Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls23 25 2 8.7%
Incl. Wall Time (microsec)188 192 4 2.1%
Incl. Wall Time (microsec) per call 8 8 -0 -6.0%
Excl. Wall Time (microsec)188 192 4 2.1%
Incl. CPU (microsecs)216 224 8 3.7%
Incl. CPU (microsecs) per call 9 9 -0 -4.6%
Excl. CPU (microsec)216 224 8 3.7%
Incl. MemUse (bytes)5,512 5,536 24 0.4%
Incl. MemUse (bytes) per call 240 221 -18 -7.6%
Excl. MemUse (bytes)5,512 5,536 24 0.4%
Incl. PeakMemUse (bytes)3,648 3,648 0 0.0%
Incl. PeakMemUse (bytes) per call 159 146 -13 -8.0%
Excl. PeakMemUse (bytes)3,648 3,648 0 0.0%

Parent/Child Regression/Improvement report for file_exists [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
file_exists2 100.0% 4 0.0% 8 0.0% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function4 100.0% 8 100.0% 24 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 10 250.0% 11 137.5% 0 0.0% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -9 -225.0% -9 -112.5% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 100.0% 8 100.0% 0 0.0% 0 N/A%
phptemplate_init0 0.0% -1 -25.0% -1 -12.5% 0 0.0% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 24 100.0% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% -1 -12.5% 0 0.0% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%