Ecosystem/xmrig
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526 commits

Author SHA1 Message Date
cohcho
a705ab775b RandomX: align args 
tempHash/output must be 16-byte aligned for randomx_calculate_hash{,_first,_next}
 2020-10-07 14:47:18 +00:00
cohcho
c710ee5fb5 RxVM: fix compilation error 2020-10-07 09:27:25 +00:00
SChernykh
a8466a139c RandomX: allocate 2 MB pages for generated code, if possible 
+0.2% boost on Ryzen 7 3700X
 2020-10-07 10:35:10 +02:00
xmrig
ba47219185
Merge pull request #1870 from cohcho/fix_miner_state_machine 
Miner: fix state machine
 2020-10-07 12:25:17 +07:00
cohcho
fa5b872782 RxVm: fix randomx_create_vm call 
randomx_create_vm requires either cache or dataset, but not both
 2020-10-06 19:45:43 +00:00
cohcho
7bdeba4d08 Nonce: refactor static init 2020-10-06 13:34:19 +00:00
xmrig
116fb3d3f9
Merge pull request #1864 from cohcho/soft_aes_optimization2 
soft_aes: fix previous optimization
 2020-10-05 12:20:41 +07:00
cohcho
5f0f2506e8 soft_aes: fix previous optimization 
Previously removed unrolled variant is faster on some CPUs
Some CPUs are faster with added unrolled variant
The best variant depends on number of threads on some CPUs
 2020-10-04 14:47:58 +00:00
SChernykh
ebf259fa7c RandomX: removed rx/loki 
Loki forks to PoS on October 9th.
 2020-10-02 17:02:52 +02:00
XMRig
d45bb24a32
Renamed WITH_SSE to WITH_SSE4_1 and make it work on all platforms. 2020-10-01 11:00:08 +07:00
SChernykh
7b4f768114 RandomX: optimized soft AES code 
Unrolled loop was 5-10% slower depending on CPU.
 2020-09-29 21:22:11 +02:00
xmrig
dfab81e9fa
Merge pull request #1858 from SChernykh/dev 
RandomX: removed duplicate constants in Blake2b
 2020-09-27 16:51:03 +07:00
SChernykh
3025c265e8 RandomX: removed duplicate constatns in Blake2b 2020-09-27 11:50:08 +02:00
xmrig
ee603ab9e2
Merge pull request #1857 from SChernykh/dev 
RandomX: isolate SSE4.1 code to fix crashes on old CPUs
 2020-09-27 16:47:56 +07:00
SChernykh
84f8a0dc54 RandomX: isolate SSE4.1 code to fix crashes on old CPUs 2020-09-27 11:46:32 +02:00
cohcho
9be3b69109 soft_aes: fix previous optimization 
the best order of hash/fill/prefetch depends on hw/soft AES
only hw AES is faster after previous optimization
 2020-09-25 15:26:19 +00:00
SChernykh
1e26e58660 Fix for ARM compilation 2020-09-23 11:44:08 +02:00
SChernykh
9768bf65d1 RandomX improved performance of GCC compiled binaries 
JIT compilator was slower compared to MSVC compiled binary. Up to +0.1% speedup on rx/wow in Linux.
 2020-09-22 13:48:11 +02:00
SChernykh
891a46382e RandomX: AES improvements 
- A bit faster hardware AES code when compiled with MSVC
- More reliable software AES benchmark
 2020-09-21 17:51:08 +02:00
SChernykh
c7476e076b RandomX refactoring, moved more stuff to compile time 
Small x86 JIT compiler speedup.
 2020-09-18 20:51:25 +02:00
SChernykh
8d1168385a RandomX: returned old soft AES impl and auto-select between the two 2020-09-15 20:48:27 +02:00
cohcho
30be1cd102 reserve at most 1 bit for wrapping detection 2020-09-13 18:42:16 +00:00
SChernykh
a05393727c RandomX: added performance profiler (for developers) 
Also optimized Blake2b SSE4.1 code size to avoid code cache pollution.
 2020-09-12 23:07:52 +02:00
xmrig
adf833b60a
Merge pull request #1827 from cohcho/nonce_iteration_without_tests 
nonce iteration optimization
 2020-09-10 19:33:23 +07:00
SChernykh
4a9db89527 RandomX: added SSE4.1-optimized Blake2b 
+0.15% on `rx/0`
+0.3% on `rx/wow`
 2020-09-10 14:28:40 +02:00
cohcho
060c1af4c4 fix nonce mask 2020-09-09 19:39:52 +00:00
cohcho
b826985d05 nonce iteration optimization 
efficient and correct nonce iteration without duplicates
 2020-09-09 10:03:37 +00:00
SChernykh
a84b45b1bb RandomX: added parameter for scratchpad prefetch mode 
`scratchpad_prefetch_mode` can have 4 values:
0: off
1: use `prefetcht0` instruction (default, same as previous XMRig versions)
2: use `prefetchnta` instruction (faster on Coffee Lake and a few other CPUs)
3: use `mov` instruction
 2020-09-04 16:16:07 +02:00
XMRig
72c8404d18
Fix compile warnings. 2020-08-24 10:04:46 +07:00
XMRig
879e160ba3
Fix compile warning. 2020-08-23 14:22:08 +07:00
XMRig
3e4bf8cd6c
Fix compile warning 2020-08-17 06:08:14 +07:00
XMRig
00b4ae9c36
Fixed compile warning and updated build.uv.sh. 2020-08-16 16:03:27 +07:00
SChernykh
5926dee354 RandomX JIT: optimized address mask calculation 2020-08-12 16:45:16 +02:00
XMRig
ae3ff0f570
Fixed RandomX cache initialization if 1GB pages fails to allocate on a first NUMA node. 2020-08-01 12:30:02 +07:00
SChernykh
abb78302b8 Try to allocate scratchpad from dataset's 1 GB huge pages, if normal huge pages are not available 2020-07-31 13:37:22 +02:00
SChernykh
838cc08680 Force 2 MB pages size in allocateLargePagesMemory() on Linux 2020-07-31 09:55:49 +02:00
XMRig
1acd88ed39
Cleanup 2020-07-22 21:27:40 +07:00
SChernykh
5bc89fdc8b Fixed RandomX initialization for VS debug builds 2020-07-21 10:10:07 +02:00
XMRig
70c7f33a20
Added command line options --cache-qos (--randomx-cache-qos) and --argon2-impl (--cpu-argon2-impl). 2020-07-20 09:17:59 +07:00
XMRig
e0eed7d5d6
Fixed build without MSR support. 2020-07-16 05:15:35 +07:00
SChernykh
1bf159d1e8 Removed cache QoS warning at exit on unsupported CPUs 2020-07-13 20:43:49 +02:00
SChernykh
72c385c870 Cache QoS: fix for seting MSR 2020-07-13 20:30:44 +02:00
SChernykh
c83429c55c RandomX: added cache QoS support 
False by default. If set to true, all non-mining CPU cores will not have access to L3 cache.
 2020-07-13 17:23:18 +02:00
Jim Huang
b665d2d865 Adopt new SSE2NEON and reduce ARM-specific changes 
This patch updated SSE2NEON [1], which contains more functions
provided by Intel intrinsics, only implemented with NEON-based
counterparts to produce the exact semantics of the intrinsics.
Consequently, ARM-specific changes against CryptoNight_arm can
be reduced as well.

[1] https://github.com/DLTcollab/sse2neon/
 2020-07-11 01:55:11 +08:00
SChernykh
3d740e81a2 RandomX: tweaked Ryzen code 
Very small speedup
 2020-07-05 16:06:59 +02:00
SChernykh
59313d9cc3 Print error message when MSR mod fails 
Make sure user knows that hashrate is worse than it could be.
 2020-06-26 19:54:06 +02:00
SChernykh
5724d8beb6 KawPow: optimized CPU share verification 
- 2 times faster CPU share verification (11 -> 5 ms)
- 1.5 times faster light cache initialization
 2020-06-26 12:31:26 +02:00
SChernykh
dc0aee1432 KawPow: fixed crash on old CPUs 
- Use `popcnt` instruction only when it's supported
 2020-06-10 21:49:43 +02:00
XMRig
dbc8e20e53
Merge branch 'dev' into evo 2020-06-07 21:25:31 +07:00
SChernykh
75c57f7563 Fixed GCC 10.1 issues 
- Fixed uninitialized `state->x` warning
- Fixed broken code with `-O3` or `-Ofast`
 2020-06-07 16:23:17 +02:00
XMRig
5e1199ea48
Merge branch 'dev' into evo 2020-06-07 20:15:12 +07:00
Matt Smith
a28bddcbdf Stop linker from making stack executable 
Add .note.GNU-stack section to end of AstroBWT ASM.

Signed-off-by: Matt Smith <matt@offtopica.uk>
 2020-06-07 13:57:37 +01:00
SChernykh
7f00cb59d2 Conceal (CCX) support 2020-06-07 01:01:45 +02:00
XMRig
f18bfeb77d
Merge branch 'evo' of https://github.com/SChernykh/xmrig into pr1713 2020-06-05 19:17:01 +07:00
SChernykh
0dbf41f761 Reduced memory for KawPow 2020-06-05 14:01:49 +02:00
SChernykh
2e3d087750 Merge remote-tracking branch 'upstream/evo' into evo 2020-05-28 22:06:10 +02:00
SChernykh
6676126376 Fixed hashrate and diff display for KawPow 2020-05-28 22:03:28 +02:00
XMRig
eb1ed497e7
Log cleanup. 2020-05-29 02:11:29 +07:00
XMRig
7a3233ab4b
Use long tags. 2020-05-28 20:32:41 +07:00
SChernykh
22b937cc1c KawPow WIP 2020-05-27 16:19:57 +02:00
XMRig
0a7324f500
Merge branch 'dev' 2020-05-23 11:08:53 +07:00
Bohan Yu
a797d808b5 Change cases of Windows include file and link library 
When cross-compiling on case sensitive systems, such as Linux, there will be an Error.
 2020-05-13 21:00:52 +08:00
XMRig
2e34bf7a1b
Removed unnecessary check. 2020-05-09 01:36:57 +07:00
XMRig
7f31f45b6d
Fix build. 2020-05-09 01:26:05 +07:00
XMRig
3cbf0dc0ee
Removed code duplicate. 2020-05-09 01:13:46 +07:00
XMRig
c828e6b793
Code cleanup. 2020-05-05 01:55:00 +07:00
XMRig
b34e3e1a7b
Remove unused code. 2020-05-04 02:07:38 +07:00
SChernykh
80d944bf82 Optimized RandomX dataset initialization 
- Use single Argon2 implemenation
- Auto-select the fastest Argon2 implementation for RandomX
 2020-05-03 20:44:59 +02:00
XMRig
c18478a6b4
Small cleanups. 2020-05-03 13:38:34 +07:00
XMRig
8aeba61706
Add 3rdparty prefix to all rapidjson includes. 2020-04-29 14:55:04 +07:00
XMRig
0cc90b152d
Move CnAlgo 2020-04-23 12:34:26 +07:00
SChernykh
bfd017d064 Refactored CFROUND 2020-04-21 15:44:04 +02:00
SChernykh
680e4dd865 Fix code style 2020-04-09 14:31:42 +02:00
SChernykh
abb3340cc7 RandomX JIT refactoring 
- Smaller memory footprint
- A bit faster overall
 2020-04-09 14:24:54 +02:00
SChernykh
92810ad761 Fixed VM destruction 2020-04-08 08:31:53 +02:00
SChernykh
39bd3ca1da Fix off-by-one error 2020-04-07 18:53:08 +02:00
SChernykh
4d0edde66d Fixed pool lock 2020-04-07 18:48:02 +02:00
SChernykh
69cbfd682a Use node number instead of affinity 2020-04-07 18:46:22 +02:00
SChernykh
6ae37a9519 Pooled allocation of RandomX VMs 
+0.5% speedup on Zen2 when the whole L3 cache is used (16 threads on 3700X/3800X, 32 threads on 3950X).
 2020-04-07 18:31:35 +02:00
SChernykh
539943c655 Fix MacOS compilation 2020-03-11 16:35:52 +01:00
SChernykh
e22f798085 AVX2 optimized code for AstroBWT 
Added "astrobwt-avx2" parameter in config.json, it's turned off ("false") by default.

4-5% speedup on CPUs with proper AVX2 support (AMD Ryzen starting with Zen2, Intel Core starting with Haswell).

There will be no speedup on the following CPUs:

- Intel Pentium/Celeron don't support AVX2
- AMD Zen/Zen+ have only half-speed AVX

GCC compiled version is faster without AVX2, MSVC compiled version is faster with AVX2
 2020-03-10 22:35:14 +01:00
SChernykh
9405d8ed92 Activate MSR mod only for RandomX algorithms 2020-03-09 19:10:26 +01:00
XMRig
16a83a9f61
Move files. 2020-03-09 01:22:34 +07:00
SChernykh
b7840d9ab6 Fixed invalid AstroBWT hashes after algo switching 2020-03-07 16:41:33 +01:00
XMRig
13ac54ada9
v5.9.0-dev 2020-03-07 21:27:55 +07:00
XMRig
1f36ea2a8e
Added "coin": "keva" and post PR cleanup. 2020-03-07 20:38:44 +07:00
XMRig
ab90af37b3
Merge branch 'master' of https://github.com/kevacoin-project/xmrig into feature-rx-keva 2020-03-07 17:13:08 +07:00
SChernykh
05dc9821c5 Fixed compilation withut randomx/argon2 2020-03-06 07:22:57 +01:00
SChernykh
eeadea53e2 AstroBWT 20-50% speedup 
Skips hashes with large stage 2 size. Added configurable `astrobwt-max-size` parameter, default value is 550, min 400, max 1200, optimal value ranges from 500 to 600 depending on CPU.

- Intel CPUs get 20-25% speedup
- 1st- and 2nd-gen Ryzens get 30% speedup
- 3rd-gen Ryzens get up to 50% speedup
 2020-03-05 12:20:21 +01:00
kevacoin
0528ccd01e Added Keva. 2020-03-04 16:23:33 -08:00
XMRig
8dc87576c5
Sync changes with proxy. 2020-03-01 14:04:58 +07:00
XMRig
616c52f266
#1572 Fix compile warning. 2020-03-01 11:59:53 +07:00
XMRig
cdd9ea2496
Make "astrobwt" as primary user visible algorithm name. 2020-03-01 10:21:29 +07:00
SChernykh
14ef99ca67 AstroBWT algorithm (DERO) support 
To test:

- Download https://github.com/deroproject/derosuite/releases/tag/AstroBWT
- Run daemon with `--testnet` in command line

In config.json:
- "coin":"dero"
- "url":"127.0.0.1:30306"
- "daemon:"true"
 2020-02-29 22:41:24 +01:00
SChernykh
131085be80 Optimized CFROUND 
Shorter version using BMI2 instructionns
 2020-02-21 19:00:58 +01:00
SChernykh
e1b8f52e59 Fixed 32-bit compilation 2020-02-21 16:08:23 +01:00
SChernykh
0caeb41bff Tuned JIT compiler 
0.3-0.4% speedup depending on CPU.
 2020-02-20 20:59:22 +01:00
XMRig
c307433900
Fixed nicehash nonce overflow for CPU backend. 2020-02-06 17:19:08 +07:00
xmrig
9c8da1d4d3
Merge pull request #1529 from SChernykh/dev 
Crash fix for Bullodzer CPUs
 2020-02-02 23:19:49 +07:00
SChernykh
ffc9f67751 Crash fix for Bullodzer CPUs 2020-02-02 17:16:59 +01:00