Look like a stream synch problem, not related to cuda 7 headers or cudart
The threadfence() added doesnt changes performances, and could also
be related to the random cpu validation errors... so keep it for all.
Note: the 80-bytes variant used in skein2 doesn't seems affected.
Since linux driver 346.72, nvidia-smi allow to query gpu/mem clocks
Tested ok on the Asus Strix 970, but fails on the Gigabyte 750 Ti
system could require first persistence mode and app clock unlock :
nvidia-smi -pm 1
nvidia-smi -acp 0
supported values are displayed by
nvidia-smi -q -d SUPPORTED_CLOCKS
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
commit a9d3c1ffdb71d2a4985749acba3d424161154ab4
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Thu May 21 05:39:24 2015 +0200
multipool: last changes before squashed merge
and fix net diff on wallets.. was longpoll specific
commit a63f0024f3f1fb52d2c4369518bf87c33a9e16ae
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Thu May 21 05:02:27 2015 +0200
update api sample for the protocol 1.5
commit adda14b22edde6485932be56550166478f6f00dd
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Thu May 21 04:43:25 2015 +0200
stats: store pool number in scanlog
commit e1a0274b01c29409ce16f9096b9985a35cf78ba7
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Thu May 21 03:36:15 2015 +0200
api: switchpool and new pool stats variables (API v1.5)
add accepted/rej by pool, wait time on conditional, net diff and rate
also add scantime per pool config option and do some pool cleanup..
commit 1a30450ad2a5e068983531b9d2a96629b970c1e8
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Wed May 20 06:39:09 2015 +0200
prevent concurrent pool switching
and limit condtionnal wait messages to the first thread/device
commit e3922c7a331a3ad2730bc83082fcd6b2547542f5
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Wed May 20 05:39:45 2015 +0200
add some pool rotate options, like pool time-limit
update sample pools.conf for time rotation
commit 312bd905412d49fd5a9f9e7ff2bc72b23edf38ed
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Wed May 20 04:31:19 2015 +0200
do not try to restart threads from threads
Start inconditionally the stratum and longpoll threads,
these threads are just waiting a tq_push() if unused...
so add some checks to know if vars are set for the right pool
commit d4a9428fefdd9e9d70c3c8231f10961e7cd41760
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Wed May 20 01:06:31 2015 +0200
pools: add name and removed attributes
also increase max defined pools to 8
to be tested on windows..
commit d840d683ecb2cc4767f0a0612b8359c52d4bad29
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Tue May 19 22:33:11 2015 +0200
parse json config file pools array
commit d6c29b1f7f6b786c56e1f0cb8a90305f06cc7aec
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Tue May 19 03:29:30 2015 +0200
multi-pools: prepare storage/switch of credentials
for the moment:
- allow the storage of multiple -o params (and user/pass)
- allow a failover pool on connection failed
- switch to the next pool with the "seturl" api remote command
- longpoll to stratum switch (reverse to check...)
todo: mix stratum/getwork, new api commands, json config...
commit 2d6b3fddf6631d7df1ac6ca74eee91c33a3c09ee
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Fri May 22 08:26:40 2015 +0200
multipool: increase stability, but not 100% perfect
several problems fixed:
- submit to the pool set in work (source pool)
- longpoll curl timeout could be too high and could lock the switch
- mutexes cant be copied on windows (stratum global var to fully remove later)
I linked the -T timeout option to curl and tried to remove all fixed timeout values
commit 6fd935c369cf33949dab98c8b09b2ca8cab3e7ea
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Fri May 22 11:23:07 2015 +0200
stratum: remove last rpc_ vars in stratum thread
commit ee9c821525be303282e5dab512ffd2ae81ad524f
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Sat May 23 03:53:50 2015 +0200
stratum: do not alloc empty merkle tree
commit 69852a2874bd18c4ed1daa9180a10d12976424dc
Author: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Sat May 23 04:25:12 2015 +0200
stratum: properly free jobs on disconnect
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
was only made on the wallets with getmininginfo
Todo: double check for all algos/pools
tested ok on x11, lyra2, skein, skein2, zr5 stratum/longpoll
Scrypt-Jane pool net diff seems incorrect, disabled
Neoscrypt could be different also (untested, disabled)...
add params --max-temp 75, --max-rate 112.5M and --max-diff 5.0 (best for solo mining)
Note: not all the wallets are reporting the network mining difficulty and hashrate
Tanguy Pruvot