OpenCL platform 0: AMD Accelerated Parallel Processing, 2 device(s).
Using device 0: Juniper
Compilation log: LOOP UNROLL: pragma unroll (line 259)
    Unrolled as requested!

Warning: SetCryptKeys kernel has register spilling. Lower performance is expected.

LWS 512 is too large for this GPU. Max allowed is 256, using that.
Calculating best keys per crypt for LWS 256, this will take a while 
kpc  256	  32 c/s       3014816 sha1/s   7.883 sec per crypt_all()+
kpc  512	  65 c/s       6123845 sha1/s   7.855 sec per crypt_all()+
kpc  768	  96 c/s       9044448 sha1/s   7.945 sec per crypt_all()+
kpc 1024	 128 c/s      12059264 sha1/s   7.995 sec per crypt_all()+
kpc 1280	 159 c/s      14979867 sha1/s   8.040 sec per crypt_all()+
kpc 1536	 190 c/s      17900470 sha1/s   8.068 sec per crypt_all()+
kpc 1792	 219 c/s      20632647 sha1/s   8.172 sec per crypt_all()+
kpc 2048	 247 c/s      23270611 sha1/s   8.283 sec per crypt_all()+
kpc 2304	 270 c/s      25437510 sha1/s   8.521 sec per crypt_all()+
kpc 2560	 292 c/s      27510196 sha1/s   8.759 sec per crypt_all()+
kpc 2816	 168 c/s      15827784 sha1/s  16.696 sec per crypt_all()
kpc 3072	 183 c/s      17240979 sha1/s  16.730 sec per crypt_all()
kpc 3328	 199 c/s      18748387 sha1/s  16.713 sec per crypt_all()
kpc 3584	 213 c/s      20067369 sha1/s  16.766 sec per crypt_all()
kpc 3840	 228 c/s      21480564 sha1/s  16.822 sec per crypt_all()
kpc 4096	 242 c/s      22799546 sha1/s  16.858 sec per crypt_all()
kpc 4352	 256 c/s      24118528 sha1/s  16.950 sec per crypt_all()
kpc 4608	 270 c/s      25437510 sha1/s  17.046 sec per crypt_all()
kpc 4864	 281 c/s      26473853 sha1/s  17.253 sec per crypt_all()
kpc 5120	 292 c/s      27510196 sha1/s  17.488 sec per crypt_all()+
kpc 5376	 211 c/s      19878943 sha1/s  25.469 sec per crypt_all()
kpc 5632	 220 c/s      20726860 sha1/s  25.544 sec per crypt_all()
kpc 5888	 230 c/s      21668990 sha1/s  25.545 sec per crypt_all()
kpc 6144	 240 c/s      22611120 sha1/s  25.567 sec per crypt_all()
kpc 6400	 250 c/s      23553250 sha1/s  25.588 sec per crypt_all()
kpc 6656	 259 c/s      24401167 sha1/s  25.658 sec per crypt_all()
kpc 6912	 268 c/s      25249084 sha1/s  25.708 sec per crypt_all()
kpc 7168	 277 c/s      26097001 sha1/s  25.817 sec per crypt_all()
kpc 7424	 285 c/s      26850705 sha1/s  26.008 sec per crypt_all()
kpc 7680	 292 c/s      27510196 sha1/s  26.212 sec per crypt_all()+
kpc 7936	 231 c/s      21763203 sha1/s  34.213 sec per crypt_all()
kpc 8192	 238 c/s      22422694 sha1/s  34.325 sec per crypt_all()
kpc 8448	 246 c/s      23176398 sha1/s  34.302 sec per crypt_all()
Optimal keys per crypt 7680
(to store this, put "rar_KPC = 7680" in john.conf, section [Options:OpenCL])
Local worksize (LWS) 256, Global worksize (KPC) 7680
Benchmarking: RAR3 (6 characters) [OpenCL]... DONE
Raw:	291 c/s real, 153600 c/s virtual