Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,401 1,356 -45 -3.2%
Incl. Wall Time (microsec) per call 467 452 -15 -3.2%
Excl. Wall Time (microsec)37 38 1 2.7%
Incl. CPU (microsecs)970 929 -41 -4.2%
Incl. CPU (microsecs) per call 323 310 -14 -4.2%
Excl. CPU (microsec)32 31 -1 -3.1%
Incl. MemUse (bytes)152,800 152,816 16 0.0%
Incl. MemUse (bytes) per call 50,933 50,939 5 0.0%
Excl. MemUse (bytes)2,136 2,136 0 0.0%
Incl. PeakMemUse (bytes)177,120 177,176 56 0.0%
Incl. PeakMemUse (bytes) per call 59,040 59,059 19 0.0%
Excl. PeakMemUse (bytes)1,040 1,040 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% -45 -0.7% -41 -0.7% 16 0.3% 56 0.9%
Exclusive Metrics Diff for Current Function1 2.2% -1 -2.4% 0 0.0% 0 0.0%
Parent function
drupal_schema_fields_sql0 N/A% -45 -100.0% -41 -100.0% 16 100.0% 56 100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -41 -91.1% -39 -95.1% 16 100.0% 16 28.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -4 -8.9% -2 -4.9% 0 0.0% 40 71.4%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -1 -2.2% -1 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% 2 4.9% 0 0.0% 0 0.0%