Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)210 213 3 1.4%
Incl. Wall Time (microsec) per call 8 8 0 1.4%
Excl. Wall Time (microsec)59 58 -1 -1.7%
Incl. CPU (microsecs)235 238 3 1.3%
Incl. CPU (microsecs) per call 9 9 0 1.3%
Excl. CPU (microsec)60 56 -4 -6.7%
Incl. MemUse (bytes)7,048 7,032 -16 -0.2%
Incl. MemUse (bytes) per call 261 260 -1 -0.2%
Excl. MemUse (bytes)2,688 2,672 -16 -0.6%
Incl. PeakMemUse (bytes)4,600 4,776 176 3.8%
Incl. PeakMemUse (bytes) per call 170 177 7 3.8%
Excl. PeakMemUse (bytes)2,256 2,384 128 5.7%

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% 3 0.1% 3 0.1% -16 -0.0% 176 0.1%
Exclusive Metrics Diff for Current Function-1 -33.3% -4 -133.3% -16 -100.0% 128 72.7%
Parent functions
theme_image_formatter25 N/A% 185 6166.7% 206 6866.7% 1,976 12350.0% 776 440.9%
template_preprocess_image_formatter-25 N/A% -184 -6133.3% -207 -6900.0% -1,992 -12450.0% -648 -368.2%
template_preprocess_username0 N/A% 2 66.7% 2 66.7% 0 0.0% 0 0.0%
_filter_html_image_secure_process0 N/A% 0 0.0% 2 66.7% 0 0.0% 48 27.3%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 4 133.3% 7 233.3% 0 0.0% 48 27.3%