Hi Andy,
again, you make very interesting remarks.
> Le 23 nov. 2015 à 11:00, Andy Seaborne a écrit :
>
> On 22/11/15 14:17, François-Paul Servant wrote:
>> Andy,
>>
>> I improved my test (running on the same file): several runs, RDFFormats
>> variations… Results and code below (SSD disk, oth
On 22/11/15 14:17, François-Paul Servant wrote:
Andy,
I improved my test (running on the same file): several runs, RDFFormats
variations… Results and code below (SSD disk, otherwise 5 years old mac
powerbook)
Main fact remains: JSON-LD serialization is slow (~10 times slower than
turtle). But
Francois
As already pointed out Jena relies on a 3rd party library (java-jsonld)
for JSON-LD support so performance is limited by 1) the need to translate
Jena's data structures into data structures the java-jsonld understands
and 2) the actual serialisation performance of the java-jsonld library
François-Paul,
just to let you know, there's an alternative route: RDF/XML
transformation to JSON-LD using XSLT:
https://github.com/Graphity/graphity-client/blob/master/src/main/webapp/static/org/graphity/client/xsl/rdfxml2json-ld.xsl
But I doubt it will be faster.
On Sun, Nov 22, 2015 at 3:17 P
Andy,
I improved my test (running on the same file): several runs, RDFFormats
variations… Results and code below (SSD disk, otherwise 5 years old mac
powerbook)
Main fact remains: JSON-LD serialization is slow (~10 times slower than
turtle). But people want JSON-LD. I think I’ll have a look at
On 21/11/15 01:28, François-Paul Servant wrote:
Hi,
it seems to me that JSON-LD serialization is slow. Do you have the same feeling?
Here are the results of a comparative test that I run on my machine (outputing
one model to a file, using Jena 3.0.1-SNAPSHOT)
Are these single run costs? i.e.
Hi,
it seems to me that JSON-LD serialization is slow. Do you have the same feeling?
Here are the results of a comparative test that I run on my machine (outputing
one model to a file, using Jena 3.0.1-SNAPSHOT)
model.size() 7559
JSON-LD TIME: 649 ms
TURTLE TIME: 136 ms
RDF/XML TIME: 548 ms
N-TR