Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,552 1,569 17 1.1%
Incl. Wall Time (microsec) per call 91 92 1 1.1%
Excl. Wall Time (microsec)162 145 -17 -10.5%
Incl. CPU (microsecs)1,204 1,152 -52 -4.3%
Incl. CPU (microsecs) per call 71 68 -3 -4.3%
Excl. CPU (microsec)139 131 -8 -5.8%
Incl. MemUse (bytes)168,040 168,040 0 0.0%
Incl. MemUse (bytes) per call 9,885 9,885 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)193,960 193,960 0 0.0%
Incl. PeakMemUse (bytes) per call 11,409 11,409 0 0.0%
Excl. PeakMemUse (bytes)1,232 1,232 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% 17 0.1% -52 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -100.0% -8 -15.4% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 17 100.0% -52 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 45 264.7% -25 -48.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -14 -82.4% -15 -28.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 3 17.6% -6 -11.5% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 3.8% 0 N/A% 0 N/A%