Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for DateTime::format

DateTime::formatRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)108 106 -2 -1.9%
Incl. Wall Time (microsec) per call 3 3 -0 -1.9%
Excl. Wall Time (microsec)108 106 -2 -1.9%
Incl. CPU (microsecs)152 145 -7 -4.6%
Incl. CPU (microsecs) per call 4 4 -0 -4.6%
Excl. CPU (microsec)152 145 -7 -4.6%
Incl. MemUse (bytes)6,512 6,512 0 0.0%
Incl. MemUse (bytes) per call 192 192 0 0.0%
Excl. MemUse (bytes)6,512 6,512 0 0.0%
Incl. PeakMemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes) per call 30 30 0 0.0%
Excl. PeakMemUse (bytes)1,016 1,016 0 0.0%

Parent/Child Regression/Improvement report for DateTime::format [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
DateTime::format0 N/A% -2 -0.4% -7 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% -3 -150.0% -5 -71.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 1 50.0% -1 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%