Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,295 1,333 38 2.9%
Incl. Wall Time (microsec) per call 259 267 8 2.9%
Excl. Wall Time (microsec)56 64 8 14.3%
Incl. CPU (microsecs)866 979 113 13.0%
Incl. CPU (microsecs) per call 173 196 23 13.0%
Excl. CPU (microsec)48 59 11 22.9%
Incl. MemUse (bytes)168,680 168,680 0 0.0%
Incl. MemUse (bytes) per call 33,736 33,736 0 0.0%
Excl. MemUse (bytes)2,040 2,040 0 0.0%
Incl. PeakMemUse (bytes)194,760 194,760 0 0.0%
Incl. PeakMemUse (bytes) per call 38,952 38,952 0 0.0%
Excl. PeakMemUse (bytes)1,232 1,232 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% 38 7.5% 113 11.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 21.1% 11 9.7% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 38 100.0% 113 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 29 76.3% 104 92.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% 1 2.6% -1 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -2 -1.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%