Computer modeling the ATLAS trigger/DAQ system performance
نویسندگان
چکیده
منابع مشابه
Mathematical modeling of the performance of a computer system
Generally the management of computer systems is manual; autonomic computing by self-management tries to minimize human intervention using autonomic controllers; for this, first the mathematical modeling of the system under study is performed, then is designed a controller that governs the behavior of the system. In this case, the determination of the mathematical model of a web server is based ...
متن کاملPerformance and Improvements of the ATLAS Jet Trigger System
In 2011-2012 the Large Hadron Collider (LHC) provided proton bunch crossings every 50 ns with up to 40 interactions every crossing. These unprecedented conditions posed stringent demands on the trigger system of the ATLAS experiment, which must provide a fast rejection of background events while maintaining a high efficiency for physics signals of interest. This note focuses on the jet trigger ...
متن کاملPerformance of the ATLAS trigger system in 2015
During 2015 the ATLAS experiment recorded [Formula: see text] of proton-proton collision data at a centre-of-mass energy of [Formula: see text]. The ATLAS trigger system is a crucial component of the experiment, responsible for selecting events of interest at a recording rate of approximately 1 kHz from up to 40 MHz of collisions. This paper presents a short overview of the changes to the trigg...
متن کاملPerformance of the ATLAS Trigger System in 2010
Proton–proton collisions at √ s = 7 TeV and heavy ion collisions at √ sNN = 2.76 TeV were produced by the LHC and recorded using the ATLAS experiment’s trigger system in 2010. The LHC is designed with a maximum bunch crossing rate of 40 MHz and the ATLAS trigger system is designed to record approximately 200 of these per second. The trigger system selects events by rapidly identifying signature...
متن کاملIBM Contributions to Computer Performance Modeling
blocks of GPSS, CSS blocks are predefined characterizations of IBM hardware components. Construction of the simulation model in CSS is thus primarily a matter of describing the software (operating system, application programs, etc.) which runs on the hardware. A further step in this direction of alleviating the need for simulation programming is the Systems Network Analysis ProgrardSimulated Ho...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Nuclear Science
سال: 2004
ISSN: 0018-9499
DOI: 10.1109/tns.2004.828825