Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls70 72 2 2.9%
Incl. Wall Time (microsec)305 311 6 2.0%
Incl. Wall Time (microsec) per call 4 4 -0 -0.9%
Excl. Wall Time (microsec)305 311 6 2.0%
Incl. CPU (microsecs)364 377 13 3.6%
Incl. CPU (microsecs) per call 5 5 0 0.7%
Excl. CPU (microsec)364 377 13 3.6%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 90 88 -3 -2.8%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,616 3,616 0 0.0%
Incl. PeakMemUse (bytes) per call 52 50 -1 -2.8%
Excl. PeakMemUse (bytes)3,616 3,616 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_exists2 100.0% 6 1.6% 13 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 100.0% 13 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 6 100.0% 1 7.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 6 100.0% 4 30.8% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% -5 -83.3% 9 69.2% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% -1 -16.7% -1 -7.7% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 2 15.4% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%