C4.2XLARGE32 by Tencent Cloud
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
32.0 GB
Net
4000 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": "#04c3dc",
"data": [
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6166
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6162
},
{
"x": 1,
"y": 6162
},
{
"x": 2,
"y": 6165
},
{
"x": 2,
"y": 6000
},
{
"x": 2,
"y": 6048
},
{
"x": 2,
"y": 6165
},
{
"x": 2,
"y": 6165
},
{
"x": 2,
"y": 6165
},
{
"x": 2,
"y": 5186
},
{
"x": 2,
"y": 5589
},
{
"x": 2,
"y": 5154
},
{
"x": 2,
"y": 5149
},
{
"x": 3,
"y": 5155
},
{
"x": 3,
"y": 5150
},
{
"x": 3,
"y": 5149
},
{
"x": 3,
"y": 5148
},
{
"x": 3,
"y": 5144
},
{
"x": 3,
"y": 5149
},
{
"x": 3,
"y": 5149
},
{
"x": 3,
"y": 5150
},
{
"x": 3,
"y": 5145
},
{
"x": 3,
"y": 5146
},
{
"x": 4,
"y": 5146
},
{
"x": 4,
"y": 5144
},
{
"x": 4,
"y": 5145
},
{
"x": 4,
"y": 5005
},
{
"x": 4,
"y": 5031
},
{
"x": 4,
"y": 5135
},
{
"x": 4,
"y": 5145
},
{
"x": 4,
"y": 5146
},
{
"x": 4,
"y": 5146
},
{
"x": 4,
"y": 5149
},
{
"x": 6,
"y": 5162
},
{
"x": 6,
"y": 5150
},
{
"x": 6,
"y": 5149
},
{
"x": 6,
"y": 5148
},
{
"x": 6,
"y": 5152
},
{
"x": 6,
"y": 5153
},
{
"x": 6,
"y": 5147
},
{
"x": 6,
"y": 5150
},
{
"x": 6,
"y": 5148
},
{
"x": 6,
"y": 5148
},
{
"x": 8,
"y": 5152
},
{
"x": 8,
"y": 5150
},
{
"x": 8,
"y": 5150
},
{
"x": 8,
"y": 5153
},
{
"x": 8,
"y": 5155
},
{
"x": 8,
"y": 5149
},
{
"x": 8,
"y": 5152
},
{
"x": 8,
"y": 5142
},
{
"x": 8,
"y": 5568
},
{
"x": 8,
"y": 5581
},
{
"x": 12,
"y": 5151
},
{
"x": 12,
"y": 5151
},
{
"x": 12,
"y": 5151
},
{
"x": 12,
"y": 5152
},
{
"x": 12,
"y": 5150
},
{
"x": 12,
"y": 5150
},
{
"x": 12,
"y": 5149
},
{
"x": 12,
"y": 5147
},
{
"x": 12,
"y": 5151
},
{
"x": 12,
"y": 5148
},
{
"x": 16,
"y": 5152
},
{
"x": 16,
"y": 5151
},
{
"x": 16,
"y": 5153
},
{
"x": 16,
"y": 5147
},
{
"x": 16,
"y": 5145
},
{
"x": 16,
"y": 5150
},
{
"x": 16,
"y": 5155
},
{
"x": 16,
"y": 5151
},
{
"x": 16,
"y": 5155
},
{
"x": 16,
"y": 5151
}
]
},
{
"name": "Write",
"color": "#fb3c23",
"data": [
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 1,
"y": 6165
},
{
"x": 2,
"y": 6165
},
{
"x": 2,
"y": 6068
},
{
"x": 2,
"y": 6165
},
{
"x": 2,
"y": 6157
},
{
"x": 2,
"y": 6028
},
{
"x": 2,
"y": 6165
},
{
"x": 2,
"y": 5180
},
{
"x": 2,
"y": 5197
},
{
"x": 2,
"y": 5145
},
{
"x": 2,
"y": 5152
},
{
"x": 3,
"y": 5145
},
{
"x": 3,
"y": 5148
},
{
"x": 3,
"y": 5145
},
{
"x": 3,
"y": 5146
},
{
"x": 3,
"y": 5144
},
{
"x": 3,
"y": 5149
},
{
"x": 3,
"y": 5158
},
{
"x": 3,
"y": 5148
},
{
"x": 3,
"y": 5147
},
{
"x": 3,
"y": 5142
},
{
"x": 4,
"y": 5151
},
{
"x": 4,
"y": 5151
},
{
"x": 4,
"y": 5144
},
{
"x": 4,
"y": 5040
},
{
"x": 4,
"y": 5143
},
{
"x": 4,
"y": 5105
},
{
"x": 4,
"y": 5524
},
{
"x": 4,
"y": 5525
},
{
"x": 4,
"y": 5146
},
{
"x": 4,
"y": 5144
},
{
"x": 6,
"y": 5160
},
{
"x": 6,
"y": 5112
},
{
"x": 6,
"y": 5152
},
{
"x": 6,
"y": 5148
},
{
"x": 6,
"y": 5147
},
{
"x": 6,
"y": 5143
},
{
"x": 6,
"y": 5017
},
{
"x": 6,
"y": 5147
},
{
"x": 6,
"y": 5096
},
{
"x": 6,
"y": 5156
},
{
"x": 8,
"y": 5147
},
{
"x": 8,
"y": 5146
},
{
"x": 8,
"y": 5154
},
{
"x": 8,
"y": 5150
},
{
"x": 8,
"y": 5155
},
{
"x": 8,
"y": 5149
},
{
"x": 8,
"y": 5149
},
{
"x": 8,
"y": 5147
},
{
"x": 8,
"y": 5068
},
{
"x": 8,
"y": 5153
},
{
"x": 12,
"y": 5222
},
{
"x": 12,
"y": 5146
},
{
"x": 12,
"y": 5164
},
{
"x": 12,
"y": 5157
},
{
"x": 12,
"y": 5155
},
{
"x": 12,
"y": 5153
},
{
"x": 12,
"y": 5148
},
{
"x": 12,
"y": 5161
},
{
"x": 12,
"y": 5145
},
{
"x": 12,
"y": 5147
},
{
"x": 16,
"y": 5162
},
{
"x": 16,
"y": 5151
},
{
"x": 16,
"y": 5147
},
{
"x": 16,
"y": 5146
},
{
"x": 16,
"y": 5152
},
{
"x": 16,
"y": 5155
},
{
"x": 16,
"y": 5155
},
{
"x": 16,
"y": 5146
},
{
"x": 16,
"y": 5156
},
{
"x": 16,
"y": 5143
}
]
}
],
"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": "12624339250669389440781946479674819914"
}
Read | Write | |
---|---|---|
Max | 6166 | 6165 |
Average | 5362 | 5355 |
Deviation | 402.02 | 402.83 |
Min | 5005 | 5017 |
Sign up as Freemium to get more insight.