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

filemtimeRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls34 38 4 11.8%
Incl. Wall Time (microsec)182 192 10 5.5%
Incl. Wall Time (microsec) per call 5 5 -0 -5.6%
Excl. Wall Time (microsec)182 192 10 5.5%
Incl. CPU (microsecs)222 235 13 5.9%
Incl. CPU (microsecs) per call 7 6 -0 -5.3%
Excl. CPU (microsec)222 235 13 5.9%
Incl. MemUse (bytes)3,048 3,292 244 8.0%
Incl. MemUse (bytes) per call 90 87 -3 -3.4%
Excl. MemUse (bytes)3,048 3,292 244 8.0%
Incl. PeakMemUse (bytes)1,956 1,960 4 0.2%
Incl. PeakMemUse (bytes) per call 58 52 -6 -10.3%
Excl. PeakMemUse (bytes)1,956 1,960 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
filemtime4 100.0% 10 0.7% 13 0.5% 244 0.4% 4 0.0%
Exclusive Metrics Diff for Current Function10 100.0% 13 100.0% 244 100.0% 4 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 2 20.0% 7 53.8% 136 55.7% 4 100.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 8 80.0% 6 46.2% 108 44.3% 0 0.0%