ecs.c7a.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
16.0 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": 90170.0
},
{
"x": 1,
"y": 90189.0
},
{
"x": 1,
"y": 90187.0
},
{
"x": 1,
"y": 90043.0
},
{
"x": 1,
"y": 90141.0
},
{
"x": 1,
"y": 89859.0
},
{
"x": 1,
"y": 90032.0
},
{
"x": 1,
"y": 90027.0
},
{
"x": 1,
"y": 90188.0
},
{
"x": 1,
"y": 90068.0
},
{
"x": 2,
"y": 90197.0
},
{
"x": 2,
"y": 90023.0
},
{
"x": 2,
"y": 90043.0
},
{
"x": 2,
"y": 90003.0
},
{
"x": 2,
"y": 90157.0
},
{
"x": 2,
"y": 89989.0
},
{
"x": 2,
"y": 90191.0
},
{
"x": 2,
"y": 89821.0
},
{
"x": 2,
"y": 90187.0
},
{
"x": 2,
"y": 89844.0
},
{
"x": 3,
"y": 90196.0
},
{
"x": 3,
"y": 89913.0
},
{
"x": 3,
"y": 90170.0
},
{
"x": 3,
"y": 89859.0
},
{
"x": 3,
"y": 90186.0
},
{
"x": 3,
"y": 89939.0
},
{
"x": 3,
"y": 90212.0
},
{
"x": 3,
"y": 89985.0
},
{
"x": 3,
"y": 90140.0
},
{
"x": 3,
"y": 89865.0
},
{
"x": 4,
"y": 90163.0
},
{
"x": 4,
"y": 89897.0
},
{
"x": 4,
"y": 90157.0
},
{
"x": 4,
"y": 89961.0
},
{
"x": 4,
"y": 90185.0
},
{
"x": 4,
"y": 90188.0
},
{
"x": 4,
"y": 90181.0
},
{
"x": 4,
"y": 89814.0
},
{
"x": 4,
"y": 90190.0
},
{
"x": 4,
"y": 90017.0
},
{
"x": 6,
"y": 90168.0
},
{
"x": 6,
"y": 90088.0
},
{
"x": 6,
"y": 90188.0
},
{
"x": 6,
"y": 89892.0
},
{
"x": 6,
"y": 90206.0
},
{
"x": 6,
"y": 90164.0
},
{
"x": 6,
"y": 90186.0
},
{
"x": 6,
"y": 90038.0
},
{
"x": 6,
"y": 90212.0
},
{
"x": 6,
"y": 89895.0
},
{
"x": 8,
"y": 90116.0
},
{
"x": 8,
"y": 90169.0
},
{
"x": 8,
"y": 90127.0
},
{
"x": 8,
"y": 90068.0
},
{
"x": 8,
"y": 89982.0
},
{
"x": 8,
"y": 90045.0
},
{
"x": 8,
"y": 90032.0
},
{
"x": 8,
"y": 89925.0
},
{
"x": 8,
"y": 89775.0
},
{
"x": 8,
"y": 89930.0
},
{
"x": 12,
"y": 89982.0
},
{
"x": 12,
"y": 90100.0
},
{
"x": 12,
"y": 90072.0
},
{
"x": 12,
"y": 90168.0
},
{
"x": 12,
"y": 90083.0
},
{
"x": 12,
"y": 90184.0
},
{
"x": 12,
"y": 90077.0
},
{
"x": 12,
"y": 90023.0
},
{
"x": 12,
"y": 89935.0
},
{
"x": 12,
"y": 89980.0
},
{
"x": 16,
"y": 90084.0
},
{
"x": 16,
"y": 90007.0
},
{
"x": 16,
"y": 90156.0
},
{
"x": 16,
"y": 89904.0
},
{
"x": 16,
"y": 90100.0
},
{
"x": 16,
"y": 89827.0
},
{
"x": 16,
"y": 90180.0
},
{
"x": 16,
"y": 90105.0
},
{
"x": 16,
"y": 90041.0
},
{
"x": 16,
"y": 90040.0
}
]
},
{
"name": "Write",
"color": "#0099ff",
"data": [
{
"x": 1,
"y": 89780.0
},
{
"x": 1,
"y": 90013.0
},
{
"x": 1,
"y": 89958.0
},
{
"x": 1,
"y": 90020.0
},
{
"x": 1,
"y": 89998.0
},
{
"x": 1,
"y": 89958.0
},
{
"x": 1,
"y": 90013.0
},
{
"x": 1,
"y": 89860.0
},
{
"x": 1,
"y": 89986.0
},
{
"x": 1,
"y": 89924.0
},
{
"x": 2,
"y": 90207.0
},
{
"x": 2,
"y": 89958.0
},
{
"x": 2,
"y": 89884.0
},
{
"x": 2,
"y": 90203.0
},
{
"x": 2,
"y": 90127.0
},
{
"x": 2,
"y": 90162.0
},
{
"x": 2,
"y": 89948.0
},
{
"x": 2,
"y": 89817.0
},
{
"x": 2,
"y": 90069.0
},
{
"x": 2,
"y": 90071.0
},
{
"x": 3,
"y": 89966.0
},
{
"x": 3,
"y": 89916.0
},
{
"x": 3,
"y": 90176.0
},
{
"x": 3,
"y": 90200.0
},
{
"x": 3,
"y": 89887.0
},
{
"x": 3,
"y": 89800.0
},
{
"x": 3,
"y": 90182.0
},
{
"x": 3,
"y": 90164.0
},
{
"x": 3,
"y": 90091.0
},
{
"x": 3,
"y": 89980.0
},
{
"x": 4,
"y": 90060.0
},
{
"x": 4,
"y": 89860.0
},
{
"x": 4,
"y": 90105.0
},
{
"x": 4,
"y": 89822.0
},
{
"x": 4,
"y": 90044.0
},
{
"x": 4,
"y": 90109.0
},
{
"x": 4,
"y": 89983.0
},
{
"x": 4,
"y": 89965.0
},
{
"x": 4,
"y": 90077.0
},
{
"x": 4,
"y": 89939.0
},
{
"x": 6,
"y": 90013.0
},
{
"x": 6,
"y": 89885.0
},
{
"x": 6,
"y": 89958.0
},
{
"x": 6,
"y": 89934.0
},
{
"x": 6,
"y": 90179.0
},
{
"x": 6,
"y": 90097.0
},
{
"x": 6,
"y": 90186.0
},
{
"x": 6,
"y": 89922.0
},
{
"x": 6,
"y": 90016.0
},
{
"x": 6,
"y": 89940.0
},
{
"x": 8,
"y": 90067.0
},
{
"x": 8,
"y": 89899.0
},
{
"x": 8,
"y": 90182.0
},
{
"x": 8,
"y": 90144.0
},
{
"x": 8,
"y": 90191.0
},
{
"x": 8,
"y": 90085.0
},
{
"x": 8,
"y": 89983.0
},
{
"x": 8,
"y": 90025.0
},
{
"x": 8,
"y": 89977.0
},
{
"x": 8,
"y": 90137.0
},
{
"x": 12,
"y": 90004.0
},
{
"x": 12,
"y": 90042.0
},
{
"x": 12,
"y": 89914.0
},
{
"x": 12,
"y": 90144.0
},
{
"x": 12,
"y": 90019.0
},
{
"x": 12,
"y": 90178.0
},
{
"x": 12,
"y": 89988.0
},
{
"x": 12,
"y": 90173.0
},
{
"x": 12,
"y": 90179.0
},
{
"x": 12,
"y": 90186.0
},
{
"x": 16,
"y": 90202.0
},
{
"x": 16,
"y": 90213.0
},
{
"x": 16,
"y": 89898.0
},
{
"x": 16,
"y": 90050.0
},
{
"x": 16,
"y": 90171.0
},
{
"x": 16,
"y": 90183.0
},
{
"x": 16,
"y": 90208.0
},
{
"x": 16,
"y": 90142.0
},
{
"x": 16,
"y": 90204.0
},
{
"x": 16,
"y": 89832.0
}
]
}
],
"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": "181256888039673793238265205131298415363"
}
Read | Write | |
---|---|---|
Max | 90212 | 90213 |
Average | 90060 | 90038 |
Deviation | 118.96 | 119.07 |
Min | 89775 | 89780 |
Sign up as Freemium to get more insight.