Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)675 667 -8 -1.2%
Incl. Wall Time (microsec) per call 14 14 -0 -1.2%
Excl. Wall Time (microsec)102 104 2 2.0%
Incl. CPU (microsecs)705 700 -5 -0.7%
Incl. CPU (microsecs) per call 15 15 -0 -0.7%
Excl. CPU (microsec)102 100 -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)5,816 5,672 -144 -2.5%
Incl. PeakMemUse (bytes) per call 124 121 -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 Function2 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%