Tamiya Onodera

Overview

Title

Distinguished Engineer, Deputy Director of Research - Tokyo

Location

IBM Research - Tokyo Tokyo, Japan

Bio

I am an IBM Distinguished Engineer, and Deputy Director of IBM Research - Tokyo. I joined the research laboratory in 1988, after obtaining Ph.D. in Information Science from The University of Tokyo. My research interests include programming languages, middleware, and distributed systems. Most recently, I have a special interest in software stacks for AI and for quantum computing. I am currently leading the Quantum Computing team at IBM Research - Tokyo.

I am a Distinguished Scientist of Association for Computing Machinery (ACM), a Fellow of Japan Society for Software Science Technology (JSSST), and a Board Member of Information Processing Society of Japan (IPSJ).

Publications

Evaluation of a just-in-time compiler retrofitted for PHP
- - Michiaki Tatsubori
  - Akihiko Tozawa
  - et al.
- 2010
- VEE 2010
Highly scalable Web applications with zero-copy data transfer
- - Toyotaro Suzumura
  - Michiaki Tatsubori
  - et al.
- 2009
- WWW 2009
Copy-on-write in the PHP language
- - Akihiko Tozawa
  - Michiaki Tatsubori
  - et al.
- 2009
- POPL 2009
Performance comparison of Web service engines in PHP, Java, and C
- - Toyotaro Suzumura
  - Scott Trent
  - et al.
- 2008
- ICWS 2008
Finding bugs in Java native interface programs
- - Goh Kondoh
  - Tamiya Onodera
- 2008
- ISSTA 2008
Analysis and reduction of memory inefficiencies in java strings
- - Kiyokuni Kawachiya
  - Kazunori Ogata
  - et al.
- 2008
- OOPSLA 2008
Performance pitfalls in large-scale java applications translated from COBOL
- - Toshio Suganuma
  - Toshiaki Yasue
  - et al.
- 2008
- OOPSLA 2008
Analysis and reduction of memory inefficiencies in Java strings
- - Kiyokuni Kawachiya
  - Kazunori Ogata
  - et al.
- 2008
- ACM SIGPLAN Notices
Cloneable JVM: A new approach to start isolated java applications faster
- - Kiyokuni Kawachiya
  - Kazunori Ogata
  - et al.
- 2007
- VEe 2007
Replay compilation: improving debuggability of a just-in-time compiler
- - Kazunori Ogata
  - Tamiya Onodera
  - et al.
- 2006
- OOPSLA 2006

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Patents

- 25 Apr 2022
- US
- 11314640
Method, Program, And System For Reducing The Cost Of Stack Scanning
- 10 Aug 2020
- US
- 10740230
Heap Contraction For Increasing Memory Density In Cloud Environment
- 24 Sep 2019
- DE
- 602009059970.4
System Accessing Shared Data By A Plurality Of Application Servers
- 24 Sep 2019
- EP
- 2352090
System Accessing Shared Data By A Plurality Of Application Servers
- 24 Sep 2019
- GB
- 2352090
System Accessing Shared Data By A Plurality Of Application Servers
- 23 Sep 2019
- US
- 10423526
Method, Program, And System For Reducing The Cost Of Stack Scanning
- 24 Jun 2019
- US
- 10331554
Balanced Double Deques For Eliminating Memory Fences In Garbage Collection
- 17 Jun 2019
- US
- 10324836
Balanced Double Deques For Eliminating Memory Fences In Garbage Collection
- 17 Jun 2019
- US
- 10324837
Reducing Minor Garbage Collection Overhead
- 31 Dec 2018
- US
- 10171258
Data Collector Method And System

Projects

Java JIT Compiler (at Tokyo)

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Top collaborators

Tamiya Onodera

Overview

Title

Location

Bio

Publications

Evaluation of a just-in-time compiler retrofitted for PHP

Highly scalable Web applications with zero-copy data transfer

Copy-on-write in the PHP language

Performance comparison of Web service engines in PHP, Java, and C

Finding bugs in Java native interface programs

Analysis and reduction of memory inefficiencies in java strings

Performance pitfalls in large-scale java applications translated from COBOL

Analysis and reduction of memory inefficiencies in Java strings

Cloneable JVM: A new approach to start isolated java applications faster

Replay compilation: improving debuggability of a just-in-time compiler

Patents

Method, Program, And System For Reducing The Cost Of Stack Scanning

Heap Contraction For Increasing Memory Density In Cloud Environment

System Accessing Shared Data By A Plurality Of Application Servers

System Accessing Shared Data By A Plurality Of Application Servers

System Accessing Shared Data By A Plurality Of Application Servers

Method, Program, And System For Reducing The Cost Of Stack Scanning

Balanced Double Deques For Eliminating Memory Fences In Garbage Collection

Balanced Double Deques For Eliminating Memory Fences In Garbage Collection

Reducing Minor Garbage Collection Overhead

Data Collector Method And System

Projects

Java JIT Compiler (at Tokyo)

Top collaborators

Kazunori Ogata

Rina Nakazawa

Alexander Miessen

Naoki Kanazawa