Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)870 867 -3 -0.3%
Incl. Wall Time (microsec) per call 109 108 -0 -0.3%
Excl. Wall Time (microsec)61 65 4 6.6%
Incl. CPU (microsecs)712 705 -7 -1.0%
Incl. CPU (microsecs) per call 89 88 -1 -1.0%
Excl. CPU (microsec)48 57 9 18.8%
Incl. MemUse (bytes)161,800 161,800 0 0.0%
Incl. MemUse (bytes) per call 20,225 20,225 0 0.0%
Excl. MemUse (bytes)2,408 2,408 0 0.0%
Incl. PeakMemUse (bytes)184,328 184,328 0 0.0%
Incl. PeakMemUse (bytes) per call 23,041 23,041 0 0.0%
Excl. PeakMemUse (bytes)888 888 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% -3 -0.1% -7 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 133.3% 9 128.6% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% -3 -100.0% -8 -114.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -5 -166.7% -6 -85.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -66.7% -3 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -5 -71.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%