Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,106 2,052 -54 -2.6%
Incl. Wall Time (microsec) per call 527 513 -14 -2.6%
Excl. Wall Time (microsec)67 77 10 14.9%
Incl. CPU (microsecs)1,467 1,654 187 12.7%
Incl. CPU (microsecs) per call 367 414 47 12.7%
Excl. CPU (microsec)59 63 4 6.8%
Incl. MemUse (bytes)91,056 91,056 0 0.0%
Incl. MemUse (bytes) per call 22,764 22,764 0 0.0%
Excl. MemUse (bytes)1,296 1,296 0 0.0%
Incl. PeakMemUse (bytes)109,072 109,156 84 0.1%
Incl. PeakMemUse (bytes) per call 27,268 27,289 21 0.1%
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% -54 -3.1% 187 9.7% 0 0.0% 84 0.1%
Exclusive Metrics Diff for Current Function10 18.5% 4 2.1% 0 N/A% 0 0.0%
Parent function
drupal_schema_fields_sql0 N/A% -54 -100.0% 187 100.0% 0 N/A% 84 100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -79 -146.3% 166 88.8% 0 N/A% 84 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 10 18.5% 9 4.8% 0 N/A% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 4 7.4% 5 2.7% 0 N/A% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 1 1.9% 3 1.6% 0 N/A% 0 0.0%