Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls36 38 2 5.6%
Incl. Wall Time (microsec)223 241 18 8.1%
Incl. Wall Time (microsec) per call 6 6 0 2.4%
Excl. Wall Time (microsec)223 241 18 8.1%
Incl. CPU (microsecs)267 285 18 6.7%
Incl. CPU (microsecs) per call 7 8 0 1.1%
Excl. CPU (microsec)267 285 18 6.7%
Incl. MemUse (bytes)3,092 3,200 108 3.5%
Incl. MemUse (bytes) per call 86 84 -2 -2.0%
Excl. MemUse (bytes)3,092 3,200 108 3.5%
Incl. PeakMemUse (bytes)2,336 2,476 140 6.0%
Incl. PeakMemUse (bytes) per call 65 65 0 0.4%
Excl. PeakMemUse (bytes)2,336 2,476 140 6.0%

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% 18 1.1% 18 3.6% 108 0.5% 140 0.6%
Exclusive Metrics Diff for Current Function18 100.0% 18 100.0% 108 100.0% 140 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 10 55.6% 12 66.7% 40 37.0% 136 97.1%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 8 44.4% 6 33.3% 68 63.0% 4 2.9%