Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)870 874 4 0.5%
Incl. Wall Time (microsec) per call 109 109 1 0.5%
Excl. Wall Time (microsec)61 63 2 3.3%
Incl. CPU (microsecs)712 711 -1 -0.1%
Incl. CPU (microsecs) per call 89 89 -0 -0.1%
Excl. CPU (microsec)48 49 1 2.1%
Incl. MemUse (bytes)161,800 161,800 0 0.0%
Incl. MemUse (bytes) per call 20,225 20,225 0 0.0%
Excl. MemUse (bytes)2,408 2,408 0 0.0%
Incl. PeakMemUse (bytes)184,328 184,328 0 0.0%
Incl. PeakMemUse (bytes) per call 23,041 23,041 0 0.0%
Excl. PeakMemUse (bytes)888 888 0 0.0%

Parent/Child Regression/Improvement report for drupal_get_schema [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_get_schema0 N/A% 4 0.8% -1 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% 4 100.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 5 125.0% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -50.0% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% -2 -50.0% -4 -400.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 1 25.0% 3 300.0% 0 N/A% 0 N/A%