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inashish-gehani/SPADE (press backspace or delete to remove)The steps below describe how to use an LLVM optimizer pass, named AddMetadata , to add metadata at function call-sites to specified parameters of the called function. Use case Following is a code snippet ...
- Last updated on May 24, 2021
Spade's LLVM tracer module provides support for adding provenance instrumentation at function entry and function exit. Finally, the instrumented LLVM bitcode is compiled to native code and linked to ...
- Last updated on Dec 3, 2015
Overview SPADE 's Audit Reporter infers data provenance from system calls and related information in Linux Audit logs. The extent of call coverage and level of detail needed may vary based on what ...
- Last updated on May 22, 2021
SPADE includes a set of filters to manipulate provenance metadata before it is committed to storage. They are described below. AddAnnotation This filter can be used to add annotation(s) to all vertices ...
- Last updated on Mar 22, 2022
SPADE includes a set of transformers to rewrite the responses of provenance queries. They are described below. DropKeys Since provenance query responses may have more detail than is needed, it may be preferable ...
- Last updated on May 15, 2021
Data model The description below explains how the Bitcoin blockchain is represented in the W3C PROV framework. The data model allows rapid graph traversal of paths between arbitrary pairs of transactions, ...
- Last updated on Jan 12, 2021
Date Commit Changes 07-18-2016 b6e303cfe99110f58ed9c245fdb7f1a9d417c4c7 07-13-2016 d7fc935cc80134d89340dc5f747003b5d90c4e71
- Last updated on Jul 23, 2016
To let a user (or external application) start sending provenance information to SPADE with minimal effort, we have implemented the DSL reporter. External applications can also report provenance in JSON ...
- Last updated on Feb 11, 2016
Provenance metadata is generated by SPADE reporters . An arbitrary number of reporters can be added. The SPADE server integrates the provenance records coming from all of them. We provide reporters for ...
- Last updated on Jul 27, 2015
The CamFlow reporter collects provenance from across the operating system using a Linux kernel with CamFlow enabled. This reporter is built automatically when SPADE 's top-level make command is issued. ...
- Last updated on Jul 8, 2021