[Swift-devel] High cpu usage bug and large logs

[Yadu Nand B]

Hi,

In swift scripts which have an app waiting on an array closing such as 
the part06 in the
CIC tutorial ( 
https://svn.ci.uchicago.edu/svn/vdl2/SwiftTutorials/CIC_2013-08-09/part06 )
Swift release candidates 0.94.2-RC2, 0.94.2-RC3 show following behavior:
                   swift-0.94.1                 swift-0.94.2-RC2 & RC3
cpu usage   <70%                         >300% on the osgconnect headnode.
Log size      ~200Kb                      +90Mb

With larger swift scripts this problem becomes worse.

Mihael has fixes for this issue, which are in Swift-0.95, but haven't 
been merged into the
0.94.2 RCs. Setting tracing.enabled=false fixes the log aspect of the 
issue. Do we make
a new release candidate with the fix for the high cpu usage ?

High cpu usage bug    : 
https://bugzilla.mcs.anl.gov/swift/show_bug.cgi?id=1195


Thanks,
Yadu
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