1
0
mirror of https://github.com/GOSTSec/ccminer synced 2025-01-09 14:28:15 +00:00
Commit Graph

29 Commits

Author SHA1 Message Date
Tanguy Pruvot
61ff92b5b4 never interrupt global benchmark with found nonces
fix some algo weird hashrates (like blake)
and reset device between algos, for better accuracy

but this reset doesnt seems enough to bench all algos correctly...

to test on linux, could be a driver issue...

heavy: fix first alloc and indent with tabs...
2015-11-01 21:12:50 +01:00
Tanguy Pruvot
8d4d4d65ce cuda: header for common kernel functions (quark/x11)
Was thinking about doing that since months ;) lets go
2015-10-25 06:54:17 +01:00
Tanguy Pruvot
d43dc9a021 use blake512 sp kernels on SM 5+ (80+64)
import and keep my code for older archs, like skein 64

reduce the gap between our versions...

+150kH x11   GTX 960 / +30kH  750Ti
+900kH quark GTX 960 / +230kH 750Ti
2015-10-24 13:43:22 +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
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
4e1e03b891 benchmark: store all algos results + cuda fixes
Note: lyra2, lyra2v2 and script seems to have problems
to coexist with other algos... to run after some of them...

moved lyra2 first and skip scrypt/jane for the moment...

Only stored in memory for now.. to display a table after the bench

ccminer -a auto --benchmark

Results may be exported later to a json file...
2015-10-09 02:07:08 +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
5308898d1c start v1.7, apply new prototypes to all algos 2015-09-23 15:42:17 +02:00
Tanguy Pruvot
2113be6eec blake80: some changes and launch bounds, no perf changes 2015-04-24 14:12:21 +02:00
Tanguy Pruvot
3d3f2e2cb5 warnings: use the right device id (device_map[thr_id]) 2015-04-23 09:41:56 +02:00
KlausT
ae8e863591 remove uint32_t cast 2015-03-12 01:01:47 +01:00
Tanguy Pruvot
e6112e878d cleanup: use unsigned throughput parameters
Yes, its a big commit, was waiting 1.6 to do that...
Sorry for your possible merge issues ;)
2015-02-28 14:05:09 +01:00
Tanguy Pruvot
26b51a557b Allow different intensity per device
and clean the old variables, no more required
2015-01-24 11:17:29 +01:00
Tanguy Pruvot
2a5233f56e api: report throughput when default 2015-01-22 06:28:59 +01:00
Tanguy Pruvot
cafd4477d7 Handle a maximum of 16 gpus (vs 8 before)
Some cards have 2 gpus on board...
2015-01-22 04:55:27 +01:00
Tanguy Pruvot
c3bdb623e8 Check and submit multiple nonces in one loop
Added to most algos, checkhash function scans a big range
and can find multiple nonces at once if the difficulty is low.

Stop ignoring them, submit second one if found...

Clean the draft code for rc=2 implemented for blake and pentablake

btw... fix the reduced displayed hashrate when a nonce is found...

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
2014-12-05 15:53:40 +00:00
Tanguy Pruvot
118a6be361 checkhash: simplify the common function
use klaus trivial function, the old code has always been a bit weird..

split cuda_check_cpu_hash_64 in two functions, keep old for branched stuff
2014-12-01 00:20:40 +01:00
Tanguy Pruvot
8ad180cc70 various small changes
heavy: reduce by 256 threads default intensity to all -i 20
cuda: put static thread init bools outside the code (made once)
api: fix nvml header to build without
2014-11-28 20:57:35 +01:00
Tanguy Pruvot
73f22b237a Prepare trap of hardware/mem failures 2014-11-20 18:44:25 +01:00
Tanguy Pruvot
b128312efb cuda: store device SM in a global var
sample usage made for blake and fugue (higher intensity for SM5.2)

add these to cuda_helper and clean unused code
2014-11-11 19:11:16 +01:00
Tanguy Pruvot
11c5ec810d Handle intensity param in all algos
and add a check related to start/max nounce params
2014-11-09 22:27:32 +01:00
Tanguy Pruvot
7cc5222394 Move common check_cpu functions to root 2014-09-10 00:27:01 +02:00
Tanguy Pruvot
95ac1d0f19 x11: adapt some blake 256 opts to 512 one
blake512: for the moment 6.2ms vs 7.12 before (+10%)
2014-09-09 17:55:07 +02:00
Tanguy Pruvot
b4e690b486 sources: swith to UTF-8 2014-08-21 08:27:48 +02:00
Tanguy Pruvot
d9ea5f72ce Remove duplicated defines present in cuda_helper.h
also add cudaDeviceReset() on Ctrl+C for nvprof
2014-08-19 03:29:11 +02:00
Christian Buchner
3b21069504 bump to revision V1.1 with Killer Groestl 2014-06-14 01:43:28 +02:00
Christian Buchner
e2bfb4b14f committing a quick attempt at NIST5 (TalkCoin) 2014-05-08 09:25:37 +02:00