Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls149 149 0 0.0%
Incl. Wall Time (microsec)1,660 1,653 -7 -0.4%
Incl. Wall Time (microsec) per call 11 11 -0 -0.4%
Excl. Wall Time (microsec)377 402 25 6.6%
Incl. CPU (microsecs)1,800 1,784 -16 -0.9%
Incl. CPU (microsecs) per call 12 12 -0 -0.9%
Excl. CPU (microsec)391 391 0 0.0%
Incl. MemUse (bytes)13,640 13,648 8 0.1%
Incl. MemUse (bytes) per call 92 92 0 0.1%
Excl. MemUse (bytes)3,424 3,424 0 0.0%
Incl. PeakMemUse (bytes)1,120 1,728 608 54.3%
Incl. PeakMemUse (bytes) per call 8 12 4 54.3%
Excl. PeakMemUse (bytes)1,072 1,632 560 52.2%

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% -7 -0.3% -16 -0.5% 8 0.0% 608 0.8%
Exclusive Metrics Diff for Current Function25 357.1% 0 0.0% 0 0.0% 560 92.1%
Parent functions
theme_image_formatter0 N/A% -2 -28.6% -10 -62.5% 0 0.0% 608 100.0%
template_preprocess_username0 N/A% -13 -185.7% -13 -81.2% 0 0.0% 0 0.0%
_contextual_links_to_id0 N/A% 7 100.0% 12 75.0% 0 0.0% 0 0.0%
text_summary0 N/A% 1 14.3% -5 -31.2% 8 100.0% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -32 -457.1% -16 -100.0% 8 100.0% 48 7.9%