Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls16 14 -2 -12.5%
Incl. Wall Time (microsec)52 48 -4 -7.7%
Incl. Wall Time (microsec) per call 3 3 0 5.5%
Excl. Wall Time (microsec)52 48 -4 -7.7%
Incl. CPU (microsecs)66 64 -2 -3.0%
Incl. CPU (microsecs) per call 4 5 0 10.8%
Excl. CPU (microsec)66 64 -2 -3.0%
Incl. MemUse (bytes)2,704 2,576 -128 -4.7%
Incl. MemUse (bytes) per call 169 184 15 8.9%
Excl. MemUse (bytes)2,704 2,576 -128 -4.7%
Incl. PeakMemUse (bytes)2,288 2,512 224 9.8%
Incl. PeakMemUse (bytes) per call 143 179 36 25.5%
Excl. PeakMemUse (bytes)2,288 2,512 224 9.8%

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-2 -100.0% -4 -0.8% -2 -0.9% -128 -0.5% 224 0.8%
Exclusive Metrics Diff for Current Function-4 -100.0% -2 -100.0% -128 -100.0% 224 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -3 -75.0% -4 -200.0% -56 -43.8% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -1 -25.0% 2 100.0% -72 -56.2% 224 100.0%