[Openmcl-devel] Output from SAM profiler in CCL

[Craig Lanning]

I just ran it again with (time ...) wrapped around it.

looks like it's just spending about 3.6% of its time in GC.

Craig

 8%  CCL::VALUES-SPECIFIER-TYPE  <no source>
 6%  NIL  <no source>
 5%  TYPEP  <no source>
 4%  SXHASH  <no source>
 4%  EEK::EXP-SYMBOL  (defun EXP-SYMBOL (stream char...
 3%  CCL::%PARSE-EXPRESSION  <no source>
(SAM:PROFILE NIL (EE:EXP-ENGINE :COMPARE :MODE :ARM_SHORTFORM :XML-
OUTPUT T :TRIAL_STEPMOD (PATHNAME "/src/sf/stepmod/") :TRIAL_SCHEMA
(PATHNAME
"/src/sf/CR_itemshape_2_20170330/part1000/data/modules/product_and_manu
facturing_information_with_nominal_3d_models/arm.exp")
:REFERENCE_STEPMOD (PATHNAME "/src/sf/smrlv6/") :REFERENCE_SCHEMA
(PATHNAME
"/src/sf/smrlv6/data/modules/product_and_manufacturing_information_with
_nominal_3d_models/arm.exp")))
took 923,118 microseconds (0.923118 seconds) to run.
      33,361 microseconds (0.033361 seconds, 3.61%) of which was spent
in GC.
During that period, and with 4 available CPU cores,
     852,112 microseconds (0.852112 seconds) were spent in user mode
      65,065 microseconds (0.065065 seconds) were spent in system mode
 18,473,008 bytes of memory allocated.
 720 minor page faults, 0 major page faults, 0 swaps.

On Wed, 2017-04-19 at 17:13 -0400, Joshua Kordani wrote:
> Does (time... show that you're spending much time in gc?
> 
> 
> On 4/19/17 4:41 PM, Craig Lanning wrote:
> > 
> > Here is the output from comparing one pair of Schema files:
> > 
> > 13%  CCL::SPECIFIER-TYPE  <no source>
> >   8%  CCL::VALUES-SPECIFIER-TYPE  <no source>
> >   6%  SXHASH  <no source>
> >   5%  EEK::EXP-SYMBOL  (defun EXP-SYMBOL (stream char...
> >   4%  NIL  <no source>
> >   4%  TYPEP  <no source>
> > 
> > EEK::EXP-SYMBOL is a function in the custom Lisp Reader that builds
> > the
> > tokens while reading the schema files.
> > 
> > Is CCL::SPECIFIER-TYPE a function related to dispatching methods
> > within
> > a generic function?  I use a lot of generic functions and
> > methods.  Is
> > there a way to precompile all of the generic function dispatch
> > code?
> > 
> > Is there anything I can do collect more info?  This doesn't look
> > very
> > useful to me.
> > 
> > If it was spending a lot of time in methods of a specific generic
> > function, would that information show up here?
> > 
> > Craig
> > 
> > _______________________________________________
> > Openmcl-devel mailing list
> > Openmcl-devel at clozure.com
> > https://lists.clozure.com/mailman/listinfo/openmcl-devel
> 
> _______________________________________________
> Openmcl-devel mailing list
> Openmcl-devel at clozure.com
> https://lists.clozure.com/mailman/listinfo/openmcl-devel