Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,656 1,648 -8 -0.5%
Incl. Wall Time (microsec) per call 151 150 -1 -0.5%
Excl. Wall Time (microsec)98 101 3 3.1%
Incl. CPU (microsecs)1,127 1,148 21 1.9%
Incl. CPU (microsecs) per call 102 104 2 1.9%
Excl. CPU (microsec)93 87 -6 -6.5%
Incl. MemUse (bytes)158,056 158,080 24 0.0%
Incl. MemUse (bytes) per call 14,369 14,371 2 0.0%
Excl. MemUse (bytes)2,232 2,232 0 0.0%
Incl. PeakMemUse (bytes)182,632 182,440 -192 -0.1%
Incl. PeakMemUse (bytes) per call 16,603 16,585 -17 -0.1%
Excl. PeakMemUse (bytes)848 848 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% -8 -3.2% 21 17.4% 24 0.1% -192 -0.8%
Exclusive Metrics Diff for Current Function3 37.5% -6 -28.6% 0 0.0% 0 0.0%
Parent functions
drupal_schema_fields_sql0 N/A% -8 -100.0% 21 100.0% 24 100.0% -192 -100.0%
Drupal\field_sql_storage\Entity\Tables::addField0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -10 -125.0% 20 95.2% 24 100.0% -192 -100.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -3 -37.5% 2 9.5% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 25.0% 3 14.3% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 9.5% 0 0.0% 0 0.0%