Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls26 28 2 7.7%
Incl. Wall Time (microsec)137 139 2 1.5%
Incl. Wall Time (microsec) per call 5 5 -0 -5.8%
Excl. Wall Time (microsec)137 139 2 1.5%
Incl. CPU (microsecs)167 162 -5 -3.0%
Incl. CPU (microsecs) per call 6 6 -1 -9.9%
Excl. CPU (microsec)167 162 -5 -3.0%
Incl. MemUse (bytes)2,568 2,680 112 4.4%
Incl. MemUse (bytes) per call 99 96 -3 -3.1%
Excl. MemUse (bytes)2,568 2,680 112 4.4%
Incl. PeakMemUse (bytes)1,660 1,660 0 0.0%
Incl. PeakMemUse (bytes) per call 64 59 -5 -7.1%
Excl. PeakMemUse (bytes)1,660 1,660 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% 2 0.6% -5 -2.7% 112 1.1% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -5 -100.0% 112 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 6 300.0% 2 40.0% 68 60.7% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% -4 -200.0% -7 -140.0% 44 39.3% 0 N/A%