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001     1037708
005     20250203103242.0
024 7 _ |a 10.5281/ZENODO.10822140
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037 _ _ |a FZJ-2025-00868
100 1 _ |a Feld, Christian
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|e Corresponding author
245 _ _ |a Score-P: Scalable performance measurement infrastructure for parallel codes (v8.4)
250 _ _ |a 8.4
260 _ _ |c 2024
336 7 _ |a Software
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336 7 _ |a MISC
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336 7 _ |a Computer Program
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336 7 _ |a OTHER
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336 7 _ |a Software
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520 _ _ |a The instrumentation and measurement framework Score-P, together with analysis tools build on top of its output formats, provides insight into massively parallel HPC applications, their communication, synchronization, I/O, and scaling behaviour to pinpoint performance bottlenecks and their causes. Score-P is a highly scalable and easy-to-use tool suite for profiling (summarizing program execution) and event tracing (capturing events in chronological order) of HPC applications. The scorep instrumentation command adds instrumentation hooks into a user's application by either prepending or replacing the compile and link commands. C, C++, Fortran, and Python codes as well as contemporary HPC programming models (MPI, threading, GPUs, I/O) are supported. When running an instrumented application, measurement event data is provided by the instrumentation hooks to the measurement core. There, the events are augmented with high-accuracy timestamps and potentially hardware counters (a plugin-API allows querying additional metric sources). The augmented events are then passed to one or both of the built-in event consumers, profiling and tracing (a plugin-API allows creation of additional event consumers) which finally provide output in the formats CUBE4 and OTF2, respectively. Score-P is available under the 3-clause BSD Open Source license.
536 _ _ |a 5112 - Cross-Domain Algorithms, Tools, Methods Labs (ATMLs) and Research Groups (POF4-511)
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588 _ _ |a Dataset connected to DataCite
650 _ 7 |a Performance measurement
|2 Other
650 _ 7 |a Score-P
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650 _ 7 |a instrumentation
|2 Other
650 _ 7 |a sampling
|2 Other
650 _ 7 |a HPC
|2 Other
650 _ 7 |a profiling
|2 Other
650 _ 7 |a tracing
|2 Other
700 1 _ |a Jäkel, René
|0 0000-0001-6260-5222
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700 1 _ |a Lorenz, Daniel
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700 1 _ |a Wesarg, Bert
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700 1 _ |a Schmidl, Dirk
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700 1 _ |a Tschüter, Ronny
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700 1 _ |a Oleynik, Yury
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700 1 _ |a Wagner, Michael
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700 1 _ |a Eschweiler, Dominic
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700 1 _ |a Spazier, Johannes
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700 1 _ |a Knüpfer, Andreas
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700 1 _ |a Shende, Sameer
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700 1 _ |a Millstein, Suzanne
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700 1 _ |a Biersdorff, Scott
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700 1 _ |a Geimer, Markus
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700 1 _ |a Schlütter, Marc
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700 1 _ |a Schmitt, Felix
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700 1 _ |a Ziegenbalg, Johannes
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700 1 _ |a Zhukov, Ilya
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700 1 _ |a Dietrich, Robert
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700 1 _ |a Geyer, Robin
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700 1 _ |a Saviankou, Pavel
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700 1 _ |a Knobloch, Michael
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700 1 _ |a Mijaković, Robert
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700 1 _ |a Schöne, Robert
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700 1 _ |a Winkler, Frank
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700 1 _ |a Ilsche, Thomas
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700 1 _ |a Hermanns, Marc-André
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700 1 _ |a Brendel, Ronny
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700 1 _ |a Oeste, Sebastian
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700 1 _ |a Herold, Christian
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700 1 _ |a Sigl, Severin
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700 1 _ |a Hilbrich, Tobias
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700 1 _ |a Williams, Bill
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700 1 _ |a Klotz, Sven
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700 1 _ |a Corbin, Gregor
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700 1 _ |a Reuter, Jan André
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700 1 _ |a Grund, Alexander
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700 1 _ |a Sander, Maximilian
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700 1 _ |a Frenzel, Jan
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773 _ _ |a 10.5281/ZENODO.10822140
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914 1 _ |y 2024
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