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chore: add datanode write rows to grafana dashboard (#5745)

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Ning Sun
2025-03-19 20:39:40 -07:00
committed by GitHub
parent 1dc4a196bf
commit 77ccf1eac8
1 changed files with 146 additions and 47 deletions
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193
grafana/greptimedb-cluster.json
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@@ -4782,7 +4782,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "Current counts for stalled write requests by instance\n\nWrite stalls when memtable is full and pending for flush\n\n",
"description": "Ingestion size by row counts.",
"fieldConfig": {
"defaults": {
"color": {
@@ -4844,7 +4844,7 @@
"x": 12,
"y": 138
},
"id": 221,
"id": 277,
"options": {
"legend": {
"calcs": [],
@@ -4864,14 +4864,14 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "sum by(pod) (greptime_mito_write_stall_total{pod=~\"$datanode\"})",
"expr": "rate(greptime_mito_write_rows_total{pod=~\"$datanode\"}[$__rate_interval])",
"instant": false,
"legendFormat": "{{pod}}",
"range": true,
"refId": "A"
}
],
"title": "Write Stall per Instance",
"title": "Write Rows per Instance",
"type": "timeseries"
},
{
@@ -4976,7 +4976,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "Cache size by instance.\n",
"description": "Current counts for stalled write requests by instance\n\nWrite stalls when memtable is full and pending for flush\n\n",
"fieldConfig": {
"defaults": {
"color": {
@@ -5028,7 +5028,7 @@
}
]
},
"unit": "decbytes"
"unit": "none"
},
"overrides": []
},
@@ -5038,7 +5038,7 @@
"x": 12,
"y": 146
},
"id": 229,
"id": 221,
"options": {
"legend": {
"calcs": [],
@@ -5058,14 +5058,14 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "greptime_mito_cache_bytes{pod=~\"$datanode\"}",
"expr": "sum by(pod) (greptime_mito_write_stall_total{pod=~\"$datanode\"})",
"instant": false,
"legendFormat": "{{pod}}-{{type}}",
"legendFormat": "{{pod}}",
"range": true,
"refId": "A"
}
],
"title": "Cached Bytes per Instance",
"title": "Write Stall per Instance",
"type": "timeseries"
},
{
@@ -5172,7 +5172,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "P99 latency of each type of reads by instance",
"description": "Cache size by instance.\n",
"fieldConfig": {
"defaults": {
"color": {
@@ -5224,7 +5224,7 @@
}
]
},
"unit": "s"
"unit": "decbytes"
},
"overrides": []
},
@@ -5234,17 +5234,13 @@
"x": 12,
"y": 154
},
"id": 228,
"id": 229,
"options": {
"legend": {
"calcs": [
"lastNotNull"
],
"calcs": [],
"displayMode": "table",
"placement": "bottom",
"showLegend": true,
"sortBy": "Last *",
"sortDesc": true
"showLegend": true
},
"tooltip": {
"mode": "single",
@@ -5258,14 +5254,14 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.99, sum by(pod, le, stage) (rate(greptime_mito_read_stage_elapsed_bucket{pod=~\"$datanode\"}[$__rate_interval])))",
"expr": "greptime_mito_cache_bytes{pod=~\"$datanode\"}",
"instant": false,
"legendFormat": "{{pod}}-{{stage}}-p99",
"legendFormat": "{{pod}}-{{type}}",
"range": true,
"refId": "A"
}
],
"title": "Read Stage P99 per Instance",
"title": "Cached Bytes per Instance",
"type": "timeseries"
},
{
@@ -5317,7 +5313,8 @@
"mode": "absolute",
"steps": [
{
"color": "green"
"color": "green",
"value": null
},
{
"color": "red",
@@ -5370,7 +5367,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "Latency of compaction task, at p99",
"description": "P99 latency of each type of reads by instance",
"fieldConfig": {
"defaults": {
"color": {
@@ -5414,7 +5411,8 @@
"mode": "absolute",
"steps": [
{
"color": "green"
"color": "green",
"value": null
},
{
"color": "red",
@@ -5432,7 +5430,7 @@
"x": 12,
"y": 162
},
"id": 230,
"id": 228,
"options": {
"legend": {
"calcs": [
@@ -5440,7 +5438,9 @@
],
"displayMode": "table",
"placement": "bottom",
"showLegend": true
"showLegend": true,
"sortBy": "Last *",
"sortDesc": true
},
"tooltip": {
"mode": "single",
@@ -5454,14 +5454,14 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.99, sum by(pod, le) (rate(greptime_mito_compaction_total_elapsed_bucket{pod=~\"$datanode\"}[$__rate_interval])))",
"expr": "histogram_quantile(0.99, sum by(pod, le, stage) (rate(greptime_mito_read_stage_elapsed_bucket{pod=~\"$datanode\"}[$__rate_interval])))",
"instant": false,
"legendFormat": "[{{pod}}]-compaction-p99",
"legendFormat": "{{pod}}-{{stage}}-p99",
"range": true,
"refId": "A"
}
],
"title": "Compaction P99 per Instance",
"title": "Read Stage P99 per Instance",
"type": "timeseries"
},
{
@@ -5570,7 +5570,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "Compaction latency by stage",
"description": "Latency of compaction task, at p99",
"fieldConfig": {
"defaults": {
"color": {
@@ -5632,7 +5632,7 @@
"x": 12,
"y": 170
},
"id": 232,
"id": 230,
"options": {
"legend": {
"calcs": [
@@ -5654,9 +5654,9 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.99, sum by(pod, le, stage) (rate(greptime_mito_compaction_stage_elapsed_bucket{pod=~\"$datanode\"}[$__rate_interval])))",
"expr": "histogram_quantile(0.99, sum by(pod, le) (rate(greptime_mito_compaction_total_elapsed_bucket{pod=~\"$datanode\"}[$__rate_interval])))",
"instant": false,
"legendFormat": "{{pod}}-{{stage}}-p99",
"legendFormat": "[{{pod}}]-compaction-p99",
"range": true,
"refId": "A"
}
@@ -5794,7 +5794,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "Write-ahead log operations latency at p99",
"description": "Compaction latency by stage",
"fieldConfig": {
"defaults": {
"color": {
@@ -5856,13 +5856,13 @@
"x": 12,
"y": 178
},
"id": 269,
"id": 232,
"options": {
"legend": {
"calcs": [
"lastNotNull"
],
"displayMode": "list",
"displayMode": "table",
"placement": "bottom",
"showLegend": true
},
@@ -5878,14 +5878,14 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.99, sum by(le,logstore,optype,pod) (rate(greptime_logstore_op_elapsed_bucket[$__rate_interval])))",
"expr": "histogram_quantile(0.99, sum by(pod, le, stage) (rate(greptime_mito_compaction_stage_elapsed_bucket{pod=~\"$datanode\"}[$__rate_interval])))",
"instant": false,
"legendFormat": "{{pod}}-{{logstore}}-{{optype}}-p99",
"legendFormat": "{{pod}}-{{stage}}-p99",
"range": true,
"refId": "A"
}
],
"title": "Log Store op duration seconds",
"title": "Compaction P99 per Instance",
"type": "timeseries"
},
{
@@ -5993,7 +5993,7 @@
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "Ongoing compaction task count",
"description": "Write-ahead log operations latency at p99",
"fieldConfig": {
"defaults": {
"color": {
@@ -6045,7 +6045,7 @@
}
]
},
"unit": "none"
"unit": "s"
},
"overrides": []
},
@@ -6055,13 +6055,13 @@
"x": 12,
"y": 186
},
"id": 271,
"id": 269,
"options": {
"legend": {
"calcs": [
"lastNotNull"
],
"displayMode": "table",
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
@@ -6078,14 +6078,14 @@
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "greptime_mito_inflight_compaction_count",
"expr": "histogram_quantile(0.99, sum by(le,logstore,optype,pod) (rate(greptime_logstore_op_elapsed_bucket[$__rate_interval])))",
"instant": false,
"legendFormat": "{{pod}}",
"legendFormat": "{{pod}}-{{logstore}}-{{optype}}-p99",
"range": true,
"refId": "A"
}
],
"title": "Inflight Compaction",
"title": "Log Store op duration seconds",
"type": "timeseries"
},
{
@@ -6188,6 +6188,105 @@
"title": "Inflight Flush",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"description": "Ongoing compaction task count",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "points",
"fillOpacity": 0,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
},
{
"color": "red",
"value": 80
}
]
},
"unit": "none"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 194
},
"id": 271,
"options": {
"legend": {
"calcs": [
"lastNotNull"
],
"displayMode": "table",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"mode": "single",
"sort": "none"
}
},
"pluginVersion": "11.1.3",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${DS_PROMETHEUS}"
},
"editorMode": "code",
"expr": "greptime_mito_inflight_compaction_count",
"instant": false,
"legendFormat": "{{pod}}",
"range": true,
"refId": "A"
}
],
"title": "Inflight Compaction",
"type": "timeseries"
},
{
"collapsed": false,
"gridPos": {