On Jan 8, 2007, at 6:01 PM, Naveen Neelakantam wrote:
Well that was a fun wild goose chase.
It turns out that build test last worked for me around December
8th, but first started hanging on stress.Mix around December 12th.
What happened between those two dates? Quite a few tests were
taken off of the exclude list for x86 linux, including stress.Mix
(look at logs for build/make/excludes/
exclude.drlvm_smoke.linux.x86.jit).
I checked out an old tree (--revision "{20061208}") and tried
running stress.Mix and MegaSpawn and they both hang just as with
more recent trees.
So, I retract my previous assertion that stress.Mix passed once
upon a time. I was simply confused.
As has been suggested, the right thing to do might be to just put
stress.Mix back onto the exclude list.
Maybe, but the fact that something as simple as MegaSpawn shows that
our threading is busted means that we should focus on getting that
fixed ASAP...
geir
Naveen
On Jan 8, 2007, at 3:41 PM, Weldon Washburn wrote:
On 1/8/07, Naveen Neelakantam <[EMAIL PROTECTED]> wrote:
It did run once upon a time. I'll try and see if I can figure out
when that was.
That would be great. If you happen to have an old tree, please
try to zip
it. Also, try to run MegaSpawn.java to see if it passes.
Naveen
On Jan 8, 2007, at 12:20 PM, Weldon Washburn wrote:
> On 1/8/07, Rana Dasgupta <[EMAIL PROTECTED]> wrote:
>>
>> On 1/7/07, Geir Magnusson Jr. <[EMAIL PROTECTED]> wrote:
>> >
>> > >What is in the backlog?
>> >
>> > >I was testing on em64t dual core, and it failed there too.
>>
>>
>> Which one failed in 64 bit mode? The basic stress.Mix or Weldon's
>> MegaSpawn?
>> And did it hang, or run out of memory? Running out of memory on
>> these 64
>> bit
>> systems is not easy even under the conditions of this test.
>>
>> >I think we broke something basic. By just ignoring it and
>> continuing
>> > >with commits that are related, it seems like we're going going
>> to get
>> > >in deeper trouble...
>>
>>
>> I am a little confused too. The stress.Mix test can randomly land
>> up doing
>> unbounded thread creation( as in Weldon's repro case )...and I
>> would think
>> that it is not unreasonable to fail in such a case. The RI fails
>> too. But
>> I
>> don't understand how it never failed before.
>>
>>
> I attempted to determine if there ever was an old svn revision
that
> would
> pass stress.Mix test on my rhel 2-way SMP box. Unfortunately the
> unified
> classlib/vm build changed the how one gets an old revision from
the
> repository. I don't know if its worth trying to resurect an
old svn
> revision. I am hoping someone will confirm if stress.Mix ever ran
> successfully on 2-way and 4-way boxes. This seems way easier than
> trying to
> reconstruct old build.xml files.
>
>
> --
> Weldon Washburn
> Intel Enterprise Solutions Software Division
--
Weldon Washburn
Intel Enterprise Solutions Software Division