Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)36 32 -4 -11.1%
Incl. Wall Time (microsec) per call 18 16 -2 -11.1%
Excl. Wall Time (microsec)10 9 -1 -10.0%
Incl. CPU (microsecs)40 37 -3 -7.5%
Incl. CPU (microsecs) per call 20 19 -2 -7.5%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)2,808 2,808 0 0.0%
Incl. MemUse (bytes) per call 1,404 1,404 0 0.0%
Excl. MemUse (bytes)1,044 1,044 0 0.0%
Incl. PeakMemUse (bytes)2,344 2,344 0 0.0%
Incl. PeakMemUse (bytes) per call 1,172 1,172 0 0.0%
Excl. PeakMemUse (bytes)896 896 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% -4 -0.3% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
template_preprocess_username0 N/A% -3 -75.0% -2 -66.7% 0 N/A% 0 N/A%
_filter_html_image_secure_process0 N/A% -1 -25.0% -1 -33.3% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -3 -75.0% -3 -100.0% 0 N/A% 0 N/A%