Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for filemtime

filemtimeRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls14 16 2 14.3%
Incl. Wall Time (microsec)42 47 5 11.9%
Incl. Wall Time (microsec) per call 3 3 -0 -2.1%
Excl. Wall Time (microsec)42 47 5 11.9%
Incl. CPU (microsecs)51 58 7 13.7%
Incl. CPU (microsecs) per call 4 4 -0 -0.5%
Excl. CPU (microsec)51 58 7 13.7%
Incl. MemUse (bytes)2,368 2,456 88 3.7%
Incl. MemUse (bytes) per call 169 154 -16 -9.2%
Excl. MemUse (bytes)2,368 2,456 88 3.7%
Incl. PeakMemUse (bytes)2,048 2,160 112 5.5%
Incl. PeakMemUse (bytes) per call 146 135 -11 -7.7%
Excl. PeakMemUse (bytes)2,048 2,160 112 5.5%

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
filemtime2 100.0% 5 0.9% 7 1.3% 88 0.2% 112 0.2%
Exclusive Metrics Diff for Current Function5 100.0% 7 100.0% 88 100.0% 112 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 3 60.0% 4 57.1% 16 18.2% 112 100.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 2 40.0% 3 42.9% 72 81.8% 0 0.0%