Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_exists

file_existsRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls445 445 0 0.0%
Incl. Wall Time (microsec)30,406 18,886 -11,520 -37.9%
Incl. Wall Time (microsec) per call 68 42 -26 -37.9%
Excl. Wall Time (microsec)30,406 18,886 -11,520 -37.9%
Incl. CPU (microsecs)8,001 4,000 -4,001 -50.0%
Incl. CPU (microsecs) per call 18 9 -9 -50.0%
Excl. CPU (microsec)8,001 4,000 -4,001 -50.0%
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 Function-11,520 -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%