Author: eudoxos
Date: 2009-02-23 22:26:07 +0100 (Mon, 23 Feb 2009)
New Revision: 1686
Added:
trunk/gui/py/timing.py
Log:
1. Forgotten file with yade.timing.stats() that pretty-prints some numbers.
Added: trunk/gui/py/timing.py
===================================================================
--- trunk/gui/py/timing.py 2009-02-23 21:25:32 UTC (rev 1685)
+++ trunk/gui/py/timing.py 2009-02-23 21:26:07 UTC (rev 1686)
@@ -0,0 +1,66 @@
+# encoding: utf-8
+def _resetEngine(e):
+ if e.timingDeltas: e.timingDeltas.reset()
+ if e.__class__.__name__=='EngineUnit': return
+ if e.__class__.__name__=='MetaEngine':
+ for f in e.functors: _resetEngine(f)
+ elif e.__class__.__name__=='ParallelEngine':
+ for s in e.slaves: _resetEngine(s)
+ e.execTime,e.execCount=0,0
+
+def reset():
+ for e in O.engines(): _resetEngine(e)
+
+_statCols={'label':40,'count':20,'time':20,'relTime':20}
+_maxLev=3
+
+def _formatLine(label,time,count,totalTime,level):
+ sp,negSp=' '*level*2,' '*(_maxLev-level)*2
+ raw=[]
+ raw.append(label)
+ raw.append(str(count) if count>=0 else '')
+ raw.append((str(time/1000)+u'μs') if time>=0 else '')
+ raw.append(('%6.2f%%'%(time*100./totalTime)) if totalTime>0 else '')
+ return ' '.join([
+ (sp+raw[0]).ljust(_statCols['label']),
+ (raw[1]+negSp).rjust(_statCols['count']),
+ (raw[2]+negSp).rjust(_statCols['time']),
+ (raw[3]+negSp).rjust(_statCols['relTime']),
+ ])
+
+def _delta_stats(deltas,totalTime,level):
+ ret=0
+ deltaTime=sum([d[1] for d in deltas.data])
+ for d in deltas.data:
+ print _formatLine(d[0],d[1],d[2],totalTime,level); ret+=1
+ if len(deltas.data)>1:
+ print _formatLine('TOTAL',deltaTime,-1,totalTime,level); ret+=1
+ return ret
+
+def _engines_stats(engines,totalTime,level):
+ lines=0; hereLines=0
+ for e in engines:
+ if e.__class__.__name__!='EngineUnit': print
_formatLine('"'+e['label']+'"' if e['label'] else
e.name,e.execTime,e.execCount,totalTime,level); lines+=1; hereLines+=1
+ if e.timingDeltas:
+ if e.__class__.__name__=='EngineUnit':
+ print _formatLine(e.name,-1,-1,-1,level);
lines+=1; hereLines+=1
+ execTime=sum([d[1] for d in
e.timingDeltas.data])
+ else: execTime=e.execTime
+ lines+=_delta_stats(e.timingDeltas,execTime,level+1)
+ if e.__class__.__name__=='MetaEngine':
lines+=_engines_stats(e.functors,e.execTime,level+1)
+ elif e.__class__.__name__=='ParallelEngine':
lines+=_engines_stats(e.slave,e.execTime,level+1)
+ if hereLines>1:
+ print _formatLine('TOTAL',totalTime,-1,totalTime,level);
lines+=1
+ return lines
+
+#[label,absTime,relTime,[
+# [sub1label,sub1absTime,sub1RelTime],
+# …]],
+#label2,absTime2,relTime2,
+# ]
+
+def stats():
+ print 'Name'.ljust(_statCols['label'])+'
'+'Count'.rjust(_statCols['count'])+' '+'Time'.rjust(_statCols['time'])+'
'+'Rel. time'.rjust(_statCols['relTime'])
+ print '-'*(sum([_statCols[k] for k in _statCols])+len(_statCols)-1)
+ _engines_stats(O.engines,sum([e.execTime for e in O.engines]),0)
+ print
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