[gclist] data on lifetime distribution

Manoj Plakal plakal@cs.wisc.edu
Wed, 30 Jan 2002 09:19:24 -0600


Sylvia Deckmann at UCSB had done some studies
of Java with SPECjvm98. Her Masters thesis
and her ECOOP99 paper might be useful.
    http://www.cs.ucsb.edu/~sylvie/

Manoj


Kenjiro Taura wrote (Wed, Jan 30, 2002 at 10:59:02PM +0900) :
> Dear Garbage Collectionists:
> 
> Can anybody provide us with data on object lifetime distribution?  or
> direct us to any such data available online or kind persons off the
> list? I would appreciate very much if I can use such data for our
> research purpose.
> 
> At minimum, histgrams that describe how much bytes of lifetime X to
> X+dX are allocated in a program will suffice. Time series data that
> describes a sequence of events like "object xxx of x bytes born at
> time T" and "object xxx die at time T" is even better.
> 
> Actually, we have data for some klic (a very allocation intensive,
> logic programming language implementation) programs, so we could share
> it with you if any of you is interested.  We would like to have data
> of different types (Java, C, C++, ML, ...).
> 
> Thanks.
> 
> -------
> Kenjiro Taura
> 
> University of Tokyo
> Graduate School of Information Science and Technology
> Department of Information and Communication Engineering
> tau@logos.t.u-tokyo.ac.jp
> http://www.logos.t.u-tokyo.ac.jp/~tau