Diff Report
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52c1d65bccb31Run #52c1d5ca86be3DiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)2,000 2,021 21 1.1%
Incl. Wall Time (microsec) per call 18 18 0 1.0%
Excl. Wall Time (microsec)281 282 1 0.4%
Incl. CPU (microsecs)2,099 2,121 22 1.0%
Incl. CPU (microsecs) per call 19 19 0 1.0%
Excl. CPU (microsec)284 289 5 1.8%
Incl. MemUse (bytes)24,752 24,744 -8 -0.0%
Incl. MemUse (bytes) per call 221 221 -0 -0.0%
Excl. MemUse (bytes)2,696 2,696 0 0.0%
Incl. PeakMemUse (bytes)6,448 6,000 -448 -6.9%
Incl. PeakMemUse (bytes) per call 58 54 -4 -6.9%
Excl. PeakMemUse (bytes)1,552 1,552 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% 21 0.1% 22 0.7% -8 -0.0% -448 -0.6%
Exclusive Metrics Diff for Current Function1 4.8% 5 22.7% 0 0.0% 0 0.0%
Parent functions
drupal_html_id0 N/A% 12 57.1% 9 40.9% 0 0.0% 0 0.0%
drupal_html_class0 N/A% 5 23.8% 8 36.4% -8 -100.0% -448 -100.0%
tour_preprocess_page0 N/A% 4 19.0% 5 22.7% 0 0.0% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 20 95.2% 17 77.3% -8 -100.0% -448 -100.0%