Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,763 1,983 220 12.5%
Incl. Wall Time (microsec) per call 588 661 73 12.5%
Excl. Wall Time (microsec)51 55 4 7.8%
Incl. CPU (microsecs)1,300 1,392 92 7.1%
Incl. CPU (microsecs) per call 433 464 31 7.1%
Excl. CPU (microsec)44 49 5 11.4%
Incl. MemUse (bytes)160,736 160,656 -80 -0.0%
Incl. MemUse (bytes) per call 53,579 53,552 -27 -0.0%
Excl. MemUse (bytes)2,624 2,624 0 0.0%
Incl. PeakMemUse (bytes)179,376 179,104 -272 -0.2%
Incl. PeakMemUse (bytes) per call 59,792 59,701 -91 -0.2%
Excl. PeakMemUse (bytes)536 536 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% 220 5.9% 92 3.7% -80 -0.0% -272 -0.1%
Exclusive Metrics Diff for Current Function4 1.8% 5 5.4% 0 0.0% 0 0.0%
Parent functions
drupal_schema_fields_sql0 N/A% 219 99.5% 90 97.8% -80 -100.0% -272 -100.0%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 1 0.5% 2 2.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 198 90.0% 68 73.9% -8 -10.0% 1,048 385.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 9 4.1% 9 9.8% -72 -90.0% -1,320 -485.3%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 9 4.1% 9 9.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%