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

filemtimeRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls22 20 -2 -9.1%
Incl. Wall Time (microsec)97 80 -17 -17.5%
Incl. Wall Time (microsec) per call 4 4 -0 -9.3%
Excl. Wall Time (microsec)97 80 -17 -17.5%
Incl. CPU (microsecs)116 98 -18 -15.5%
Incl. CPU (microsecs) per call 5 5 -0 -7.1%
Excl. CPU (microsec)116 98 -18 -15.5%
Incl. MemUse (bytes)2,688 2,592 -96 -3.6%
Incl. MemUse (bytes) per call 122 130 7 6.1%
Excl. MemUse (bytes)2,688 2,592 -96 -3.6%
Incl. PeakMemUse (bytes)1,912 1,912 0 0.0%
Incl. PeakMemUse (bytes) per call 87 96 9 10.0%
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
filemtime-2 -100.0% -17 -0.7% -18 -0.5% -96 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -100.0% -18 -100.0% -96 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -12 -70.6% -13 -72.2% -64 -66.7% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -5 -29.4% -5 -27.8% -32 -33.3% 0 N/A%