ldbc_graphalytics
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ldbc
Generic driver for LDBC Graphalytics implementation
As an open-source project, we cannot prevent benchmark frauds just by providing more secured implementation. Frauds should be prevented by means of auditing, reference benchmark, and fine-grained performance analysis. However,...
For evaluating scalability, representative sequential implementations, both optimized and not optimized, are needed. - The reference implementation is developed in Java, which have unpredictable garbage collection behavior. - Furthermore, it...
After the Graphalytics benchmark forcibly terminates an ongoing benchmark runner process, it immediately try to start a new process at the same port without checking if the old runner process...
If the custom benchmark hits the invalid combination of algorithm and graph, it should not terminate the overall benchmark process, but rather write a warning/error and continue with other combinations.
For benchmarking distributed systems, unit tests alone are not sufficient. The proposal is to provide extensive integration tests in the form of distributed docker containers, in which the entire benchmark...
The current validation is based on the assumption that the output data is a list of vertices, each line containing a vertex id followed a vertex value. If the algorithm...
For Java platforms, two jar files is needed, one for default, another for Granula.However, for C++ platforms, it is entirely unnecessary to have two jar files (they are identical).
And mention it in the documentation.
In the past month, since Build 51, builds have not run graphalytics-tests, even if their graphalytics-core compiles. Normal behavior (bc -giraph, -neo4j, etc. were not recompiled)? Fix? Hint: could it...
Using validation graph from: https://s3-eu-west-1.amazonaws.com/graphalytics-graphs/index.html The result contains `numeric_limits::max()`, but the validation expects `Infinity`: ``` 18:34:31.206 [INFO ] Validating contents of '/var/scratch/mcapota/output-graphmat-s/datagen-300-SSSP'... 18:34:43.340 [INFO ] - Vertex 6 has value...