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hashcat
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Code Issues Releases Wiki Activity

Optimize hook buffer size to be copied

Browse Source
pull/2306/head
Jens Steube 4 years ago
parent 46bba107fa
commit cc4fd48ace
3 changed files with 12 additions and 19 deletions
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20
src/backend.c
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@ -2875,12 +2875,12 @@ int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param,
if (device_param->is_cuda == true)
{
if (hc_cuMemcpyDtoH (hashcat_ctx, device_param->hooks_buf, device_param->cuda_d_hooks, device_param->size_hooks) == -1) return -1;
if (hc_cuMemcpyDtoH (hashcat_ctx, device_param->hooks_buf, device_param->cuda_d_hooks, pws_cnt * hashconfig->hook_size) == -1) return -1;
}
if (device_param->is_opencl == true)
{
if (hc_clEnqueueReadBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
if (hc_clEnqueueReadBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, pws_cnt * hashconfig->hook_size, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
}
const int hook_threads = (int) user_options->hook_threads;
@ -2923,12 +2923,12 @@ int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param,
if (device_param->is_cuda == true)
{
if (hc_cuMemcpyHtoD (hashcat_ctx, device_param->cuda_d_hooks, device_param->hooks_buf, device_param->size_hooks) == -1) return -1;
if (hc_cuMemcpyHtoD (hashcat_ctx, device_param->cuda_d_hooks, device_param->hooks_buf, pws_cnt * hashconfig->hook_size) == -1) return -1;
}
if (device_param->is_opencl == true)
{
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, pws_cnt * hashconfig->hook_size, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
}
}
}
@ -2991,12 +2991,12 @@ int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param,
if (device_param->is_cuda == true)
{
if (hc_cuMemcpyDtoH (hashcat_ctx, device_param->hooks_buf, device_param->cuda_d_hooks, device_param->size_hooks) == -1) return -1;
if (hc_cuMemcpyDtoH (hashcat_ctx, device_param->hooks_buf, device_param->cuda_d_hooks, pws_cnt * hashconfig->hook_size) == -1) return -1;
}
if (device_param->is_opencl == true)
{
if (hc_clEnqueueReadBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
if (hc_clEnqueueReadBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, pws_cnt * hashconfig->hook_size, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
}
const int hook_threads = (int) user_options->hook_threads;
@ -3039,12 +3039,12 @@ int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param,
if (device_param->is_cuda == true)
{
if (hc_cuMemcpyHtoD (hashcat_ctx, device_param->cuda_d_hooks, device_param->hooks_buf, device_param->size_hooks) == -1) return -1;
if (hc_cuMemcpyHtoD (hashcat_ctx, device_param->cuda_d_hooks, device_param->hooks_buf, pws_cnt * hashconfig->hook_size) == -1) return -1;
}
if (device_param->is_opencl == true)
{
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, device_param->size_hooks, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
if (hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, device_param->opencl_d_hooks, CL_TRUE, 0, pws_cnt * hashconfig->hook_size, device_param->hooks_buf, 0, NULL, NULL) == -1) return -1;
}
}
}
@ -3128,12 +3128,12 @@ int choose_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param,
{
if (device_param->is_cuda == true)
{
if (run_cuda_kernel_bzero (hashcat_ctx, device_param, device_param->cuda_d_hooks, device_param->size_hooks) == -1) return -1;
if (run_cuda_kernel_bzero (hashcat_ctx, device_param, device_param->cuda_d_hooks, pws_cnt * hashconfig->hook_size) == -1) return -1;
}
if (device_param->is_opencl == true)
{
if (run_opencl_kernel_bzero (hashcat_ctx, device_param, device_param->opencl_d_hooks, device_param->size_hooks) == -1) return -1;
if (run_opencl_kernel_bzero (hashcat_ctx, device_param, device_param->opencl_d_hooks, pws_cnt * hashconfig->hook_size) == -1) return -1;
}
}
}

9
src/modules/module_11600.c
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@ -298,13 +298,6 @@ u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED c
return tmp_size;
}
u32 module_kernel_accel_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u32 kernel_accel_max = 8; // password length affects total performance, this limits the wait times for threads with short password lengths if there's at least one thread with long password length
return kernel_accel_max;
}
u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const bool optimized_kernel = (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL);
@ -770,7 +763,7 @@ void module_init (module_ctx_t *module_ctx)
module_ctx->module_hook_size = module_hook_size;
module_ctx->module_jit_build_options = module_jit_build_options;
module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
module_ctx->module_kernel_accel_max = module_kernel_accel_max;
module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = module_kernel_loops_max;
module_ctx->module_kernel_loops_min = module_kernel_loops_min;

2
tools/benchmark_deep.pl
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@ -8,7 +8,7 @@ my $amd_cache = "~/.AMD";
my $hashcat_path = ".";
my $kernels_cache = "$hashcat_path/kernels";
my $hashcat_bin = "$hashcat_path/hashcat";
my $device = 5;
my $device = 3;
my $workload_profile = 3;
my $runtime = 24;
my $sleep_sec = 12;

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