Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for filemtime

filemtimeRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls10 18 8 80.0%
Incl. Wall Time (microsec)44 92 48 109.1%
Incl. Wall Time (microsec) per call 4 5 1 16.2%
Excl. Wall Time (microsec)44 92 48 109.1%
Incl. CPU (microsecs)56 115 59 105.4%
Incl. CPU (microsecs) per call 6 6 1 14.1%
Excl. CPU (microsec)56 115 59 105.4%
Incl. MemUse (bytes)3,504 3,576 72 2.1%
Incl. MemUse (bytes) per call 350 199 -152 -43.3%
Excl. MemUse (bytes)3,504 3,576 72 2.1%
Incl. PeakMemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes) per call 197 109 -87 -44.4%
Excl. PeakMemUse (bytes)1,968 1,968 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% 48 3.0% 59 2.7% 72 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function48 100.0% 59 100.0% 72 100.0% 0 N/A%
Parent functions
Twig_Environment::isTemplateFresh5 62.5% 36 75.0% 43 72.9% -16 -22.2% 0 N/A%
Twig_Loader_Filesystem::isFresh1 12.5% 4 8.3% 6 10.2% 16 22.2% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 12.5% 4 8.3% 8 13.6% 72 100.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 12.5% 4 8.3% 2 3.4% 0 0.0% 0 N/A%