Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)213 211 -2 -0.9%
Incl. Wall Time (microsec) per call 8 8 -0 -0.9%
Excl. Wall Time (microsec)58 57 -1 -1.7%
Incl. CPU (microsecs)238 236 -2 -0.8%
Incl. CPU (microsecs) per call 9 9 -0 -0.8%
Excl. CPU (microsec)56 62 6 10.7%
Incl. MemUse (bytes)7,032 7,032 0 0.0%
Incl. MemUse (bytes) per call 260 260 0 0.0%
Excl. MemUse (bytes)2,672 2,672 0 0.0%
Incl. PeakMemUse (bytes)4,776 4,776 0 0.0%
Incl. PeakMemUse (bytes) per call 177 177 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 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% -2 -0.3% -2 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 6 300.0% 0 N/A% 0 N/A%
Parent functions
theme_image_formatter0 N/A% -1 -50.0% 1 50.0% 0 N/A% 0 N/A%
template_preprocess_username0 N/A% -1 -50.0% -2 -100.0% 0 N/A% 0 N/A%
_filter_html_image_secure_process0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -1 -50.0% -8 -400.0% 0 N/A% 0 N/A%