Opened 10 years ago

Closed 10 years ago

Last modified 10 years ago

#85 closed defect (fixed)

Open mmcif is 2x slower than yesterday, 3j3q

Reported by: Tom Goddard Owned by: Greg Couch
Priority: minor Milestone:
Component: Performance Version:
Keywords: Cc:
Blocked By: Blocking:
Notify when closed: Platform: all
Project: chimera

Description

Opening mmcif 3j3q (2.4 million atoms) takes 16 seconds on my mac, but yesterday took 9 seconds. It may be the secondary structure processing code that was added yesterday.

Change History (4)

comment:1 by Greg Couch, 10 years ago

On Linux, it is approximately 60% slower due to the secondary structure code.

comment:2 by Greg Couch, 10 years ago

Speed up mmCIF secondary structure assignment. Faster than PDBio now. There is an outstanding issue on how to generate ss_id's for sheets. They are different between the PDB and the mmCIF code.

comment:3 by Greg Couch, 10 years ago

Resolution: fixed
Status: newclosed

Resolved that ss_ids will be different between PDB and mmCIF readers. The problem is that some files duplicate the ss data and the PDB and mmCIF readers discard different ones.

comment:4 by Eric Pettersen, 10 years ago

Component: Molecular DataPerformance
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