Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,778 1,588 -190 -10.7%
Incl. Wall Time (microsec) per call 99 88 -11 -10.7%
Excl. Wall Time (microsec)141 146 5 3.5%
Incl. CPU (microsecs)1,391 1,260 -131 -9.4%
Incl. CPU (microsecs) per call 77 70 -7 -9.4%
Excl. CPU (microsec)125 129 4 3.2%
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% -190 -6.5% -131 -4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 2.6% 4 3.1% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% -196 -103.2% -137 -104.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 6 3.2% 6 4.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -210 -110.5% -150 -114.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 13 6.8% 13 9.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 2 1.1% 4 3.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -2 -1.5% 0 N/A% 0 N/A%