Diff Report
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519b1908c212cRun #519b182c941bfDiffDiff%
Number of Function Calls419 415 -4 -1.0%
Incl. Wall Time (microsec)3,880 3,850 -30 -0.8%
Incl. Wall Time (microsec) per call 9 9 0 0.2%
Excl. Wall Time (microsec)3,880 3,850 -30 -0.8%
Incl. CPU (microsecs)4,234 4,170 -64 -1.5%
Incl. CPU (microsecs) per call 10 10 -0 -0.6%
Excl. CPU (microsec)4,234 4,170 -64 -1.5%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 15 15 0 1.0%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)2,784 2,784 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 1.0%
Excl. PeakMemUse (bytes)2,784 2,784 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-4 -100.0% -30 -0.1% -64 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-30 -100.0% -64 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -50.0% -19 -63.3% -18 -28.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-2 -50.0% -12 -40.0% -14 -21.9% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -1 -3.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 1 3.3% 1 1.6% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 1 3.3% -2 -3.1% 0 N/A% 0 N/A%
find_conf_path0 0.0% -1 -3.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 1 3.3% -31 -48.4% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%