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

filemtimeRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls164 182 18 11.0%
Incl. Wall Time (microsec)583 635 52 8.9%
Incl. Wall Time (microsec) per call 4 3 -0 -1.9%
Excl. Wall Time (microsec)583 635 52 8.9%
Incl. CPU (microsecs)710 768 58 8.2%
Incl. CPU (microsecs) per call 4 4 -0 -2.5%
Excl. CPU (microsec)710 768 58 8.2%
Incl. MemUse (bytes)5,608 5,840 232 4.1%
Incl. MemUse (bytes) per call 34 32 -2 -6.2%
Excl. MemUse (bytes)5,608 5,840 232 4.1%
Incl. PeakMemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes) per call 10 9 -1 -9.9%
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
filemtime18 100.0% 52 1.2% 58 1.6% 232 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function52 100.0% 58 100.0% 232 100.0% 0 N/A%
Parent functions
Twig_Environment::isTemplateFresh12 66.7% 36 69.2% 47 81.0% -24 -10.3% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 11.1% 7 13.5% 7 12.1% 144 62.1% 0 N/A%
Twig_Loader_Filesystem::isFresh2 11.1% 5 9.6% 6 10.3% 24 10.3% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 11.1% 4 7.7% -2 -3.4% 88 37.9% 0 N/A%