Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions

Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitionsRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)2,246 2,320 74 3.3%
Incl. Wall Time (microsec) per call 449 464 15 3.3%
Excl. Wall Time (microsec)28 32 4 14.3%
Incl. CPU (microsecs)1,699 1,752 53 3.1%
Incl. CPU (microsecs) per call 340 350 11 3.1%
Excl. CPU (microsec)29 34 5 17.2%
Incl. MemUse (bytes)372,568 372,576 8 0.0%
Incl. MemUse (bytes) per call 74,514 74,515 2 0.0%
Excl. MemUse (bytes)-5,456 -5,456 0 0.0%
Incl. PeakMemUse (bytes)428,504 428,472 -32 -0.0%
Incl. PeakMemUse (bytes) per call 85,701 85,694 -6 -0.0%
Excl. PeakMemUse (bytes)144 144 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions [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
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 74 1.8% 53 1.2% 8 0.0% -32 -0.1%
Exclusive Metrics Diff for Current Function4 5.4% 5 9.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Plugin\DefaultPluginManager::getDefinitions0 N/A% 74 100.0% 53 100.0% 8 100.0% -32 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 130 175.7% 66 124.5% 0 0.0% -40 -125.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -60 -81.1% -18 -34.0% 8 100.0% 8 25.0%