Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)959 963 4 0.4%
Incl. Wall Time (microsec) per call 192 193 1 0.4%
Excl. Wall Time (microsec)45 48 3 6.7%
Incl. CPU (microsecs)717 728 11 1.5%
Incl. CPU (microsecs) per call 143 146 2 1.5%
Excl. CPU (microsec)37 41 4 10.8%
Incl. MemUse (bytes)146,800 146,800 0 0.0%
Incl. MemUse (bytes) per call 29,360 29,360 0 0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)168,192 168,192 0 0.0%
Incl. PeakMemUse (bytes) per call 33,638 33,638 0 0.0%
Excl. PeakMemUse (bytes)792 792 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% 4 0.8% 11 2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 75.0% 4 36.4% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 4 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 2 50.0% -1 -9.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -2 -50.0% 5 45.5% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 1 25.0% 3 27.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%