Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls16 18 2 12.5%
Incl. Wall Time (microsec)64 72 8 12.5%
Incl. Wall Time (microsec) per call 4 4 0 0.0%
Excl. Wall Time (microsec)64 72 8 12.5%
Incl. CPU (microsecs)79 90 11 13.9%
Incl. CPU (microsecs) per call 5 5 0 1.3%
Excl. CPU (microsec)79 90 11 13.9%
Incl. MemUse (bytes)2,416 2,488 72 3.0%
Incl. MemUse (bytes) per call 151 138 -13 -8.5%
Excl. MemUse (bytes)2,416 2,488 72 3.0%
Incl. PeakMemUse (bytes)2,016 2,016 0 0.0%
Incl. PeakMemUse (bytes) per call 126 112 -14 -11.1%
Excl. PeakMemUse (bytes)2,016 2,016 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% 8 2.1% 11 3.4% 72 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function8 100.0% 11 100.0% 72 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 50.0% 5 45.5% 64 88.9% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 4 50.0% 6 54.5% 8 11.1% 0 N/A%