Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,437 2,469 32 1.3%
Incl. Wall Time (microsec) per call 305 309 4 1.3%
Excl. Wall Time (microsec)113 116 3 2.7%
Incl. CPU (microsecs)1,670 1,654 -16 -1.0%
Incl. CPU (microsecs) per call 209 207 -2 -1.0%
Excl. CPU (microsec)99 100 1 1.0%
Incl. MemUse (bytes)91,520 91,520 0 0.0%
Incl. MemUse (bytes) per call 11,440 11,440 0 0.0%
Excl. MemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes)98,940 98,940 0 0.0%
Incl. PeakMemUse (bytes) per call 12,368 12,368 0 0.0%
Excl. PeakMemUse (bytes)844 844 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% 32 0.1% -16 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 9.4% 1 6.2% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% 32 100.0% -16 -100.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 34 106.2% -16 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% -2 -6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -2 -6.2% 1 6.2% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1 -3.1% -2 -12.5% 0 N/A% 0 N/A%