Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)284 282 -2 -0.7%
Incl. Wall Time (microsec) per call 20 20 -0 -0.7%
Excl. Wall Time (microsec)57 56 -1 -1.8%
Incl. CPU (microsecs)297 290 -7 -2.4%
Incl. CPU (microsecs) per call 21 21 -1 -2.4%
Excl. CPU (microsec)61 51 -10 -16.4%
Incl. MemUse (bytes)6,464 6,464 0 0.0%
Incl. MemUse (bytes) per call 462 462 0 0.0%
Excl. MemUse (bytes)1,840 1,840 0 0.0%
Incl. PeakMemUse (bytes)7,144 7,144 0 0.0%
Incl. PeakMemUse (bytes) per call 510 510 0 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 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% -2 -0.3% -7 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -10 -142.9% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% -5 -250.0% -3 -42.9% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 3 150.0% -4 -57.1% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -1 -50.0% 3 42.9% 0 N/A% 0 N/A%