Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)667 675 8 1.2%
Incl. Wall Time (microsec) per call 14 14 0 1.2%
Excl. Wall Time (microsec)104 102 -2 -1.9%
Incl. CPU (microsecs)700 705 5 0.7%
Incl. CPU (microsecs) per call 15 15 0 0.7%
Excl. CPU (microsec)100 102 2 2.0%
Incl. MemUse (bytes)11,680 11,680 0 0.0%
Incl. MemUse (bytes) per call 249 249 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)5,672 5,816 144 2.5%
Incl. PeakMemUse (bytes) per call 121 124 3 2.5%
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% 8 0.7% 5 0.6% 0 0.0% 144 0.5%
Exclusive Metrics Diff for Current Function-2 -25.0% 2 40.0% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% 7 87.5% 5 100.0% 0 N/A% 0 0.0%
drupal_html_class0 N/A% 1 12.5% 0 0.0% 0 N/A% 144 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 10 125.0% 3 60.0% 0 N/A% 144 100.0%