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Do not call clWaitForEvents() after spin damper when we know that event status is CL_COMPLETE

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This commit is contained in:
Jukka Ojanen 2021-07-29 14:39:11 +03:00
parent c48e6a25a8
commit 7a8065d090
1 changed files with 12 additions and 5 deletions
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17
src/backend.c
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@ -5752,8 +5752,6 @@ int run_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, con
if (hc_clEnqueueNDRangeKernel (hashcat_ctx, device_param->opencl_command_queue, opencl_kernel, 1, NULL, global_work_size, local_work_size, 0, NULL, &opencl_event) == -1) return -1;
if (hc_clFlush (hashcat_ctx, device_param->opencl_command_queue) == -1) return -1;
// spin damper section
const u32 iterationm = iteration % EXPECTED_ITERATIONS;
@ -5764,6 +5762,8 @@ int run_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, con
size_t param_value_size_ret;
if (hc_clFlush (hashcat_ctx, device_param->opencl_command_queue) == -1) return -1;
if (hc_clGetEventInfo (hashcat_ctx, opencl_event, CL_EVENT_COMMAND_EXECUTION_STATUS, sizeof (opencl_event_status), &opencl_event_status, &param_value_size_ret) == -1) return -1;
double spin_total = device_param->spin_damp;
@ -5800,11 +5800,18 @@ int run_kernel (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, con
spin_total += device_param->spin_damp;
if (spin_total > 1) break;
if (spin_total > 1)
{
if (hc_clWaitForEvents (hashcat_ctx, 1, &opencl_event) == -1) return -1;
break;
}
}
}
if (hc_clWaitForEvents (hashcat_ctx, 1, &opencl_event) == -1) return -1;
else
{
if (hc_clWaitForEvents (hashcat_ctx, 1, &opencl_event) == -1) return -1;
}
cl_ulong time_start;
cl_ulong time_end;