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Autotuning engine prototype

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pull/225/head
Jens Steube 8 years ago
parent c0293928dd
commit c09bc848f7
5 changed files with 1651 additions and 1521 deletions
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2
OpenCL/m10700.cl
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@ -1670,6 +1670,8 @@ __kernel void m10700_loop (__global pw_t *pws, __global kernel_rule_t *rules_buf
const u32 pw_len = pws[gid].pw_len;
if (pw_len == 0) return;
/**
* digest
*/

2652
hashcat_tuning.hctab
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File diff suppressed because it is too large Load Diff

7
include/shared.h
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@ -153,10 +153,7 @@ static inline int CPU_ISSET (int num, cpu_set_t *cs) { return (cs->count & (1 <
#define SP_ROOT_CNT (SP_PW_MAX * CHARSIZ)
#define SP_MARKOV_CNT (SP_PW_MAX * CHARSIZ * CHARSIZ)
#define TUNING_DB_FILE "hashcat_tuning.hctab"
#define TUNING_DB_DEFAULT_VECTOR_WIDTH 1
#define TUNING_DB_DEFAULT_KERNEL_ACCEL 1
#define TUNING_DB_DEFAULT_KERNEL_LOOPS 1
#define TUNING_DB_FILE "hashcat_tuning.hctab"
#define INDUCT_DIR "induct"
#define OUTFILES_DIR "outfiles"
@ -1233,6 +1230,7 @@ extern hc_thread_mutex_t mux_display;
#define STATUS_QUIT 7
#define STATUS_BYPASS 8
#define STATUS_STOP_AT_CHECKPOINT 9
#define STATUS_AUTOTUNE 10
#define ST_0000 "Initializing"
#define ST_0001 "Starting"
@ -1244,6 +1242,7 @@ extern hc_thread_mutex_t mux_display;
#define ST_0007 "Quit"
#define ST_0008 "Bypass"
#define ST_0009 "Running (stop at checkpoint)"
#define ST_0010 "Autotuning"
/**
* kernel types

451
src/oclHashcat.c
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@ -18,7 +18,7 @@ const char *PROGNAME = "oclHashcat";
const uint VERSION_BIN = 210;
const uint RESTORE_MIN = 210;
double TARGET_MS_PROFILE[3] = { 8, 24, 72 };
double TARGET_MS_PROFILE[3] = { 8, 16, 96 };
#define INCR_RULES 10000
#define INCR_SALTS 100000
@ -441,8 +441,8 @@ const char *USAGE_BIG[] =
"* Workload Profile:",
"",
" 1 = Interactive performance profile, kernel execution runtime to 8ms, lower latency desktop, lower speed",
" 2 = Default performance profile, kernel execution runtime to 24ms, economic setting",
" 3 = Headless performance profile, kernel execution runtime to 72ms, higher latency desktop, higher speed",
" 2 = Default performance profile, kernel execution runtime to 16ms, economic setting",
" 3 = Headless performance profile, kernel execution runtime to 96ms, higher latency desktop, higher speed",
"",
"* OpenCL device-types:",
"",
@ -732,11 +732,11 @@ const char *USAGE_BIG[] =
static double get_avg_exec_time (hc_device_param_t *device_param, const int last_num_entries)
{
int exec_pos = (int) device_param->exec_pos - 1 - last_num_entries;
int exec_pos = (int) device_param->exec_pos - last_num_entries;
if (exec_pos < 0) exec_pos += EXEC_CACHE;
double exec_ms_total = 0;
double exec_ms_sum = 0;
int exec_ms_cnt = 0;
@ -746,13 +746,15 @@ static double get_avg_exec_time (hc_device_param_t *device_param, const int last
if (exec_ms)
{
exec_ms_total += exec_ms;
exec_ms_sum += exec_ms;
exec_ms_cnt++;
}
}
return exec_ms_total / exec_ms_cnt;
if (exec_ms_cnt == 0) return 0;
return exec_ms_sum / exec_ms_cnt;
}
void status_display_automat ()
@ -806,9 +808,9 @@ void status_display_automat ()
if (device_param->skipped) continue;
double exec_ms_total = get_avg_exec_time (device_param, EXEC_CACHE);
double exec_ms_avg = get_avg_exec_time (device_param, EXEC_CACHE);
fprintf (out, "%f\t", exec_ms_total);
fprintf (out, "%f\t", exec_ms_avg);
}
/**
@ -1207,9 +1209,9 @@ void status_display ()
if (device_param->skipped) continue;
double exec_ms_total = get_avg_exec_time (device_param, EXEC_CACHE);
double exec_ms_avg = get_avg_exec_time (device_param, EXEC_CACHE);
exec_all_ms[device_id] = exec_ms_total;
exec_all_ms[device_id] = exec_ms_avg;
}
/**
@ -1688,9 +1690,9 @@ static void status_benchmark ()
if (device_param->skipped) continue;
double exec_ms_total = get_avg_exec_time (device_param, EXEC_CACHE);
double exec_ms_avg = get_avg_exec_time (device_param, EXEC_CACHE);
exec_all_ms[device_id] = exec_ms_total;
exec_all_ms[device_id] = exec_ms_avg;
}
for (uint device_id = 0; device_id < data.devices_cnt; device_id++)
@ -2487,39 +2489,6 @@ static void run_kernel (const uint kern_run, hc_device_param_t *device_param, co
}
device_param->exec_pos = exec_pos;
// autotune, first get the current avarage time exec_ms_total, this is our base for all
const double exec_ms_total = get_avg_exec_time (device_param, 4);
// now adjust kernel_loops
#define MIN_LOOPS device_param->kernel_loops_min
#define MAX_LOOPS device_param->kernel_loops_max
const double target_ms = TARGET_MS_PROFILE[data.workload_profile - 1];
if (exec_ms_total > target_ms)
{
u32 adj = 1;
if (device_param->kernel_loops >= (MIN_LOOPS + adj))
{
device_param->kernel_loops -= adj;
}
}
if (exec_ms_total < target_ms)
{
u32 adj = 1;
if (device_param->kernel_loops <= (MAX_LOOPS - adj))
{
device_param->kernel_loops += adj;
}
}
//printf ("%d %d %f\n", device_param->kernel_accel, device_param->kernel_loops, exec_ms_total);
}
hc_clReleaseEvent (data.ocl, event);
@ -2756,6 +2725,198 @@ static void run_copy (hc_device_param_t *device_param, const uint pws_cnt)
}
}
static double try_run (hc_device_param_t *device_param, const u32 kernel_accel, const u32 kernel_loops, const int repeat)
{
const u32 kernel_power = device_param->device_processors * device_param->kernel_threads * kernel_accel;
device_param->kernel_params_buf32[26] = kernel_loops;
device_param->kernel_params_buf32[27] = kernel_loops;
// caching run
if (data.attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
run_kernel (KERN_RUN_1, device_param, kernel_power, false);
}
else
{
run_kernel (KERN_RUN_2, device_param, kernel_power, false);
}
// now user repeats
for (int i = 0; i < repeat; i++)
{
if (data.attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
{
run_kernel (KERN_RUN_1, device_param, kernel_power, true);
}
else
{
run_kernel (KERN_RUN_2, device_param, kernel_power, true);
}
}
const double exec_ms_prev = get_avg_exec_time (device_param, repeat);
return exec_ms_prev;
}
static void autotune (hc_device_param_t *device_param)
{
const double target_ms = TARGET_MS_PROFILE[data.workload_profile - 1];
u32 kernel_loops_min = device_param->kernel_loops_min;
u32 kernel_loops_max = device_param->kernel_loops_max;
u32 kernel_accel_min = device_param->kernel_accel_min;
u32 kernel_accel_max = device_param->kernel_accel_max;
u32 kernel_loops = kernel_loops_min;
u32 kernel_accel = kernel_accel_min;
// init some fake words
const u32 kernel_power_max = device_param->device_processors * device_param->kernel_threads * device_param->kernel_accel_max;
for (u32 i = 0; i < kernel_power_max; i++)
{
device_param->pws_buf[i].pw_len = 8;
}
hc_clEnqueueWriteBuffer (data.ocl, device_param->command_queue, device_param->d_pws_buf, CL_TRUE, 0, device_param->size_pws, device_param->pws_buf, 0, NULL, NULL);
hc_clEnqueueWriteBuffer (data.ocl, device_param->command_queue, device_param->d_pws_amp_buf, CL_TRUE, 0, device_param->size_pws, device_param->pws_buf, 0, NULL, NULL);
// good increase steps
u32 steps[32];
steps[ 0] = 1;
steps[ 1] = 2;
steps[ 2] = 3;
steps[ 3] = 4;
steps[ 4] = 8;
steps[ 5] = 12;
steps[ 6] = 16;
steps[ 7] = 24;
steps[ 8] = 28;
steps[ 9] = 32;
steps[10] = 40;
steps[11] = 48;
steps[12] = 56;
steps[13] = 64;
steps[14] = 80;
steps[15] = 96;
steps[16] = 100;
steps[17] = 112;
steps[18] = 128;
steps[19] = 160;
steps[20] = 200;
steps[21] = 250;
steps[22] = 256;
steps[23] = 384;
steps[24] = 400;
steps[25] = 500;
steps[26] = 512;
steps[27] = 640;
steps[28] = 768;
steps[29] = 800;
steps[30] = 1000;
steps[31] = 1024;
// find out highest kernel-loops that stays below target_ms, we can use it later for multiplication as this is a linear function
u32 kernel_loops_tmp;
for (kernel_loops_tmp = kernel_loops_max; kernel_loops_tmp >= kernel_loops_min; kernel_loops_tmp >>= 1)
{
const double exec_ms = try_run (device_param, kernel_accel_min, kernel_loops_tmp, 1);
if (exec_ms < target_ms) break;
if (kernel_loops_tmp == kernel_loops_min) break;
}
// kernel-accel
double e_best = 0;
for (int i = 0; i < 32; i++)
{
const u32 kernel_accel_try = steps[i];
if (kernel_accel_try < kernel_accel_min) continue;
if (kernel_accel_try > kernel_accel_max) break;
const double exec_ms = try_run (device_param, kernel_accel_try, kernel_loops_tmp, 1);
if (exec_ms > target_ms) break;
const double e = kernel_accel_try / exec_ms;
if (e > e_best)
{
kernel_accel = kernel_accel_try;
e_best = e;
}
}
// kernel-loops final
e_best = 0;
for (int i = 0; i < 32; i++)
{
const u32 kernel_loops_try = steps[i];
if (kernel_loops_try < kernel_loops_min) continue;
if (kernel_loops_try > kernel_loops_max) break;
const double exec_ms = try_run (device_param, kernel_accel, kernel_loops_try, 1);
if (exec_ms > target_ms) break;
const double e = kernel_loops_try / exec_ms;
if (e > e_best)
{
kernel_loops = kernel_loops_try;
e_best = e;
}
}
// reset timer
device_param->exec_pos = 0;
memset (device_param->exec_ms, 0, EXEC_CACHE * sizeof (double));
// reset fake words
for (u32 i = 0; i < kernel_power_max; i++)
{
device_param->pws_buf[i].pw_len = 0;
}
hc_clEnqueueWriteBuffer (data.ocl, device_param->command_queue, device_param->d_pws_buf, CL_TRUE, 0, device_param->size_pws, device_param->pws_buf, 0, NULL, NULL);
hc_clEnqueueWriteBuffer (data.ocl, device_param->command_queue, device_param->d_pws_amp_buf, CL_TRUE, 0, device_param->size_pws, device_param->pws_buf, 0, NULL, NULL);
// store
device_param->kernel_loops = kernel_loops;
device_param->kernel_accel = kernel_accel;
const u32 kernel_power = device_param->device_processors * device_param->kernel_threads * device_param->kernel_accel;
device_param->kernel_power = kernel_power;
log_info ("Device #%u: autotuned kernel-accel to %u", device_param->device_id + 1, kernel_accel);
log_info ("Device #%u: autotuned kernel-loops to %u", device_param->device_id + 1, kernel_loops);
log_info ("");
}
static void run_cracker (hc_device_param_t *device_param, const uint pw_cnt, const uint pws_cnt)
{
// init speed timer
@ -2855,12 +3016,6 @@ static void run_cracker (hc_device_param_t *device_param, const uint pw_cnt, con
if (data.devices_status == STATUS_QUIT) break;
if (data.devices_status == STATUS_BYPASS) break;
// autotune start
if (data.attack_exec == ATTACK_EXEC_INSIDE_KERNEL) innerloop_step = device_param->kernel_loops;
// autotune stop
uint innerloop_left = innerloop_cnt - innerloop_pos;
if (innerloop_left > innerloop_step) innerloop_left = innerloop_step;
@ -3057,12 +3212,6 @@ static void run_cracker (hc_device_param_t *device_param, const uint pw_cnt, con
for (uint loop_pos = 0; loop_pos < iter; loop_pos += loop_step)
{
// autotune start
if (data.attack_exec == ATTACK_EXEC_OUTSIDE_KERNEL) loop_step = device_param->kernel_loops;
// autotune stop
uint loop_left = iter - loop_pos;
loop_left = MIN (loop_left, loop_step);
@ -4135,6 +4284,11 @@ static void *thread_calc_stdin (void *p)
if (device_param->skipped) return NULL;
if ((device_param->kernel_accel == 0) && (device_param->kernel_loops == 0))
{
autotune (device_param);
}
const uint attack_kern = data.attack_kern;
const uint kernel_power = device_param->kernel_power;
@ -4349,6 +4503,11 @@ static void *thread_calc (void *p)
if (device_param->skipped) return NULL;
if ((device_param->kernel_accel == 0) && (device_param->kernel_loops == 0))
{
autotune (device_param);
}
const uint attack_mode = data.attack_mode;
const uint attack_kern = data.attack_kern;
@ -4387,40 +4546,6 @@ static void *thread_calc (void *p)
if (data.devices_status == STATUS_BYPASS) break;
device_param->words_done = words_fin;
// first adjust kernel_accel
/*
if (data.kernel_power_div) continue;
double exec_ms_total = get_avg_exec_time (device_param);
#define WL1_MS_ACCEL 8
#define WL2_MS_ACCEL 24
#define WL3_MS_ACCEL 72
if ((data.workload_profile == 3) || (data.benchmark == 1))
{
#define MIN_ACCEL 0
#define MAX_ACCEL device_param->kernel_accel_max
if (exec_ms_total < WL3_MS_ACCEL)
{
u32 adj = device_param->kernel_accel * (WL3_MS_ACCEL / exec_ms_total);
if (device_param->kernel_accel <= (MAX_ACCEL - adj))
{
device_param->kernel_accel += adj;
uint kernel_power = device_param->device_processors * device_param->kernel_threads * device_param->kernel_accel;
device_param->kernel_power = kernel_power;
}
clean_from_pos (device_param, 1);
}
}
*/
}
}
else
@ -4784,18 +4909,12 @@ static void weak_hash_check (hc_device_param_t *device_param, const uint salt_po
{
run_kernel (KERN_RUN_1, device_param, 1, false);
uint loop_step = device_param->kernel_loops;
uint loop_step = 16;
const uint iter = salt_buf->salt_iter;
for (uint loop_pos = 0; loop_pos < iter; loop_pos += loop_step)
{
// autotune start
if (data.attack_exec == ATTACK_EXEC_OUTSIDE_KERNEL) loop_step = device_param->kernel_loops;
// autotune stop
uint loop_left = iter - loop_pos;
loop_left = MIN (loop_left, loop_step);
@ -5716,17 +5835,18 @@ int main (int argc, char **argv)
#endif
}
uint hash_mode_chgd = 0;
uint runtime_chgd = 0;
uint kernel_loops_chgd = 0;
uint kernel_accel_chgd = 0;
uint attack_mode_chgd = 0;
uint outfile_format_chgd = 0;
uint rp_gen_seed_chgd = 0;
uint remove_timer_chgd = 0;
uint increment_min_chgd = 0;
uint increment_max_chgd = 0;
uint workload_profile_chgd = 0;
uint hash_mode_chgd = 0;
uint runtime_chgd = 0;
uint kernel_loops_chgd = 0;
uint kernel_accel_chgd = 0;
uint attack_mode_chgd = 0;
uint outfile_format_chgd = 0;
uint rp_gen_seed_chgd = 0;
uint remove_timer_chgd = 0;
uint increment_min_chgd = 0;
uint increment_max_chgd = 0;
uint workload_profile_chgd = 0;
uint opencl_vector_width_chgd = 0;
#if defined(HAVE_HWMON) && defined(HAVE_ADL)
uint gpu_temp_retain_chgd = 0;
@ -5807,13 +5927,14 @@ int main (int argc, char **argv)
case IDX_OPENCL_DEVICE_TYPES:
opencl_device_types = optarg; break;
case IDX_OPENCL_VECTOR_WIDTH:
opencl_vector_width = atoi (optarg); break;
case IDX_WORKLOAD_PROFILE: workload_profile = atoi (optarg);
workload_profile_chgd = 1; break;
case IDX_KERNEL_ACCEL: kernel_accel = atoi (optarg);
kernel_accel_chgd = 1; break;
case IDX_KERNEL_LOOPS: kernel_loops = atoi (optarg);
kernel_loops_chgd = 1; break;
opencl_vector_width = atoi (optarg);
opencl_vector_width_chgd = 1; break;
case IDX_WORKLOAD_PROFILE: workload_profile = atoi (optarg);
workload_profile_chgd = 1; break;
case IDX_KERNEL_ACCEL: kernel_accel = atoi (optarg);
kernel_accel_chgd = 1; break;
case IDX_KERNEL_LOOPS: kernel_loops = atoi (optarg);
kernel_loops_chgd = 1; break;
case IDX_GPU_TEMP_DISABLE: gpu_temp_disable = 1; break;
#ifdef HAVE_HWMON
case IDX_GPU_TEMP_ABORT: gpu_temp_abort = atoi (optarg);
@ -6046,6 +6167,20 @@ int main (int argc, char **argv)
return (-1);
}
if (kernel_accel_chgd == 1 && kernel_loops_chgd == 0)
{
log_error ("ERROR: If kernel-accel is specified, kernel-loops need to be specified as well");
return (-1);
}
if (kernel_loops_chgd == 1 && kernel_accel_chgd == 0)
{
log_error ("ERROR: If kernel-loops is specified, kernel-accel need to be specified as well");
return (-1);
}
if (kernel_accel_chgd == 1)
{
if (kernel_accel < 1)
@ -12548,9 +12683,9 @@ int main (int argc, char **argv)
cl_uint vector_width;
if (opencl_vector_width == OPENCL_VECTOR_WIDTH)
if (opencl_vector_width_chgd == 0)
{
if (tuningdb_entry->vector_width == -1)
if (tuningdb_entry == NULL)
{
if (opti_type & OPTI_TYPE_USES_BITS_64)
{
@ -12563,7 +12698,21 @@ int main (int argc, char **argv)
}
else
{
vector_width = (cl_uint) tuningdb_entry->vector_width;
if (tuningdb_entry->vector_width == -1)
{
if (opti_type & OPTI_TYPE_USES_BITS_64)
{
hc_clGetDeviceInfo (data.ocl, device_param->device, CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG, sizeof (vector_width), &vector_width, NULL);
}
else
{
hc_clGetDeviceInfo (data.ocl, device_param->device, CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT, sizeof (vector_width), &vector_width, NULL);
}
}
else
{
vector_width = (cl_uint) tuningdb_entry->vector_width;
}
}
}
else
@ -12811,20 +12960,26 @@ int main (int argc, char **argv)
if (kernel_accel_chgd == 0)
{
_kernel_accel = tuningdb_entry->kernel_accel;
if (tuningdb_entry)
{
_kernel_accel = tuningdb_entry->kernel_accel;
}
}
if (kernel_loops_chgd == 0)
{
_kernel_loops = tuningdb_entry->kernel_loops;
if (workload_profile == 1)
if (tuningdb_entry)
{
_kernel_loops = (_kernel_loops > 8) ? _kernel_loops / 8 : 1;
}
else if (workload_profile == 2)
{
_kernel_loops = (_kernel_loops > 4) ? _kernel_loops / 4 : 1;
_kernel_loops = tuningdb_entry->kernel_loops;
if (workload_profile == 1)
{
_kernel_loops = (_kernel_loops > 8) ? _kernel_loops / 8 : 1;
}
else if (workload_profile == 2)
{
_kernel_loops = (_kernel_loops > 4) ? _kernel_loops / 4 : 1;
}
}
}
@ -13392,11 +13547,17 @@ int main (int argc, char **argv)
u32 kernel_loops_min = 1;
u32 kernel_loops_max = 1024;
if ((opts_type & OPTS_TYPE_PT_BITSLICE) && (attack_mode == ATTACK_MODE_BF))
if (hash_mode == 1500)
{
const u32 kernel_loops_fixed = 1024;
device_param->kernel_loops = kernel_loops_fixed;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
}
if (hash_mode == 3000)
{
const u32 kernel_loops_fixed = 1024;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
@ -13406,8 +13567,6 @@ int main (int argc, char **argv)
{
const u32 kernel_loops_fixed = 1;
device_param->kernel_loops = kernel_loops_fixed;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
}
@ -13416,8 +13575,6 @@ int main (int argc, char **argv)
{
const u32 kernel_loops_fixed = 1;
device_param->kernel_loops = kernel_loops_fixed;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
}
@ -13426,12 +13583,15 @@ int main (int argc, char **argv)
{
const u32 kernel_loops_fixed = ROUNDS_RAR3 / 16;
device_param->kernel_loops = kernel_loops_fixed;
kernel_loops_min = kernel_loops_fixed;
kernel_loops_max = kernel_loops_fixed;
}
if (data.salts_buf[0].salt_iter < kernel_loops_max)
{
kernel_loops_max = data.salts_buf[0].salt_iter;
}
device_param->kernel_loops_min = kernel_loops_min;
device_param->kernel_loops_max = kernel_loops_max;
@ -13442,7 +13602,21 @@ int main (int argc, char **argv)
uint size_hooks = 4;
uint kernel_accel_min = 1;
uint kernel_accel_max = device_param->kernel_accel;
uint kernel_accel_max = 1024;
/**
* some algorithms need a special kernel-accel
*/
if (hash_mode == 8900)
{
kernel_accel_max = 64;
}
if (hash_mode == 9300)
{
kernel_accel_max = 64;
}
while (kernel_accel_max)
{
@ -14520,7 +14694,6 @@ int main (int argc, char **argv)
char *hash_type = strhashtype (data.hash_mode); // not a bug
log_info ("Hashtype: %s", hash_type);
//log_info ("Workload: %u loops, %u accel", kernel_loops, kernel_accel);
log_info ("");
}

60
src/shared.c
Unescape View File

@ -5853,6 +5853,7 @@ char *strstatus (const uint devices_status)
case STATUS_QUIT: return ((char *) ST_0007); break;
case STATUS_BYPASS: return ((char *) ST_0008); break;
case STATUS_STOP_AT_CHECKPOINT: return ((char *) ST_0009); break;
case STATUS_AUTOTUNE: return ((char *) ST_0010); break;
}
return ((char *) "Unknown");
@ -9191,38 +9192,52 @@ tuning_db_t *tuning_db_init (const char *tuning_db_file)
if (token_ptr[2][0] != '*') hash_type = atoi (token_ptr[2]);
if (token_ptr[3][0] != 'N') vector_width = atoi (token_ptr[3]);
kernel_accel = atoi (token_ptr[4]);
if ((kernel_accel < 1) || (kernel_accel > 1024))
if (token_ptr[4][0] != 'A')
{
log_info ("WARNING: Tuning-db: Invalid kernel_accel '%d' in Line '%u'", kernel_accel, line_num);
kernel_accel = atoi (token_ptr[4]);
continue;
}
if ((kernel_accel < 1) || (kernel_accel > 1024))
{
log_info ("WARNING: Tuning-db: Invalid kernel_accel '%d' in Line '%u'", kernel_accel, line_num);
kernel_loops = atoi (token_ptr[5]);
continue;
}
}
else
{
kernel_accel = 0;
}
if ((kernel_loops < 1) || (kernel_loops > 1024))
if (token_ptr[5][0] != 'A')
{
log_info ("WARNING: Tuning-db: Invalid kernel_loops '%d' in Line '%u'", kernel_loops, line_num);
kernel_loops = atoi (token_ptr[5]);
continue;
if ((kernel_loops < 1) || (kernel_loops > 1024))
{
log_info ("WARNING: Tuning-db: Invalid kernel_loops '%d' in Line '%u'", kernel_loops, line_num);
continue;
}
}
else
{
kernel_loops = 0;
}
tuning_db_entry_t *entry = &tuning_db->entry_buf[tuning_db->entry_cnt];
entry->device_name = mystrdup (device_name);
entry->attack_mode = attack_mode;
entry->hash_type = hash_type;
entry->vector_width = vector_width;
entry->kernel_accel = kernel_accel;
entry->kernel_loops = kernel_loops;
entry->device_name = mystrdup (device_name);
entry->attack_mode = attack_mode;
entry->hash_type = hash_type;
entry->vector_width = vector_width;
entry->kernel_accel = kernel_accel;
entry->kernel_loops = kernel_loops;
tuning_db->entry_cnt++;
}
else
{
// todo: some warning message
log_info ("WARNING: Tuning-db: Invalid number of token in Line '%u'", line_num);
continue;
}
@ -9304,17 +9319,6 @@ tuning_db_entry_t *tuning_db_search (tuning_db_t *tuning_db, char *device_name,
}
}
// if still not found use some defaults
if (entry == NULL)
{
s.vector_width = TUNING_DB_DEFAULT_VECTOR_WIDTH;
s.kernel_accel = TUNING_DB_DEFAULT_KERNEL_ACCEL;
s.kernel_loops = TUNING_DB_DEFAULT_KERNEL_LOOPS;
return &s;
}
// free converted device_name
myfree (device_name_nospace);

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