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mirror of https://github.com/hashcat/hashcat.git synced 2025-02-22 20:42:07 +00:00

Refactor --progress-only and --speed-only calculation

This commit is contained in:
jsteube 2018-07-31 14:41:25 +02:00
parent cd0923f1b8
commit c1ebfe486f
3 changed files with 85 additions and 87 deletions

View File

@ -1075,6 +1075,7 @@ typedef struct hc_device_param
u64 outerloop_pos; u64 outerloop_pos;
u64 outerloop_left; u64 outerloop_left;
double outerloop_msec; double outerloop_msec;
double outerloop_multi;
u32 innerloop_pos; u32 innerloop_pos;
u32 innerloop_left; u32 innerloop_left;

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@ -1320,6 +1320,8 @@ int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param,
{ {
if (speed_msec > 4000) if (speed_msec > 4000)
{ {
device_param->outerloop_multi *= (double) iter / (double) (loop_pos + loop_left);
device_param->speed_pos = 1; device_param->speed_pos = 1;
device_param->speed_only_finish = true; device_param->speed_only_finish = true;
@ -2212,8 +2214,10 @@ int run_cracker (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, co
// we make use of this in status view // we make use of this in status view
device_param->outerloop_pos = 0; device_param->outerloop_multi = 1;
device_param->outerloop_left = pws_cnt; device_param->outerloop_msec = 0;
device_param->outerloop_pos = 0;
device_param->outerloop_left = pws_cnt;
// loop start: most outer loop = salt iteration, then innerloops (if multi) // loop start: most outer loop = salt iteration, then innerloops (if multi)
@ -2268,13 +2272,7 @@ int run_cracker (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, co
device_param->kernel_params_buf32[30] = (u32) innerloop_left; device_param->kernel_params_buf32[30] = (u32) innerloop_left;
// i think we can get rid of this device_param->outerloop_multi = (double) innerloop_cnt / (double) (innerloop_pos + innerloop_left);
if (innerloop_left == false)
{
puts ("bug, how should this happen????\n");
continue;
}
if (hashes->salts_shown[salt_pos] == 1) if (hashes->salts_shown[salt_pos] == 1)
{ {
@ -2539,44 +2537,49 @@ int run_cracker (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, co
* benchmark was aborted because too long kernel runtime (slow hashes only) * benchmark was aborted because too long kernel runtime (slow hashes only)
*/ */
if (device_param->speed_only_finish == true) break; if ((user_options->speed_only == true) && (device_param->speed_only_finish == true))
{
/** // nothing to do in that case
* speed }
*/ else
if (status_ctx->run_thread_level2 == true)
{ {
const u64 perf_sum_all = (u64) pws_cnt * innerloop_left;
const double speed_msec = hc_timer_get (device_param->timer_speed);
hc_timer_set (&device_param->timer_speed);
u32 speed_pos = device_param->speed_pos;
device_param->speed_cnt[speed_pos] = perf_sum_all;
device_param->speed_msec[speed_pos] = speed_msec;
speed_pos++;
if (speed_pos == SPEED_CACHE)
{
speed_pos = 0;
}
device_param->speed_pos = speed_pos;
/** /**
* progress * speed
*/ */
hc_thread_mutex_lock (status_ctx->mux_counter); if (status_ctx->run_thread_level2 == true)
{
const u64 perf_sum_all = (u64) pws_cnt * innerloop_left;
status_ctx->words_progress_done[salt_pos] += perf_sum_all; const double speed_msec = hc_timer_get (device_param->timer_speed);
hc_thread_mutex_unlock (status_ctx->mux_counter); hc_timer_set (&device_param->timer_speed);
u32 speed_pos = device_param->speed_pos;
device_param->speed_cnt[speed_pos] = perf_sum_all;
device_param->speed_msec[speed_pos] = speed_msec;
speed_pos++;
if (speed_pos == SPEED_CACHE)
{
speed_pos = 0;
}
device_param->speed_pos = speed_pos;
/**
* progress
*/
hc_thread_mutex_lock (status_ctx->mux_counter);
status_ctx->words_progress_done[salt_pos] += perf_sum_all;
hc_thread_mutex_unlock (status_ctx->mux_counter);
}
} }
/** /**
@ -2585,44 +2588,37 @@ int run_cracker (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, co
if (user_options->speed_only == true) if (user_options->speed_only == true)
{ {
double total = device_param->speed_msec[0]; // let's abort this so that the user doesn't have to wait too long on the result
// for slow hashes it's fine anyway as boost mode should be turned on
for (u32 speed_pos = 1; speed_pos < device_param->speed_pos; speed_pos++) if (hashconfig->attack_exec == ATTACK_EXEC_OUTSIDE_KERNEL)
{ {
total += device_param->speed_msec[speed_pos];
}
// it's unclear if 4s is enough to turn on boost mode for all opencl device
if ((total > 4000) || (device_param->speed_pos == SPEED_CACHE - 1))
{
u32 q = device_param->speed_pos / 10; // only use the last 10% of the recording
if (q == 0) q = 1;
u64 cnt = 0;
double msec = 0;
for (u32 speed_pos = device_param->speed_pos - q; speed_pos < device_param->speed_pos; speed_pos++)
{
cnt += device_param->speed_cnt[speed_pos];
msec += device_param->speed_msec[speed_pos];
}
memset (device_param->speed_cnt, 0, SPEED_CACHE * sizeof (u64));
memset (device_param->speed_msec, 0, SPEED_CACHE * sizeof (double));
device_param->speed_cnt[0] = cnt / q;
device_param->speed_msec[0] = msec / q;
device_param->speed_pos = 1;
device_param->speed_only_finish = true; device_param->speed_only_finish = true;
break; break;
} }
else
{
double total = device_param->speed_msec[0];
for (u32 speed_pos = 1; speed_pos < device_param->speed_pos; speed_pos++)
{
total += device_param->speed_msec[speed_pos];
}
// it's unclear if 4s is enough to turn on boost mode for all opencl device
if ((total > 4000) || (device_param->speed_pos == SPEED_CACHE - 1))
{
device_param->speed_only_finish = true;
break;
}
}
} }
if (device_param->speed_only_finish == true) break;
/** /**
* result * result
*/ */
@ -2632,16 +2628,10 @@ int run_cracker (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, co
if (status_ctx->run_thread_level2 == false) break; if (status_ctx->run_thread_level2 == false) break;
} }
if (user_options->progress_only == true) if (user_options->speed_only == true) break;
{
const double m = (double) innerloop_cnt / innerloop_step;
device_param->outerloop_msec += device_param->speed_msec[0] * m * hashes->salts_cnt;
}
if (device_param->speed_only_finish == true) break;
//status screen makes use of this, can't reset here //status screen makes use of this, can't reset here
//device_param->innerloop_msec = 0;
//device_param->innerloop_pos = 0; //device_param->innerloop_pos = 0;
//device_param->innerloop_left = 0; //device_param->innerloop_left = 0;
@ -2649,9 +2639,22 @@ int run_cracker (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, co
} }
//status screen makes use of this, can't reset here //status screen makes use of this, can't reset here
//device_param->outerloop_msec = 0;
//device_param->outerloop_pos = 0; //device_param->outerloop_pos = 0;
//device_param->outerloop_left = 0; //device_param->outerloop_left = 0;
if (user_options->speed_only == true)
{
double total = device_param->speed_msec[0];
for (u32 speed_pos = 1; speed_pos < device_param->speed_pos; speed_pos++)
{
total += device_param->speed_msec[speed_pos];
}
device_param->outerloop_msec = total * hashes->salts_cnt * device_param->outerloop_multi;
}
return 0; return 0;
} }
@ -6500,6 +6503,7 @@ void opencl_session_reset (hashcat_ctx_t *hashcat_ctx)
memset (device_param->exec_msec, 0, EXEC_CACHE * sizeof (double)); memset (device_param->exec_msec, 0, EXEC_CACHE * sizeof (double));
device_param->outerloop_msec = 0;
device_param->outerloop_pos = 0; device_param->outerloop_pos = 0;
device_param->outerloop_left = 0; device_param->outerloop_left = 0;
device_param->innerloop_pos = 0; device_param->innerloop_pos = 0;

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@ -1782,14 +1782,7 @@ double status_get_runtime_msec_dev (const hashcat_ctx_t *hashcat_ctx, const int
if (device_param->skipped == true) return 0; if (device_param->skipped == true) return 0;
float q = 1; return device_param->outerloop_msec;
if ((device_param->speed_only_finish == true) && (device_param->speed_msec[0] > 4000))
{
q = (float) device_param->outerloop_left / (float) device_param->speed_cnt[0];
}
return device_param->outerloop_msec * q;
} }
int status_get_kernel_accel_dev (const hashcat_ctx_t *hashcat_ctx, const int device_id) int status_get_kernel_accel_dev (const hashcat_ctx_t *hashcat_ctx, const int device_id)