Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls309 313 4 1.3%
Incl. Wall Time (microsec)1,319 1,314 -5 -0.4%
Incl. Wall Time (microsec) per call 4 4 -0 -1.7%
Excl. Wall Time (microsec)1,319 1,314 -5 -0.4%
Incl. CPU (microsecs)1,569 1,540 -29 -1.8%
Incl. CPU (microsecs) per call 5 5 -0 -3.1%
Excl. CPU (microsec)1,569 1,540 -29 -1.8%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 20 20 -0 -1.3%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,520 3,520 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 -0 -1.3%
Excl. PeakMemUse (bytes)3,520 3,520 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_exists4 100.0% -5 -0.3% -29 -1.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 27 540.0% 28 96.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 9 180.0% 6 20.7% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% -40 -800.0% -62 -213.8% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 1 3.4% 0 N/A% 0 N/A%
find_conf_path0 0.0% -1 -20.0% -1 -3.4% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%