Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,440 1,587 147 10.2%
Incl. Wall Time (microsec) per call 240 265 25 10.2%
Excl. Wall Time (microsec)66 74 8 12.1%
Incl. CPU (microsecs)1,079 1,196 117 10.8%
Incl. CPU (microsecs) per call 180 199 20 10.8%
Excl. CPU (microsec)62 65 3 4.8%
Incl. MemUse (bytes)189,000 189,000 0 0.0%
Incl. MemUse (bytes) per call 31,500 31,500 0 0.0%
Excl. MemUse (bytes)1,680 1,680 0 0.0%
Incl. PeakMemUse (bytes)214,992 214,992 0 0.0%
Incl. PeakMemUse (bytes) per call 35,832 35,832 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% 147 15.5% 117 162.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 5.4% 3 2.6% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 147 100.0% 117 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 141 95.9% 114 97.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -3 -2.0% -3 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 1 0.7% 1 0.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 1.7% 0 N/A% 0 N/A%