Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,656 1,683 27 1.6%
Incl. Wall Time (microsec) per call 151 153 2 1.6%
Excl. Wall Time (microsec)98 99 1 1.0%
Incl. CPU (microsecs)1,127 1,204 77 6.8%
Incl. CPU (microsecs) per call 102 109 7 6.8%
Excl. CPU (microsec)93 87 -6 -6.5%
Incl. MemUse (bytes)158,056 158,056 0 0.0%
Incl. MemUse (bytes) per call 14,369 14,369 0 0.0%
Excl. MemUse (bytes)2,232 2,232 0 0.0%
Incl. PeakMemUse (bytes)182,632 182,632 0 0.0%
Incl. PeakMemUse (bytes) per call 16,603 16,603 0 0.0%
Excl. PeakMemUse (bytes)848 848 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% 27 6.7% 77 8.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.7% -6 -7.8% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% 27 100.0% 75 97.4% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 0 0.0% 2 2.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 26 96.3% 75 97.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 3.7% 2 2.6% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -1 -3.7% 3 3.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 3 3.9% 0 N/A% 0 N/A%