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20 Commits

Author SHA1 Message Date
Tanguy Pruvot
9eead77027 diff: show by default, rework shares diff storage 
This will allow later more gpu candidates.

Note: This is an unfinished work, we keep the previous behavior for now
To finish this, all algos solutions should be migrated and submitted nonces attributes stored.
Its required to handle the different share diff per nonce and fix the possible solved count error (if 1/2 nonces is solved).
 2016-09-27 09:03:24 +02:00
Tanguy Pruvot
34e97bf3e6 Show intensity on init for all algos 2016-09-27 00:33:06 +02:00
Tanguy Pruvot
a237601747 1.7.1 release 
set schedule flags to reduce linux cpu usage without MyStreamSynchronize()
 2016-01-26 20:43:16 +01:00
Tanguy Pruvot
098310abc6 pentablake: use common blake kernels (quark) 
reduce the binary size and improve the speed...
 2015-10-24 14:18:16 +02:00
Tanguy Pruvot
355b835ae0 benchmark: enhance the mem leak detection 
reduce "false" warnings, and ignore unrelated/small ones <= 1 MB

On windows the gpu memory can be allocated by other processes

+ some cleanup in algos... (free/gpulog)
 2015-10-16 22:04:30 +02:00
Tanguy Pruvot
5bf1f98200 various fixes for SM 2.1 and the benchmark 
X11+ algos and quark are not compatible for the moment

but these ones are :

Benchmark results for Gigabyte GTX 460 (SM 2.1 / 1 GB):

   blakecoin :     159090.5 kH/s,     1 MB,  1048576 thr.
       blake :      70208.9 kH/s,     1 MB,  1048576 thr.
         bmw :     122802.6 kH/s,    65 MB,  2097152 thr.
        deep :       3533.6 kH/s,    33 MB,   524288 thr.
    fugue256 :      43177.9 kH/s,    17 MB,   524288 thr.
       heavy :       4118.2 kH/s,   147 MB,   524032 thr.
      keccak :      18673.1 kH/s,   129 MB,  2097152 thr.
       luffa :      28816.0 kH/s,   257 MB,  4194304 thr.
       lyra2 :        213.7 kH/s,   570 MB,    65536 thr.
    mjollnir :       3895.6 kH/s,   147 MB,   524032 thr.
       nist5 :       1101.4 kH/s,    67 MB,  1048576 thr.
       penta :        501.6 kH/s,    21 MB,   327680 thr.
       skein :       5432.4 kH/s,    65 MB,  1048576 thr.
      skein2 :       6788.9 kH/s,    33 MB,   524288 thr.
   whirlpool :        688.5 kH/s,    33 MB,   524288 thr.
         zr5 :        122.5 kH/s,    86 MB,   262144 thr.
 2015-10-14 02:59:54 +00:00
Tanguy Pruvot
d195f2e8a2 intensity: do not reduce throughput before init 
Else the memory allocated could be less than required later

btw, use the new "cuda" function to apply intensity/throughput
 2015-10-11 05:01:41 +02:00
Tanguy Pruvot
922c2a5cd7 algos: free allocated mem for algo switch 
All can be freed propertly now, except script (reset) and lyra2 (leak)
 2015-10-08 21:35:30 +02:00
Tanguy Pruvot
ee93927fac diff: use the new function in all algos 2015-10-07 20:10:15 +02:00
Tanguy Pruvot
e1c4b3042c algos: add functions to free allocated resources 
Will be used later for algo switching

not really tested yet...
 2015-09-25 07:51:57 +02:00
Tanguy Pruvot
4babf37256 Add --show-diff parameter and fix pool net diff 
which display submitted block and net difficulty and is able
to detect shares above net diff (solved blocs)

Note: only made on lyra2v2 and zr5 algos

TODO: compute the found diff on all algos...
require changes in all scan hash "kernel" function parameters

to be continued...
 2015-09-23 14:44:59 +02:00
Tanguy Pruvot
79ee0ec264 zr5: some pok cleanup... 
rename the var and only show warnings with --debug
 2015-06-13 04:41:18 +02:00
Tanguy Pruvot
268c89f9a2 zr5: fix launch bounds with pok xor 2015-06-12 18:01:35 +02:00
Tanguy Pruvot
2907a7c678 zr5: add support for pok mining (getwork) 
I dont store txs on biggest transactions to reduce memory usage.

In this case, the pok bool is not enabled for the bloc...

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2015-06-12 08:24:50 +02:00
Tanguy Pruvot
d2ced77ae8 zr5: disable reset on validation errors 
cudaResetDevice() do a segfault, to check later...
 2015-04-23 08:14:55 +02:00
Tanguy Pruvot
1ad34dc13d reset: take care of multi-threaded gpus (-d 0,0) 
to be tested... could create problems when reset in a chain like x11...
 2015-04-21 09:12:43 +02:00
Tanguy Pruvot
0fceca6ffe zr5: reinit the card correctly on errors 
previous method was doing a segfault...
 2015-04-06 23:46:34 +02:00
Tanguy Pruvot
dcdafd8732 zr5: enhance pok hash system 
And store some vars on the device to reduce proc params
 2015-04-04 02:45:54 +02:00
Tanguy Pruvot
7c25f6dc0a zr5: disable some of the stratum stale work checks 2015-03-28 15:23:03 +01:00
Tanguy Pruvot
a37e909db9 Add zr5 algo (for SM 3.5+) 
uint4 copy + keccak cleanup, groestl: small uint4 opt

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2015-03-27 15:16:25 +01:00