Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\Cache::validateTags

Drupal\Core\Cache\Cache::validateTagsRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls3,945 3,945 0 0.0%
Incl. Wall Time (microsec)9,383 8,992 -391 -4.2%
Incl. Wall Time (microsec) per call 2 2 -0 -4.2%
Excl. Wall Time (microsec)9,337 8,944 -393 -4.2%
Incl. MemUse (bytes)3,024 3,024 0 0.0%
Incl. MemUse (bytes) per call 1 1 0 0.0%
Excl. MemUse (bytes)2,376 2,376 0 0.0%
Incl. PeakMemUse (bytes)2,776 2,776 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)2,272 2,272 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\Cache::validateTags [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\Cache::validateTags0 N/A% -391 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-393 -100.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% -384 -98.2% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::setCacheBackend0 N/A% -4 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::__construct0 N/A% -3 -0.8% 0 N/A% 0 N/A%
Child function
is_string0 N/A% 2 0.5% 0 N/A% 0 N/A%