Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls4 8 4 100.0%
Incl. Wall Time (microsec)21 41 20 95.2%
Incl. Wall Time (microsec) per call 5 5 -0 -2.4%
Excl. Wall Time (microsec)21 41 20 95.2%
Incl. CPU (microsecs)27 54 27 100.0%
Incl. CPU (microsecs) per call 7 7 0 0.0%
Excl. CPU (microsec)27 54 27 100.0%
Incl. MemUse (bytes)1,228 1,408 180 14.7%
Incl. MemUse (bytes) per call 307 176 -131 -42.7%
Excl. MemUse (bytes)1,228 1,408 180 14.7%
Incl. PeakMemUse (bytes)1,248 1,496 248 19.9%
Incl. PeakMemUse (bytes) per call 312 187 -125 -40.1%
Excl. PeakMemUse (bytes)1,248 1,496 248 19.9%

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
filemtime4 100.0% 20 0.0% 27 0.0% 180 0.2% 248 0.1%
Exclusive Metrics Diff for Current Function20 100.0% 27 100.0% 180 100.0% 248 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 10 50.0% 13 48.1% 136 75.6% 8 3.2%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 10 50.0% 14 51.9% 44 24.4% 240 96.8%