Diff Report
Run #5185c8620c8e8: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185cca3dd8d9: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5185c8620c8e8Run #5185cca3dd8d9DiffDiff%
Number of Function Calls28 25 -3 -10.7%
Incl. Wall Time (microsec)269 258 -11 -4.1%
Incl. Wall Time (microsec) per call 10 10 1 7.4%
Excl. Wall Time (microsec)80 73 -7 -8.8%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)8,480 8,072 -408 -4.8%
Incl. MemUse (bytes) per call 303 323 20 6.6%
Excl. MemUse (bytes)4,848 4,608 -240 -5.0%
Incl. PeakMemUse (bytes)6,368 6,192 -176 -2.8%
Incl. PeakMemUse (bytes) per call 227 248 20 8.9%
Excl. PeakMemUse (bytes)2,288 2,288 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_strtolower-3 -50.0% -11 -0.2% 0 0.0% -408 -0.0% -176 -0.0%
Exclusive Metrics Diff for Current Function-7 -63.6% 0 N/A% -240 -58.8% 0 0.0%
Parent functions
drupal_html_class-3 -100.0% -14 -127.3% 0 N/A% -408 -100.0% -176 -100.0%
drupal_html_id0 0.0% 3 27.3% 0 N/A% 0 0.0% 0 0.0%
Child function
mb_strtolower-3 -100.0% -4 -36.4% 0 N/A% -168 -41.2% -176 -100.0%