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

file_existsRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)188 191 3 1.6%
Incl. Wall Time (microsec) per call 8 8 0 1.6%
Excl. Wall Time (microsec)188 191 3 1.6%
Incl. CPU (microsecs)216 221 5 2.3%
Incl. CPU (microsecs) per call 9 10 0 2.3%
Excl. CPU (microsec)216 221 5 2.3%
Incl. MemUse (bytes)5,512 5,536 24 0.4%
Incl. MemUse (bytes) per call 240 241 1 0.4%
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 159 159 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 Function3 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%