Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)191 188 -3 -1.6%
Incl. Wall Time (microsec) per call 8 8 -0 -1.6%
Excl. Wall Time (microsec)191 188 -3 -1.6%
Incl. CPU (microsecs)221 216 -5 -2.3%
Incl. CPU (microsecs) per call 10 9 -0 -2.3%
Excl. CPU (microsec)221 216 -5 -2.3%
Incl. MemUse (bytes)5,536 5,512 -24 -0.4%
Incl. MemUse (bytes) per call 241 240 -1 -0.4%
Excl. MemUse (bytes)5,536 5,512 -24 -0.4%
Incl. PeakMemUse (bytes)3,648 3,648 0 0.0%
Incl. PeakMemUse (bytes) per call 159 159 0 0.0%
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_exists0 N/A% -3 -0.0% -5 -0.0% -24 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -5 -100.0% -24 -100.0% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::listAll0 N/A% 8 266.7% 11 220.0% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -5 -166.7% -4 -80.0% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -4 -133.3% -6 -120.0% 0 0.0% 0 N/A%
find_conf_path0 N/A% -3 -100.0% -4 -80.0% 0 0.0% 0 N/A%
theme_get_setting0 N/A% -1 -33.3% -1 -20.0% -24 -100.0% 0 N/A%
phptemplate_init0 N/A% 1 33.3% 1 20.0% 0 0.0% 0 N/A%
drupal_get_filename0 N/A% 1 33.3% -2 -40.0% 0 0.0% 0 N/A%