Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\ConfigFieldItemList::__construct

Drupal\Core\Field\ConfigFieldItemList::__constructRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)6,094 6,168 74 1.2%
Incl. Wall Time (microsec) per call 469 474 6 1.2%
Excl. Wall Time (microsec)61 65 4 6.6%
Incl. CPU (microsecs)6,108 6,180 72 1.2%
Incl. CPU (microsecs) per call 470 475 6 1.2%
Excl. CPU (microsec)65 59 -6 -9.2%
Incl. MemUse (bytes)804,488 805,800 1,312 0.2%
Incl. MemUse (bytes) per call 61,884 61,985 101 0.2%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)842,808 844,728 1,920 0.2%
Incl. PeakMemUse (bytes) per call 64,831 64,979 148 0.2%
Excl. PeakMemUse (bytes)1,040 1,040 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\ConfigFieldItemList::__construct [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\Core\Field\ConfigFieldItemList::__construct0 N/A% 74 6.4% 72 7.1% 1,312 1.6% 1,920 2.4%
Exclusive Metrics Diff for Current Function4 5.4% -6 -8.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 74 100.0% 72 100.0% 1,312 100.0% 1,920 100.0%
Child function
Drupal\Core\Field\FieldItemList::__construct0 N/A% 70 94.6% 78 108.3% 1,312 100.0% 1,920 100.0%