transactional
Version:
Reactive objects with transactional updates and automatic serialization
404 lines (318 loc) • 12.1 kB
JavaScript
define( function( require, exports, module ){
var Nested = require( '../nestedtypes' ),
Backbone = require( 'backbone' );
var NLarge = Nested.Model.extend({
defaults : {
a1 : 1, a2 : 2, a3 : 3, a4: 4, a5 : 5, a6: 6, a7: 7, a8: 8, a9: 9, a10 : 10,
b1 : 1, b2 : 2, b3 : 3, b4: 4, b5 : 5, b6: 6, b7: 7, b8: 8, b9: 9, b10 : 10
},
updateSet : function(){
this.set({
a1 : this.a1 + 1,
a2 : this.a2 + 1,
a3 : this.a3 + 1,
a4 : this.a4 + 1,
a5 : this.a5 + 1
});
},
updateTransaction : Nested.transaction(function(){
this.a1 = this.a1 + 1;
this.a2 = this.a2 + 1;
this.a3 = this.a3 + 1;
this.a4 = this.a4 + 1;
this.a5 = this.a5 + 1;
}),
updateAdHocTransaction : function(){
this.transaction( function(){
this.a1 = this.a1 + 1;
this.a2 = this.a2 + 1;
this.a3 = this.a3 + 1;
this.a4 = this.a4 + 1;
this.a5 = this.a5 + 1;
}, {} );
},
save(){}
});
var BLarge = Backbone.Model.extend({
defaults : {
a1 : 1, a2 : 2, a3 : 3, a4: 4, a5 : 5, a6: 6, a7: 7, a8: 8, a9: 9, a10 : 10,
b1 : 1, b2 : 2, b3 : 3, b4: 4, b5 : 5, b6: 6, b7: 7, b8: 8, b9: 9, b10 : 10
},
updateSet : function(){
this.set({
a1 : this.get( 'a1' ) + 1,
a2 : this.get( 'a2' ) + 1,
a3 : this.get( 'a3' ) + 1,
a4 : this.get( 'a4' ) + 1,
a5 : this.get( 'a5' ) + 1
});
},
save(){}
});
var BLargeCollection = Backbone.Collection.extend({
model : BLarge
});
var NSmall = Nested.Model.extend({
defaults : {
a1 : 1
},
save(){}
});
var BSmall = Backbone.Model.extend({
defaults : {
a1 : 1
},
save(){}
});
var BSmallCollection = Backbone.Collection.extend({
model : BSmall
});
describe( 'Models performance', function(){
this.timeout( 100000 );
describe( 'Create', function(){
var n, b;
describe( '50K new 1attrModel()', function(){
it( 'Backbone', function(){
for( var i = 0; i < 50000; i++ ){
b = new BSmall();
}
} );
it( 'Nested', function(){
for( var i = 0; i < 50000; i++ ){
n = new NSmall();
}
} );
} );
describe( '50K new 20attrModel()', function(){
it( 'Backbone', function(){
for( var i = 0; i < 50000; i++ ){
b = new BLarge();
}
} );
it( 'Nested', function(){
for( var i = 0; i < 50000; i++ ){
n = new NLarge();
}
} );
} );
describe( '50K new 20attrModel({ all attrs }, { parse : true })', function(){
it( 'Backbone', function(){
for( var i = 0; i < 50000; i++ ){
b = new BLarge();
}
} );
it( 'Nested', function(){
for( var i = 0; i < 50000; i++ ){
n = new NLarge();
}
} );
} );
});
describe( 'Update performance', function(){
var n, b;
describe( '1-attr model, 100K collection.create', function(){
it( 'Backbone', function(){
var c = new BSmallCollection();
for( var i = 0; i < 100000; i++ ){
c.create();
}
} );
it( 'Nested', function(){
var c = new NSmall.Collection();
for( var i = 0; i < 100000; i++ ){
c.create();
}
} );
} );
describe( '20-attr model, 100K collection.create', function(){
it( 'Backbone', function(){
var c = new BLargeCollection();
for( var i = 0; i < 100000; i++ ){
c.create();
}
} );
it( 'Nested', function(){
var c = new NLarge.Collection();
for( var i = 0; i < 100000; i++ ){
c.create();
}
} );
} );
describe( '1-attr model, 100K collection reset', function(){
var arr = [];
for( var i = 0; i < 100000; i++ ){
arr.push({ a1 : i });
}
it( 'Backbone', function(){
var c = new BSmallCollection();
c.reset( arr );
} );
it( 'Nested', function(){
var c = new NSmall.Collection();
c.reset( arr );
} );
} );
describe( '20-attr model, 100K collection reset', function(){
var arr = [];
for( var i = 0; i < 100000; i++ ){
arr.push({ a1 : i, a2 : i, a3: i, a4 : i, a5 : i, a6 : i, a7 : i, a8: i, a9 : i, a10 : i});
}
it( 'Backbone', function(){
var c = new BLargeCollection();
c.reset( arr );
} );
it( 'Nested', function(){
var c = new NLarge.Collection();
c.reset( arr );
} );
} );
describe( '1-attr model, 100K collection set/update', function(){
var arr = [], update = [];
for( var i = 0; i < 100000; i++ ){
arr.push({ id: i, a1 : i });
update.push({ id: i, a1 : i + 1 });
}
it( 'Backbone', function(){
var c = new BSmallCollection();
c.set( arr );
c.set( update );
} );
it( 'Nested', function(){
var c = new NSmall.Collection();
c.set( arr );
c.set( update );
} );
} );
describe( '20-attr model, 100K collection set/update', function(){
var arr = [], update = [];
for( var i = 0; i < 200000; i++ ){
arr.push({ id : i, a1 : i, a2 : i, a3: i, a4 : i, a5 : i, a6 : i, a7 : i, a8: i, a9 : i, a10 : i});
i++;
update.push({ id : i - 1, a1 : i, a2 : i, a3: i, a4 : i, a5 : i, a6 : i, a7 : i, a8: i, a9 : i, a10 : i});
}
it( 'Backbone', function(){
var c = new BLargeCollection();
c.set( arr );
c.set( update );
} );
it( 'Nested', function(){
var c = new NLarge.Collection();
c.set( arr );
c.set( update );
} );
} );
});
describe( 'Update performance', function(){
var n, b;
describe( '1-attr model, 1M .set( "a1", number )', function(){
var b = new BSmall();
it( 'Backbone', function(){
for( var i = 0; i < 1000000; i++ ){
b.set( 'a1', i );
}
});
var n = new NSmall();
it( 'Nested', function(){
for( var i = 0; i < 1000000; i++ ){
n.set( 'a1', i );
}
});
var n = new NSmall();
it( 'Nested native property', function(){
for( var i = 0; i < 1000000; i++ ){
n.a1 = i;
}
});
});
describe( '20-attrs model, 1M .set( "a1", number )', function(){
var b = new BLarge();
it( 'Backbone', function(){
for( var i = 0; i < 1000000; i++ ){
b.set( 'a1', i );
}
});
var n = new NLarge();
it( 'Nested', function(){
for( var i = 0; i < 1000000; i++ ){
n.set( 'a1', i );
}
});
var n = new NLarge();
it( 'Nested native property', function(){
for( var i = 0; i < 1000000; i++ ){
n.a1 = i;
}
});
});
describe( '20-attrs model, 10M .get( "a1" )', function(){
var b = new BLarge({ a1: 1 }), x;
it( 'Backbone', function(){
for( var i = 0; i < 10000000; i++ ){
x = b.get( 'a1' );
}
});
var n = new NLarge({ a1: 1 });
it( 'Nested', function(){
for( var i = 0; i < 10000000; i++ ){
x = n.get( 'a1' );
}
});
var n = new NLarge({ a1: 1 });
it( 'Nested native property', function(){
for( var i = 0; i < 10000000; i++ ){
x = n.a1;
}
});
});
describe( 'both models, 1M read and write', function(){
it( 'Backbone', function(){
var l = new BLarge(), s = new BSmall();
for( var i = 0; i < 1000000; i++ ){
l.set( 'a1', l.get( 'a1' ) + 1 );
s.set( 'a1', l.get( 'a1' ) + 1 );
}
});
it( 'Nested', function(){
var l = new NLarge(), s = new NSmall();
for( var i = 0; i < 1000000; i++ ){
l.set( 'a1', l.get( 'a1' ) + 1 );
s.set( 'a1', l.get( 'a1' ) + 1 );
}
});
it( 'Nested native', function(){
var l = new NLarge(), s = new NSmall();
for( var i = 0; i < 1000000; i++ ){
l.a1 = l.a1 + 1;
s.a1 = l.a1 + 1;
}
});
});
describe( '1M 5-attr transactional updates', function(){
it( 'Backbone', function(){
var l = new BLarge();
for( var i = 0; i < 1000000; i++ ){
l.updateSet();
}
});
it( 'Nested', function(){
var l = new NLarge();
for( var i = 0; i < 1000000; i++ ){
l.updateSet();
}
});
it( 'Nested transaction', function(){
var l = new NLarge();
for( var i = 0; i < 1000000; i++ ){
l.updateTransaction();
}
});
it( 'Nested AdHoc transaction', function(){
var l = new NLarge();
for( var i = 0; i < 1000000; i++ ){
l.updateAdHocTransaction();
}
});
});
});
});
});