Call-chain Software Instruction Prefetching in J2EE Server Applications

We present a detailed characterization of instruction cache performance for IBM's J2EE-enabled Web server, WebSphere Application Server (WAS). When running two J2EE benchmarks on WebSphere, we find that instruction cache misses cause a 12% performance penalty on current-generation Power5-based...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Nagpurkar, P., Cain, H.W., Serrano, M., Jong-Deok Choi, Krintz, C.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Application software Java Multiprocessing systems Object oriented modeling Parallel architectures Performance loss Prefetching Software algorithms Software performance Web server
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