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

drupal_get_schemaRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,391 1,381 -10 -0.7%
Incl. Wall Time (microsec) per call 199 197 -1 -0.7%
Excl. Wall Time (microsec)71 73 2 2.8%
Incl. CPU (microsecs)1,030 1,000 -30 -2.9%
Incl. CPU (microsecs) per call 147 143 -4 -2.9%
Excl. CPU (microsec)67 70 3 4.5%
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 Function2 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%