opendc.git - The OpenDC repository.

Age	Commit message (Collapse)	Author
2021-09-20	refactor(trace): Simplify TraceFormat SPI interface	Fabian Mastenbroek
	This change simplifies the TraceFormat SPI interface by reducing the number of interfaces that implementors need to implement to only TraceFormat.
2021-09-20	refactor(trace): Unify columns of different tables	Fabian Mastenbroek
	This change unifies columns of different tables used by trace formats. This concretely means that instead of having columns specific per table (e.g., RESOURCE_ID and RESOURCE_STATE_ID), with this changes these columns are shared between the tables with a single definition (RESOURCE_ID).
2021-09-19	feat(trace): Update OpenDC VM trace format	Fabian Mastenbroek
	This change optimizes the OpenDC VM trace format by removing unnecessary columns as well as optimizing the writer settings. The new implementation still supports reading the old trace format in case users run OpenDC with older workload traces.
2021-09-19	feat(trace): Add support for internal OpenDC VM trace format	Fabian Mastenbroek
	This change adds official support to the trace library for the internal VM trace format used by OpenDC for its experiments. This is a compact format that uses Parquet to store the virtual machine trace data in two Parquet files.