Optimized Pre-Copy Live Migration for Memory Intensive Applications Khaled Z. Ibrahim, Steven Hofmeyr, Costin Iancu, Eric Roman Lawrence Berkeley National Laboratory Email: {kzibrahim, shofmeyr, cciancu, eroman}@lbl.gov

Source URL: crd.lbl.gov

• Computing
• Software
• System software
• Parallel computing
• Application programming interfaces
• Live migration
• OpenMP
• Downtime
• Availability
• Migration
• Big O notation
• VM

Precimonious: Tuning Assistant for Floating-Point Precision Cindy Rubio-Gonz´alez1 , Cuong Nguyen1 , Hong Diep Nguyen1 , James Demmel1 , William Kahan1 , Koushik Sen1 , David H. Bailey2 , Costin Iancu2 , and David Hough

Source URL: crd.lbl.gov

• Computing
• Computer arithmetic
• Software engineering
• Computer programming
• Floating point
• LLVM
• Kahan summation algorithm
• Extended precision
• IEEE floating point
• Program analysis
• Lookup table
• Type system

Accelerating Applications at Scale Using One-Sided Communication Hongzhang Shan, Brian Austin, Nicholas J. Wright, Erich Strohmaier, John Shalf and Katherine Yelick CRD and NERSC Lawrence Berkeley National Laboratory, Be

Source URL: crd.lbl.gov

• Computing
• Computer programming
• Parallel computing
• Software engineering
• Application programming interfaces
• Free software
• Message Passing Interface
• MPICH
• Partitioned global address space
• HPC Challenge Benchmark
• OpenMP
• MPI

Improving Memory Subsystem Performance using ViVA: Virtual Vector Architecture Joseph Gebis12 ,Leonid Oliker12 , John Shalf1 , Samuel Williams12 ,Katherine Yelick12 1 CRD/NERSC, Lawrence Berkeley National Laboratory Ber

Source URL: crd.lbl.gov

• Computing
• Computer engineering
• Computer architecture
• Parallel computing
• Central processing unit
• Cache
• Computer memory
• CPU cache
• Vector processor
• Memory access pattern
• Memory hierarchy
• Processor register

The Design and Implementation of Berkeley Lab’s Linux Checkpoint/Restart Jason Duell Lawrence Berkeley National Laboratory <>

Source URL: crd.lbl.gov

• Computing
• Software
• Computer architecture
• Concurrency control
• Application checkpointing
• Application programming interfaces
• Cluster computing
• Callback
• Thread
• Single system image
• Asynchronous I/O
• Scheduling

1 Oversubscription on Multicore Processors Costin Iancu, Steven Hofmeyr, Filip Blagojevi´c, Yili Zheng Lawrence Berkeley National Laboratory Berkeley, USA

Source URL: crd.lbl.gov

• Computing
• Parallel computing
• Computer programming
• Software engineering
• OpenMP
• Multi-core processor
• Thread
• Standard Performance Evaluation Corporation
• Hyper-threading
• NAS Parallel Benchmarks
• POSIX Threads
• Scheduling

Performance Portable Optimizations for Loops Containing Communication Operations Costin Iancu Wei Chen, Katherine Yelick

Source URL: crd.lbl.gov

• Computing
• Software engineering
• Compiler optimizations
• Computer programming
• Loop optimization
• Automatic parallelization
• Loop nest optimization
• CPU cache
• Program optimization
• Software pipelining
• Granularity
• Lookup table

Gyrokinetic Toroidal Simulations on Leading Multi- and Manycore HPC Systems Kamesh Madduri1 , Khaled Z. Ibrahim1 , Samuel Williams1 , Eun-Jin Im3 , Stephane Ethier2 , John Shalf1 , Leonid Oliker1 1

Source URL: crd.lbl.gov

• Concurrent computing
• Computing
• Parallel computing
• Computer programming
• OpenMP
• Multi-core processor
• Task parallelism
• Blue Gene
• Thread
• Computer cluster
• Supercomputer
• Manycore processor

Microsoft Word - CRD Logo

Source URL: www.api.md