Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls18 16 -2 -11.1%
Incl. Wall Time (microsec)72 64 -8 -11.1%
Incl. Wall Time (microsec) per call 4 4 0 0.0%
Excl. Wall Time (microsec)72 64 -8 -11.1%
Incl. CPU (microsecs)83 80 -3 -3.6%
Incl. CPU (microsecs) per call 5 5 0 8.4%
Excl. CPU (microsec)83 80 -3 -3.6%
Incl. MemUse (bytes)2,488 2,408 -80 -3.2%
Incl. MemUse (bytes) per call 138 151 12 8.9%
Excl. MemUse (bytes)2,488 2,408 -80 -3.2%
Incl. PeakMemUse (bytes)1,912 1,912 0 0.0%
Incl. PeakMemUse (bytes) per call 106 120 13 12.5%
Excl. PeakMemUse (bytes)1,912 1,912 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
filemtime-2 -100.0% -8 -2.1% -3 -0.3% -80 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% -3 -100.0% -80 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -4 -50.0% -5 -166.7% -64 -80.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -4 -50.0% 2 66.7% -16 -20.0% 0 N/A%