Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls25 27 2 8.0%
Incl. Wall Time (microsec)179 189 10 5.6%
Incl. Wall Time (microsec) per call 7 7 -0 -2.2%
Excl. Wall Time (microsec)179 189 10 5.6%
Incl. CPU (microsecs)206 223 17 8.3%
Incl. CPU (microsecs) per call 8 8 0 0.2%
Excl. CPU (microsec)206 223 17 8.3%
Incl. MemUse (bytes)7,840 7,840 0 0.0%
Incl. MemUse (bytes) per call 314 290 -23 -7.4%
Excl. MemUse (bytes)7,840 7,840 0 0.0%
Incl. PeakMemUse (bytes)3,272 3,272 0 0.0%
Incl. PeakMemUse (bytes) per call 131 121 -10 -7.4%
Excl. PeakMemUse (bytes)3,272 3,272 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% 10 1.3% 17 3.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 100.0% 17 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 6 60.0% 8 47.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 3 30.0% 3 17.6% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
color_get_info0 0.0% 1 10.0% 1 5.9% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 1 10.0% 1 5.9% 0 N/A% 0 N/A%
system_theme_settings0 0.0% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% -2 -11.8% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 0 0.0% 6 35.3% 0 N/A% 0 N/A%