Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)855 898 43 5.0%
Incl. Wall Time (microsec) per call 214 225 11 5.0%
Excl. Wall Time (microsec)41 44 3 7.3%
Incl. CPU (microsecs)734 774 40 5.4%
Incl. CPU (microsecs) per call 184 194 10 5.4%
Excl. CPU (microsec)35 39 4 11.4%
Incl. MemUse (bytes)150,096 150,080 -16 -0.0%
Incl. MemUse (bytes) per call 37,524 37,520 -4 -0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)173,304 173,336 32 0.0%
Incl. PeakMemUse (bytes) per call 43,326 43,334 8 0.0%
Excl. PeakMemUse (bytes)976 976 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% 43 0.5% 40 0.4% -16 -0.0% 32 0.0%
Exclusive Metrics Diff for Current Function3 7.0% 4 10.0% 0 0.0% 0 0.0%
Parent function
drupal_schema_fields_sql0 N/A% 43 100.0% 40 100.0% -16 -100.0% 32 100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 39 90.7% 38 95.0% 0 0.0% 32 100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 2.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -2 -5.0% -24 -150.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% 0 0.0% 8 50.0% 0 0.0%