Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for filemtime

filemtimeRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls60 52 -8 -13.3%
Incl. Wall Time (microsec)299 251 -48 -16.1%
Incl. Wall Time (microsec) per call 5 5 -0 -3.1%
Excl. Wall Time (microsec)299 251 -48 -16.1%
Incl. CPU (microsecs)360 301 -59 -16.4%
Incl. CPU (microsecs) per call 6 6 -0 -3.5%
Excl. CPU (microsec)360 301 -59 -16.4%
Incl. MemUse (bytes)4,532 4,072 -460 -10.2%
Incl. MemUse (bytes) per call 76 78 3 3.7%
Excl. MemUse (bytes)4,532 4,072 -460 -10.2%
Incl. PeakMemUse (bytes)1,952 2,092 140 7.2%
Incl. PeakMemUse (bytes) per call 33 40 8 23.7%
Excl. PeakMemUse (bytes)1,952 2,092 140 7.2%

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
filemtime-8 -100.0% -48 -1.0% -59 -1.6% -460 -0.5% 140 0.1%
Exclusive Metrics Diff for Current Function-48 -100.0% -59 -100.0% -460 -100.0% 140 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-4 -50.0% -29 -60.4% -33 -55.9% -276 -60.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-4 -50.0% -19 -39.6% -26 -44.1% -184 -40.0% 140 100.0%