Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtoupper

strtoupperRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)8 7 -1 -12.5%
Incl. Wall Time (microsec) per call 1 1 -0 -12.5%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)16 17 1 6.2%
Incl. CPU (microsecs) per call 2 2 0 6.3%
Excl. CPU (microsec)16 17 1 6.2%
Incl. MemUse (bytes)5,120 5,120 0 0.0%
Incl. MemUse (bytes) per call 569 569 0 0.0%
Excl. MemUse (bytes)5,120 5,120 0 0.0%
Incl. PeakMemUse (bytes)2,024 1,480 -544 -26.9%
Incl. PeakMemUse (bytes) per call 225 164 -60 -26.9%
Excl. PeakMemUse (bytes)2,024 1,480 -544 -26.9%

Parent/Child Regression/Improvement report for strtoupper [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
strtoupper0 N/A% -1 -0.0% 1 0.0% 0 0.0% -544 -0.2%
Exclusive Metrics Diff for Current Function-1 -100.0% 1 100.0% 0 N/A% -544 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::create0 N/A% -1 -100.0% 3 300.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::mapConditionOperator0 N/A% 0 0.0% 0 0.0% 0 N/A% -160 -29.4%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 0 0.0% 0 0.0% 0 N/A% -384 -70.6%
Symfony\Component\Routing\RequestContext::setMethod0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getMethod0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%