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Code Issues Releases Wiki Activity

Increase EXTRA_SPACE to leave some room for free device memory

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This commit is contained in:
Jens Steube 2020-08-29 20:01:39 +02:00
parent 3ebf4c5f9f
commit 62a7ae4075
1 changed files with 7 additions and 2 deletions
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9
src/backend.c
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@ -10087,7 +10087,12 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
// sometimes device_available_mem and device_maxmem_alloc reported back from the opencl runtime are a bit inaccurate. // sometimes device_available_mem and device_maxmem_alloc reported back from the opencl runtime are a bit inaccurate.
// let's add some extra space just to be sure. // let's add some extra space just to be sure.
const u64 EXTRA_SPACE = 64ULL * 1024ULL * 1024ULL; //const u64 EXTRA_SPACE = 64ULL * 1024ULL * 1024ULL;
// it seems the returned values to device_available_mem are inaccurate
// we need more room
const u64 EXTRA_SPACE = device_param->device_maxmem_alloc / 4;
while (kernel_accel_max >= kernel_accel_min) while (kernel_accel_max >= kernel_accel_min)
{ {
@ -10197,7 +10202,7 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
+ size_pws_pre + size_pws_pre
+ size_pws_base; + size_pws_base;
size_total_host_all += size_total_host + EXTRA_SPACE; size_total_host_all += size_total_host;
break; break;
} }