Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,381 1,391 10 0.7%
Incl. Wall Time (microsec) per call 197 199 1 0.7%
Excl. Wall Time (microsec)73 71 -2 -2.7%
Incl. CPU (microsecs)1,000 1,030 30 3.0%
Incl. CPU (microsecs) per call 143 147 4 3.0%
Excl. CPU (microsec)70 67 -3 -4.3%
Incl. MemUse (bytes)154,232 154,232 0 0.0%
Incl. MemUse (bytes) per call 22,033 22,033 0 0.0%
Excl. MemUse (bytes)2,752 2,752 0 0.0%
Incl. PeakMemUse (bytes)172,424 172,424 0 0.0%
Incl. PeakMemUse (bytes) per call 24,632 24,632 0 0.0%
Excl. PeakMemUse (bytes)1,424 1,424 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% 10 18.5% 30 40.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -20.0% -3 -10.0% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% 10 100.0% 32 106.7% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 0 0.0% -2 -6.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 12 120.0% 33 110.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 6.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% -2 -6.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%