Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_exists

file_existsRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls801 797 -4 -0.5%
Incl. Wall Time (microsec)3,708 3,699 -9 -0.2%
Incl. Wall Time (microsec) per call 5 5 0 0.3%
Excl. Wall Time (microsec)3,708 3,699 -9 -0.2%
Incl. CPU (microsecs)4,275 4,277 2 0.0%
Incl. CPU (microsecs) per call 5 5 0 0.5%
Excl. CPU (microsec)4,275 4,277 2 0.0%
Incl. MemUse (bytes)5,552 5,552 0 0.0%
Incl. MemUse (bytes) per call 7 7 0 0.5%
Excl. MemUse (bytes)5,552 5,552 0 0.0%
Incl. PeakMemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.5%
Excl. PeakMemUse (bytes)2,144 2,144 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_exists-4 -100.0% -9 -0.2% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% 2 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 10 111.1% 16 800.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% -9 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-2 -50.0% -6 -66.7% -6 -300.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -50.0% -5 -55.6% -6 -300.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 11.1% 1 50.0% 0 N/A% 0 N/A%
run_init::default/settings.php0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%