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

drupal_get_schemaRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)1,101 1,037 -64 -5.8%
Incl. Wall Time (microsec) per call 58 55 -3 -5.8%
Excl. Wall Time (microsec)151 152 1 0.7%
Incl. CPU (microsecs)996 1,007 11 1.1%
Incl. CPU (microsecs) per call 52 53 1 1.1%
Excl. CPU (microsec)134 132 -2 -1.5%
Incl. MemUse (bytes)150,896 150,888 -8 -0.0%
Incl. MemUse (bytes) per call 7,942 7,941 -0 -0.0%
Excl. MemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes)174,688 174,536 -152 -0.1%
Incl. PeakMemUse (bytes) per call 9,194 9,186 -8 -0.1%
Excl. PeakMemUse (bytes)1,792 1,696 -96 -5.4%

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% -64 -4.1% 11 0.6% -8 -0.0% -152 -0.1%
Exclusive Metrics Diff for Current Function1 1.6% -2 -18.2% 0 0.0% -96 -63.2%
Parent functions
drupal_schema_fields_sql0 N/A% -66 -103.1% 12 109.1% -8 -100.0% -152 -100.0%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 2 3.1% -1 -9.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -71 -110.9% 10 90.9% -8 -100.0% -8 -5.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 7 10.9% 10 90.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -1 -1.6% -8 -72.7% 0 0.0% -48 -31.6%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%