Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)34 36 2 5.9%
Incl. Wall Time (microsec) per call 17 18 1 5.9%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)38 40 2 5.3%
Incl. CPU (microsecs) per call 19 20 1 5.3%
Excl. CPU (microsec)8 11 3 37.5%
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% 2 0.8% 2 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 3 150.0% 0 N/A% 0 N/A%
Parent functions
template_preprocess_username0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
_filter_html_image_secure_process0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 1 50.0% -1 -50.0% 0 N/A% 0 N/A%