ecs.g7a.2xlarge by Alibaba Cloud
Bandwidth testing are conducted with local and block storages attached to the instance. We use the well-known open-source tool FIO. To express bandwidth the following parameters are used:
- 1M block
- Sequential access
- No filesystem (except for write access with root volume)
- Avoidance of cache and buffer
Specifications:
CPU
8
RAM
32.0 GB
{
"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": [
"Bandwidth"
],
"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": "Bandwidth"
}
},
"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": "#ff6600",
"data": [
{
"x": 1,
"y": 90171.0
},
{
"x": 1,
"y": 90173.0
},
{
"x": 1,
"y": 89936.0
},
{
"x": 1,
"y": 90090.0
},
{
"x": 1,
"y": 89940.0
},
{
"x": 1,
"y": 89803.0
},
{
"x": 1,
"y": 89656.0
},
{
"x": 1,
"y": 89943.0
},
{
"x": 1,
"y": 89908.0
},
{
"x": 1,
"y": 89778.0
},
{
"x": 2,
"y": 89929.0
},
{
"x": 2,
"y": 89751.0
},
{
"x": 2,
"y": 90183.0
},
{
"x": 2,
"y": 89665.0
},
{
"x": 2,
"y": 90196.0
},
{
"x": 2,
"y": 89749.0
},
{
"x": 2,
"y": 89996.0
},
{
"x": 2,
"y": 89660.0
},
{
"x": 2,
"y": 89853.0
},
{
"x": 2,
"y": 89790.0
},
{
"x": 3,
"y": 89938.0
},
{
"x": 3,
"y": 90044.0
},
{
"x": 3,
"y": 89820.0
},
{
"x": 3,
"y": 89972.0
},
{
"x": 3,
"y": 90001.0
},
{
"x": 3,
"y": 89862.0
},
{
"x": 3,
"y": 89785.0
},
{
"x": 3,
"y": 89764.0
},
{
"x": 3,
"y": 90040.0
},
{
"x": 3,
"y": 89653.0
},
{
"x": 4,
"y": 89941.0
},
{
"x": 4,
"y": 89658.0
},
{
"x": 4,
"y": 89902.0
},
{
"x": 4,
"y": 89613.0
},
{
"x": 4,
"y": 90213.0
},
{
"x": 4,
"y": 89842.0
},
{
"x": 4,
"y": 89826.0
},
{
"x": 4,
"y": 90190.0
},
{
"x": 4,
"y": 90106.0
},
{
"x": 4,
"y": 90034.0
},
{
"x": 6,
"y": 90063.0
},
{
"x": 6,
"y": 89926.0
},
{
"x": 6,
"y": 89967.0
},
{
"x": 6,
"y": 89933.0
},
{
"x": 6,
"y": 89973.0
},
{
"x": 6,
"y": 89839.0
},
{
"x": 6,
"y": 89798.0
},
{
"x": 6,
"y": 89868.0
},
{
"x": 6,
"y": 89910.0
},
{
"x": 6,
"y": 89849.0
},
{
"x": 8,
"y": 90044.0
},
{
"x": 8,
"y": 89873.0
},
{
"x": 8,
"y": 90183.0
},
{
"x": 8,
"y": 89682.0
},
{
"x": 8,
"y": 89874.0
},
{
"x": 8,
"y": 89699.0
},
{
"x": 8,
"y": 89870.0
},
{
"x": 8,
"y": 90124.0
},
{
"x": 8,
"y": 89978.0
},
{
"x": 8,
"y": 89939.0
},
{
"x": 12,
"y": 89947.0
},
{
"x": 12,
"y": 89845.0
},
{
"x": 12,
"y": 90030.0
},
{
"x": 12,
"y": 89935.0
},
{
"x": 12,
"y": 89777.0
},
{
"x": 12,
"y": 89812.0
},
{
"x": 12,
"y": 90103.0
},
{
"x": 12,
"y": 89857.0
},
{
"x": 12,
"y": 89951.0
},
{
"x": 12,
"y": 89882.0
},
{
"x": 16,
"y": 90081.0
},
{
"x": 16,
"y": 89847.0
},
{
"x": 16,
"y": 89914.0
},
{
"x": 16,
"y": 89878.0
},
{
"x": 16,
"y": 90075.0
},
{
"x": 16,
"y": 90204.0
},
{
"x": 16,
"y": 89924.0
},
{
"x": 16,
"y": 89865.0
},
{
"x": 16,
"y": 89682.0
},
{
"x": 16,
"y": 89940.0
}
]
},
{
"name": "Write",
"color": "#0099ff",
"data": [
{
"x": 1,
"y": 89923.0
},
{
"x": 1,
"y": 89871.0
},
{
"x": 1,
"y": 89809.0
},
{
"x": 1,
"y": 89866.0
},
{
"x": 1,
"y": 89728.0
},
{
"x": 1,
"y": 89862.0
},
{
"x": 1,
"y": 90097.0
},
{
"x": 1,
"y": 89969.0
},
{
"x": 1,
"y": 89752.0
},
{
"x": 1,
"y": 89715.0
},
{
"x": 2,
"y": 89888.0
},
{
"x": 2,
"y": 89762.0
},
{
"x": 2,
"y": 90191.0
},
{
"x": 2,
"y": 90200.0
},
{
"x": 2,
"y": 90209.0
},
{
"x": 2,
"y": 90013.0
},
{
"x": 2,
"y": 89869.0
},
{
"x": 2,
"y": 89727.0
},
{
"x": 2,
"y": 89959.0
},
{
"x": 2,
"y": 89832.0
},
{
"x": 3,
"y": 89908.0
},
{
"x": 3,
"y": 89871.0
},
{
"x": 3,
"y": 90103.0
},
{
"x": 3,
"y": 89831.0
},
{
"x": 3,
"y": 90119.0
},
{
"x": 3,
"y": 90184.0
},
{
"x": 3,
"y": 89813.0
},
{
"x": 3,
"y": 89861.0
},
{
"x": 3,
"y": 90006.0
},
{
"x": 3,
"y": 89824.0
},
{
"x": 4,
"y": 89755.0
},
{
"x": 4,
"y": 89775.0
},
{
"x": 4,
"y": 89828.0
},
{
"x": 4,
"y": 89773.0
},
{
"x": 4,
"y": 89891.0
},
{
"x": 4,
"y": 90000.0
},
{
"x": 4,
"y": 89881.0
},
{
"x": 4,
"y": 89771.0
},
{
"x": 4,
"y": 89828.0
},
{
"x": 4,
"y": 89734.0
},
{
"x": 6,
"y": 89897.0
},
{
"x": 6,
"y": 89851.0
},
{
"x": 6,
"y": 89722.0
},
{
"x": 6,
"y": 89709.0
},
{
"x": 6,
"y": 90216.0
},
{
"x": 6,
"y": 90197.0
},
{
"x": 6,
"y": 89815.0
},
{
"x": 6,
"y": 89790.0
},
{
"x": 6,
"y": 89701.0
},
{
"x": 6,
"y": 89714.0
},
{
"x": 8,
"y": 89827.0
},
{
"x": 8,
"y": 89847.0
},
{
"x": 8,
"y": 90044.0
},
{
"x": 8,
"y": 89763.0
},
{
"x": 8,
"y": 89817.0
},
{
"x": 8,
"y": 89770.0
},
{
"x": 8,
"y": 90088.0
},
{
"x": 8,
"y": 90177.0
},
{
"x": 8,
"y": 89937.0
},
{
"x": 8,
"y": 90076.0
},
{
"x": 12,
"y": 90077.0
},
{
"x": 12,
"y": 89953.0
},
{
"x": 12,
"y": 89878.0
},
{
"x": 12,
"y": 89904.0
},
{
"x": 12,
"y": 90050.0
},
{
"x": 12,
"y": 90038.0
},
{
"x": 12,
"y": 89882.0
},
{
"x": 12,
"y": 89781.0
},
{
"x": 12,
"y": 89963.0
},
{
"x": 12,
"y": 89845.0
},
{
"x": 16,
"y": 89809.0
},
{
"x": 16,
"y": 90168.0
},
{
"x": 16,
"y": 89902.0
},
{
"x": 16,
"y": 89911.0
},
{
"x": 16,
"y": 89913.0
},
{
"x": 16,
"y": 89809.0
},
{
"x": 16,
"y": 89737.0
},
{
"x": 16,
"y": 89771.0
},
{
"x": 16,
"y": 89819.0
},
{
"x": 16,
"y": 89982.0
}
]
}
],
"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} KB/sec</span>: <b>{point.y:.0f}</b>",
"footerFormat": "",
"shared": false,
"outside": false,
"valueDecimals": null,
"split": false
},
"annotations": null
},
"hc_type": "chart",
"id": "263415718051099401775316787200965002064"
}
Read | Write | |
---|---|---|
Max | 90213 | 90216 |
Average | 89916 | 89902 |
Deviation | 148.32 | 141.98 |
Min | 89613 | 89701 |
Sign up as Freemium to get more insight.