Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,138 1,104 -34 -3.0%
Incl. Wall Time (microsec) per call 142 138 -4 -3.0%
Excl. Wall Time (microsec)72 77 5 6.9%
Incl. CPU (microsecs)861 845 -16 -1.9%
Incl. CPU (microsecs) per call 108 106 -2 -1.9%
Excl. CPU (microsec)63 67 4 6.3%
Incl. MemUse (bytes)165,344 165,352 8 0.0%
Incl. MemUse (bytes) per call 20,668 20,669 1 0.0%
Excl. MemUse (bytes)1,920 1,920 0 0.0%
Incl. PeakMemUse (bytes)190,712 190,344 -368 -0.2%
Incl. PeakMemUse (bytes) per call 23,839 23,793 -46 -0.2%
Excl. PeakMemUse (bytes)1,168 1,168 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% -34 -0.4% -16 -0.2% 8 0.0% -368 -1.1%
Exclusive Metrics Diff for Current Function5 14.7% 4 25.0% 0 0.0% 0 0.0%
Parent function
drupal_schema_fields_sql0 N/A% -34 -100.0% -16 -100.0% 8 100.0% -368 -100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -38 -111.8% -22 -137.5% 8 100.0% -368 -100.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -4 -11.8% -4 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 3 8.8% 1 6.2% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 5 31.2% 0 0.0% 0 0.0%