TY - GEN A1 - Hilt, Sabine A1 - Alirangues Nuñez, Marta M. A1 - Bakker, Elisabeth S. A1 - Blindow, Irmgard A1 - Davidson, Thomas A. A1 - Gillefalk, Mikael A1 - Hansson, Lars-Anders A1 - Janse, Jan H. A1 - Janssen, Annette B. G. A1 - Jeppesen, Erik A1 - Kabus, Timm-Alexander A1 - Kelly, Andrea A1 - Köhler, Jan A1 - Lauridsen, Torben L. A1 - Mooij, Wolf M. A1 - Noordhuis, Ruurd A1 - Phillips, Geoff A1 - Rücker, Jacqueline A1 - Schuster, Hans-Heinrich A1 - Søndergaard, Martin A1 - Teurlincx, Sven A1 - Weyer, Klaus van de A1 - Donk, Ellen van A1 - Waterstraat, Arno A1 - Willby, Nigel A1 - Sayer, Carl D. T1 - Response of Submerged Macrophyte Communities to External and Internal Restoration Measures in North Temperate Shallow Lakes T2 - Frontiers in plant science KW - aquatic plants KW - biomanipulation KW - eutrophication Y1 - 2018 U6 - https://doi.org/10.3389/fpls.2018.00194 SN - 1664-462X VL - 9 ER - TY - GEN A1 - Köhler, Sven A1 - Herzog, Benedict A1 - Hönig, Timo A1 - Wenzel, Lukas A1 - Plauth, Max A1 - Nolte, Jörg A1 - Polze, Andreas A1 - Schröder-Preikschat, Wolfgang T1 - Pinpoint the Joules: Unifying Runtime-Support for Energy Measurements on Heterogeneous Systems T2 - 2020 IEEE/ACM International Workshop on Runtime and Operating Systems for Supercomputers (ROSS) N2 - For the design and operation of today's computer systems, power and energy requirements are highest priorities. Unlike performance analyses, however, power and energy measurements of heterogeneous systems are difficult to conduct. Especially at the system-software level, performing power and energy measurements remains challenging. Yet, such measurements are essential to improve software components for low power and high energy-efficiency.In this paper, we analyze and discuss the power and energy characteristics of several heterogeneous systems with up to 20 cores (160 hardware threads) and 1 TB of main memory. For the analyzed systems, we outline challenges regarding power and energy measurements and show ways to overcome limitations (i.e., sampling constraints). To improve the current state of the art in power and energy measurements at the system-software level, we present the design and implementation of PINPOINT, an energy-profiling tool which unifies different power and energy measurement interfaces. Y1 - 2020 UR - https://www.computer.org/csdl/proceedings-article/ross/2020/104600a031/1pXlZMpoXTO VL - 1 SP - 31 EP - 40 PB - IEEE Xplore ER -