Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for filemtime

filemtimeRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls18 10 -8 -44.4%
Incl. Wall Time (microsec)89 44 -45 -50.6%
Incl. Wall Time (microsec) per call 5 4 -1 -11.0%
Excl. Wall Time (microsec)89 44 -45 -50.6%
Incl. CPU (microsecs)108 56 -52 -48.1%
Incl. CPU (microsecs) per call 6 6 -0 -6.7%
Excl. CPU (microsec)108 56 -52 -48.1%
Incl. MemUse (bytes)3,600 3,504 -96 -2.7%
Incl. MemUse (bytes) per call 200 350 150 75.2%
Excl. MemUse (bytes)3,600 3,504 -96 -2.7%
Incl. PeakMemUse (bytes)1,840 1,840 0 0.0%
Incl. PeakMemUse (bytes) per call 102 184 82 80.0%
Excl. PeakMemUse (bytes)1,840 1,840 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% -45 -18.1% -52 -43.0% -96 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-45 -100.0% -52 -100.0% -96 -100.0% 0 N/A%
Parent functions
Twig_Environment::isTemplateFresh-5 -62.5% -33 -73.3% -36 -69.2% -8 -8.3% 0 N/A%
Twig_Loader_Filesystem::isFresh-1 -12.5% -4 -8.9% -5 -9.6% 8 8.3% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -12.5% -4 -8.9% -8 -15.4% -72 -75.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -12.5% -4 -8.9% -3 -5.8% -24 -25.0% 0 N/A%