Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)932 955 23 2.5%
Incl. Wall Time (microsec) per call 155 159 4 2.5%
Excl. Wall Time (microsec)54 54 0 0.0%
Incl. CPU (microsecs)734 762 28 3.8%
Incl. CPU (microsecs) per call 122 127 5 3.8%
Excl. CPU (microsec)39 50 11 28.2%
Incl. MemUse (bytes)161,048 161,048 0 0.0%
Incl. MemUse (bytes) per call 26,841 26,841 0 0.0%
Excl. MemUse (bytes)1,704 1,704 0 0.0%
Incl. PeakMemUse (bytes)182,704 182,704 0 0.0%
Incl. PeakMemUse (bytes) per call 30,451 30,451 0 0.0%
Excl. PeakMemUse (bytes)952 952 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% 23 2.0% 28 3.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 11 39.3% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 23 100.0% 28 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 25 108.7% 24 85.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -1 -4.3% -2 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -1 -4.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -5 -17.9% 0 N/A% 0 N/A%