Diff Report
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519f02001a77aRun #519f012418c24DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,633 1,749 116 7.1%
Incl. Wall Time (microsec) per call 91 97 6 7.1%
Excl. Wall Time (microsec)168 164 -4 -2.4%
Incl. CPU (microsecs)1,172 1,215 43 3.7%
Incl. CPU (microsecs) per call 65 68 2 3.7%
Excl. CPU (microsec)143 137 -6 -4.2%
Incl. MemUse (bytes)168,696 168,696 0 0.0%
Incl. MemUse (bytes) per call 9,372 9,372 0 0.0%
Excl. MemUse (bytes)1,416 1,416 0 0.0%
Incl. PeakMemUse (bytes)178,648 178,648 0 0.0%
Incl. PeakMemUse (bytes) per call 9,925 9,925 0 0.0%
Excl. PeakMemUse (bytes)1,072 1,072 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% 116 35.9% 43 3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -3.4% -6 -14.0% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 116 100.0% 43 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 111 95.7% 35 81.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 9 7.8% 10 23.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 5 11.6% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%