Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)905 987 82 9.1%
Incl. Wall Time (microsec) per call 60 66 5 9.1%
Excl. Wall Time (microsec)95 100 5 5.3%
Incl. CPU (microsecs)737 824 87 11.8%
Incl. CPU (microsecs) per call 49 55 6 11.8%
Excl. CPU (microsec)87 93 6 6.9%
Incl. MemUse (bytes)106,424 106,424 0 0.0%
Incl. MemUse (bytes) per call 7,095 7,095 0 0.0%
Excl. MemUse (bytes)2,040 2,040 0 0.0%
Incl. PeakMemUse (bytes)109,640 109,640 0 0.0%
Incl. PeakMemUse (bytes) per call 7,309 7,309 0 0.0%
Excl. PeakMemUse (bytes)1,360 1,360 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% 82 3.6% 87 4.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 6.1% 6 6.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Query\Sql\Tables::addField0 N/A% 80 97.6% 84 96.6% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 2 2.4% 3 3.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 72 87.8% 73 83.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 3 3.7% 3 3.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 2.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 5 5.7% 0 N/A% 0 N/A%