Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)1,264 1,270 6 0.5%
Incl. Wall Time (microsec) per call 25 25 0 0.5%
Excl. Wall Time (microsec)171 180 9 5.3%
Incl. CPU (microsecs)1,314 1,318 4 0.3%
Incl. CPU (microsecs) per call 26 26 0 0.3%
Excl. CPU (microsec)179 178 -1 -0.6%
Incl. MemUse (bytes)7,740 7,728 -12 -0.2%
Incl. MemUse (bytes) per call 152 152 -0 -0.2%
Excl. MemUse (bytes)1,044 1,044 0 0.0%
Incl. PeakMemUse (bytes)5,168 5,124 -44 -0.9%
Incl. PeakMemUse (bytes) per call 101 100 -1 -0.9%
Excl. PeakMemUse (bytes)892 892 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% 6 1.7% 4 2.1% -12 -0.1% -44 -0.4%
Exclusive Metrics Diff for Current Function9 150.0% -1 -25.0% 0 0.0% 0 0.0%
Parent functions
drupal_html_class0 N/A% 18 300.0% 16 400.0% -12 -100.0% -44 -100.0%
drupal_clean_id_identifier0 N/A% -12 -200.0% -12 -300.0% 0 0.0% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -3 -50.0% 5 125.0% -12 -100.0% -44 -100.0%