Upsert review about mapless HOT 3 CLOSED

MaplessMongoRepository>>save: aMapless writeConcern: aConcernOrNil
	"Storage this instance into the persistent collection"

	self onBeforeSave: aMapless.
	self upsert: aMapless writeConcern: aConcernOrNil.
	self onAfterSave: aMapless

Using upsert for saves in a standalone MongoDB

Benchmarking...

Saved 1000 instances of MaplessDummyPerson in: 0:00:00:01.861 ms (~537 saves per second)
Read 1000 instances of MaplessDummyPerson in: 0:00:00:01.491 ms (~670 reads per second)
Saved 10000 instances of MaplessDummyPerson in: 0:00:00:17.327 ms (~577 saves per second)
Read 10000 instances of MaplessDummyPerson in: 0:00:00:13.231 ms (~755 reads per second)
Saved 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:02.559 ms (~390 saves per second)
Read 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:01.126 ms (~888 reads per second)
Saved 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:27.257 ms (~366 saves per second)
Read 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:12.975 ms (~770 reads per second)


Using upsert for saves in a MongoDB replica set with 3 nodes

Benchmarking...

Saved 1000 instances of MaplessDummyPerson in: 0:00:00:11.306 ms (~88 saves per second)
Read 1000 instances of MaplessDummyPerson in: 0:00:00:05.495 ms (~181 reads per second)
Saved 10000 instances of MaplessDummyPerson in: 0:00:01:46.798 ms (~93 saves per second)
Read 10000 instances of MaplessDummyPerson in: 0:00:01:01.827 ms (~161 reads per second)
Saved 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:23.523 ms (~42 saves per second)
Read 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:05.84 ms (~171 reads per second)
Saved 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:01:51.96 ms (~89 saves per second)
Read 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:14.073 ms (~710 reads per second)

MaplessMongoRepository>>save: aMapless writeConcern: aConcernOrNil
	"Storage this instance into the persistent collection"

	self onBeforeSave: aMapless.
	(self isUnsaved: aMapless)
		ifTrue: [ self insert: aMapless writeConcern: aConcernOrNil ]
		ifFalse: [ self update: aMapless writeConcern: aConcernOrNil ].
	self onAfterSave: aMapless

Without using upsert for saves in a standalone MongoDB

Benchmarking...

Saved 1000 instances of MaplessDummyPerson in: 0:00:00:00.304 ms (~3289 saves per second)
Read 1000 instances of MaplessDummyPerson in: 0:00:00:00.232 ms (~4310 reads per second)
Saved 10000 instances of MaplessDummyPerson in: 0:00:00:02.396 ms (~4173 saves per second)
Read 10000 instances of MaplessDummyPerson in: 0:00:00:02.426 ms (~4122 reads per second)
Saved 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:00.554 ms (~1805 saves per second)
Read 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:00.247 ms (~4048 reads per second)
Saved 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:04.9 ms (~2040 saves per second)
Read 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:02.556 ms (~3912 reads per second)


Without using upsert for saves in a MongoDB replica set with 3 nodes

Benchmarking...

Saved 1000 instances of MaplessDummyPerson in: 0:00:00:02.466 ms (~405 saves per second)
Read 1000 instances of MaplessDummyPerson in: 0:00:00:01.538 ms (~650 reads per second)
Saved 10000 instances of MaplessDummyPerson in: 0:00:00:22.889 ms (~436 saves per second)
Read 10000 instances of MaplessDummyPerson in: 0:00:00:14.441 ms (~692 reads per second)
Saved 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:05.177 ms (~193 saves per second)
Read 1000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:01.436 ms (~696 reads per second)
Saved 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:45.207 ms (~221 saves per second)
Read 10000 instances of MaplessDummyPerson and MaplessDummyUser in: 0:00:00:14.64 ms (~683 reads per second)```