Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)932 934 2 0.2%
Incl. Wall Time (microsec) per call 155 156 0 0.2%
Excl. Wall Time (microsec)54 53 -1 -1.9%
Incl. CPU (microsecs)734 741 7 1.0%
Incl. CPU (microsecs) per call 122 124 1 1.0%
Excl. CPU (microsec)39 47 8 20.5%
Incl. MemUse (bytes)161,048 161,040 -8 -0.0%
Incl. MemUse (bytes) per call 26,841 26,840 -1 -0.0%
Excl. MemUse (bytes)1,704 1,704 0 0.0%
Incl. PeakMemUse (bytes)182,704 182,712 8 0.0%
Incl. PeakMemUse (bytes) per call 30,451 30,452 1 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% 2 0.2% 7 0.7% -8 -0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% 8 114.3% 0 0.0% 0 0.0%
Parent function
drupal_schema_fields_sql0 N/A% 2 100.0% 7 100.0% -8 -100.0% 8 100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 4 200.0% 7 100.0% 0 0.0% 8 100.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -2 -100.0% -4 -57.1% -8 -100.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 50.0% 1 14.3% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -5 -71.4% 0 0.0% 0 0.0%