Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)6,918 11,255 4,337 62.7%
Incl. Wall Time (microsec) per call 865 1,407 542 62.7%
Excl. Wall Time (microsec)502 810 308 61.4%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 500 500 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)250,504 250,512 8 0.0%
Incl. MemUse (bytes) per call 31,313 31,314 1 0.0%
Excl. MemUse (bytes)4,312 4,312 0 0.0%
Incl. PeakMemUse (bytes)272,512 272,480 -32 -0.0%
Incl. PeakMemUse (bytes) per call 34,064 34,060 -4 -0.0%
Excl. PeakMemUse (bytes)960 960 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% 4,337 0.2% 1 0.0% 8 0.1% -32 -0.2%
Exclusive Metrics Diff for Current Function308 7.1% 0 0.0% 0 0.0% 0 0.0%
Parent functions
drupal_schema_fields_sql0 N/A% 4,242 97.8% 1 100.0% 8 100.0% -32 -100.0%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 95 2.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 2,857 65.9% 0 0.0% 8 100.0% 104 325.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 765 17.6% -4,000 -400000.0% 0 0.0% -136 -425.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 306 7.1% 4,001 400100.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 101 2.3% 0 0.0% 0 0.0% 0 0.0%