[pve-devel] [PATCH manager] close #4513: ui: backup job: add performance tab

[Fiona Ebner <f.ebner@proxmox.com>]

pigz is not exposed, because it only works after manually installing
the pigz package.

ionice is not exposed, because it only works in combination with the
BFQ scheduler and even then not in all cases (only affects the
compressor when doing snapshot/suspend mode backup of a VM).

These can still be added with appropriate notes if there is enough
user demand.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
 www/manager6/Makefile                   |   1 +
 www/manager6/dc/Backup.js               |  12 +++
 www/manager6/panel/BackupPerformance.js | 110 ++++++++++++++++++++++++
 3 files changed, 123 insertions(+)
 create mode 100644 www/manager6/panel/BackupPerformance.js

diff --git a/www/manager6/Makefile b/www/manager6/Makefile
index b73b729a..0c92b984 100644
--- a/www/manager6/Makefile
+++ b/www/manager6/Makefile
@@ -88,6 +88,7 @@ JSSRC= 							\
 	grid/ResourceGrid.js				\
 	panel/ConfigPanel.js				\
 	panel/BackupJobPrune.js				\
+	panel/BackupPerformance.js			\
 	panel/HealthWidget.js				\
 	panel/IPSet.js					\
 	panel/RunningChart.js				\
diff --git a/www/manager6/dc/Backup.js b/www/manager6/dc/Backup.js
index d0046177..8da6e7d7 100644
--- a/www/manager6/dc/Backup.js
+++ b/www/manager6/dc/Backup.js
@@ -172,6 +172,11 @@ Ext.define('PVE.dc.BackupEdit', {
 				PVE.Utils.unEscapeNotesTemplate(data['notes-template']);
 			}
 
+			if (data.performance) {
+			    Object.assign(data, data.performance);
+			    delete data.performance;
+			}
+
 			view.setValues(data);
 		    },
 		});
@@ -411,6 +416,13 @@ Ext.define('PVE.dc.BackupEdit', {
 			},
 		    ],
 		},
+		{
+		    xtype: 'pveBackupPerformancePanel',
+		    title: gettext('Performance'),
+		    cbind: {
+			isCreate: '{isCreate}',
+		    },
+		},
 	    ],
 	},
     ],
diff --git a/www/manager6/panel/BackupPerformance.js b/www/manager6/panel/BackupPerformance.js
new file mode 100644
index 00000000..17e0f34c
--- /dev/null
+++ b/www/manager6/panel/BackupPerformance.js
@@ -0,0 +1,110 @@
+/*
+ * Input panel for backup performance settings intended to be used as part of an edit/create window.
+ */
+Ext.define('PVE.panel.BackupPerformance', {
+    extend: 'Proxmox.panel.InputPanel',
+    xtype: 'pveBackupPerformancePanel',
+    mixins: ['Proxmox.Mixin.CBind'],
+
+    cbindData: function() {
+	let me = this;
+	me.isCreate = !!me.isCreate;
+	return {};
+    },
+
+    onGetValues: function(formValues) {
+	if (this.needMask) { // isMasked() may not yet be true if not rendered once
+	    return {};
+	}
+
+	let options = { 'delete': [] };
+
+	let performance = {};
+	let performanceOptions = ['max-workers'];
+
+	for (const [key, value] of Object.entries(formValues)) {
+	    if (performanceOptions.includes(key)) {
+		performance[key] = value;
+	    // deleteEmpty is not currently implemented for pveBandwidthField
+	    } else if (key === 'bwlimit' && value === '') {
+		options.delete.push('bwlimit');
+	    } else if (key === 'delete') {
+		if (Array.isArray(value)) {
+		    value.filter(opt => !performanceOptions.includes(opt)).forEach(
+			opt => options.delete.push(opt),
+		    );
+		} else if (!performanceOptions.includes(formValues.delete)) {
+		    options.delete.push(value);
+		}
+	    } else {
+		options[key] = value;
+	    }
+	}
+
+	if (Object.keys(performance).length > 0) {
+	    options.performance = PVE.Parser.printPropertyString(performance);
+	} else {
+	    options.delete.push('performance');
+	}
+
+	if (this.isCreate) {
+	    delete options.delete;
+	}
+
+	return options;
+    },
+
+    column1: [
+	{
+	    xtype: 'proxmoxintegerfield',
+	    name: 'zstd',
+	    fieldLabel: Ext.String.format('{0} ({1})', gettext('Thread count'), 'zstd'),
+	    emptyText: gettext('use fallback'),
+	    minValue: 0,
+	    cbind: {
+		deleteEmpty: '{!isCreate}',
+	    },
+	    autoEl: {
+		tag: 'div',
+		'data-qtip': gettext('With 0, half of the available cores are used'),
+	    },
+	},
+	{
+	    xtype: 'proxmoxintegerfield',
+	    name: 'max-workers',
+	    minValue: 1,
+	    maxValue: 256,
+	    fieldLabel: Ext.String.format('{0} ({1})', gettext('Worker count'), 'VM'),
+	    emptyText: gettext('use fallback'),
+	    cbind: {
+		deleteEmpty: '{!isCreate}',
+	    },
+	},
+    ],
+
+    column2: [
+	{
+	    xtype: 'pveBandwidthField',
+	    name: 'bwlimit',
+	    fieldLabel: gettext('Bandwidth Limit'),
+	    emptyText: gettext('use fallback'),
+	    backendUnit: 'KiB',
+	    allowZero: true,
+	    emptyValue: '',
+	    autoEl: {
+		tag: 'div',
+		'data-qtip': Ext.String.format(gettext('Use {0} for unlimited'), 0),
+	    },
+	},
+    ],
+
+    columnB: [
+	{
+	    xtype: 'component',
+	    userCls: 'pmx-hint',
+	    name: 'pbs-hint',
+	    padding: '5 1',
+	    html: gettext("Note that vzdump.conf is used as a fallback"),
+	},
+    ],
+});
-- 
2.30.2