Diff Report
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #517dc41118628Run #517dc23f63001DiffDiff%
Number of Function Calls52 159 107 205.8%
Incl. Wall Time (microsec)547 1,571 1,024 187.2%
Incl. Wall Time (microsec) per call 11 10 -1 -6.1%
Excl. Wall Time (microsec)147 466 319 217.0%
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)12,720 30,200 17,480 137.4%
Incl. MemUse (bytes) per call 245 190 -55 -22.4%
Excl. MemUse (bytes)6,768 15,328 8,560 126.5%
Incl. PeakMemUse (bytes)9,528 6,952 -2,576 -27.0%
Incl. PeakMemUse (bytes) per call 183 44 -140 -76.1%
Excl. PeakMemUse (bytes)2,768 2,208 -560 -20.2%

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_strtolower107 50.0% 1,024 2.0% 0 0.0% 17,480 1.2% -2,576 -0.2%
Exclusive Metrics Diff for Current Function319 31.2% 0 N/A% 8,560 49.0% -560 -21.7%
Parent functions
drupal_html_class107 100.0% 1,028 100.4% 0 N/A% 17,480 100.0% -2,736 -106.2%
drupal_html_id0 0.0% -4 -0.4% 0 N/A% 0 0.0% 160 6.2%
Child function
mb_strtolower107 100.0% 705 68.8% 0 N/A% 8,920 51.0% -2,016 -78.3%