Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for filemtime

filemtimeRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls58 50 -8 -13.8%
Incl. Wall Time (microsec)211 176 -35 -16.6%
Incl. Wall Time (microsec) per call 4 4 -0 -3.2%
Excl. Wall Time (microsec)211 176 -35 -16.6%
Incl. CPU (microsecs)259 215 -44 -17.0%
Incl. CPU (microsecs) per call 4 4 -0 -3.7%
Excl. CPU (microsec)259 215 -44 -17.0%
Incl. MemUse (bytes)4,280 4,160 -120 -2.8%
Incl. MemUse (bytes) per call 74 83 9 12.7%
Excl. MemUse (bytes)4,280 4,160 -120 -2.8%
Incl. PeakMemUse (bytes)1,832 2,016 184 10.0%
Incl. PeakMemUse (bytes) per call 32 40 9 27.7%
Excl. PeakMemUse (bytes)1,832 2,016 184 10.0%

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-8 -100.0% -35 -3.2% -44 -5.4% -120 -0.5% 184 0.7%
Exclusive Metrics Diff for Current Function-35 -100.0% -44 -100.0% -120 -100.0% 184 100.0%
Parent functions
Twig_Environment::isTemplateFresh-5 -62.5% -26 -74.3% -34 -77.3% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::isFresh-1 -12.5% -3 -8.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -12.5% -3 -8.6% -2 -4.5% -72 -60.0% 184 100.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -12.5% -3 -8.6% -8 -18.2% -48 -40.0% 0 0.0%