Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)535 523 -12 -2.2%
Incl. Wall Time (microsec) per call 18 17 -0 -2.2%
Excl. Wall Time (microsec)78 77 -1 -1.3%
Incl. CPU (microsecs)563 546 -17 -3.0%
Incl. CPU (microsecs) per call 19 18 -1 -3.0%
Excl. CPU (microsec)83 80 -3 -3.6%
Incl. MemUse (bytes)8,280 8,280 0 0.0%
Incl. MemUse (bytes) per call 276 276 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)8,704 8,792 88 1.0%
Incl. PeakMemUse (bytes) per call 290 293 3 1.0%
Excl. PeakMemUse (bytes)1,312 1,312 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% -12 -6.5% -17 -3.3% 0 0.0% 88 0.2%
Exclusive Metrics Diff for Current Function-1 -8.3% -3 -17.6% 0 N/A% 0 0.0%
Parent functions
drupal_html_class0 N/A% -10 -83.3% -13 -76.5% 0 N/A% -40 -45.5%
drupal_html_id0 N/A% -2 -16.7% -4 -23.5% 0 N/A% 128 145.5%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -11 -91.7% -14 -82.4% 0 N/A% 88 100.0%