Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_exists

file_existsRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 698 698 N/A%
Incl. Wall Time (microsec) 5,370 5,370 N/A%
Incl. Wall Time (microsec) per call N/A 8 8 N/A%
Excl. Wall Time (microsec) 5,370 5,370 N/A%
Incl. CPU (microsecs) 5,927 5,927 N/A%
Incl. CPU (microsecs) per call N/A 8 8 N/A%
Excl. CPU (microsec) 5,927 5,927 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_exists698 98.7% 5,370 0.5% 5,927 0.6% 8,664 0.0% 5,064 0.0%
Exclusive Metrics Diff for Current Function5,370 100.0% 5,927 100.0% 8,664 100.0% 5,064 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile459 65.8% 3,695 68.8% 4,057 68.4% 808 9.3% 640 12.6%
drupal_parse_info_file192 27.5% 1,285 23.9% 1,421 24.0% 776 9.0% 192 3.8%
Drupal\Core\Config\FileStorage::listAll21 3.0% 193 3.6% 215 3.6% 792 9.1% 472 9.3%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath8 1.1% 71 1.3% 78 1.3% 824 9.5% 824 16.3%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile8 1.1% 42 0.8% 54 0.9% 816 9.4% 720 14.2%
Drupal\Core\Config\FileStorage::exists2 0.3% 23 0.4% 27 0.5% 792 9.1% 0 0.0%
drupal_get_filename3 0.4% 22 0.4% 27 0.5% 776 9.0% 0 0.0%
Drupal\Core\SystemListing::scan2 0.3% 14 0.3% 17 0.3% 784 9.0% 704 13.9%
theme_get_setting1 0.1% 9 0.2% 11 0.2% 768 8.9% 96 1.9%
find_conf_path1 0.1% 9 0.2% 11 0.2% 768 8.9% 768 15.2%
twig_init1 0.1% 7 0.1% 9 0.2% 760 8.8% 648 12.8%