Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls20 22 2 10.0%
Incl. Wall Time (microsec)80 97 17 21.2%
Incl. Wall Time (microsec) per call 4 4 0 10.2%
Excl. Wall Time (microsec)80 97 17 21.2%
Incl. CPU (microsecs)98 116 18 18.4%
Incl. CPU (microsecs) per call 5 5 0 7.6%
Excl. CPU (microsec)98 116 18 18.4%
Incl. MemUse (bytes)2,592 2,688 96 3.7%
Incl. MemUse (bytes) per call 130 122 -7 -5.7%
Excl. MemUse (bytes)2,592 2,688 96 3.7%
Incl. PeakMemUse (bytes)1,912 1,912 0 0.0%
Incl. PeakMemUse (bytes) per call 96 87 -9 -9.1%
Excl. PeakMemUse (bytes)1,912 1,912 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
filemtime2 100.0% 17 0.7% 18 0.5% 96 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function17 100.0% 18 100.0% 96 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 12 70.6% 13 72.2% 64 66.7% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 5 29.4% 5 27.8% 32 33.3% 0 N/A%