Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,542 1,568 26 1.7%
Incl. Wall Time (microsec) per call 386 392 7 1.7%
Excl. Wall Time (microsec)47 47 0 0.0%
Incl. CPU (microsecs)1,056 1,022 -34 -3.2%
Incl. CPU (microsecs) per call 264 256 -9 -3.2%
Excl. CPU (microsec)43 40 -3 -7.0%
Incl. MemUse (bytes)120,128 120,128 0 0.0%
Incl. MemUse (bytes) per call 30,032 30,032 0 0.0%
Excl. MemUse (bytes)2,568 2,584 16 0.6%
Incl. PeakMemUse (bytes)141,416 141,160 -256 -0.2%
Incl. PeakMemUse (bytes) per call 35,354 35,290 -64 -0.2%
Excl. PeakMemUse (bytes)512 512 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% 26 3.5% -34 -7.6% 0 0.0% -256 -0.4%
Exclusive Metrics Diff for Current Function0 0.0% -3 -8.8% 16 N/A% 0 0.0%
Parent functions
drupal_schema_fields_sql0 N/A% 27 103.8% -32 -94.1% 0 N/A% -256 -100.0%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% -1 -3.8% -2 -5.9% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 18 69.2% -40 -117.6% -16 N/A% -256 -100.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 5 19.2% 5 14.7% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 3 11.5% 4 11.8% 0 N/A% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%