Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)29 23 -6 -20.7%
Incl. Wall Time (microsec) per call 29 23 -6 -20.7%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)32 24 -8 -25.0%
Incl. CPU (microsecs) per call 32 24 -8 -25.0%
Excl. CPU (microsec)9 6 -3 -33.3%
Incl. MemUse (bytes)2,324 2,324 0 0.0%
Incl. MemUse (bytes) per call 2,324 2,324 0 0.0%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)2,068 2,068 0 0.0%
Incl. PeakMemUse (bytes) per call 2,068 2,068 0 0.0%
Excl. PeakMemUse (bytes)496 496 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% -6 -0.4% -8 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -16.7% -3 -37.5% 0 N/A% 0 N/A%
Parent function
text_summary0 N/A% -6 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -5 -83.3% -5 -62.5% 0 N/A% 0 N/A%