Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for filemtime

filemtimeRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls182 164 -18 -9.9%
Incl. Wall Time (microsec)635 583 -52 -8.2%
Incl. Wall Time (microsec) per call 3 4 0 1.9%
Excl. Wall Time (microsec)635 583 -52 -8.2%
Incl. CPU (microsecs)768 710 -58 -7.6%
Incl. CPU (microsecs) per call 4 4 0 2.6%
Excl. CPU (microsec)768 710 -58 -7.6%
Incl. MemUse (bytes)5,840 5,608 -232 -4.0%
Incl. MemUse (bytes) per call 32 34 2 6.6%
Excl. MemUse (bytes)5,840 5,608 -232 -4.0%
Incl. PeakMemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes) per call 9 10 1 11.0%
Excl. PeakMemUse (bytes)1,640 1,640 0 0.0%

Parent/Child Regression/Improvement report for filemtime [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
filemtime-18 -100.0% -52 -1.2% -58 -1.6% -232 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-52 -100.0% -58 -100.0% -232 -100.0% 0 N/A%
Parent functions
Twig_Environment::isTemplateFresh-12 -66.7% -36 -69.2% -47 -81.0% 24 10.3% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-2 -11.1% -7 -13.5% -7 -12.1% -144 -62.1% 0 N/A%
Twig_Loader_Filesystem::isFresh-2 -11.1% -5 -9.6% -6 -10.3% -24 -10.3% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -11.1% -4 -7.7% 2 3.4% -88 -37.9% 0 N/A%