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Optimize multiscope sync #452

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azonenberg opened this issue Jul 6, 2022 · 0 comments
Closed

Optimize multiscope sync #452

azonenberg opened this issue Jul 6, 2022 · 0 comments
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performance Something is too slow

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@azonenberg
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The current multiscope sync code makes no use of dense packing or vectorization and probably has other opportunities for optimization as well.
@azonenberg azonenberg added the performance Something is too slow label Jul 6, 2022
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
ScopeSyncWizard: added dense packed implementation of correlator. See #…
fa88a6e 
…452.
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
ScopeSyncWizard: removed inner loop and replaced with a simple divide…
4c79000 
…. Seems to slow things down but keeping in history as a reference point. See #452.
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
Reverted previous change because we got bottlenecked on the idiv, the…
136bb12 
… loop is actually faster. See #452.
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
Now process all deltas in a single OnTimer call to avoid wasting time…
ee763ad 
… idle. See #452.
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
Pulled some small math out of inner loop. See #452.
2ef6a0c
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
Initial optimization for equal sample rates. See #452.
cfe4b24
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
Remove sample matching loop if sample rates of primary and secondary …
4a9cdef 
…are equal. See #452.
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
ScopeSyncWizard: Refactoring of various correlation implementations o…
2266a8a 
…ut into separate functions. See #452.
azonenberg added a commit that referenced this issue Jul 7, 2022
@azonenberg
Initial AVX512 implementation of correlation. See #452.
72064c3
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@azonenberg