I am trying the Bryntum grid for the first time and the performance in loading a large number of records is terrible. I am loading just 4 columns from a database using PHP. Up to about 9,000 records it loads within a couple of seconds but as the number of records increases beyond that the load time increases dramatically:
12,000 records: 8 seconds
16,000 records: 14 seconds
21,000 records: 35 seconds
28,000 records: 52 seconds
This is completely unacceptable and unlike any other of the many grids I've tested, which all can load even the largest of these data sets within 2 seconds. Is this normal for Bryntum?
import { Grid, DataGenerator } from '../../build/grid.module.js';
import shared from '../_shared/shared.module.js';
new Grid({
appendTo : 'container',
height: '600px',
maxHeight: '650px',
maxWidth : '650px',
store : {
// When Grid finds readUrl in the store config it will create an AjaxStore
readUrl : 'getorders.php',
// Load upon creation
autoLoad : true
},
features : {
group : false
},
// Headers will ripple on tap in Material theme
ripple : {
delegate : '.b-grid-header'
},
columns : [
{
text : 'Order #',
field : 'ordno',
width : 100
}, {
text : 'Order Date',
field : 'orddate_fmt',
width : 100,
type : 'date'
}, {
text : 'Patient',
field : 'patient',
width : 300
}, {
text : 'Amount',
field : 'amount',
type : 'number',
width : 120
}
]
});
