ROCK-12 by Katapult


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
4
RAM
12.0 GB
Root
100 GB Root ROCK-12
Net
10240 Mbps

Root ROCK-12

{ "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": "#2a88db", "data": [ { "x": 1, "y": 99230 }, { "x": 1, "y": 97830 }, { "x": 1, "y": 99323 }, { "x": 1, "y": 98591 }, { "x": 1, "y": 99397 }, { "x": 1, "y": 98291 }, { "x": 1, "y": 99409 }, { "x": 1, "y": 97736 }, { "x": 1, "y": 99572 }, { "x": 1, "y": 98548 }, { "x": 2, "y": 99619 }, { "x": 2, "y": 99460 }, { "x": 2, "y": 99884 }, { "x": 2, "y": 99552 }, { "x": 2, "y": 99485 }, { "x": 2, "y": 99671 }, { "x": 2, "y": 99810 }, { "x": 2, "y": 99720 }, { "x": 2, "y": 99604 }, { "x": 2, "y": 99250 }, { "x": 4, "y": 99939 }, { "x": 4, "y": 99901 }, { "x": 4, "y": 99856 }, { "x": 4, "y": 99942 }, { "x": 4, "y": 99898 }, { "x": 4, "y": 99882 }, { "x": 4, "y": 99491 }, { "x": 4, "y": 99900 }, { "x": 4, "y": 99720 }, { "x": 4, "y": 99954 }, { "x": 8, "y": 99720 }, { "x": 8, "y": 99917 }, { "x": 8, "y": 99776 }, { "x": 8, "y": 99958 }, { "x": 8, "y": 99603 }, { "x": 8, "y": 99955 }, { "x": 8, "y": 99811 }, { "x": 8, "y": 99872 }, { "x": 8, "y": 99814 }, { "x": 8, "y": 99924 } ] }, { "name": "Write", "color": "#d57724", "data": [ { "x": 1, "y": 7361 }, { "x": 1, "y": 7733 }, { "x": 1, "y": 8181 }, { "x": 1, "y": 8743 }, { "x": 1, "y": 8530 }, { "x": 1, "y": 8368 }, { "x": 1, "y": 8495 }, { "x": 1, "y": 8581 }, { "x": 1, "y": 8277 }, { "x": 1, "y": 8893 }, { "x": 2, "y": 7457 }, { "x": 2, "y": 7482 }, { "x": 2, "y": 8250 }, { "x": 2, "y": 8470 }, { "x": 2, "y": 7913 }, { "x": 2, "y": 8517 }, { "x": 2, "y": 8538 }, { "x": 2, "y": 8225 }, { "x": 2, "y": 8243 }, { "x": 2, "y": 7604 }, { "x": 4, "y": 7447 }, { "x": 4, "y": 7257 }, { "x": 4, "y": 7861 }, { "x": 4, "y": 7860 }, { "x": 4, "y": 7948 }, { "x": 4, "y": 7635 }, { "x": 4, "y": 7831 }, { "x": 4, "y": 7654 }, { "x": 4, "y": 8123 }, { "x": 4, "y": 7766 }, { "x": 8, "y": 7479 }, { "x": 8, "y": 7059 }, { "x": 8, "y": 7770 }, { "x": 8, "y": 7543 }, { "x": 8, "y": 7829 }, { "x": 8, "y": 7399 }, { "x": 8, "y": 7739 }, { "x": 8, "y": 7399 }, { "x": 8, "y": 8026 }, { "x": 8, "y": 7939 } ] } ], "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": "76336309668408544267895626717172043251" }
Read Write
Max 99958 8893
Average 99520 7936
Deviation 553.48 445.61
Min 97736 7059