Linode 24GB by Linode


I/O rate testing are conducted with local and block storages attached to the instance. We use the well-known open-source tool FIO. To express IOPS the following parameters are used:

  • 4K block
  • Random access
  • No filesystem (except for write access with root volume)
  • Avoidance of cache and buffer
Specifications:
CPU
2
RAM
24.0 GB
Root
20 GB g7-highmem-1 root
Net
40000 Mbps

{ "configuration": { "chart": { "type": "scatter", "polar": false, "zoomType": "", "options3d": {}, "height": null, "width": null, "margin": null, "inverted": false, "zooming": {} }, "credits": { "enabled": false }, "title": { "text": "" }, "colorAxis": null, "subtitle": { "text": "" }, "xAxis": { "title": { "text": [ "Threads" ], "useHTML": false, "style": { "color": "#666666" } }, "categories": null, "lineWidth": 1, "tickInterval": null, "tickWidth": 1, "tickLength": 10, "tickPixelInterval": null, "plotLines": null, "labels": { "enabled": true, "format": null, "formatter": "", "style": { "color": "#666666", "cursor": "default", "fontSize": "11px" }, "useHTML": false, "step": 0 }, "plotBands": null, "visible": true, "floor": null, "ceiling": null, "type": "linear", "min": 0, "gridLineWidth": null, "gridLineColor": null, "minorTickInterval": null, "minorTickWidth": 0, "minTickInterval": 1, "startOnTick": true, "endOnTick": null, "tickmarkPlacement": null, "units": null, "minRange": null }, "yAxis": { "title": { "text": [ "IOPS" ], "useHTML": false, "style": { "color": "#666666" } }, "categories": null, "plotLines": null, "plotBands": null, "lineWidth": null, "tickInterval": null, "tickLength": 10, "floor": null, "ceiling": null, "gridLineInterpolation": null, "gridLineWidth": 1, "gridLineColor": "#e6e6e6", "min": 0, "max": null, "minorTickInterval": null, "minorTickWidth": 0, "minTickInterval": null, "startOnTick": true, "endOnTick": true, "minRange": null, "type": "linear", "tickmarkPlacement": null, "labels": { "enabled": true, "formatter": null, "style": { "color": "#666666", "cursor": "default", "fontSize": "11px" }, "useHTML": false } }, "zAxis": { "title": { "text": "IOPS" } }, "plotOptions": { "series": { "dataLabels": { "enabled": false, "format": null, "distance": 30, "align": "center", "inside": null, "allowOverlap": false, "style": { "fontSize": "11px" } }, "showInLegend": null, "turboThreshold": 0, "stacking": "", "groupPadding": 0.2, "centerInCategory": false, "findNearestPointBy": "x" } }, "navigator": { "enabled": false }, "scrollbar": { "enabled": false }, "rangeSelector": { "enabled": false, "inputEnabled": false }, "legend": { "enabled": null, "maxHeight": null, "align": "center", "verticalAlign": "bottom", "layout": "horizontal", "width": null, "margin": 12, "reversed": false }, "series": [ { "name": "Read", "color": "#00b64c", "data": [ { "x": 1, "y": 81122 }, { "x": 1, "y": 31280 }, { "x": 1, "y": 73721 }, { "x": 1, "y": 29918 }, { "x": 1, "y": 80155 }, { "x": 1, "y": 30582 }, { "x": 1, "y": 78115 }, { "x": 1, "y": 30706 }, { "x": 1, "y": 76874 }, { "x": 1, "y": 31334 }, { "x": 2, "y": 87540 }, { "x": 2, "y": 32551 }, { "x": 2, "y": 85016 }, { "x": 2, "y": 32744 }, { "x": 2, "y": 86714 }, { "x": 2, "y": 32003 }, { "x": 2, "y": 86472 }, { "x": 2, "y": 31290 }, { "x": 2, "y": 85581 }, { "x": 2, "y": 32181 }, { "x": 4, "y": 86920 }, { "x": 4, "y": 31619 }, { "x": 4, "y": 90874 }, { "x": 4, "y": 32925 }, { "x": 4, "y": 81198 }, { "x": 4, "y": 32477 }, { "x": 4, "y": 87438 }, { "x": 4, "y": 33397 }, { "x": 4, "y": 87731 }, { "x": 4, "y": 33129 } ] }, { "name": "Write", "color": "#ff49b3", "data": [ { "x": 1, "y": 67829 }, { "x": 1, "y": 28570 }, { "x": 1, "y": 67508 }, { "x": 1, "y": 27035 }, { "x": 1, "y": 73999 }, { "x": 1, "y": 31661 }, { "x": 1, "y": 77654 }, { "x": 1, "y": 31110 }, { "x": 1, "y": 72627 }, { "x": 1, "y": 31325 }, { "x": 2, "y": 81985 }, { "x": 2, "y": 32495 }, { "x": 2, "y": 80398 }, { "x": 2, "y": 32708 }, { "x": 2, "y": 80742 }, { "x": 2, "y": 33430 }, { "x": 2, "y": 80847 }, { "x": 2, "y": 33457 }, { "x": 2, "y": 80376 }, { "x": 2, "y": 33223 }, { "x": 4, "y": 79246 }, { "x": 4, "y": 33141 }, { "x": 4, "y": 77729 }, { "x": 4, "y": 32535 }, { "x": 4, "y": 80103 }, { "x": 4, "y": 32793 }, { "x": 4, "y": 71956 }, { "x": 4, "y": 30992 }, { "x": 4, "y": 74497 }, { "x": 4, "y": 32110 } ] } ], "drilldown": {}, "tooltip": { "enabled": true, "useHTML": false, "headerFormat": "", "pointFormat": "<span style=\"color:{series.color}\">Thread(s)</span>: <b>{point.x:.0f}</b><br><span style=\"color:{series.color}\">{series.name} IOPS</span>: <b>{point.y:.0f}</b>", "footerFormat": "", "shared": false, "outside": false, "valueDecimals": null, "split": false }, "annotations": null }, "hc_type": "chart", "id": "90723525369465748585881921978060758391" }
Read Write
Max 90874 81985
Average 57787 54136
Deviation 26132.95 22637.16
Min 29918 27035

g7-highmem-1 root

{ "configuration": { "chart": { "type": "scatter", "polar": false, "zoomType": "", "options3d": {}, "height": null, "width": null, "margin": null, "inverted": false, "zooming": {} }, "credits": { "enabled": false }, "title": { "text": "" }, "colorAxis": null, "subtitle": { "text": "" }, "xAxis": { "title": { "text": [ "Threads" ], "useHTML": false, "style": { "color": "#666666" } }, "categories": null, "lineWidth": 1, "tickInterval": null, "tickWidth": 1, "tickLength": 10, "tickPixelInterval": null, "plotLines": null, "labels": { "enabled": true, "format": null, "formatter": "", "style": { "color": "#666666", "cursor": "default", "fontSize": "11px" }, "useHTML": false, "step": 0 }, "plotBands": null, "visible": true, "floor": null, "ceiling": null, "type": "linear", "min": 0, "gridLineWidth": null, "gridLineColor": null, "minorTickInterval": null, "minorTickWidth": 0, "minTickInterval": 1, "startOnTick": true, "endOnTick": null, "tickmarkPlacement": null, "units": null, "minRange": null }, "yAxis": { "title": { "text": [ "IOPS" ], "useHTML": false, "style": { "color": "#666666" } }, "categories": null, "plotLines": null, "plotBands": null, "lineWidth": null, "tickInterval": null, "tickLength": 10, "floor": null, "ceiling": null, "gridLineInterpolation": null, "gridLineWidth": 1, "gridLineColor": "#e6e6e6", "min": 0, "max": null, "minorTickInterval": null, "minorTickWidth": 0, "minTickInterval": null, "startOnTick": true, "endOnTick": true, "minRange": null, "type": "linear", "tickmarkPlacement": null, "labels": { "enabled": true, "formatter": null, "style": { "color": "#666666", "cursor": "default", "fontSize": "11px" }, "useHTML": false } }, "zAxis": { "title": { "text": "IOPS" } }, "plotOptions": { "series": { "dataLabels": { "enabled": false, "format": null, "distance": 30, "align": "center", "inside": null, "allowOverlap": false, "style": { "fontSize": "11px" } }, "showInLegend": null, "turboThreshold": 0, "stacking": "", "groupPadding": 0.2, "centerInCategory": false, "findNearestPointBy": "x" } }, "navigator": { "enabled": false }, "scrollbar": { "enabled": false }, "rangeSelector": { "enabled": false, "inputEnabled": false }, "legend": { "enabled": null, "maxHeight": null, "align": "center", "verticalAlign": "bottom", "layout": "horizontal", "width": null, "margin": 12, "reversed": false }, "series": [ { "name": "Read", "color": "#00b64c", "data": [ { "x": 1, "y": 75165 }, { "x": 1, "y": 31944 }, { "x": 1, "y": 72698 }, { "x": 1, "y": 31456 }, { "x": 1, "y": 77115 }, { "x": 1, "y": 31788 }, { "x": 1, "y": 68685 }, { "x": 1, "y": 31382 }, { "x": 1, "y": 74335 }, { "x": 1, "y": 31972 }, { "x": 2, "y": 84632 }, { "x": 2, "y": 32525 }, { "x": 2, "y": 86376 }, { "x": 2, "y": 33295 }, { "x": 2, "y": 86262 }, { "x": 2, "y": 31616 }, { "x": 2, "y": 83359 }, { "x": 2, "y": 32751 }, { "x": 2, "y": 84315 }, { "x": 2, "y": 31735 }, { "x": 4, "y": 90420 }, { "x": 4, "y": 31717 }, { "x": 4, "y": 86751 }, { "x": 4, "y": 32664 }, { "x": 4, "y": 85811 }, { "x": 4, "y": 31960 }, { "x": 4, "y": 85785 }, { "x": 4, "y": 32442 }, { "x": 4, "y": 87238 }, { "x": 4, "y": 32299 } ] }, { "name": "Write", "color": "#ff49b3", "data": [ { "x": 1, "y": 7025 }, { "x": 1, "y": 5753 }, { "x": 1, "y": 7185 }, { "x": 1, "y": 5122 }, { "x": 1, "y": 8239 }, { "x": 1, "y": 6118 }, { "x": 1, "y": 7668 }, { "x": 1, "y": 6230 }, { "x": 1, "y": 7737 }, { "x": 1, "y": 6580 }, { "x": 2, "y": 7100 }, { "x": 2, "y": 5497 }, { "x": 2, "y": 7925 }, { "x": 2, "y": 5905 }, { "x": 2, "y": 7620 }, { "x": 2, "y": 5225 }, { "x": 2, "y": 8010 }, { "x": 2, "y": 5936 }, { "x": 2, "y": 7480 }, { "x": 2, "y": 5787 }, { "x": 4, "y": 7323 }, { "x": 4, "y": 5597 }, { "x": 4, "y": 7832 }, { "x": 4, "y": 6197 }, { "x": 4, "y": 8797 }, { "x": 4, "y": 6310 }, { "x": 4, "y": 9035 }, { "x": 4, "y": 6017 }, { "x": 4, "y": 8475 }, { "x": 4, "y": 6186 } ] } ], "drilldown": {}, "tooltip": { "enabled": true, "useHTML": false, "headerFormat": "", "pointFormat": "<span style=\"color:{series.color}\">Thread(s)</span>: <b>{point.x:.0f}</b><br><span style=\"color:{series.color}\">{series.name} IOPS</span>: <b>{point.y:.0f}</b>", "footerFormat": "", "shared": false, "outside": false, "valueDecimals": null, "split": false }, "annotations": null }, "hc_type": "chart", "id": "280322906616554582171724388412627447483" }
Read Write
Max 90420 9035
Average 57016 6864
Deviation 25310.51 1086.35
Min 31382 5122