Plus is too slow. How can I continue to use oclhashcat ?

[nobody]

I found plus is much slower than oclhashcat 0.26.

For cracking 700m md5 hashes.
oclhashcat 1.txt ?1?1?1?1?1 ?1?1?1?1 -1 ?l?d -o 1.out -->3300M/s
oclhashcat-plus 1.txt ?1?1?1?1?1?1?1?1?1 -1 ?l?d -o 1.out -a 3 --<2200M/s

2x hd6970.

For cracking old mysql hashes, I have to use oclhashcat 0.25 also.

[chort]

Try increasing the -n value. It makes a big difference in some cases. Also for some hash types I've found that increasing --gpu-loops helps.

[nobody]

Try increasing the -n value. It makes a big difference in some cases. Also for some hash types I've found that increasing --gpu-loops helps.

I tried many different parameters , but no help.
Now I changed my system date back to 2011 for oclhashcat.

[atom]

plus is much faster than old oclHashcat. otherwise i wouldnt have changed 700000000 hashes at once is such a huge amount of hashes that the results are unpredictable. maximum i tested was 24000000 hashes at once.

[nobody]

plus is much faster than old oclHashcat. otherwise i wouldnt have changed 700000000 hashes at once is such a huge amount of hashes that the results are unpredictable. maximum i tested was 24000000 hashes at once.

Sorry I made a mistake, the number is 700000.

---

This is the detail informationtwo hd5870 cards, driver 11.12, windows server 2008 r2)

T:\run\oclHashcat-plus>oclHashcat-plus64.exe 1.txt -a 3 ?1?1?1?1?1?1?1?1?1 -1 ?l?d -o 1.out
oclHashcat-plus v0.07 by atom starting...

Hashes: 701692
Unique digests: 701692
Bitmaps: 21 bits, 1048576 entries, 0x000fffff mask, 4194304 bytes
GPU-Loops: 128
GPU-Accel: 40
Password lengths range: 1 - 15
Platform: AMD compatible platform found
Watchdog: Temperature limit disabled
Device #1: Cypress, 1024MB, 0Mhz, 20MCU
Device #2: Cypress, 1024MB, 0Mhz, 20MCU
Device #1: Allocating 120MB host-memory
Device #1: Kernel ./kernels/4098/m0000_a3.Cypress.64.kernel (221300 bytes)
Device #2: Allocating 120MB host-memory
Device #2: Kernel ./kernels/4098/m0000_a3.Cypress.64.kernel (221300 bytes)

[s]tatus [p]ause [r]esume [q]uit => s
Status.......: Running
Input.Mode...: Mask (?1?1?1?1?1?1?1?1?1)
Hash.Type....: MD5
Time.Running.: 4 secs
Time.Left....: 15 hours, 0 mins
Time.Util....: 4992.5ms/43.3ms Real/CPU, 0.9% idle
Speed........: 1879.8M c/s Real, 1912.2M c/s GPU
Recovered....: 0/701692 Digests, 0/1 Salts
Progress.....: 9384755200/101559956668416 (0.01%)
Rejected.....: 0/9384755200 (0.00%)
[s]tatus [p]ause [r]esume [q]uit => q

Status.......: Aborted
Input.Mode...: Mask (?1?1?1?1?1?1?1?1?1)
Hash.Type....: MD5
Time.Running.: 9 secs
Time.Left....: 14 hours, 55 mins
Time.Util....: 9788.2ms/43.3ms Real/CPU, 0.4% idle
Speed........: 1890.8M c/s Real, 1847.3M c/s GPU
Recovered....: 0/701692 Digests, 0/1 Salts
Progress.....: 18507366400/101559956668416 (0.02%)
Rejected.....: 0/18507366400 (0.00%)

Started: Sun Jan 02 20:00:38 2011
Stopped: Sun Jan 02 20:00:49 2011

T:\run\oclHashcat-plus>cd ..

T:\run>cd oclHashcat

T:\run\oclHashcat>oclHashcat64.exe ..\oclHashcat-plus\1.txt ?1?1?1?1?1 ?1?1?1?1 -1 ?l?d
oclHashcat v0.26 by atom starting...

Digests: 701692 entries, 701692 unique
Bitmaps: 21 bits, 1048576 entries, 0x000fffff mask, 4194304 bytes
Platform: AMD compatible platform found
Watchdog: Temperature limit disabled
Device #1: Cypress, 1024MB, 0Mhz, 20MCU
Device #2: Cypress, 1024MB, 0Mhz, 20MCU
NOTE: gpu-accel auto-adjusted to: 80
Device #1: Kernel ./kernels/4098/m0000.Cypress.64.kernel
Device #2: Kernel ./kernels/4098/m0000.Cypress.64.kernel
[s]tatus [p]ause [r]esume [q]uit => s
Status.......: Running
Hash.Type....: MD5
Mode.Left....: Mask '?1?1?1?1?1' (60466176)
Mode.Right...: Mask '?1?1?1?1' (1679616)
Speed.GPU*...: 3359.9M/s
Recovered....: 0/701692 Digests, 0/1 Salts
Progress.....: 6160384000/101559956668416 (0.01%)
Running......: 1 sec
Estimated....: 8 hours, 23 mins
[s]tatus [p]ause [r]esume [q]uit => s
Status.......: Running
Hash.Type....: MD5
Mode.Left....: Mask '?1?1?1?1?1' (60466176)
Mode.Right...: Mask '?1?1?1?1' (1679616)
Speed.GPU*...: 3329.0M/s
Recovered....: 0/701692 Digests, 0/1 Salts
Progress.....: 13841203200/101559956668416 (0.01%)
Running......: 4 secs
Estimated....: 8 hours, 28 mins
[s]tatus [p]ause [r]esume [q]uit => q

Status.......: Aborted
Hash.Type....: MD5
Mode.Left....: Mask '?1?1?1?1?1' (60466176)
Mode.Right...: Mask '?1?1?1?1' (1679616)
Speed.GPU*...: 3387.3M/s
Recovered....: 0/701692 Digests, 0/1 Salts
Progress.....: 17799577600/101559956668416 (0.02%)
Running......: 5 secs
Estimated....: 8 hours, 19 mins

Started: Sun Jan 02 20:01:34 2011
Stopped: Sun Jan 02 20:01:41 2011

T:\run\oclHashcat>

Another computer(two hd6970 cards, driver 11.12 ,windows 2008 r2)

Y:\run\oclHashcat-plus>oclHashcat-plus64.exe 1.txt -a 3 ?1?1?1?1?1?1?1?1?1 -1 ?l?d -o 1.out
oclHashcat-plus v0.07 by atom starting...

Hashes: 701692
Unique digests: 701692
Bitmaps: 21 bits, 1048576 entries, 0x000fffff mask, 4194304 bytes
GPU-Loops: 128
GPU-Accel: 40
Password lengths range: 1 - 15
Platform: AMD compatible platform found
Watchdog: Temperature limit disabled
Device #1: Cayman, 2048MB, 0Mhz, 24MCU
Device #2: Cayman, 2048MB, 0Mhz, 24MCU
Device #1: Allocating 144MB host-memory
Device #1: Kernel ./kernels/4098/m0000_a3.Cayman.64.kernel (220660 bytes)
Device #2: Allocating 144MB host-memory
Device #2: Kernel ./kernels/4098/m0000_a3.Cayman.64.kernel (220660 bytes)

[s]tatus [p]ause [r]esume [q]uit => s

Status.......: Aborted
Input.Mode...: Mask (?1?1?1?1?1?1?1?1?1)
Hash.Type....: MD5
Time.Running.: 8 secs
Time.Left....: 12 hours, 38 mins
Time.Util....: 8914.7ms/61.5ms Real/CPU, 0.7% idle
Speed........: 2230.1M c/s Real, 2239.2M c/s GPU
Recovered....: 0/701692 Digests, 0/1 Salts
Progress.....: 19881000960/101559956668416 (0.02%)
Rejected.....: 0/19881000960 (0.00%)

Started: Mon Jan 02 20:14:49 2012
Stopped: Mon Jan 02 20:15:00 2012

Y:\run\oclHashcat-plus>cd ..\oclHashcat

Y:\run\oclHashcat>date 2011-01-02

Y:\run\oclHashcat>oclHashcat64.exe ..\oclHashcat-plus\1.txt ?1?1?1?1?1 ?1?1?1?1 -1 ?l?d
oclHashcat v0.26 by atom starting...

Digests: 701692 entries, 701692 unique
Bitmaps: 21 bits, 1048576 entries, 0x000fffff mask, 4194304 bytes
Platform: AMD compatible platform found
Watchdog: Temperature limit disabled
Device #1: Cayman, 2048MB, 0Mhz, 24MCU
Device #2: Cayman, 2048MB, 0Mhz, 24MCU
NOTE: gpu-accel auto-adjusted to: 80
Device #1: Kernel ./kernels/4098/m0000.Cayman.64.kernel
Device #2: Kernel ./kernels/4098/m0000.Cayman.64.kernel
[s]tatus [p]ause [r]esume [q]uit => s

Status.......: Aborted
Hash.Type....: MD5
Mode.Left....: Mask '?1?1?1?1?1' (60466176)
Mode.Right...: Mask '?1?1?1?1' (1679616)
Speed.GPU*...: 3272.6M/s
Recovered....: 0/701692 Digests, 0/1 Salts
Progress.....: 14155776000/101559956668416 (0.01%)
Running......: 4 secs
Estimated....: 8 hours, 37 mins

Started: Sun Jan 02 20:15:36 2011
Stopped: Sun Jan 02 20:15:43 2011

Y:\run\oclHashcat>date 2012-1-2

Y:\run\oclHashcat>

[atom]

as chort already said, increase the -n value:

oclHashcat-plus64.exe 1.txt -a 3 ?1?1?1?1?1?1?1?1?1 -1 ?l?d -o 1.out -n 80

[nobody]

as chort already said, increase the -n value:

oclHashcat-plus64.exe 1.txt -a 3 ?1?1?1?1?1?1?1?1?1 -1 ?l?d -o 1.out -n 80

Increasing -n or --gpu-loops does not help.

Below is two 5870.

T:\run\oclHashcat-plus>oclHashcat-plus64.exe 1.txt -a 3 ?1?1?1?1?1?1?1?1?1 -1 ?l?d -o 1.out -n 80
oclHashcat-plus v0.07 by atom starting...

Hashes: 701692
Unique digests: 701692
Bitmaps: 21 bits, 1048576 entries, 0x000fffff mask, 4194304 bytes
GPU-Loops: 128
GPU-Accel: 80
Password lengths range: 1 - 15
Platform: AMD compatible platform found
Watchdog: Temperature limit disabled
Device #1: Cypress, 1024MB, 0Mhz, 20MCU
Device #2: Cypress, 1024MB, 0Mhz, 20MCU
Device #1: Allocating 240MB host-memory
Device #1: Kernel ./kernels/4098/m0000_a3.Cypress.64.kernel (221300 bytes)
Device #2: Allocating 240MB host-memory
Device #2: Kernel ./kernels/4098/m0000_a3.Cypress.64.kernel (221300 bytes)

[s]tatus [p]ause [r]esume [q]uit => q

Status.......: Aborted
Input.Mode...: Mask (?1?1?1?1?1?1?1?1?1)
Hash.Type....: MD5
Time.Running.: 4 secs
Time.Left....: 14 hours, 32 mins
Time.Util....: 4972.4ms/85.6ms Real/CPU, 1.8% idle
Speed........: 1940.1M c/s Real, 1981.9M c/s GPU
Recovered....: 1/701692 Digests, 0/1 Salts
Progress.....: 9646899200/101559956668416 (0.01%)
Rejected.....: 0/9646899200 (0.00%)

Started: Sun Jan 02 22:49:06 2011
Stopped: Sun Jan 02 22:49:12 2011

T:\run\oclHashcat-plus>

[forumhero]

what is the GPU utilization at during the run?

[nobody]

what is the GPU utilization at during the run?

Gpu usage :
plus: 97% 98% or 99%.
oclhashcat 0.26: 94%

[atom]

since brute-force has been ported from lite and not from regular oclHashcat, speeds depend a lot on the number of hashes.

for example, with 2 hashes:

plus 0.07: Speed........: 5013.7M c/s Real, 5085.7M c/s GPU
regular 0.26: Speed.GPU*...: 4035.2M/s

with 100 hashes:

plus 0.07: Speed........: 4581.0M c/s Real, 4884.6M c/s GPU
regular 0.26: Speed.GPU*...: 3968.6M/s

event horizon is somewhere around 1000 hashes.

also, if you take a look at docs/todo.txt it contains this line:

- Should use oclHashcat-lite's candidate generator to lower GPU idle times

once this has been done, it will again boost a lot in speed