Accession Number:

AD1080643

Title:

Casual, Adaptive, Distributed, and Efficient Tracing System (CADETS)

Descriptive Note:

[Technical Report, Final Report]

Corporate Author:

BAE Systems

Report Date:

2019-09-18

Pagination or Media Count:

57

Abstract:

CADETS unifies kernel and userspace tracing to provide provenance information that interconnects eventsacross multiple nodes in a distributed system. CADETS combines and improves on the FreeBSD Audit andDTrace subsystems, and extends the original DTrace design to support distributed tracing across multiplehosts. Its Loom and LLVM-prov frameworks leverage the LLVM compiler for software instrumentation andfor bridging userspace and kernel space information flow with precision.

Subject Categories:

  • Computer Programming and Software

Distribution Statement:

[A, Approved For Public Release]