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

drupal_get_schemaRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,588 1,778 190 12.0%
Incl. Wall Time (microsec) per call 88 99 11 12.0%
Excl. Wall Time (microsec)146 141 -5 -3.4%
Incl. CPU (microsecs)1,260 1,391 131 10.4%
Incl. CPU (microsecs) per call 70 77 7 10.4%
Excl. CPU (microsec)129 125 -4 -3.1%
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 Function-5 -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%