Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,522 1,537 15 1.0%
Incl. Wall Time (microsec) per call 381 384 4 1.0%
Excl. Wall Time (microsec)47 52 5 10.6%
Incl. CPU (microsecs)955 997 42 4.4%
Incl. CPU (microsecs) per call 239 249 11 4.4%
Excl. CPU (microsec)44 47 3 6.8%
Incl. MemUse (bytes)120,128 120,112 -16 -0.0%
Incl. MemUse (bytes) per call 30,032 30,028 -4 -0.0%
Excl. MemUse (bytes)2,568 2,568 0 0.0%
Incl. PeakMemUse (bytes)141,416 141,400 -16 -0.0%
Incl. PeakMemUse (bytes) per call 35,354 35,350 -4 -0.0%
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% 15 5.6% 42 2.8% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function5 33.3% 3 7.1% 0 0.0% 0 0.0%
Parent functions
drupal_schema_fields_sql0 N/A% 14 93.3% 41 97.6% -16 -100.0% -16 -100.0%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 1 6.7% 1 2.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 10 66.7% 41 97.6% -16 -100.0% -16 -100.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 4.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% -2 -4.8% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -2 -4.8% 0 0.0% 0 0.0%