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

filemtimeRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls98 106 8 8.2%
Incl. Wall Time (microsec)334 366 32 9.6%
Incl. Wall Time (microsec) per call 3 3 0 1.3%
Excl. Wall Time (microsec)334 366 32 9.6%
Incl. CPU (microsecs)409 440 31 7.6%
Incl. CPU (microsecs) per call 4 4 -0 -0.5%
Excl. CPU (microsec)409 440 31 7.6%
Incl. MemUse (bytes)4,864 4,984 120 2.5%
Incl. MemUse (bytes) per call 50 47 -3 -5.3%
Excl. MemUse (bytes)4,864 4,984 120 2.5%
Incl. PeakMemUse (bytes)2,056 2,056 0 0.0%
Incl. PeakMemUse (bytes) per call 21 19 -2 -7.5%
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
filemtime8 100.0% 32 2.7% 31 3.1% 120 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function32 100.0% 31 100.0% 120 100.0% 0 N/A%
Parent functions
Twig_Environment::isTemplateFresh5 62.5% 24 75.0% 28 90.3% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::isFresh1 12.5% 2 6.2% 2 6.5% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 12.5% 3 9.4% 0 0.0% 72 60.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 12.5% 3 9.4% 1 3.2% 48 40.0% 0 N/A%