Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls15 17 2 13.3%
Incl. Wall Time (microsec)116 124 8 6.9%
Incl. Wall Time (microsec) per call 8 7 -0 -5.7%
Excl. Wall Time (microsec)116 124 8 6.9%
Incl. CPU (microsecs)133 143 10 7.5%
Incl. CPU (microsecs) per call 9 8 -0 -5.1%
Excl. CPU (microsec)133 143 10 7.5%
Incl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. MemUse (bytes) per call 367 324 -43 -11.8%
Excl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. PeakMemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes) per call 259 229 -30 -11.8%
Excl. PeakMemUse (bytes)3,888 3,888 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% 8 1.7% 10 3.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 100.0% 10 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 9 112.5% 11 110.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 50.0% 4 40.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -3 -37.5% -2 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -2 -25.0% -1 -10.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%