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

drupal_get_schemaRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,178 1,397 219 18.6%
Incl. Wall Time (microsec) per call 91 107 17 18.6%
Excl. Wall Time (microsec)109 105 -4 -3.7%
Incl. CPU (microsecs)1,061 1,078 17 1.6%
Incl. CPU (microsecs) per call 82 83 1 1.6%
Excl. CPU (microsec)96 95 -1 -1.0%
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 Function-4 -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%