Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,397 1,401 4 0.3%
Incl. Wall Time (microsec) per call 233 234 1 0.3%
Excl. Wall Time (microsec)62 64 2 3.2%
Incl. CPU (microsecs)1,086 1,069 -17 -1.6%
Incl. CPU (microsecs) per call 181 178 -3 -1.6%
Excl. CPU (microsec)51 59 8 15.7%
Incl. MemUse (bytes)175,608 175,608 0 0.0%
Incl. MemUse (bytes) per call 29,268 29,268 0 0.0%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)194,824 194,824 0 0.0%
Incl. PeakMemUse (bytes) per call 32,471 32,471 0 0.0%
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% 4 1.8% -17 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% 8 47.1% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 4 100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 4 100.0% 5 29.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -1 -25.0% -5 -29.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -1 -25.0% -22 -129.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -3 -17.6% 0 N/A% 0 N/A%