Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls244 244 0 0.0%
Incl. Wall Time (microsec)2,738 2,770 32 1.2%
Incl. Wall Time (microsec) per call 11 11 0 1.2%
Excl. Wall Time (microsec)720 742 22 3.1%
Incl. CPU (microsecs)2,859 2,923 64 2.2%
Incl. CPU (microsecs) per call 12 12 0 2.2%
Excl. CPU (microsec)623 664 41 6.6%
Incl. MemUse (bytes)33,776 33,752 -24 -0.1%
Incl. MemUse (bytes) per call 138 138 -0 -0.1%
Excl. MemUse (bytes)14,416 14,408 -8 -0.1%
Incl. PeakMemUse (bytes)5,936 5,776 -160 -2.7%
Incl. PeakMemUse (bytes) per call 24 24 -1 -2.7%
Excl. PeakMemUse (bytes)1,936 1,936 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% 32 0.8% 64 1.3% -24 -0.4% -160 -2.7%
Exclusive Metrics Diff for Current Function22 68.8% 41 64.1% -8 -33.3% 0 0.0%
Parent functions
drupal_html_class0 N/A% 28 87.5% 56 87.5% -24 -100.0% -160 -100.0%
drupal_html_id0 N/A% 3 9.4% 7 10.9% 0 0.0% 0 0.0%
Drupal\block\BlockBase::access0 N/A% 1 3.1% 1 1.6% 0 0.0% 0 0.0%
Child function
mb_strtolower0 N/A% 10 31.2% 23 35.9% -16 -66.7% -160 -100.0%