Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,778 1,547 -231 -13.0%
Incl. Wall Time (microsec) per call 99 86 -13 -13.0%
Excl. Wall Time (microsec)141 145 4 2.8%
Incl. CPU (microsecs)1,391 1,285 -106 -7.6%
Incl. CPU (microsecs) per call 77 71 -6 -7.6%
Excl. CPU (microsec)125 135 10 8.0%
Incl. MemUse (bytes)171,656 171,656 0 0.0%
Incl. MemUse (bytes) per call 9,536 9,536 0 0.0%
Excl. MemUse (bytes)1,936 1,936 0 0.0%
Incl. PeakMemUse (bytes)173,672 173,672 0 0.0%
Incl. PeakMemUse (bytes) per call 9,648 9,648 0 0.0%
Excl. PeakMemUse (bytes)1,520 1,520 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% -231 -5.7% -106 -2.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 1.7% 10 9.4% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% -233 -100.9% -108 -101.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 2 0.9% 2 1.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -266 -115.2% -147 -138.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 33 14.3% 33 31.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -2 -0.9% 2 1.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -4 -3.8% 0 N/A% 0 N/A%