Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_exists

file_existsRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls72 70 -2 -2.8%
Incl. Wall Time (microsec)215 204 -11 -5.1%
Incl. Wall Time (microsec) per call 3 3 -0 -2.4%
Excl. Wall Time (microsec)215 204 -11 -5.1%
Incl. CPU (microsecs)260 272 12 4.6%
Incl. CPU (microsecs) per call 4 4 0 7.6%
Excl. CPU (microsec)260 272 12 4.6%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 77 79 2 2.9%
Excl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes) per call 54 56 2 2.9%
Excl. PeakMemUse (bytes)3,888 3,888 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-2 -100.0% -11 -2.6% 12 5.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-11 -100.0% 12 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -9 -81.8% -4 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 4 36.4% 17 141.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -3 -27.3% -4 -33.3% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -1 -9.1% -1 -8.3% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% -1 -9.1% 1 8.3% 0 N/A% 0 N/A%
twig_init0 0.0% -1 -9.1% 2 16.7% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 1 8.3% 0 N/A% 0 N/A%