Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,552 1,565 13 0.8%
Incl. Wall Time (microsec) per call 91 92 1 0.8%
Excl. Wall Time (microsec)162 157 -5 -3.1%
Incl. CPU (microsecs)1,204 1,203 -1 -0.1%
Incl. CPU (microsecs) per call 71 71 -0 -0.1%
Excl. CPU (microsec)139 137 -2 -1.4%
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)193,960 194,104 144 0.1%
Incl. PeakMemUse (bytes) per call 11,409 11,418 8 0.1%
Excl. PeakMemUse (bytes)1,232 1,328 96 7.8%

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% 13 0.0% -1 -0.0% 0 0.0% 144 0.8%
Exclusive Metrics Diff for Current Function-5 -38.5% -2 -200.0% 0 N/A% 96 66.7%
Parent function
drupal_schema_fields_sql0 N/A% 13 100.0% -1 -100.0% 0 N/A% 144 100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 31 238.5% 16 1600.0% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -12 -92.3% -11 -1100.0% 0 N/A% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -1 -7.7% -3 -300.0% 0 N/A% 48 33.3%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%