Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)525 515 -10 -1.9%
Incl. Wall Time (microsec) per call 14 14 -0 -1.9%
Excl. Wall Time (microsec)79 81 2 2.5%
Incl. CPU (microsecs)550 539 -11 -2.0%
Incl. CPU (microsecs) per call 15 15 -0 -2.0%
Excl. CPU (microsec)77 73 -4 -5.2%
Incl. MemUse (bytes)10,248 10,248 0 0.0%
Incl. MemUse (bytes) per call 277 277 0 0.0%
Excl. MemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes)6,176 6,176 0 0.0%
Incl. PeakMemUse (bytes) per call 167 167 0 0.0%
Excl. PeakMemUse (bytes)1,624 1,624 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% -10 -1.6% -11 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 20.0% -4 -36.4% 0 N/A% 0 N/A%
Parent functions
tour_preprocess_page0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -9 -90.0% -7 -63.6% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -1 -10.0% -2 -18.2% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -12 -120.0% -7 -63.6% 0 N/A% 0 N/A%