Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,654 1,652 -2 -0.1%
Incl. Wall Time (microsec) per call 165 165 -0 -0.1%
Excl. Wall Time (microsec)99 87 -12 -12.1%
Incl. CPU (microsecs)1,157 1,164 7 0.6%
Incl. CPU (microsecs) per call 116 116 1 0.6%
Excl. CPU (microsec)85 82 -3 -3.5%
Incl. MemUse (bytes)158,048 158,048 0 0.0%
Incl. MemUse (bytes) per call 15,805 15,805 0 0.0%
Excl. MemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes)182,296 182,296 0 0.0%
Incl. PeakMemUse (bytes) per call 18,230 18,230 0 0.0%
Excl. PeakMemUse (bytes)816 816 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% -2 -1.6% 7 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -600.0% -3 -42.9% 0 N/A% 0 N/A%
Parent functions
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -1 -50.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 15 750.0% 21 300.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -4 -200.0% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -50.0% -3 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -6 -85.7% 0 N/A% 0 N/A%