Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)235 230 -5 -2.1%
Incl. Wall Time (microsec) per call 9 9 -0 -2.1%
Excl. Wall Time (microsec)65 65 0 0.0%
Incl. CPU (microsecs)267 252 -15 -5.6%
Incl. CPU (microsecs) per call 10 10 -1 -5.6%
Excl. CPU (microsec)75 68 -7 -9.3%
Incl. MemUse (bytes)6,192 6,192 0 0.0%
Incl. MemUse (bytes) per call 238 238 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)3,032 3,320 288 9.5%
Incl. PeakMemUse (bytes) per call 117 128 11 9.5%
Excl. PeakMemUse (bytes)1,264 1,552 288 22.8%

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% -5 -0.1% -15 -0.3% 0 0.0% 288 0.5%
Exclusive Metrics Diff for Current Function0 0.0% -7 -46.7% 0 N/A% 288 100.0%
Parent functions
template_preprocess_username0 N/A% -4 -80.0% -10 -66.7% 0 N/A% 0 0.0%
_contextual_links_to_id0 N/A% -1 -20.0% -5 -33.3% 0 N/A% 288 100.0%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -5 -100.0% -8 -53.3% 0 N/A% 0 0.0%