105 lines
2.3 KiB
JavaScript
105 lines
2.3 KiB
JavaScript
Ext.define('pve-rrd-datastore', {
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extend: 'Ext.data.Model',
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fields: [
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'used',
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'total',
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'read_ios',
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'read_bytes',
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'write_ios',
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'write_bytes',
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'io_ticks',
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{
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name: 'io_delay', calculate: function(data) {
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let ios = 0;
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if (data.read_ios !== undefined) { ios += data.read_ios; }
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if (data.write_ios !== undefined) { ios += data.write_ios; }
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if (data.io_ticks === undefined) {
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return undefined;
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} else if (ios === 0) {
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return 0;
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}
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return (data.io_ticks*1000.0)/ios;
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},
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},
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{ type: 'date', dateFormat: 'timestamp', name: 'time' },
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],
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});
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Ext.define('PBS.DataStoreStatistic', {
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extend: 'Ext.panel.Panel',
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alias: 'widget.pbsDataStoreStatistic',
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title: gettext('Statistics'),
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scrollable: true,
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initComponent: function() {
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var me = this;
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if (!me.datastore) {
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throw "no datastore specified";
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}
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me.tbar = ['->', { xtype: 'proxmoxRRDTypeSelector' }];
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var rrdstore = Ext.create('Proxmox.data.RRDStore', {
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rrdurl: "/api2/json/admin/datastore/" + me.datastore + "/rrd",
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model: 'pve-rrd-datastore',
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});
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me.items = {
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xtype: 'container',
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itemId: 'itemcontainer',
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layout: 'column',
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minWidth: 700,
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defaults: {
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minHeight: 320,
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padding: 5,
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columnWidth: 1,
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},
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items: [
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{
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xtype: 'proxmoxRRDChart',
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title: gettext('Storage usage (bytes)'),
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fields: ['total', 'used'],
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fieldTitles: [gettext('Total'), gettext('Storage usage')],
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store: rrdstore,
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},
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{
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xtype: 'proxmoxRRDChart',
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title: gettext('Transfer Rate (bytes/second)'),
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fields: ['read_bytes', 'write_bytes'],
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fieldTitles: [gettext('Read'), gettext('Write')],
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store: rrdstore,
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},
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{
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xtype: 'proxmoxRRDChart',
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title: gettext('Input/Output Operations per Second (IOPS)'),
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fields: ['read_ios', 'write_ios'],
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fieldTitles: [gettext('Read'), gettext('Write')],
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store: rrdstore,
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},
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{
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xtype: 'proxmoxRRDChart',
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title: gettext('IO Delay (ms)'),
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fields: ['io_delay'],
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fieldTitles: [gettext('IO Delay')],
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store: rrdstore,
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},
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],
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};
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me.listeners = {
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activate: function() {
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rrdstore.startUpdate();
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},
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destroy: function() {
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rrdstore.stopUpdate();
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},
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};
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me.callParent();
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},
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});
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