Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_schema

drupal_get_schemaRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,277 2,023 -254 -11.2%
Incl. Wall Time (microsec) per call 569 506 -64 -11.2%
Excl. Wall Time (microsec)68 71 3 4.4%
Incl. CPU (microsecs)1,495 1,664 169 11.3%
Incl. CPU (microsecs) per call 374 416 42 11.3%
Excl. CPU (microsec)59 60 1 1.7%
Incl. MemUse (bytes)91,056 91,056 0 0.0%
Incl. MemUse (bytes) per call 22,764 22,764 0 0.0%
Excl. MemUse (bytes)1,296 1,296 0 0.0%
Incl. PeakMemUse (bytes)109,072 109,156 84 0.1%
Incl. PeakMemUse (bytes) per call 27,268 27,289 21 0.1%
Excl. PeakMemUse (bytes)844 844 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% -254 -7.1% 169 164.1% 0 0.0% 84 0.1%
Exclusive Metrics Diff for Current Function3 1.2% 1 0.6% 0 N/A% 0 0.0%
Parent function
drupal_schema_fields_sql0 N/A% -254 -100.0% 169 100.0% 0 N/A% 84 100.0%
Child functions
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -264 -103.9% 160 94.7% 0 N/A% 84 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 9 3.5% 10 5.9% 0 N/A% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists0 N/A% -2 -0.8% -1 -0.6% 0 N/A% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 0.0%