Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for file_exists

file_existsRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls445 445 0 0.0%
Incl. Wall Time (microsec)18,886 30,406 11,520 61.0%
Incl. Wall Time (microsec) per call 42 68 26 61.0%
Excl. Wall Time (microsec)18,886 30,406 11,520 61.0%
Incl. CPU (microsecs)4,000 8,001 4,001 100.0%
Incl. CPU (microsecs) per call 9 18 9 100.0%
Excl. CPU (microsec)4,000 8,001 4,001 100.0%
Incl. MemUse (bytes)9,992 9,992 0 0.0%
Incl. MemUse (bytes) per call 22 22 0 0.0%
Excl. MemUse (bytes)9,992 9,992 0 0.0%
Incl. PeakMemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)2,656 2,656 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% 11,520 0.5% 4,001 100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11,520 100.0% 4,001 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 11,013 95.6% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 245 2.1% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 54 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 52 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 43 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 42 0.4% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 27 0.2% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 27 0.2% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 17 0.1% 0 0.0% 0 N/A% 0 N/A%