Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,304 1,344 40 3.1%
Incl. Wall Time (microsec) per call 326 336 10 3.1%
Excl. Wall Time (microsec)49 50 1 2.0%
Incl. CPU (microsecs)999 1,013 14 1.4%
Incl. CPU (microsecs) per call 250 253 4 1.4%
Excl. CPU (microsec)39 47 8 20.5%
Incl. MemUse (bytes)123,616 123,616 0 0.0%
Incl. MemUse (bytes) per call 30,904 30,904 0 0.0%
Excl. MemUse (bytes)3,296 3,296 0 0.0%
Incl. PeakMemUse (bytes)125,544 125,544 0 0.0%
Incl. PeakMemUse (bytes) per call 31,386 31,386 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 40 3.0% 14 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.5% 8 57.1% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% 41 102.5% 15 107.1% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% -1 -2.5% -1 -7.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 38 95.0% 11 78.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 2.5% 1 7.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -5 -35.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%