Hernán, Am 23.07.2013 um 16:13 schrieb Hernán Morales Durand <hernan.mora...@gmail.com>:
> El 23/07/2013 9:01, Norbert Hartl escribió: >> >> Am 23.07.2013 um 13:20 schrieb Hernán Morales Durand >> <hernan.mora...@gmail.com>: >> >>> Have a look at InstanceEncoder >>> >>> http://www.smalltalkhub.com/#!/~hernan/InstanceEncoder >>> >> Thanks, how would you say it works compared to store an Fuel ByteArray? >> > > This is not difficult to test. First save your image and download this file, > is the chromosome 22 of a human reference genome (about 10mb of gzip file): > > | client ttr object fileName fStream | > fileName := 'hs_alt_HuRef_chr22.fa.gz'. > [ client := (FTPClient openOnHostNamed: 'ftp.ncbi.nlm.nih.gov') > loginUser: 'anonymous' password: ''; > binary; > changeDirectoryTo: 'genomes/H_sapiens/CHR_22'. > (FileStream newFileNamed: fileName) > binary; > nextPutAll: (client getFileNamed: fileName); > close ] > on: NetworkError, LoginFailedException > do: [ : ex | self error: 'Connection failed' ]. > > Now storing with InstanceEncoder: > > fileName := 'hs_alt_HuRef_chr22.fa.gz'. > ttr := [ Object store: fileName asFileReference contents asSelector: > #storedObjectInstanceEncoder ] timeToRun. > (Duration milliSeconds: ttr) asSeconds. > > And with Fuel > > Smalltalk garbageCollect. > fileName := 'hs_alt_HuRef_chr22.fa.gz'. > ttr := [ Object class compile: 'storedObjectFuel > ^ ', (ByteArray streamContents: [ : stream | FLSerializer serialize: > fileName asFileReference contents on: stream ]) storeString ] timeToRun. > (Duration milliSeconds: ttr) asSeconds. > > Results for writing > =================== > InstanceEncoder avg: 8 sec. > Fuel avg: 45 sec. > > And reading scripts: > > [ Object storedObjectInstanceEncoder ] timeToRun. > [ FLMaterializer materializeFromByteArray: Object storedObjectFuel ] timeToRun > > Results for reading > =================== > InstanceEncoder avg: 3955 msec > Fuel avg: 70 msec > > And the final cleaning of course :) > > Object class removeSelector: #storedObjectFuel. > Object class removeSelector: #storedObjectInstanceEncoder. > Thanks for the evaluation. I was more thinking about _how_ it works. But I take "similar" as an answer for now. :) Norbert >> Norbert >>> >>> El 23/07/2013 7:47, Norbert Hartl escribió: >>>> I try to untangle my modules. I have a parser that creates a model and a >>>> tool that uses that model. For testing it is convenient to just generate >>>> the model and work with it. But this way I introduce dependencies which >>>> always pulls everything in. >>>> >>>> In order to untangle I would need a way to easily serialize the runtime >>>> model into methods or something similar. Anything that can be transported >>>> via monticello is ok. I just don't want to have dependencies to present of >>>> external files. That would just change the problem but not solving it. >>>> >>>> Any ideas? >>>> >>>> Norbert >>>> >>> >>> >> >> >> . >> > >
