Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls2 10 8 400.0%
Incl. Wall Time (microsec)53 187 134 252.8%
Incl. Wall Time (microsec) per call 27 19 -8 -29.4%
Excl. Wall Time (microsec)15 62 47 313.3%
Incl. CPU (microsecs)58 196 138 237.9%
Incl. CPU (microsecs) per call 29 20 -9 -32.4%
Excl. CPU (microsec)18 60 42 233.3%
Incl. MemUse (bytes)4,928 5,312 384 7.8%
Incl. MemUse (bytes) per call 2,464 531 -1,933 -78.4%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)4,216 4,216 0 0.0%
Incl. PeakMemUse (bytes) per call 2,108 422 -1,686 -80.0%
Excl. PeakMemUse (bytes)1,592 1,592 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_strlen8 50.0% 134 1.1% 138 1.0% 384 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function47 35.1% 42 30.4% 0 0.0% 0 N/A%
Parent functions
_contextual_links_to_id8 100.0% 132 98.5% 136 98.6% 384 100.0% 0 N/A%
template_preprocess_username0 0.0% 2 1.5% 2 1.4% 0 0.0% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen8 100.0% 87 64.9% 96 69.6% 384 100.0% 0 N/A%