Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls25 23 -2 -8.0%
Incl. Wall Time (microsec)110 119 9 8.2%
Incl. Wall Time (microsec) per call 4 5 1 17.6%
Excl. Wall Time (microsec)110 119 9 8.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,848 7,848 0 0.0%
Incl. MemUse (bytes) per call 314 341 27 8.7%
Excl. MemUse (bytes)7,848 7,848 0 0.0%
Incl. PeakMemUse (bytes)4,520 4,520 0 0.0%
Incl. PeakMemUse (bytes) per call 181 197 16 8.7%
Excl. PeakMemUse (bytes)4,520 4,520 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_exists-2 -100.0% 9 0.2% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 100.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::listAll0 0.0% 7 77.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -5 -55.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 4 44.4% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -3 -33.3% 0 N/A% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 2 22.2% 0 N/A% 0 N/A% 0 N/A%
color_get_info0 0.0% 2 22.2% 0 N/A% 0 N/A% 0 N/A%
system_theme_settings0 0.0% 1 11.1% 0 N/A% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 1 11.1% 0 N/A% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%