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

drupal_get_schemaRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,568 1,542 -26 -1.7%
Incl. Wall Time (microsec) per call 392 386 -7 -1.7%
Excl. Wall Time (microsec)47 47 0 0.0%
Incl. CPU (microsecs)1,022 1,056 34 3.3%
Incl. CPU (microsecs) per call 256 264 9 3.3%
Excl. CPU (microsec)40 43 3 7.5%
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)2,584 2,568 -16 -0.6%
Incl. PeakMemUse (bytes)141,160 141,416 256 0.2%
Incl. PeakMemUse (bytes) per call 35,290 35,354 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%