Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,494 1,461 -33 -2.2%
Incl. Wall Time (microsec) per call 374 365 -8 -2.2%
Excl. Wall Time (microsec)48 50 2 4.2%
Incl. CPU (microsecs)995 1,028 33 3.3%
Incl. CPU (microsecs) per call 249 257 8 3.3%
Excl. CPU (microsec)42 44 2 4.8%
Incl. MemUse (bytes)168,680 168,680 0 0.0%
Incl. MemUse (bytes) per call 42,170 42,170 0 0.0%
Excl. MemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes)194,616 194,616 0 0.0%
Incl. PeakMemUse (bytes) per call 48,654 48,654 0 0.0%
Excl. PeakMemUse (bytes)1,136 1,136 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% -33 -2.9% 33 2.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 6.1% 2 6.1% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% -33 -100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -35 -106.1% 33 100.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 N/A%