Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)1,037 1,086 49 4.7%
Incl. Wall Time (microsec) per call 55 57 3 4.7%
Excl. Wall Time (microsec)152 162 10 6.6%
Incl. CPU (microsecs)1,007 989 -18 -1.8%
Incl. CPU (microsecs) per call 53 52 -1 -1.8%
Excl. CPU (microsec)132 143 11 8.3%
Incl. MemUse (bytes)150,888 150,888 0 0.0%
Incl. MemUse (bytes) per call 7,941 7,941 0 0.0%
Excl. MemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes)174,536 174,536 0 0.0%
Incl. PeakMemUse (bytes) per call 9,186 9,186 0 0.0%
Excl. PeakMemUse (bytes)1,696 1,696 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% 49 4.8% -18 -4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 20.4% 11 61.1% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% 47 95.9% -22 -122.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 2 4.1% 4 22.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 42 85.7% -26 -144.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -6 -12.2% -6 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 3 6.1% 2 11.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%