Classifying jobs towards power-aware HPC system operation through long-term log analysis. - Tsujita, Yuichi; Uno, Atsuya; Sekizawa, Ryuichi; Yamamoto, Keiji; Sueyasu, Fumichika (Array, 2022)

Job Classification Through Long-Term Log Analysis Towards Power-Aware HPC System Operation. - Tsujita, Yuichi; Uno, Atsuya; Sekizawa, Ryuichi; Yamamoto, Keiji; Sueyasu, Fumichika (2021)

Characterizing I/O Optimization Effect Through Holistic Log Data Analysis of Parallel File Systems and Interconnects. - Tsujita, Yuichi; Furutani, Yoshitaka; Hida, Hajime; Yamamoto, Keiji; Uno, Atsuya (2020)

Improving Collective MPI-IO Using Topology-Aware Stepwise Data Aggregation with I/O Throttling. - Tsujita, Yuichi; Hori, Atsushi; Kameyama, Toyohisa; Uno, Atsuya; Shoji, Fumiyoshi; Ishikawa, Yutaka (2018)

I/O Interference Alleviation on Parallel File Systems Using Server-Side QoS-Based Load-Balancing. - Tsujita, Yuichi; Furutani, Yoshitaka; Hida, Hajime; Yamamoto, Keiji; Uno, Atsuya; Sueyasu, Fumichika (2018)

Classifying Jobs and Predicting Applications in HPC Systems. - Yamamoto, Keiji; Tsujita, Yuichi; Uno, Atsuya (2018)

Alleviating I/O Interference Through Workload-Aware Striping and Load-Balancing on Parallel File Systems. - Tsujita, Yuichi; Yoshizaki, Tatsuhiko; Yamamoto, Keiji; Sueyasu, Fumichika; Miyazaki, Ryoji; Uno, Atsuya (2017)

Topology-Aware Data Aggregation for High Performance Collective MPI-IO on a Multi-core Cluster System. - Tsujita, Yuichi; Hori, Atsushi; Kameyama, Toyohisa; Ishikawa, Yutaka (2016)

Striping Layout Aware Data Aggregation for High Performance I/O on a Lustre File System. - Tsujita, Yuichi; Hori, Atsushi; Ishikawa, Yutaka (2015)

Affinity-aware optimization of multithreaded two-phase I/O for high throughput collective I/O. - Tsujita, Yuichi; Hori, Atsushi; Ishikawa, Yutaka (2014)

Multithreaded Two-Phase I/O: Improving Collective MPI-IO Performance on a Lustre File System. - Tsujita, Yuichi; Yoshinaga, Kazumi; Hori, Atsushi; Sato, Mikiko; Namiki, Mitaro; Ishikawa, Yutaka (2014)

Locality-Aware Process Mapping for High Performance Collective MPI-IO on FEFS with Tofu Interconnect. - Tsujita, Yuichi; Hori, Atsushi; Ishikawa, Yutaka (2014)

A Delegation Mechanism on Many-Core Oriented Hybrid Parallel Computers for Scalability of Communicators and Communications in MPI. - Yoshinaga, Kazumi; Tsujita, Yuichi; Hori, Atsushi; Sato, Mikiko; Namiki, Mitaro; Ishikawa, Yutaka (2013)

Improving Parallel I/O Performance Using Multithreaded Two-Phase I/O with Processor Affinity Management. - Tsujita, Yuichi; Yoshinaga, Kazumi; Hori, Atsushi; Sato, Mikiko; Namiki, Mitaro; Ishikawa, Yutaka (2013)

Marrying Many-core Accelerators and InfiniBand for a New Commodity Processor. - Solnushkin, Konstantin S.; Tsujita, Yuichi (CoRR, 2013)

A design of hybrid operating system for a parallel computer with multi-core and many-core processors. - Sato, Mikiko; Fukazawa, Go; Nagamine, Kiyohiko; Sakamoto, Ryuichi; Namiki, Mitaro; Yoshinaga, Kazumi; Tsujita, Yuichi; Hori, Atsushi; Ishikawa, Yutaka (2012)

Delegation-Based MPI Communications for a Hybrid Parallel Computer with Many-Core Architecture. - Yoshinaga, Kazumi; Tsujita, Yuichi; Hori, Atsushi; Sato, Mikiko; Namiki, Mitaro; Ishikawa, Yutaka (2012)

An Efficient Kernel-Level Blocking MPI Implementation. - Hori, Atsushi; Kameyama, Toyohisa; Tsujita, Yuichi; Namiki, Mitaro; Ishikawa, Yutaka (2012)

Optimizations for Two-Phase Collective I/O. - Kuhn, Michael; Kunkel, Julian M.; Tsujita, Yuichi; Muguruma, Hidetaka; Ludwig, Thomas (2011)

Tracing Performance of MPI-I/O with PVFS2: A Case Study of Optimization. - Tsujita, Yuichi; Kunkel, Julian M.; Krempel, Stephan; Ludwig, Thomas (2009)

Tracing Internal Communication in MPI and MPI-I/O. - Kunkel, Julian M.; Tsujita, Yuichi; Mordvinova, Olga; Ludwig, Thomas (2009)

A Compact Computing Environment for a Windows Cluster: Giving Hints and Assisting Job Execution. - Tsujita, Yuichi; Maruyama, Takuya; Onishi, Yuhei (2008)

Implementing a Parallel NetCDF Interface for Seamless Remote I/O Using Multi-dimensional Data. - Tsujita, Yuichi (2008)

An Empirical Study of Optimization in Seamless Remote MPI-I/O for Long Latency Network. - Tsujita, Yuichi (2007)

Realizing Effective MPI-I/O to a Remote Computer Using a Parallel Virtual File System. - Tsujita, Yuichi (IEICE Trans. Inf. Syst., 2006)

Effective Seamless Remote MPI-I/O Operations with Derived Data Types Using PVFS2. - Tsujita, Yuichi (2006)

Optimization of Nonblocking MPI-I/O to a Remote Parallel Virtual File System Using a Circular Buffer. - Tsujita, Yuichi (2005)

MPI-I/O Operations to a Remote Computer Using Java. - Tsujita, Yuichi (2005)

Effective Overlap of Computation with I/O Operations in Remote MPI-I/O Operations using a Multithreaded I/O Mechanism. - Tsujita, Yuichi (2005)

Effective Remote MPI-I/O on a Parallel Virtual File System using a Circular Buffer: A Case Study for Optimization. - Tsujita, Yuichi (2005)

MPI-I/O with a Shared File Pointer Using a Parallel Virtual File System. - Tsujita, Yuichi (2004)

Effective Nonblocking MPI-I/O in Remote I/O Operations Using a Multithreaded Mechanism. - Tsujita, Yuichi (2004)

Flexible Intermediate Library for MPI-2 Support on an SCore Cluster System. - Tsujita, Yuichi (2003)

MPI-2 Support in Heterogeneous Computing Environment Using an SCore Cluster System. - Tsujita, Yuichi; Imamura, Toshiyuki; Yamagishi, Nobuhiro; Takemiya, Hiroshi (2003)

Stampi-I/O: A Flexible Parallel-I/O Library for Heterogeneous Computing Environment. - Tsujita, Yuichi; Imamura, Toshiyuki; Takemiya, Hiroshi; Yamagishi, Nobuhiro (2002)

An Architecture of Stampi: MPI Library on a Cluster of Parallel Computers. - Imamura, Toshiyuki; Tsujita, Yuichi; Koide, Hiroshi; Takemiya, Hiroshi (2000)