WPA speed drop between 0.15 and 1.01

[Dr0pB3ar]

hm, that's really weird. are you giving them enough work to do? maybe you can post the output of `s' during a run.

Code:

[s]tatus [p]ause [r]esume [b]ypass [q]uit => s
Session.Name...: oclHashcat
Status.........: Running
Input.Mode.....: File (wordlist.txt)
Hash.Target....: File (wpa2-psk-linksys.hccap)
Hash.Type......: WPA/WPA2
Time.Started...: Mon Jan  7 12:39:27 2013 (6 secs)
Time.Estimated.: Mon Jan  7 13:40:38 2013 (1 hour, 0 mins)
Speed.GPU.#1...:    13017 H/s
Speed.GPU.#2...:    13057 H/s
Speed.GPU.#3...:    13070 H/s
Speed.GPU.#4...:    13087 H/s
Speed.GPU.#5...:    13099 H/s
Speed.GPU.#6...:    13116 H/s
Speed.GPU.#7...:    13119 H/s
Speed.GPU.#8...:    13123 H/s
Speed.GPU.#*...:   104.7 kH/s
Recovered......: 0/10 (0.00%) Digests, 0/10 (0.00%) Salts
Progress.......: 6684672/3729272230 (0.18%)
Rejected.......: 0/6684672 (0.00%)
HWMon.GPU.#1...: 98% Util, 43c Temp, 52% Fan
HWMon.GPU.#2...: 98% Util, 40c Temp, 82% Fan
HWMon.GPU.#3...: 98% Util, 42c Temp, 79% Fan
HWMon.GPU.#4...: 98% Util, 46c Temp, 91% Fan
HWMon.GPU.#5...: 98% Util, 38c Temp, 49% Fan
HWMon.GPU.#6...: 98% Util, 44c Temp, 100% Fan
HWMon.GPU.#7...: 98% Util, 38c Temp, 53% Fan
HWMon.GPU.#8...: 97% Util, 42c Temp, 81% Fan

and here's oclHashcat plus 0.15

Code:

[s]tatus [p]ause [r]esume [b]ypass [q]uit => s
Session.Name...: oclHashcat-plus
Status.........: Running
Input.Mode.....: File (wordlist.txt)
Hash.Target....: linksys (00:0b:86:c2:a4:85 <-> 00:13:ce:55:98:ef)
Hash.Type......: WPA/WPA2
Time.Started...: Mon Jan  7 12:47:00 2013 (15 secs)
Time.Estimated.: Mon Jan  7 12:53:15 2013 (5 mins, 50 secs)
Speed.GPU.#1...:   129.3 kH/s
Speed.GPU.#2...:   128.7 kH/s
Speed.GPU.#3...:   128.4 kH/s
Speed.GPU.#4...:   128.4 kH/s
Speed.GPU.#5...:   128.7 kH/s
Speed.GPU.#6...:   128.8 kH/s
Speed.GPU.#7...:   128.8 kH/s
Speed.GPU.#8...:   128.7 kH/s
Speed.GPU.#*...:  1029.7 kH/s
Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
Progress.......: 16154624/372927223 (4.33%)
Rejected.......: 0/16154624 (0.00%)
HWMon.GPU.#1...: 98% Util, 60c Temp, 52% Fan
HWMon.GPU.#2...: 96% Util, 55c Temp, 82% Fan
HWMon.GPU.#3...: 94% Util, 59c Temp, 79% Fan
HWMon.GPU.#4...: 94% Util, 58c Temp, 91% Fan
HWMon.GPU.#5...: 96% Util, 62c Temp, 54% Fan
HWMon.GPU.#6...: 95% Util, 59c Temp, 100% Fan
HWMon.GPU.#7...: 96% Util, 54c Temp, 53% Fan
HWMon.GPU.#8...: 96% Util, 56c Temp, 81% Fan

It's pretty strange, with the exact same wordlist and hccap file I get ~130k#/sec per card so i've got no idea what the story is.

i did notice on the oclhashcat wiki page it says to use Catalyst 13.4 but as far as I can tell 13.2 is the latest relase for linux so maybe that just applies to Windows?

Oh and those screen dumps remind of something else, what happened to the "Hash.Target" field in 1.0? I found the mac address and essid description useful