Igor Sfiligoi

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 51

Top Topics

Geographically Distributed

Orders Of Magnitude Speedup

Scientific Computing

Top Venues

IEEE Internet Comput.

Publications

Fabio Andrijauskas, Igor Sfiligoi, Diego Davila, Aashay Arora, Jonathan Guiang, Brian Bockelman, Greg Thain, Frank Würthwein
CRIU - Checkpoint Restore in Userspace for computational simulations and scientific applications. CoRR (2024)
Igor Sfiligoi, Emily A. Belli, Jeff Candy
The benefits of HBM memory for CPU-based fusion simulations. PEARC (2024)
Igor Sfiligoi, Daniel McDonald, Rob Knight, Frank Würthwein
Testing GitHub projects on custom resources using unprivileged Kubernetes runners. CoRR (2023)
Igor Sfiligoi, Frank Würthwein, Jeff Dost, Brian Lin, David Schultz
Demand-driven provisioning of Kubernetes-like resources in OSG. CoRR (2023)
Fabio Andrijauskas, Igor Sfiligoi, Frank Würthwein
Defining a canonical unit for accounting purposes. CoRR (2023)
Fabio Andrijauskas, Igor Sfiligoi, Frank Würthwein
Defining a canonical unit for accounting purposes. PEARC (2023)
Igor Sfiligoi, Emily A. Belli, Jeff Candy, Reuben D. Budiardja
Optimization and Portability of a Fusion OpenACC-based FORTRAN HPC Code from NVIDIA to AMD GPUs. CoRR (2023)
Igor Sfiligoi, Emily A. Belli, Jeff Candy, Reuben D. Budiardja
Optimization and Portability of a Fusion OpenACC-based FORTRAN HPC Code from NVIDIA to AMD GPUs. PEARC (2023)
Igor Sfiligoi, Daniel McDonald, Rob Knight, Frank Würthwein
Testing GitHub projects on custom resources using unprivileged Kubernetes runners. PEARC (2023)
Igor Sfiligoi, David Schultz, Benedikt Riedel, Frank Würthwein
Evaluation of ARM CPUs for IceCube available through Google Kubernetes Engine. CoRR (2023)
David Schultz, Igor Sfiligoi, Benedikt Riedel, Fabio Andrijauskas, Derek Weitzel, Frank Würthwein
IceCube experience using XRootD-based Origins with GPU workflows in PNRP. CoRR (2023)
Emily Ann Belli, Jeff Candy, Igor Sfiligoi, Frank Würthwein
Comparing single-node and multi-node performance of an important fusion HPC code benchmark. PEARC (2022)
Igor Sfiligoi, David Schultz, Frank Würthwein, Benedikt Riedel, Dmitry Mishin
The anachronism of whole-GPU accounting. PEARC (2022)
Jonathan Guiang, Aashay Arora, Diego Davila, John Graham, Dima Mishin, Igor Sfiligoi, Frank Würthwein, Tom Lehman, Xi Yang, Chin Guok, Harvey Newman, Justas Balcas, Thomas Hutton
Integrating End-to-End Exascale SDN into the LHC Data Distribution Cyberinfrastructure. PEARC (2022)
Frank Würthwein, Jonathan Guiang, Aashay Arora, Diego Davila, John Graham, Dima Mishin, Thomas Hutton, Igor Sfiligoi, Harvey Newman, Justas Balcas, Tom Lehman, Xi Yang, Chin Guok
Managed Network Services for Exascale Data Movement Across Large Global Scientific Collaborations. XLOOP@SC (2022)
Igor Sfiligoi, Thomas A. DeFanti, Frank Würthwein
Auto-scaling HTCondor pools using Kubernetes compute resources. PEARC (2022)
Emily A. Belli, Jeff Candy, Igor Sfiligoi, Frank Würthwein
Comparing single-node and multi-node performance of an important fusion HPC code benchmark. CoRR (2022)
Igor Sfiligoi, Thomas A. DeFanti, Frank Würthwein
Auto-scaling HTCondor pools using Kubernetes compute resources. CoRR (2022)
Tom Lehman, Xi Yang, Chin Guok, Frank Würthwein, Igor Sfiligoi, John Graham, Aashay Arora, Dima Mishin, Diego Davila, Jonathan Guiang, Tom Hutton, Harvey Newman, Justas Balcas
Data Transfer and Network Services management for Domain Science Workflows. CoRR (2022)
Frank Würthwein, Jonathan Guiang, Aashay Arora, Diego Davila, John Graham, Dima Mishin, Thomas Hutton, Igor Sfiligoi, Harvey Newman, Justas Balcas, Tom Lehman, Xi Yang, Chin Guok
Managed Network Services for Exascale Data Movement Across Large Global Scientific Collaborations. CoRR (2022)
Igor Sfiligoi, David Schultz, Frank Würthwein, Benedikt Riedel, Dmitry Y. Mishin
The anachronism of whole-GPU accounting. CoRR (2022)
Igor Sfiligoi, Daniel McDonald, Rob Knight
Accelerating Key Bioinformatics Tasks 100-fold by Improving Memory Access. PEARC (2021)
Igor Sfiligoi, Michael Hare, David Schultz, Frank Würthwein, Benedikt Riedel, Tom Hutton, Steve Barnet, Vladimir Brik
Managing Cloud networking costs for data-intensive applications by provisioning dedicated network links. PEARC (2021)
Federico D. Halpern, Igor Sfiligoi, Mark Kostuk, Ryan Stefan, Ronald E. Waltz
Simulations of plasmas and fluids using anti-symmetric models. J. Comput. Phys. 445 (2021)
Igor Sfiligoi, Frank Würthwein, Thomas A. DeFanti, John Graham
HTCondor data movement at 100 Gbps. e-Science (2021)
Igor Sfiligoi, Daniel McDonald, Rob Knight
Enabling microbiome research on personal devices. e-Science (2021)
Igor Sfiligoi, Daniel McDonald, Rob Knight
Accelerating key bioinformatics tasks 100-fold by improving memory access. CoRR (2021)
Igor Sfiligoi, Frank Würthwein, Thomas A. DeFanti, John Graham
HTCondor data movement at 100 Gbps. CoRR (2021)
Igor Sfiligoi, Daniel McDonald, Rob Knight
Enabling microbiome research on personal devices. CoRR (2021)
Igor Sfiligoi, Shava Smallen, Frank Würthwein, Nicole Wolter, David Schultz, Benedikt Riedel
Expanding IceCube GPU computing into the Clouds. CoRR (2021)
Igor Sfiligoi, Michael Hare, David Schultz, Frank Würthwein, Benedikt Riedel, Tom Hutton, Steve Barnet, Vladimir Brik
Managing Cloud networking costs for data-intensive applications by provisioning dedicated network links. CoRR (2021)
Igor Sfiligoi, David Schultz, Frank Würthwein, Benedikt Riedel, Ewa Deelman
Pushing the Cloud Limits in Support of IceCube Science. IEEE Internet Comput. 25 (1) (2021)
Igor Sfiligoi, Frank Würthwein, Diego Davila
Data intensive physics analysis in Azure cloud. CoRR (2021)
Igor Sfiligoi, Shava Smallen, Frank Würthwein, Nicole Wolter, David Schultz, Benedikt Riedel
Expanding IceCube GPU computing into the Clouds. e-Science (2021)
Igor Sfiligoi
Demonstrating 100 Gbps in and out of the public Clouds. CoRR (2020)
Igor Sfiligoi, Frank Würthwein, Benedikt Riedel, David Schultz
Running a Pre-exascale, Geographically Distributed, Multi-cloud Scientific Simulation. ISC (2020)
Frank Würthwein, Igor Sfiligoi
High throughput science. PEARC Companion (2020)
Igor Sfiligoi, John Graham, Frank Würthwein
Characterizing network paths in and out of the clouds. CoRR (2020)
Igor Sfiligoi, Daniel McDonald, Rob Knight
Porting and optimizing UniFrac for GPUs. CoRR (2020)
Igor Sfiligoi, David Schultz, Benedikt Riedel, Frank Würthwein, Steve Barnet, Vladimir Brik
Demonstrating a Pre-Exascale, Cost-Effective Multi-Cloud Environment for Scientific Computing: Producing a fp32 ExaFLOP hour worth of IceCube simulation data in a single workday. PEARC (2020)
Igor Sfiligoi
Demonstrating 100 Gbps in and out of the public Clouds. PEARC (2020)
Edgar Fajardo Hernandez, Matevz Tadel, Justas Balcas, Alja Mrak Tadel, Frank Würthwein, Diego Davila, Jonathan Guiang, Igor Sfiligoi
Moving the California distributed CMS xcache from bare metal into containers using Kubernetes. CoRR (2020)
Igor Sfiligoi, David Schultz, Benedikt Riedel, Frank Würthwein, Steve Barnet, Vladimir Brik
Demonstrating a Pre-Exascale, Cost-Effective Multi-Cloud Environment for Scientific Computing. CoRR (2020)
Igor Sfiligoi, Frank Würthwein, Benedikt Riedel, David Schultz
Running a Pre-Exascale, Geographically Distributed, Multi-Cloud Scientific Simulation. CoRR (2020)
Edgar Fajardo Hernandez, Marián Zvada, Derek Weitzel, Mats Rynge, John Hicks, Matyas Selmeci, Brian Lin, Pascal Paschos, Brian Bockelman, Igor Sfiligoi, Andrew Hanushevsky, Frank Würthwein
Creating a content delivery network for general science on the internet backbone using XCaches. CoRR (2020)
Igor Sfiligoi, Daniel McDonald, Rob Knight
Porting and optimizing UniFrac for GPUs: Reducing microbiome analysis runtimes by orders of magnitude. PEARC (2020)
Igor Sfiligoi, Jeff Candy, Mark Kostuk
CGYRO Performance on Power9 CPUs and Volta GPUs. ISC Workshops (2018)
Rafael Ferreira da Silva, Mats Rynge, Gideon Juve, Igor Sfiligoi, Ewa Deelman, James Letts, Frank Würthwein, Miron Livny
Characterizing a High Throughput Computing Workload: The Compact Muon Solenoid (CMS) Experiment at LHC. ICCS (2015)
Jakob Blomer, Predrag Buncic, René Meusel, Gerardo Ganis, Igor Sfiligoi, Douglas Thain
The Evolution of Global Scale Filesystems for Scientific Software Distribution. Comput. Sci. Eng. 17 (6) (2015)
Kenneth Bloom, Tommaso Boccali, Brian Bockelman, Daniel C. Bradley, Sridhara Dasu, Jeff Dost, Federica Fanzago, Igor Sfiligoi, Alja Mrak Tadel, Matevz Tadel, Carl Vuosalo, Frank Würthwein, Avi Yagil, Marián Zvada
Any Data, Any Time, Anywhere: Global Data Access for Science. CoRR (2015)
Kenneth Bloom, Tommaso Boccali, Brian Bockelman, Daniel C. Bradley, Sridhara Dasu, Jeff Dost, Federica Fanzago, Igor Sfiligoi, Alja Mrak Tadel, Matevz Tadel, Carl Vuosalo, Frank Würthwein, Avi Yagil, Marián Zvada
Any Data, Any Time, Anywhere: Global Data Access for Science. BDC (2015)
Rick Wagner, Mahidhar Tatineni, Eva Hocks, Kenneth Yoshimoto, Scott Sakai, Michael L. Norman, Brian Bockelman, Igor Sfiligoi, Matevz Tadel, James Letts, Frank Würthwein, Lothar Bauerdick
Using Gordon to accelerate LHC science. XSEDE (2013)
Igor Sfiligoi, Anthony Tiradani, Burt Holzman, Daniel C. Bradley
The glideinWMS Approach to the Ownership of System Images in the Cloud World. CLOSER (2012)
Mine Altunay, Paul Avery, Kent Blackburn, Brian Bockelman, Michael Ernst, Dan Fraser, Robert Quick, Robert W. Gardner, Sebastien Goasguen, Tanya Levshina, Miron Livny, John McGee, Doug Olson, Ruth Pordes, Maxim Potekhin, Abhishek Rana, Alain Roy, Chander Sehgal, Igor Sfiligoi, Frank Würthwein
A Science Driven Production Cyberinfrastructure - the Open Science Grid. J. Grid Comput. 9 (2) (2011)
Mats Rynge, Gideon Juve, Gaurang Mehta, Ewa Deelman, Krista Larson, Burt Holzman, Igor Sfiligoi, Frank Würthwein, G. Bruce Berriman, Scott Callaghan
Experiences Using GlideinWMS and the Corral Frontend across Cyberinfrastructures. eScience (2011)
Zach Miller, Daniel C. Bradley, Todd Tannenbaum, Igor Sfiligoi
Flexible Session Management in a Distributed Environment CoRR (2010)
Igor Sfiligoi, Daniel C. Bradley, Burt Holzman, Parag Mhashilkar, Sanjay Padhi, Frank Würthwein
The Pilot Way to Grid Resources Using glideinWMS. CSIE (2) (2009)
Gabriele Garzoglio, Ian Alderman, Mine Altunay, Rachana Ananthakrishnan, Joe Bester, Keith Chadwick, Vincenzo Ciaschini, Yuri Demchenko, Andrea Ferraro, Alberto Forti, David L. Groep, Ted Hesselroth, John Hover, Oscar Koeroo, Chad La Joie, Tanya Levshina, Zach Miller, Jay Packard, Håkon Sagehaug, Valery Sergeev, Igor Sfiligoi, Neha Sharma, Frank Siebenlist, Valerio Venturi, John Weigand
Definition and Implementation of a SAML-XACML Profile for Authorization Interoperability Across Grid Middleware in OSG and EGEE. J. Grid Comput. 7 (3) (2009)
Igor Sfiligoi, Greg Quinn, Chris Green, Greg Thain
Pilot job accounting and auditing in Open Science Grid. GRID (2008)
Gabriele Compostella, Donatella Lucchesi, Simone Pagan Griso, Igor Sfiligoi
CDF Monte Carlo Production on LCG Grid via LcgCAF Portal. eScience (2007)
Igor Sfiligoi
CDF computing. Comput. Phys. Commun. 177 (1-2) (2007)
Stefano Belforte, Matthew Norman, Subir Sarkar, Igor Sfiligoi, Douglas Thain, Frank Würthwein
Using Condor Glide-Ins and Parrot to Move from Dedicated Ressources to the Grid. ARCS Workshops (2006)