MantisBT - MEGA
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0002361MEGACalculation Errorpublic2020-11-16 09:522021-01-05 19:01
guest 
gstecher 
normalminorhave not tried
resolvedno change required 
PCLinuxDebian
MEGA-CC 11 (command line version) 
 
Dylan
Akhawais
dylan.akhawais@kcl.ac.uk
dylan.akhawais@kcl.ac.uk
0002361: MEGA CC does not use all threads available and set
Hi, I am running a ML phylogeny tree using MEGA CC on an Ubuntu server with 96 threads. I have set the thread count to 96 when creating the MAO file and verified it's there in the MAO file however when I run the tree, I can only see 1 thread being used. Occasionally, it uses 6 threads but quickly returns back to 1 thread.

Is this normal functionality or a bug? Is there a maximum thread count of 6 regardless of how many I have on the machine?
Construct a HKY+G phylogeny tree using Bootstrap method and 1000 replications, with other settings at default. Using a taxa file of 1751 sequences previously aligned by MEGA.
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Issue History
2020-11-16 09:52guestNew Issue
2021-01-05 19:01gstecherNote Added: 0004543
2021-01-05 19:01gstecherStatusnew => resolved
2021-01-05 19:01gstecherResolutionopen => no change required
2021-01-05 19:01gstecherAssigned To => gstecher

Notes
(0004543)
gstecher   
2021-01-05 19:01   
this is a consequence of the design being fine-grained threading