TY - GEN
T1 - A scalable cross-platform infrastructure for application performance tuning using hardware counters
AU - Browne, S.
AU - Dongarra, J.
AU - Garner, N.
AU - London, K.
AU - Mucci, P.
N1 - Publisher Copyright:
© 2000 IEEE.
PY - 2000
Y1 - 2000
N2 - The purpose of the PAPI project is to specify a standard API for accessing hardware performance counters available on most modern microprocessors. These counters exist as a small set of registers that count "events", which are occurrences of specific signals and states related to the processor's function. Monitoring these events facilitates correlation between the structure of source/object code and the efficiency of the mapping of that code to the underlying architecture. This correlation has a variety of uses in performance analysis and tuning. The PAPI project has proposed a standard set of hardware events and a standard cross-platform library interface to the underlying counter hardware. The PAPI library has been or is in the process of being implemented on all major HPC platforms. The PAPI project is developing end-user tools for dynamically selecting and displaying hardware counter performance data. PAPI support is also being incorporated into a number of third-party tools.
AB - The purpose of the PAPI project is to specify a standard API for accessing hardware performance counters available on most modern microprocessors. These counters exist as a small set of registers that count "events", which are occurrences of specific signals and states related to the processor's function. Monitoring these events facilitates correlation between the structure of source/object code and the efficiency of the mapping of that code to the underlying architecture. This correlation has a variety of uses in performance analysis and tuning. The PAPI project has proposed a standard set of hardware events and a standard cross-platform library interface to the underlying counter hardware. The PAPI library has been or is in the process of being implemented on all major HPC platforms. The PAPI project is developing end-user tools for dynamically selecting and displaying hardware counter performance data. PAPI support is also being incorporated into a number of third-party tools.
UR - http://www.scopus.com/inward/record.url?scp=84877042382&partnerID=8YFLogxK
U2 - 10.1109/SC.2000.10029
DO - 10.1109/SC.2000.10029
M3 - Conference contribution
AN - SCOPUS:84877042382
T3 - Proceedings of the International Conference on Supercomputing
BT - SC 2000 - Proceedings of the 2000 ACM/IEEE Conference on Supercomputing
PB - Association for Computing Machinery
T2 - 2000 ACM/IEEE Conference on Supercomputing, SC 2000
Y2 - 4 November 2000 through 10 November 2000
ER -