Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls106 98 -8 -7.5%
Incl. Wall Time (microsec)366 334 -32 -8.7%
Incl. Wall Time (microsec) per call 3 3 -0 -1.3%
Excl. Wall Time (microsec)366 334 -32 -8.7%
Incl. CPU (microsecs)440 409 -31 -7.0%
Incl. CPU (microsecs) per call 4 4 0 0.5%
Excl. CPU (microsec)440 409 -31 -7.0%
Incl. MemUse (bytes)4,984 4,864 -120 -2.4%
Incl. MemUse (bytes) per call 47 50 3 5.6%
Excl. MemUse (bytes)4,984 4,864 -120 -2.4%
Incl. PeakMemUse (bytes)2,056 2,056 0 0.0%
Incl. PeakMemUse (bytes) per call 19 21 2 8.2%
Excl. PeakMemUse (bytes)2,056 2,056 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-8 -100.0% -32 -2.7% -31 -3.1% -120 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-32 -100.0% -31 -100.0% -120 -100.0% 0 N/A%
Parent functions
Twig_Environment::isTemplateFresh-5 -62.5% -24 -75.0% -28 -90.3% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -12.5% -3 -9.4% 0 0.0% -72 -60.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -12.5% -3 -9.4% -1 -3.2% -48 -40.0% 0 N/A%
Twig_Loader_Filesystem::isFresh-1 -12.5% -2 -6.2% -2 -6.5% 0 0.0% 0 N/A%