8CPU 16GB VOC-C 300GB NVMe by Vultr


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
8
RAM
16.0 GB
Root
300 GB 8CPU 16GB VOC-C 300GB NVMe root

8CPU 16GB VOC-C 300GB NVMe 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": "#3AB1F2", "data": [ { "x": 1, "y": 163590 }, { "x": 1, "y": 163159 }, { "x": 1, "y": 163717 }, { "x": 1, "y": 164902 }, { "x": 1, "y": 164219 }, { "x": 2, "y": 179791 }, { "x": 2, "y": 178792 }, { "x": 2, "y": 179770 }, { "x": 2, "y": 179284 }, { "x": 2, "y": 179748 }, { "x": 3, "y": 184481 }, { "x": 3, "y": 184203 }, { "x": 3, "y": 186260 }, { "x": 3, "y": 185006 }, { "x": 3, "y": 184844 }, { "x": 4, "y": 186278 }, { "x": 4, "y": 185377 }, { "x": 4, "y": 187625 }, { "x": 4, "y": 185748 }, { "x": 4, "y": 180396 }, { "x": 6, "y": 185382 }, { "x": 6, "y": 185899 }, { "x": 6, "y": 187420 }, { "x": 6, "y": 189192 }, { "x": 6, "y": 189924 }, { "x": 8, "y": 189131 }, { "x": 8, "y": 189421 }, { "x": 8, "y": 187642 }, { "x": 8, "y": 186892 }, { "x": 8, "y": 188539 }, { "x": 10, "y": 187564 }, { "x": 10, "y": 187603 }, { "x": 10, "y": 186672 }, { "x": 10, "y": 187539 }, { "x": 10, "y": 188082 }, { "x": 12, "y": 187988 }, { "x": 12, "y": 187733 }, { "x": 12, "y": 187277 }, { "x": 12, "y": 187947 }, { "x": 12, "y": 187372 }, { "x": 16, "y": 187627 }, { "x": 16, "y": 186737 }, { "x": 16, "y": 185574 }, { "x": 16, "y": 184259 }, { "x": 16, "y": 184849 } ] }, { "name": "Write", "color": "#c54e0d", "data": [ { "x": 1, "y": 19693 }, { "x": 1, "y": 22611 }, { "x": 1, "y": 23234 }, { "x": 1, "y": 23290 }, { "x": 1, "y": 23550 }, { "x": 2, "y": 17652 }, { "x": 2, "y": 20823 }, { "x": 2, "y": 21520 }, { "x": 2, "y": 21774 }, { "x": 2, "y": 21526 }, { "x": 3, "y": 16969 }, { "x": 3, "y": 20378 }, { "x": 3, "y": 21207 }, { "x": 3, "y": 21093 }, { "x": 3, "y": 21422 }, { "x": 4, "y": 17147 }, { "x": 4, "y": 20822 }, { "x": 4, "y": 21446 }, { "x": 4, "y": 21282 }, { "x": 4, "y": 21339 }, { "x": 6, "y": 17221 }, { "x": 6, "y": 20615 }, { "x": 6, "y": 20592 }, { "x": 6, "y": 20867 }, { "x": 6, "y": 20871 }, { "x": 8, "y": 17514 }, { "x": 8, "y": 20129 }, { "x": 8, "y": 20892 }, { "x": 8, "y": 20947 }, { "x": 8, "y": 21367 }, { "x": 10, "y": 17792 }, { "x": 10, "y": 20700 }, { "x": 10, "y": 20835 }, { "x": 10, "y": 20915 }, { "x": 10, "y": 20975 }, { "x": 12, "y": 18612 }, { "x": 12, "y": 20742 }, { "x": 12, "y": 20900 }, { "x": 12, "y": 20545 }, { "x": 12, "y": 20697 }, { "x": 16, "y": 18460 }, { "x": 16, "y": 20266 }, { "x": 16, "y": 20308 }, { "x": 16, "y": 20687 }, { "x": 16, "y": 20532 } ] } ], "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": "2777048335829460182695466520725041900" }
Read Write
Max 189924 23550
Average 183366 20506
Deviation 7419.67 1538.70
Min 163159 16969