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ratt-ru / meqtrees

A library for implementing radio astronomical Measurement Equations
http://meqtrees.net
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calico-wsrt G solutions slow in between tiles #804

Closed gijzelaerr closed 10 years ago

gijzelaerr commented 10 years ago
at 2011-07-28 17:20:29 Oleg Smirnov reported:

calico-wsrt G solutions slow in between tiles

gijzelaerr commented 10 years ago

Original comment thread migrated from bugzilla

at 2011-07-28 17:20:29 Oleg Smirnov replied:

There seems to be a performance issue creeping in, possibly related to parm table management. The standard calico-wsrt script now spends an inordinate amount of time in between tiles (when solving for G with a subtiling of time=1,freq=1). Need to check this before release.

at 2011-08-02 23:43:48 Oleg Smirnov replied:

No, not a bug. All the time is lost publishing stuff to the various inspectors (I had at least 2 or 3 open), sine these are complicated data structures. No bookmarks open -- no slowdown, which is as we intended it.