Diff Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #5204425923c81Run #5204417bc7ab7DiffDiff%
Number of Function Calls124 122 -2 -1.6%
Incl. Wall Time (microsec)817 789 -28 -3.4%
Incl. Wall Time (microsec) per call 7 6 -0 -1.8%
Excl. Wall Time (microsec)817 789 -28 -3.4%
Incl. CPU (microsecs)933 903 -30 -3.2%
Incl. CPU (microsecs) per call 8 7 -0 -1.6%
Excl. CPU (microsec)933 903 -30 -3.2%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 51 52 1 1.6%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,816 3,816 0 0.0%
Incl. PeakMemUse (bytes) per call 31 31 1 1.6%
Excl. PeakMemUse (bytes)3,816 3,816 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% -28 -35.4% -30 -3.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-28 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -14 -50.0% -21 -70.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -6 -21.4% -6 -20.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -3 -10.7% -4 -13.3% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% -3 -10.7% -1 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% -1 -3.6% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% -1 -3.6% 1 3.3% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%