Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,547 1,778 231 14.9%
Incl. Wall Time (microsec) per call 86 99 13 14.9%
Excl. Wall Time (microsec)145 141 -4 -2.8%
Incl. CPU (microsecs)1,285 1,391 106 8.2%
Incl. CPU (microsecs) per call 71 77 6 8.2%
Excl. CPU (microsec)135 125 -10 -7.4%
Incl. MemUse (bytes)171,656 171,656 0 0.0%
Incl. MemUse (bytes) per call 9,536 9,536 0 0.0%
Excl. MemUse (bytes)1,936 1,936 0 0.0%
Incl. PeakMemUse (bytes)173,672 173,672 0 0.0%
Incl. PeakMemUse (bytes) per call 9,648 9,648 0 0.0%
Excl. PeakMemUse (bytes)1,520 1,520 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% 231 5.7% 106 2.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -1.7% -10 -9.4% 0 N/A% 0 N/A%
Parent functions
drupal_schema_fields_sql0 N/A% 233 100.9% 108 101.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% -2 -0.9% -2 -1.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 266 115.2% 147 138.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -33 -14.3% -33 -31.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 2 0.9% -2 -1.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 4 3.8% 0 N/A% 0 N/A%