Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,355 1,401 46 3.4%
Incl. Wall Time (microsec) per call 226 234 8 3.4%
Excl. Wall Time (microsec)61 64 3 4.9%
Incl. CPU (microsecs)1,009 1,069 60 5.9%
Incl. CPU (microsecs) per call 168 178 10 5.9%
Excl. CPU (microsec)53 59 6 11.3%
Incl. MemUse (bytes)175,624 175,608 -16 -0.0%
Incl. MemUse (bytes) per call 29,271 29,268 -3 -0.0%
Excl. MemUse (bytes)2,408 2,392 -16 -0.7%
Incl. PeakMemUse (bytes)194,936 194,824 -112 -0.1%
Incl. PeakMemUse (bytes) per call 32,489 32,471 -19 -0.1%
Excl. PeakMemUse (bytes)96 96 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% 46 1.8% 60 6.3% -16 -0.0% -112 -0.2%
Exclusive Metrics Diff for Current Function3 6.5% 6 10.0% -16 -100.0% 0 0.0%
Parent function
drupal_schema_fields_sql0 N/A% 46 100.0% 60 100.0% -16 -100.0% -112 -100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 38 82.6% 54 90.0% 0 0.0% -120 -107.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 5 10.9% 6 10.0% 0 0.0% 8 7.1%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -1 -1.7% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% -5 -8.3% 0 0.0% 0 0.0%