Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls159 52 -107 -67.3%
Incl. Wall Time (microsec)1,571 547 -1,024 -65.2%
Incl. Wall Time (microsec) per call 10 11 1 6.5%
Excl. Wall Time (microsec)466 147 -319 -68.5%
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)30,200 12,720 -17,480 -57.9%
Incl. MemUse (bytes) per call 190 245 55 28.8%
Excl. MemUse (bytes)15,328 6,768 -8,560 -55.8%
Incl. PeakMemUse (bytes)6,952 9,528 2,576 37.1%
Incl. PeakMemUse (bytes) per call 44 183 140 319.1%
Excl. PeakMemUse (bytes)2,208 2,768 560 25.4%

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-107 -50.0% -1,024 -2.0% 0 0.0% -17,480 -1.2% 2,576 0.2%
Exclusive Metrics Diff for Current Function-319 -31.2% 0 N/A% -8,560 -49.0% 560 21.7%
Parent functions
drupal_html_class-107 -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_strtolower-107 -100.0% -705 -68.8% 0 N/A% -8,920 -51.0% 2,016 78.3%