Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)87 77 -10 -11.5%
Incl. Wall Time (microsec) per call 10 9 -1 -11.5%
Excl. Wall Time (microsec)31 27 -4 -12.9%
Incl. CPU (microsecs)91 83 -8 -8.8%
Incl. CPU (microsecs) per call 10 9 -1 -8.8%
Excl. CPU (microsec)31 24 -7 -22.6%
Incl. MemUse (bytes)4,592 4,600 8 0.2%
Incl. MemUse (bytes) per call 510 511 1 0.2%
Excl. MemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -10 -2.7% -8 -0.8% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -40.0% -7 -87.5% 0 0.0% 0 N/A%
Parent function
_contextual_links_to_id0 N/A% -10 -100.0% -8 -100.0% 8 100.0% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -6 -60.0% -1 -12.5% 8 100.0% 0 N/A%