Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,397 1,178 -219 -15.7%
Incl. Wall Time (microsec) per call 107 91 -17 -15.7%
Excl. Wall Time (microsec)105 109 4 3.8%
Incl. CPU (microsecs)1,078 1,061 -17 -1.6%
Incl. CPU (microsecs) per call 83 82 -1 -1.6%
Excl. CPU (microsec)95 96 1 1.1%
Incl. MemUse (bytes)147,120 147,120 0 0.0%
Incl. MemUse (bytes) per call 11,317 11,317 0 0.0%
Excl. MemUse (bytes)2,176 2,176 0 0.0%
Incl. PeakMemUse (bytes)169,472 169,472 0 0.0%
Incl. PeakMemUse (bytes) per call 13,036 13,036 0 0.0%
Excl. PeakMemUse (bytes)1,272 1,272 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% -219 -8.9% -17 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 1.8% 1 5.9% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% -225 -102.7% -20 -117.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 6 2.7% 3 17.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -258 -117.8% -59 -347.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 35 16.0% 37 217.6% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%