Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls38 34 -4 -10.5%
Incl. Wall Time (microsec)192 182 -10 -5.2%
Incl. Wall Time (microsec) per call 5 5 0 5.9%
Excl. Wall Time (microsec)192 182 -10 -5.2%
Incl. CPU (microsecs)235 222 -13 -5.5%
Incl. CPU (microsecs) per call 6 7 0 5.6%
Excl. CPU (microsec)235 222 -13 -5.5%
Incl. MemUse (bytes)3,292 3,048 -244 -7.4%
Incl. MemUse (bytes) per call 87 90 3 3.5%
Excl. MemUse (bytes)3,292 3,048 -244 -7.4%
Incl. PeakMemUse (bytes)1,960 1,956 -4 -0.2%
Incl. PeakMemUse (bytes) per call 52 58 6 11.5%
Excl. PeakMemUse (bytes)1,960 1,956 -4 -0.2%

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-4 -100.0% -10 -0.7% -13 -0.5% -244 -0.4% -4 -0.0%
Exclusive Metrics Diff for Current Function-10 -100.0% -13 -100.0% -244 -100.0% -4 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -50.0% -8 -80.0% -6 -46.2% -108 -44.3% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-2 -50.0% -2 -20.0% -7 -53.8% -136 -55.7% -4 -100.0%