Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,064 2,181 117 5.7%
Incl. Wall Time (microsec) per call 516 545 29 5.7%
Excl. Wall Time (microsec)72 71 -1 -1.4%
Incl. CPU (microsecs)1,424 1,526 102 7.2%
Incl. CPU (microsecs) per call 356 382 26 7.2%
Excl. CPU (microsec)62 64 2 3.2%
Incl. MemUse (bytes)91,056 91,056 0 0.0%
Incl. MemUse (bytes) per call 22,764 22,764 0 0.0%
Excl. MemUse (bytes)1,296 1,296 0 0.0%
Incl. PeakMemUse (bytes)108,644 108,644 0 0.0%
Incl. PeakMemUse (bytes) per call 27,161 27,161 0 0.0%
Excl. PeakMemUse (bytes)844 844 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% 117 0.8% 102 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.9% 2 2.0% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 117 100.0% 102 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 114 97.4% 97 95.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 3 2.6% 3 2.9% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 0.9% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%