Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 700 700 N/A%
Incl. Wall Time (microsec) 5,387 5,387 N/A%
Incl. Wall Time (microsec) per call N/A 8 8 N/A%
Excl. Wall Time (microsec) 5,387 5,387 N/A%
Incl. CPU (microsecs) 5,947 5,947 N/A%
Incl. CPU (microsecs) per call N/A 8 8 N/A%
Excl. CPU (microsec) 5,947 5,947 N/A%
Incl. MemUse (bytes) 8,664 8,664 N/A%
Incl. MemUse (bytes) per call N/A 12 12 N/A%
Excl. MemUse (bytes) 8,664 8,664 N/A%
Incl. PeakMemUse (bytes) 5,064 5,064 N/A%
Incl. PeakMemUse (bytes) per call N/A 7 7 N/A%
Excl. PeakMemUse (bytes) 5,064 5,064 N/A%

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_exists700 98.7% 5,387 0.5% 5,947 0.6% 8,664 0.0% 5,064 0.0%
Exclusive Metrics Diff for Current Function5,387 100.0% 5,947 100.0% 8,664 100.0% 5,064 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile459 65.6% 3,698 68.6% 4,052 68.1% 808 9.3% 640 12.6%
drupal_parse_info_file192 27.4% 1,295 24.0% 1,440 24.2% 776 9.0% 192 3.8%
Drupal\Core\Config\FileStorage::listAll21 3.0% 184 3.4% 207 3.5% 792 9.1% 472 9.3%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath9 1.3% 77 1.4% 88 1.5% 824 9.5% 824 16.3%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile9 1.3% 48 0.9% 58 1.0% 816 9.4% 720 14.2%
Drupal\Core\Config\FileStorage::exists2 0.3% 23 0.4% 25 0.4% 792 9.1% 0 0.0%
drupal_get_filename3 0.4% 22 0.4% 24 0.4% 776 9.0% 0 0.0%
Drupal\Core\SystemListing::scan2 0.3% 14 0.3% 20 0.3% 784 9.0% 704 13.9%
theme_get_setting1 0.1% 10 0.2% 11 0.2% 768 8.9% 96 1.9%
find_conf_path1 0.1% 9 0.2% 10 0.2% 768 8.9% 768 15.2%
twig_init1 0.1% 7 0.1% 12 0.2% 760 8.8% 648 12.8%