Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)97 98 1 1.0%
Incl. Wall Time (microsec) per call 14 14 0 1.0%
Excl. Wall Time (microsec)24 27 3 12.5%
Incl. CPU (microsecs)112 114 2 1.8%
Incl. CPU (microsecs) per call 16 16 0 1.8%
Excl. CPU (microsec)30 37 7 23.3%
Incl. MemUse (bytes)5,280 5,280 0 0.0%
Incl. MemUse (bytes) per call 754 754 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)3,264 3,264 0 0.0%
Incl. PeakMemUse (bytes) per call 466 466 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% 1 0.2% 2 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 300.0% 7 350.0% 0 N/A% 0 N/A%
Parent functions
_contextual_links_to_id0 N/A% 1 100.0% 1 50.0% 0 N/A% 0 N/A%
template_preprocess_username0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -2 -200.0% -5 -250.0% 0 N/A% 0 N/A%