i4i.8xlarge by Amazon Web Services


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
32
RAM
256.0 GB
Extra
2x 3750 GB NVMe SSD
Net
18750 Mbps

i4i.8xlarge instance-store

{ "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": "#f7981d", "data": [ { "x": 32, "y": 416007 }, { "x": 32, "y": 416099 }, { "x": 32, "y": 413827 }, { "x": 32, "y": 413842 }, { "x": 32, "y": 414016 }, { "x": 32, "y": 413832 }, { "x": 32, "y": 413821 }, { "x": 32, "y": 413879 }, { "x": 32, "y": 413823 }, { "x": 32, "y": 413883 }, { "x": 32, "y": 413833 }, { "x": 32, "y": 413857 }, { "x": 32, "y": 413868 }, { "x": 32, "y": 413897 }, { "x": 32, "y": 413868 }, { "x": 32, "y": 413856 }, { "x": 32, "y": 413825 }, { "x": 32, "y": 413839 }, { "x": 32, "y": 413819 }, { "x": 32, "y": 413860 }, { "x": 32, "y": 416057 }, { "x": 32, "y": 416181 }, { "x": 32, "y": 413861 }, { "x": 32, "y": 413827 }, { "x": 32, "y": 413848 }, { "x": 32, "y": 413836 }, { "x": 32, "y": 413841 }, { "x": 32, "y": 413821 }, { "x": 32, "y": 413842 }, { "x": 32, "y": 413830 }, { "x": 32, "y": 413898 }, { "x": 32, "y": 413814 }, { "x": 32, "y": 413846 }, { "x": 32, "y": 413828 }, { "x": 32, "y": 413870 }, { "x": 32, "y": 413820 }, { "x": 32, "y": 413842 }, { "x": 32, "y": 413837 }, { "x": 32, "y": 413843 }, { "x": 32, "y": 413839 } ] }, { "name": "Write", "color": "#0867e2", "data": [ { "x": 32, "y": 229306 }, { "x": 32, "y": 229360 }, { "x": 32, "y": 227612 }, { "x": 32, "y": 227601 }, { "x": 32, "y": 227603 }, { "x": 32, "y": 227595 }, { "x": 32, "y": 227593 }, { "x": 32, "y": 227607 }, { "x": 32, "y": 227608 }, { "x": 32, "y": 227593 }, { "x": 32, "y": 227615 }, { "x": 32, "y": 227599 }, { "x": 32, "y": 227598 }, { "x": 32, "y": 227596 }, { "x": 32, "y": 227598 }, { "x": 32, "y": 227596 }, { "x": 32, "y": 227609 }, { "x": 32, "y": 227599 }, { "x": 32, "y": 227617 }, { "x": 32, "y": 227599 }, { "x": 32, "y": 229302 }, { "x": 32, "y": 229534 }, { "x": 32, "y": 227616 }, { "x": 32, "y": 227612 }, { "x": 32, "y": 227602 }, { "x": 32, "y": 227585 }, { "x": 32, "y": 227604 }, { "x": 32, "y": 227603 }, { "x": 32, "y": 227596 }, { "x": 32, "y": 227600 }, { "x": 32, "y": 227615 }, { "x": 32, "y": 227600 }, { "x": 32, "y": 227625 }, { "x": 32, "y": 227601 }, { "x": 32, "y": 227618 }, { "x": 32, "y": 227576 }, { "x": 32, "y": 227605 }, { "x": 32, "y": 227600 }, { "x": 32, "y": 227610 }, { "x": 32, "y": 227601 } ] } ], "drilldown": {}, "tooltip": { "enabled": true, "useHTML": false, "format": null, "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": "79323989479356431922407104961539169385" }
Read Write
Max 416181 229534
Average 414073 227780
Deviation 672.04 532.67
Min 413814 227576