The DaCapo benchmarks were designed specifically with GC in mind, and are (in my opinion at least) more representative of current GC workloads than the SPEC benchmarks.

http://dacapobench.org/

cheers

Aleksey Shipilev wrote:
Hi Lyon,

You might consider use the microbenchmark that specifically stresses
GC. This little one [1] I wrote for my GC performance tuning [2].

Thanks,
Aleksey.

[1] https://issues.apache.org/jira/secure/attachment/12368829/GCTest.java
[2] https://issues.apache.org/jira/browse/HARMONY-5058

On Tue, May 6, 2008 at 1:44 PM, Xiao-Feng Li <[EMAIL PROTECTED]> wrote:
We usually just use SPEC benchmarks. You can try DaCapo from UMass.

 Thanks,
 xiaofeng



 On Tue, May 6, 2008 at 5:36 PM, lyon <[EMAIL PROTECTED]> wrote:
 > hi all
 >  I intend to test the performance of my implement on the gc,and I try to
 >  compare with
 >  performance of original algorithm that is based on the SPECjbb.But I
 >  found that the SPECjbb is not free,
 >  what other benchmarks are available?
 >  thanks
 >



 --
 http://xiao-feng.blogspot.com


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