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

drupal_strlenRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)213 210 -3 -1.4%
Incl. Wall Time (microsec) per call 8 8 -0 -1.4%
Excl. Wall Time (microsec)58 59 1 1.7%
Incl. CPU (microsecs)238 235 -3 -1.3%
Incl. CPU (microsecs) per call 9 9 -0 -1.3%
Excl. CPU (microsec)56 60 4 7.1%
Incl. MemUse (bytes)7,032 7,048 16 0.2%
Incl. MemUse (bytes) per call 260 261 1 0.2%
Excl. MemUse (bytes)2,672 2,688 16 0.6%
Incl. PeakMemUse (bytes)4,776 4,600 -176 -3.7%
Incl. PeakMemUse (bytes) per call 177 170 -7 -3.7%
Excl. PeakMemUse (bytes)2,384 2,256 -128 -5.4%

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 Function1 33.3% 4 133.3% 16 100.0% -128 -72.7%
Parent functions
theme_image_formatter-25 N/A% -185 -6166.7% -206 -6866.7% -1,976 -12350.0% -776 -440.9%
template_preprocess_image_formatter25 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%