Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls2 16 14 700.0%
Incl. Wall Time (microsec)53 277 224 422.6%
Incl. Wall Time (microsec) per call 27 17 -9 -34.7%
Excl. Wall Time (microsec)15 88 73 486.7%
Incl. CPU (microsecs)58 294 236 406.9%
Incl. CPU (microsecs) per call 29 18 -11 -36.6%
Excl. CPU (microsec)18 91 73 405.6%
Incl. MemUse (bytes)4,928 5,600 672 13.6%
Incl. MemUse (bytes) per call 2,464 350 -2,114 -85.8%
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 2,108 264 -1,845 -87.5%
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_strlen14 50.0% 224 28.1% 236 15.5% 672 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function73 32.6% 73 30.9% 0 0.0% 0 N/A%
Parent functions
_contextual_links_to_id8 57.1% 130 58.0% 138 58.5% 384 57.1% 0 N/A%
template_preprocess_username6 42.9% 94 42.0% 98 41.5% 288 42.9% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen14 100.0% 151 67.4% 163 69.1% 672 100.0% 0 N/A%