mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-04 22:49:15 +00:00
Reduce max kernel threads from 256 to 64 in -w 4 to save host and GPU memory
This commit is contained in:
parent
5391edca0d
commit
cdc4f3828b
@ -26023,9 +26023,10 @@ u32 hashconfig_get_kernel_threads (hashcat_ctx_t *hashcat_ctx, const hc_device_p
|
||||
// kernel_accel_max to be a very low number because the pws buffer will be so large otherwise.
|
||||
// therefore autotune will be unable to calculate a good kernel_accel multiplier.
|
||||
// currently there's no OpenCL device known that needs result in a better performance with 1024 threads compared to 256.
|
||||
// as a result, we limit the number of threads to 256, which turns out to be a general good value.
|
||||
// as a result, we limit the number of threads to 64, which turns out to be a general good value.
|
||||
// there's a 1.00% - 2.75% performance drop at NV caused by this, and 0.00% - 1.02% at AMD.
|
||||
|
||||
kernel_threads = MIN (kernel_threads, 256);
|
||||
kernel_threads = MIN (kernel_threads, 64);
|
||||
|
||||
return kernel_threads;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user