* Zhang, Yanmin <[email protected]> wrote:
> Although no source codes of volanoMark, I suspect it calls
> Thread.sched. volanoMark is a kind of chatroom benchmark. When a
> client sends out a message, server will send the message to all
> clients. I suspect the client calls Thread.yield after sending out a
> couple of messages.
yeah, so far only volanomark seems to be affected by this, and if it
indeed calls Thread.yield artificially it's a pretty stupid benchmark
and it's not the fault of the JDK. If we had the source to volanomark we
could fix this easily.
> 2 JVM all have regression if sched_compat_yield=0.
>
> I ran some testing, such like iozone/specjbb/tbench/dbench/sysbench,
> and didn't see regression.
which JVM was utilized by the specjbb (Java Business Benchmark) tests?
Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
