Diff Report
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #51ec2301b5aa5Run #51ec227a9cea0DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)891 905 14 1.6%
Incl. Wall Time (microsec) per call 10 10 0 1.6%
Excl. Wall Time (microsec)251 247 -4 -1.6%
Incl. CPU (microsecs)972 984 12 1.2%
Incl. CPU (microsecs) per call 11 11 0 1.2%
Excl. CPU (microsec)255 247 -8 -3.1%
Incl. MemUse (bytes)9,992 9,992 0 0.0%
Incl. MemUse (bytes) per call 112 112 0 0.0%
Excl. MemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes)2,896 2,896 0 0.0%
Incl. PeakMemUse (bytes) per call 33 33 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 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% 14 0.5% 12 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -28.6% -8 -66.7% 0 N/A% 0 N/A%
Parent functions
theme_image_formatter0 N/A% 6 42.9% 3 25.0% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 5 35.7% 7 58.3% 0 N/A% 0 N/A%
template_preprocess_username0 N/A% 3 21.4% 2 16.7% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 18 128.6% 20 166.7% 0 N/A% 0 N/A%