Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)606 610 4 0.7%
Incl. Wall Time (microsec) per call 19 19 0 0.7%
Excl. Wall Time (microsec)84 88 4 4.8%
Incl. CPU (microsecs)642 635 -7 -1.1%
Incl. CPU (microsecs) per call 20 20 -0 -1.1%
Excl. CPU (microsec)97 88 -9 -9.3%
Incl. MemUse (bytes)8,768 8,768 0 0.0%
Incl. MemUse (bytes) per call 274 274 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,904 4,944 40 0.8%
Incl. PeakMemUse (bytes) per call 153 155 1 0.8%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for drupal_strtolower [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_strtolower0 N/A% 4 0.2% -7 -0.3% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function4 100.0% -9 -128.6% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% 4 100.0% -3 -42.9% 0 N/A% 0 0.0%
drupal_html_class0 N/A% 0 0.0% -4 -57.1% 0 N/A% 40 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 0 0.0% 2 28.6% 0 N/A% 40 100.0%