Diff Report
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519050b464828Run #51904f8640386DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,317 1,494 177 13.4%
Incl. Wall Time (microsec) per call 329 374 44 13.4%
Excl. Wall Time (microsec)47 48 1 2.1%
Incl. CPU (microsecs)891 995 104 11.7%
Incl. CPU (microsecs) per call 223 249 26 11.7%
Excl. CPU (microsec)41 42 1 2.4%
Incl. MemUse (bytes)168,680 168,680 0 0.0%
Incl. MemUse (bytes) per call 42,170 42,170 0 0.0%
Excl. MemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes)194,616 194,616 0 0.0%
Incl. PeakMemUse (bytes) per call 48,654 48,654 0 0.0%
Excl. PeakMemUse (bytes)1,136 1,136 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% 177 192.4% 104 21.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.6% 1 1.0% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 177 100.0% 104 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 173 97.7% 98 94.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 2 1.1% 1 1.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 0.6% 2 1.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 1.9% 0 N/A% 0 N/A%