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"timeShift": null, "title": "Requests in queue (current per thread)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "none", "label": "pending", "logBase": 1, "max": null, "min": null, "show": true }, { "decimals": 0, "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] } ], "repeat": null, "repeatIteration": null, "repeatRowId": null, "showTitle": true, "title": "Tarantool network activity", "titleSize": "h6", "type": "row" }, { "collapse": true, "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 121 }, "id": 50, "panels": [ { "content": "`quota_used_ratio` > 90%, `arena_used_ratio` > 90%, 50% < `items_used_ratio` < 90% – your memory is highly fragmented. See [docs](https://www.tarantool.io/en/doc/1.10/reference/reference_lua/box_slab/#lua-function.box.slab.info) for more info.\n\n`quota_used_ratio` > 90%, `arena_used_ratio` > 90%, `items_used_ratio` > 90% – you are running out of memory. You should consider increasing Tarantool’s memory limit (*box.cfg.memtx_memory*).\n", "datasource": null, "gridPos": { "h": 3, "w": 24, "x": 0, "y": 122 }, "id": 51, "mode": "markdown", "title": "Slab allocator monitoring information", "type": "text" }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "`quota_used_ratio` = `quota_used` / `quota_size`.\n\n`quota_used` – used by slab allocator (for both tuple and index slabs).\n\n`quota_size` – memory limit for slab allocator (as configured in the *memtx_memory* parameter).\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 0, "y": 125 }, "id": 52, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_quota_used_ratio{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Used by slab allocator (quota_used_ratio)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "percent", "label": "used ratio", "logBase": 1, "max": 100, "min": 0, "show": true }, { "format": "percent", "label": null, "logBase": 1, "max": 100, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "`arena_used_ratio` = `arena_used` / `arena_size`.\n\n`arena_used` – used for both tuples and indexes.\n\n`arena_size` – allocated for both tuples and indexes.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 8, "y": 125 }, "id": 53, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_arena_used_ratio{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Used for tuples and indexes (arena_used_ratio)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "percent", "label": "used ratio", "logBase": 1, "max": 100, "min": 0, "show": true }, { "format": "percent", "label": null, "logBase": 1, "max": 100, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "`items_used_ratio` = `items_used` / `items_size`.\n\n`items_used` – used only for tuples.\n\n`items_size` – allocated only for tuples.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 125 }, "id": 54, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_items_used_ratio{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Used for tuples (items_used_ratio)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "percent", "label": "used ratio", "logBase": 1, "max": 100, "min": 0, "show": true }, { "format": "percent", "label": null, "logBase": 1, "max": 100, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Memory used by slab allocator (for both tuple and index slabs).\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 0, "y": 133 }, "id": 55, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_quota_used{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Used by slab allocator (quota_used)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Memory used for both tuples and indexes.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 8, "y": 133 }, "id": 56, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_arena_used{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Used for tuples and indexes (arena_used)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Memory used for only tuples.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 133 }, "id": 57, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_items_used{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Used for tuples (items_used)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Memory limit for slab allocator (as configured in the *memtx_memory* parameter).\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 0, "y": 141 }, "id": 58, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_quota_size{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Slab allocator memory limit (quota_size)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Memory allocated for both tuples and indexes by slab allocator.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 8, "y": 141 }, "id": 59, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_arena_size{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Allocated for tuples and indexes (arena_size)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": 0, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Memory allocated for only tuples by slab allocator.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 141 }, "id": 60, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_slab_items_size{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Allocated for tuples (items_size)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": 0, "show": true } ] } ], "repeat": null, "repeatIteration": null, "repeatRowId": null, "showTitle": true, "title": "Tarantool memtx allocation overview", "titleSize": "h6", "type": "row" }, { "collapse": true, "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 149 }, "id": 61, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Each operation like `space:replace{}` turns into ``statement``\nfor the current transaction.\n\nGraph shows the number of bytes that are allocated\nfor the statements of all current transactions.\n\nPanel minimal requirements: metrics 0.15.1, Tarantool 2.10.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 0, "y": 150 }, "id": 62, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_memtx_tnx_statements{alias=~\"$alias\",job=~\"$job\",kind=\"total\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Transaction statements size (total)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Each operation like `space:replace{}` turns into ``statement``\nfor the current transaction.\n\nGraph shows average bytes used by transactions for statements\n(`txn.statements.total` bytes / number of open transactions).\n\nPanel minimal requirements: metrics 0.15.1, Tarantool 2.10.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 8, "y": 150 }, "id": 63, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_memtx_tnx_statements{alias=~\"$alias\",job=~\"$job\",kind=\"average\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Transaction statements size (average)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Each operation like `space:replace{}` turns into ``statement``\nfor the current transaction.\n\nGraph shows the maximum number of bytes used by one\nthe current transaction for statements.\n\nPanel minimal requirements: metrics 0.15.1, Tarantool 2.10.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 150 }, "id": 64, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_memtx_tnx_statements{alias=~\"$alias\",job=~\"$job\",kind=\"max\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Transaction statements size (max)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": 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"name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Total size of tuples and all indexes in the space (memtx engine).\nName of space is specified after dash.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 223 }, "id": 94, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_space_total_bsize{alias=~\"$alias\",engine=\"memtx\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}} — {{name}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Total size (memtx)", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] } ], "repeat": null, "repeatIteration": null, "repeatRowId": null, "showTitle": true, "title": "Tarantool space statistics", "titleSize": "h6", "type": "row" }, { "collapse": true, "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 231 }, "id": 95, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "The amount of data stored in the `.run` files located in the `vinyl_dir` directory.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 232 }, "id": 96, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_disk_data_size{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl disk data", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "The amount of data stored in the `.index` files located in the `vinyl_dir` directory.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 232 }, "id": 97, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_disk_index_size{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl disk index", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Amount of memory in bytes currently used to store tuples (data).\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 0, "y": 240 }, "id": 98, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_memory_tuple_cache{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Tuples cache memory", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Amount of memory in bytes currently used to store indexes.\nIf the metric value is close to box.cfg.vinyl_memory, this\nindicates that vinyl_page_size was chosen incorrectly.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 8, "y": 240 }, "id": 99, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_memory_page_index{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Index memory", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Amount of memory in bytes used by bloom filters.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 240 }, "id": 100, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_memory_bloom_filter{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Bloom filter memory", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "in bytes", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "The estimated average rate of taking dumps, bytes per second.\nInitially, the rate value is 10 megabytes per second\nand being recalculated depending on the the actual rate.\nOnly significant dumps that are larger than one megabyte\nare used for the estimate.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 0, "y": 248 }, "id": 101, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_regulator_dump_bandwidth{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl regulator dump bandwidth", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "Bps", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "Bps", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "The actual average rate of performing the write operations, bytes per second.\nThe rate is calculated as a 5-second moving average.\nIf the metric value is gradually going down, this can indicate some disk issues.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 8, "y": 248 }, "id": 102, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_regulator_write_rate{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl regulator write rate", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "Bps", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "Bps", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "The write rate limit, bytes per second.\nThe regulator imposes the limit on transactions based on the observed dump/compaction performance.\nIf the metric value is down to approximately 100 Kbps,\nthis indicates issues with the disk or the scheduler.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 248 }, "id": 103, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_regulator_rate_limit{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl regulator rate limit", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "Bps", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "Bps", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "«Level 0» (L0) memory area in bytes. L0 is the area that\nvinyl can use for in-memory storage of an LSM tree.\nBy monitoring this metric, you can see when L0 is getting\nclose to its maximum (tnt_vinyl_regulator_dump_watermark),\nat which time a dump will occur. You can expect L0 = 0\nimmediately after the dump operation is completed.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 0, "y": 256 }, "id": 104, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_memory_level0{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Level 0 memory", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "The maximum amount of memory used for in-memory storing of a vinyl LSM tree.\nWhen accessing this maximum, the dumping must occur.\nFor details, see https://www.tarantool.io/en/doc/latest/book/box/engines/#engines-algorithm-filling-lsm.\nThe value is slightly smaller than the amount of memory allocated for vinyl trees,\nwhich is the `vinyl_memory` parameter.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 8, "y": 256 }, "id": 105, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_regulator_dump_watermark{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl regulator dump watermark", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "The number of fibers that are blocked waiting for Vinyl level0 memory quota.\n\nPanel minimal requirements: metrics 0.13.0, Tarantool 2.8.3.\n", "fill": 0, "gridPos": { "h": 8, "w": 8, "x": 16, "y": 256 }, "id": 106, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tnt_vinyl_regulator_blocked_writers{alias=~\"$alias\",job=~\"$job\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl regulator blocked writers", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "fibers", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Average per second rate of commits (successful transaction ends).\nIt includes implicit commits: for example, any insert operation causes a commit\nunless it is within a `box.begin()`–`box.commit()` block.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 6, "x": 0, "y": 264 }, "id": 107, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(tnt_vinyl_tx_commit{alias=~\"$alias\",job=~\"$job\"}[$__rate_interval])", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl tx commit rate", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "transactions per second", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Average per second rate of rollbacks (unsuccessful transaction ends).\nThis is not merely a count of explicit `box.rollback()` requests — it includes requests\nthat ended with errors.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 6, "x": 6, "y": 264 }, "id": 108, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(tnt_vinyl_tx_rollback{alias=~\"$alias\",job=~\"$job\"}[$__rate_interval])", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl tx rollback rate", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "transactions per second", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "description": "Average per second rate of conflicts that caused transactions to roll back.\nThe ratio `tx conflicts` / `tx commits` above 5% indicates that vinyl is not healthy.\nAt this moment you’ll probably see a lot of other problems with vinyl.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 6, "x": 12, "y": 264 }, "id": 109, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "repeat": null, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(tnt_vinyl_tx_conflict{alias=~\"$alias\",job=~\"$job\"}[$__rate_interval])", "format": "time_series", "intervalFactor": 2, "legendFormat": "{{alias}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeShift": null, "title": "Vinyl tx conflict rate", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "transactions per second", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "$prometheus", "decimals": 0, "description": "Number of current read views, that is, transactions entered a read-only state\nto avoid conflict temporarily.\nIf the value stays non-zero for a long time, it indicates of a memory leak.\n\nPanel minimal requirements: metrics 0.8.0.\n", "fill": 0, "gridPos": { "h": 8, "w": 6, "x": 18, "y": 264 }, "id": 110, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": false, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", 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