Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,587 1,786 199 12.5%
Incl. Wall Time (microsec) per call 265 298 33 12.5%
Excl. Wall Time (microsec)74 71 -3 -4.1%
Incl. CPU (microsecs)1,196 1,184 -12 -1.0%
Incl. CPU (microsecs) per call 199 197 -2 -1.0%
Excl. CPU (microsec)65 62 -3 -4.6%
Incl. MemUse (bytes)189,000 189,000 0 0.0%
Incl. MemUse (bytes) per call 31,500 31,500 0 0.0%
Excl. MemUse (bytes)1,680 1,680 0 0.0%
Incl. PeakMemUse (bytes)214,992 214,992 0 0.0%
Incl. PeakMemUse (bytes) per call 35,832 35,832 0 0.0%
Excl. PeakMemUse (bytes)952 952 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% 199 30.0% -12 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -1.5% -3 -25.0% 0 N/A% 0 N/A%
Parent function
drupal_schema_fields_sql0 N/A% 199 100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 207 104.0% -4 -33.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -4 -2.0% -5 -41.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -1 -0.5% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%