Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)394 376 -18 -4.6%
Incl. Wall Time (microsec) per call 11 11 -1 -4.6%
Excl. Wall Time (microsec)101 98 -3 -3.0%
Incl. CPU (microsecs)423 411 -12 -2.8%
Incl. CPU (microsecs) per call 12 12 -0 -2.8%
Excl. CPU (microsec)102 103 1 1.0%
Incl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. MemUse (bytes) per call 182 182 0 0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)5,296 5,296 0 0.0%
Incl. PeakMemUse (bytes) per call 151 151 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 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% -18 -5.1% -12 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -16.7% 1 8.3% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -13 -72.2% -10 -83.3% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -5 -27.8% -2 -16.7% 0 N/A% 0 N/A%
Child function
mb_strtolower0 N/A% -15 -83.3% -13 -108.3% 0 N/A% 0 N/A%