Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)498 493 -5 -1.0%
Incl. Wall Time (microsec) per call 10 10 -0 -1.0%
Excl. Wall Time (microsec)141 128 -13 -9.2%
Incl. CPU (microsecs)540 542 2 0.4%
Incl. CPU (microsecs) per call 11 11 0 0.4%
Excl. CPU (microsec)131 128 -3 -2.3%
Incl. MemUse (bytes)6,568 6,568 0 0.0%
Incl. MemUse (bytes) per call 131 131 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)3,440 3,440 0 0.0%
Incl. PeakMemUse (bytes) per call 69 69 0 0.0%
Excl. PeakMemUse (bytes)904 904 0 0.0%

Parent/Child Regression/Improvement report for drupal_strlen [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_strlen0 N/A% -5 -0.3% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -260.0% -3 -150.0% 0 N/A% 0 N/A%
Parent function
template_preprocess_username0 N/A% -5 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 8 160.0% 5 250.0% 0 N/A% 0 N/A%