Gamma-ray pulsar binary search #1 on GPUs

TimeLord04
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[MAC Update 1-10-2017:]A

[MAC Update 1-10-2017:]

A second 1.17 Invalid has arisen.  Frown

WU #:  268394987 crunched yesterday.

[EDIT:]

Looks like I have three Inconclusives in my Pendings' List.  These, potentially, could turn into more Invalids.

 

TL

TimeLord04
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Mad_Max
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Hmm. I got rare (about one

Hmm. I got rare (about one task per few hundreds) and weird bug on Gamma-ray pulsar binary search #1 on GPUs v1.17

I notice some of WU can "stuck" - they NOT fails or hung, just stop progressing and do not use GPU at all (and very little of CPU cycles). Restarting taks can solve this, but usual it not help - processing resume from last checkpoint OK, but after some time WU stuck again. So i  just abort such WU if i see one.

Now i notice what all such "stuck WUs" have warning message in logs
"Warning .... too many candidates ...... will only get the first fft_size/2 ones" exactly at point where WU stuck.

Latest examples:

https://einsteinathome.org/task/601664056

https://einsteinathome.org/task/601661115

 They rare, so not much computation is lost via aborts. But the problem is such WUs occupy computation slot for long time (until manual abort or computer reboot or deadline expiration) so one of GPUs idle for long time.

Bernd Machenschalk
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Thanks for the report. One of

Thanks for the report. One of our scientists recently discovered the same issue. We're investigating and working on it.

 

BM

TimeLord04
TimeLord04
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[MAC Update 1-13-2017] A

[MAC Update 1-13-2017]

A third 1.17 Unit has gone Invalid on me.  Work Unit 268394987

So, the MAC OpenCL bug is ever still present...  Frown

 

TL

TimeLord04
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TimeLord04
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[RAC Update:]I have two

[RAC Update:]

I have two recent Units on Win XP Pro x64 with EVGA GTX-760 that earned 3465 Credits.  The MAC with two EVGA GTX-750TI SC cards has 10 recent Units that earned 3465 Credits.  Laughing  So, now, I'll be monitoring the new climb in RAC.  Smile

 

TL

[1-14-2017 at 5:42 PM]

Just checked my RAC and in less than 24 Hrs have climbed to 59.9K RAC!!!  Laughing  Things are definitely looking better.  Smile

 

TL

TimeLord04
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Petec888
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Looks like ATI R380 and R280x

Looks like ATI R380 and R280x cards are running this app very well..

 

mmonnin
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TimeLord04 wrote:[RAC

TimeLord04 wrote:

[RAC Update:]

I have two recent Units on Win XP Pro x64 with EVGA GTX-760 that earned 3465 Credits.  The MAC with two EVGA GTX-750TI SC cards has 10 recent Units that earned 3465 Credits.  Laughing  So, now, I'll be monitoring the new climb in RAC.  Smile

 

TL

[1-14-2017 at 5:42 PM]

Just checked my RAC and in less than 24 Hrs have climbed to 59.9K RAC!!!  Laughing  Things are definitely looking better.  Smile

 

TL

 

Dude, enough bitching about your RAC. Look up the definition before you complain about a term you don't even know what it means.

Héctor VII
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Petec888 wrote:Looks like ATI

Petec888 wrote:

Looks like ATI R380 and R280x cards are running this app very well..

 

 

You bet! 7970 + 280X on my rig Cool

TimeLord04
TimeLord04
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mmonnin wrote:TimeLord04

mmonnin wrote:
TimeLord04 wrote:

[RAC Update:]

I have two recent Units on Win XP Pro x64 with EVGA GTX-760 that earned 3465 Credits.  The MAC with two EVGA GTX-750TI SC cards has 10 recent Units that earned 3465 Credits.  Laughing  So, now, I'll be monitoring the new climb in RAC.  Smile

 

TL

[1-14-2017 at 5:42 PM]

Just checked my RAC and in less than 24 Hrs have climbed to 59.9K RAC!!!  Laughing  Things are definitely looking better.  Smile

 

TL

 

Dude, enough bitching about your RAC. Look up the definition before you complain about a term you don't even know what it means.

How about you FRAKK THE HELL OFF!!!  Don't like it DON'T READ IT!!!

FREE FRAKKING COUNTRY here in the US of A and I'll discuss ANYTHING I WANT!!!

 

TL

 

[EDIT:]

...AND, WELCOME TO MY IGNORE LIST!!!  FRAKKER!

TimeLord04
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TimeLord04
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Getting ready for bed...  One

Getting ready for bed...  One last check on RAC:
[Update:]

RAC increased to 61.4K for the day.  Crunching stopped at 9 PM - PST as usual; so, may drop over the next couple hours.  Crunching will resume at 6 AM - PST and go for 15 Hours, as usual.  Laughing

 

TL

TimeLord04
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