Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls10 18 8 80.0%
Incl. Wall Time (microsec)52 103 51 98.1%
Incl. Wall Time (microsec) per call 5 6 1 10.0%
Excl. Wall Time (microsec)52 103 51 98.1%
Incl. CPU (microsecs)66 128 62 93.9%
Incl. CPU (microsecs) per call 7 7 1 7.7%
Excl. CPU (microsec)66 128 62 93.9%
Incl. MemUse (bytes)2,108 2,200 92 4.4%
Incl. MemUse (bytes) per call 211 122 -89 -42.0%
Excl. MemUse (bytes)2,108 2,200 92 4.4%
Incl. PeakMemUse (bytes)1,248 1,248 0 0.0%
Incl. PeakMemUse (bytes) per call 125 69 -55 -44.4%
Excl. PeakMemUse (bytes)1,248 1,248 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% 51 1.3% 62 2.7% 92 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function51 100.0% 62 100.0% 92 100.0% 0 N/A%
Parent functions
Twig_Environment::isTemplateFresh5 62.5% 37 72.5% 42 67.7% -4 -4.3% 0 N/A%
Twig_Loader_Filesystem::isFresh1 12.5% 5 9.8% 7 11.3% 4 4.3% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 12.5% 5 9.8% 6 9.7% 68 73.9% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 12.5% 4 7.8% 7 11.3% 24 26.1% 0 N/A%