_zero": true, | ||
| "metrics": [ | ||
| { | ||
| "name": "gc_total_time", | ||
| "fields": [ | ||
| { | ||
| "field": "GAUGE" | ||
| } | ||
| ], | ||
| "tags": [] | ||
| } | ||
| ], | ||
| "type": "timeseries" | ||
| } | ||
| ] | ||
| } | ||
| } |