Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,372 1,510 138 10.1%
Incl. Wall Time (microsec) per call 343 378 35 10.1%
Excl. Wall Time (microsec)44 51 7 15.9%
Incl. CPU (microsecs)875 1,016 141 16.1%
Incl. CPU (microsecs) per call 219 254 35 16.1%
Excl. CPU (microsec)38 42 4 10.5%
Incl. MemUse (bytes)150,232 150,232 0 0.0%
Incl. MemUse (bytes) per call 37,558 37,558 0 0.0%
Excl. MemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes)173,560 173,560 0 0.0%
Incl. PeakMemUse (bytes) per call 43,390 43,390 0 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% 138 18.3% 141 120.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 5.1% 4 2.8% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 138 100.0% 141 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 114 82.6% 119 84.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 16 11.6% 17 12.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 1 0.7% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%