1CPU 1GB VC2 25GB 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
1
RAM
1.0 GB
Root
25 GB 1CPU 1GB VC2 25GB NVMe root

50GB Block Storage

{ "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": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 }, { "x": 1, "y": 500 } ] }, { "name": "Write", "color": "#c54e0d", "data": [ { "x": 1, "y": 108 }, { "x": 1, "y": 472 }, { "x": 1, "y": 473 }, { "x": 1, "y": 486 }, { "x": 1, "y": 474 }, { "x": 1, "y": 467 }, { "x": 1, "y": 472 }, { "x": 1, "y": 477 }, { "x": 1, "y": 483 }, { "x": 1, "y": 485 }, { "x": 1, "y": 171 }, { "x": 1, "y": 315 }, { "x": 1, "y": 486 }, { "x": 1, "y": 463 }, { "x": 1, "y": 477 }, { "x": 1, "y": 469 }, { "x": 1, "y": 110 }, { "x": 1, "y": 224 }, { "x": 1, "y": 351 }, { "x": 1, "y": 474 }, { "x": 1, "y": 457 }, { "x": 1, "y": 473 }, { "x": 1, "y": 481 }, { "x": 1, "y": 487 }, { "x": 1, "y": 453 }, { "x": 1, "y": 105 }, { "x": 1, "y": 159 }, { "x": 1, "y": 182 }, { "x": 1, "y": 266 }, { "x": 1, "y": 467 }, { "x": 1, "y": 465 }, { "x": 1, "y": 486 }, { "x": 1, "y": 480 }, { "x": 1, "y": 105 }, { "x": 1, "y": 169 }, { "x": 1, "y": 263 }, { "x": 1, "y": 398 }, { "x": 1, "y": 485 }, { "x": 1, "y": 491 }, { "x": 1, "y": 487 }, { "x": 1, "y": 482 } ] } ], "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": "270459987375474905202358386514577075090" }
Read Write
Max 500 491
Average 500 385
Deviation 0.00 138.03
Min 500 105

1CPU 1024MB SSD 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": 52369 }, { "x": 1, "y": 50047 }, { "x": 1, "y": 50035 }, { "x": 1, "y": 48780 }, { "x": 1, "y": 50997 }, { "x": 1, "y": 50271 }, { "x": 1, "y": 48904 }, { "x": 1, "y": 50876 }, { "x": 1, "y": 50623 }, { "x": 1, "y": 50892 }, { "x": 1, "y": 76160 }, { "x": 1, "y": 78319 }, { "x": 1, "y": 78477 }, { "x": 1, "y": 78199 }, { "x": 1, "y": 78081 }, { "x": 1, "y": 78352 }, { "x": 1, "y": 78029 }, { "x": 1, "y": 78231 }, { "x": 1, "y": 77048 }, { "x": 1, "y": 76839 }, { "x": 1, "y": 65463 }, { "x": 1, "y": 66467 }, { "x": 1, "y": 65487 }, { "x": 1, "y": 66407 }, { "x": 1, "y": 66391 }, { "x": 1, "y": 62563 }, { "x": 1, "y": 62442 }, { "x": 1, "y": 64536 }, { "x": 1, "y": 63512 }, { "x": 1, "y": 63289 }, { "x": 1, "y": 67405 }, { "x": 1, "y": 67847 }, { "x": 1, "y": 67746 }, { "x": 1, "y": 67302 }, { "x": 1, "y": 66871 }, { "x": 1, "y": 64892 }, { "x": 1, "y": 66535 }, { "x": 1, "y": 66891 }, { "x": 1, "y": 68121 }, { "x": 1, "y": 67970 }, { "x": 1, "y": 76095 }, { "x": 1, "y": 76104 }, { "x": 1, "y": 74989 }, { "x": 1, "y": 75481 }, { "x": 1, "y": 74578 }, { "x": 1, "y": 75076 }, { "x": 1, "y": 75160 }, { "x": 1, "y": 74364 }, { "x": 1, "y": 73261 }, { "x": 1, "y": 72544 }, { "x": 1, "y": 53808 }, { "x": 1, "y": 53578 }, { "x": 1, "y": 52978 }, { "x": 1, "y": 55238 }, { "x": 1, "y": 54159 }, { "x": 1, "y": 54682 }, { "x": 1, "y": 53942 }, { "x": 1, "y": 53383 }, { "x": 1, "y": 53378 }, { "x": 1, "y": 53175 }, { "x": 1, "y": 72330 }, { "x": 1, "y": 73569 }, { "x": 1, "y": 72846 }, { "x": 1, "y": 72134 }, { "x": 1, "y": 72697 }, { "x": 1, "y": 72416 }, { "x": 1, "y": 71133 }, { "x": 1, "y": 71794 }, { "x": 1, "y": 69935 }, { "x": 1, "y": 70828 }, { "x": 1, "y": 67134 }, { "x": 1, "y": 68283 }, { "x": 1, "y": 67027 }, { "x": 1, "y": 69492 }, { "x": 1, "y": 69990 }, { "x": 1, "y": 68683 }, { "x": 1, "y": 69840 }, { "x": 1, "y": 69100 }, { "x": 1, "y": 67586 }, { "x": 1, "y": 66881 }, { "x": 1, "y": 82857 }, { "x": 1, "y": 83035 }, { "x": 1, "y": 83041 }, { "x": 1, "y": 82530 }, { "x": 1, "y": 83193 }, { "x": 1, "y": 83238 }, { "x": 1, "y": 83017 }, { "x": 1, "y": 82752 }, { "x": 1, "y": 82862 }, { "x": 1, "y": 83626 }, { "x": 1, "y": 51356 }, { "x": 1, "y": 50198 }, { "x": 1, "y": 48533 }, { "x": 1, "y": 49684 }, { "x": 1, "y": 51561 }, { "x": 1, "y": 51103 }, { "x": 1, "y": 53055 }, { "x": 1, "y": 54268 }, { "x": 1, "y": 53045 }, { "x": 1, "y": 55368 }, { "x": 1, "y": 71100 }, { "x": 1, "y": 71112 }, { "x": 1, "y": 55715 }, { "x": 1, "y": 54829 }, { "x": 1, "y": 61884 }, { "x": 1, "y": 72742 }, { "x": 1, "y": 72455 }, { "x": 1, "y": 72659 }, { "x": 1, "y": 73072 }, { "x": 1, "y": 73305 }, { "x": 1, "y": 78026 }, { "x": 1, "y": 78525 }, { "x": 1, "y": 78150 }, { "x": 1, "y": 77525 }, { "x": 1, "y": 78470 }, { "x": 1, "y": 77836 }, { "x": 1, "y": 77613 }, { "x": 1, "y": 77888 }, { "x": 1, "y": 77678 }, { "x": 1, "y": 77801 }, { "x": 1, "y": 79854 }, { "x": 1, "y": 79920 }, { "x": 1, "y": 79817 }, { "x": 1, "y": 79685 }, { "x": 1, "y": 79839 }, { "x": 1, "y": 79734 }, { "x": 1, "y": 79707 }, { "x": 1, "y": 79494 }, { "x": 1, "y": 79449 }, { "x": 1, "y": 79940 } ] }, { "name": "Write", "color": "#c54e0d", "data": [ { "x": 1, "y": 4434 }, { "x": 1, "y": 4285 }, { "x": 1, "y": 4522 }, { "x": 1, "y": 4200 }, { "x": 1, "y": 4553 }, { "x": 1, "y": 5448 }, { "x": 1, "y": 4950 }, { "x": 1, "y": 4752 }, { "x": 1, "y": 4228 }, { "x": 1, "y": 4832 }, { "x": 1, "y": 9263 }, { "x": 1, "y": 9281 }, { "x": 1, "y": 9241 }, { "x": 1, "y": 9128 }, { "x": 1, "y": 9194 }, { "x": 1, "y": 9186 }, { "x": 1, "y": 9197 }, { "x": 1, "y": 9046 }, { "x": 1, "y": 8907 }, { "x": 1, "y": 8788 }, { "x": 1, "y": 7000 }, { "x": 1, "y": 6974 }, { "x": 1, "y": 6986 }, { "x": 1, "y": 7001 }, { "x": 1, "y": 7122 }, { "x": 1, "y": 6982 }, { "x": 1, "y": 6964 }, { "x": 1, "y": 7005 }, { "x": 1, "y": 7044 }, { "x": 1, "y": 6918 }, { "x": 1, "y": 5999 }, { "x": 1, "y": 5667 }, { "x": 1, "y": 5874 }, { "x": 1, "y": 6019 }, { "x": 1, "y": 6086 }, { "x": 1, "y": 6098 }, { "x": 1, "y": 6024 }, { "x": 1, "y": 6076 }, { "x": 1, "y": 6156 }, { "x": 1, "y": 6023 }, { "x": 1, "y": 9224 }, { "x": 1, "y": 9492 }, { "x": 1, "y": 9585 }, { "x": 1, "y": 9651 }, { "x": 1, "y": 9737 }, { "x": 1, "y": 9908 }, { "x": 1, "y": 9612 }, { "x": 1, "y": 10019 }, { "x": 1, "y": 9280 }, { "x": 1, "y": 9579 }, { "x": 1, "y": 4195 }, { "x": 1, "y": 4015 }, { "x": 1, "y": 4100 }, { "x": 1, "y": 4137 }, { "x": 1, "y": 4135 }, { "x": 1, "y": 3967 }, { "x": 1, "y": 4111 }, { "x": 1, "y": 3951 }, { "x": 1, "y": 4019 }, { "x": 1, "y": 4008 }, { "x": 1, "y": 8152 }, { "x": 1, "y": 8234 }, { "x": 1, "y": 8699 }, { "x": 1, "y": 8324 }, { "x": 1, "y": 8411 }, { "x": 1, "y": 8249 }, { "x": 1, "y": 8331 }, { "x": 1, "y": 8382 }, { "x": 1, "y": 8421 }, { "x": 1, "y": 8585 }, { "x": 1, "y": 8250 }, { "x": 1, "y": 8234 }, { "x": 1, "y": 8279 }, { "x": 1, "y": 8002 }, { "x": 1, "y": 8357 }, { "x": 1, "y": 7768 }, { "x": 1, "y": 8150 }, { "x": 1, "y": 8331 }, { "x": 1, "y": 8203 }, { "x": 1, "y": 7893 }, { "x": 1, "y": 7460 }, { "x": 1, "y": 7561 }, { "x": 1, "y": 7495 }, { "x": 1, "y": 7655 }, { "x": 1, "y": 7615 }, { "x": 1, "y": 7562 }, { "x": 1, "y": 7588 }, { "x": 1, "y": 7541 }, { "x": 1, "y": 7667 }, { "x": 1, "y": 7657 }, { "x": 1, "y": 3882 }, { "x": 1, "y": 4303 }, { "x": 1, "y": 4635 }, { "x": 1, "y": 4743 }, { "x": 1, "y": 4546 }, { "x": 1, "y": 4311 }, { "x": 1, "y": 4567 }, { "x": 1, "y": 4829 }, { "x": 1, "y": 4729 }, { "x": 1, "y": 4642 }, { "x": 1, "y": 8549 }, { "x": 1, "y": 8542 }, { "x": 1, "y": 8623 }, { "x": 1, "y": 8580 }, { "x": 1, "y": 8602 }, { "x": 1, "y": 8358 }, { "x": 1, "y": 8346 }, { "x": 1, "y": 8454 }, { "x": 1, "y": 8455 }, { "x": 1, "y": 8507 }, { "x": 1, "y": 8145 }, { "x": 1, "y": 8112 }, { "x": 1, "y": 8355 }, { "x": 1, "y": 8163 }, { "x": 1, "y": 8243 }, { "x": 1, "y": 7977 }, { "x": 1, "y": 7861 }, { "x": 1, "y": 8197 }, { "x": 1, "y": 8394 }, { "x": 1, "y": 8370 }, { "x": 1, "y": 11448 }, { "x": 1, "y": 12219 }, { "x": 1, "y": 11904 }, { "x": 1, "y": 11389 }, { "x": 1, "y": 11213 }, { "x": 1, "y": 11328 }, { "x": 1, "y": 11450 }, { "x": 1, "y": 11585 }, { "x": 1, "y": 11332 }, { "x": 1, "y": 11527 } ] } ], "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": "288891586805658157768360615363591140770" }
Read Write
Max 83626 12219
Average 68411 7482
Deviation 10616.30 2112.84
Min 48533 3882


Sign up as Freemium to get more insight.