Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls619 619 0 0.0%
Incl. Wall Time (microsec)3,740 3,763 23 0.6%
Incl. Wall Time (microsec) per call 6 6 0 0.6%
Excl. Wall Time (microsec)3,740 3,763 23 0.6%
Incl. CPU (microsecs)4,265 4,273 8 0.2%
Incl. CPU (microsecs) per call 7 7 0 0.2%
Excl. CPU (microsec)4,265 4,273 8 0.2%
Incl. MemUse (bytes)8,672 8,672 0 0.0%
Incl. MemUse (bytes) per call 14 14 0 0.0%
Excl. MemUse (bytes)8,672 8,672 0 0.0%
Incl. PeakMemUse (bytes)4,576 4,576 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)4,576 4,576 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% 23 1.2% 8 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 14 60.9% -19 -237.5% 0 N/A% 0 N/A%
drupal_parse_info_file0 N/A% 10 43.5% 9 112.5% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 4 17.4% 9 112.5% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -4 -17.4% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -1 -4.3% 1 12.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 1 4.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 1 4.3% 8 100.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scan0 N/A% -1 -4.3% 1 12.5% 0 N/A% 0 N/A%
phptemplate_init0 N/A% -1 -4.3% -1 -12.5% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%