TY - GEN
T1 - Library function tracking with XALT
AU - Budiardja, Reuben D.
AU - Agrawal, Kapil
AU - Fahey, Mark
AU - McLay, Robert
AU - James, Doug
PY - 2016/7/17
Y1 - 2016/7/17
N2 - XALT is a tracking tool that collects accurate, detailed, and continuous job-level and link-time data. XALT stores that data in a database and ensures that all the data collection is transparent to the users. XALT tracks libraries and object files linked by the application. A recent feature improvement in XALT enable it to also track external subroutines and functions called by an application. This paper describes the function-tracking implementation in XALT and showcases the kind of data and analysis that becomes available from this new feature. A recently developed web-based interface to XALT database is also described, allowing the staffs of a supercomputing center to more easily understand software usage on their compute resources.
AB - XALT is a tracking tool that collects accurate, detailed, and continuous job-level and link-time data. XALT stores that data in a database and ensures that all the data collection is transparent to the users. XALT tracks libraries and object files linked by the application. A recent feature improvement in XALT enable it to also track external subroutines and functions called by an application. This paper describes the function-tracking implementation in XALT and showcases the kind of data and analysis that becomes available from this new feature. A recently developed web-based interface to XALT database is also described, allowing the staffs of a supercomputing center to more easily understand software usage on their compute resources.
KW - Job analytics
KW - Library tracking
KW - Software survey
KW - XALT user environment
UR - http://www.scopus.com/inward/record.url?scp=84989166158&partnerID=8YFLogxK
U2 - 10.1145/2949550.2949558
DO - 10.1145/2949550.2949558
M3 - Conference contribution
AN - SCOPUS:84989166158
T3 - ACM International Conference Proceeding Series
BT - Proceedings of XSEDE 2016
PB - Association for Computing Machinery
T2 - Conference on Diversity, Big Data, and Science at Scale, XSEDE 2016
Y2 - 17 July 2016 through 21 July 2016
ER -