Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)452 444 -8 -1.8%
Incl. Wall Time (microsec) per call 18 18 -0 -1.8%
Excl. Wall Time (microsec)69 70 1 1.4%
Incl. CPU (microsecs)472 468 -4 -0.8%
Incl. CPU (microsecs) per call 19 19 -0 -0.8%
Excl. CPU (microsec)63 69 6 9.5%
Incl. MemUse (bytes)7,848 7,848 0 0.0%
Incl. MemUse (bytes) per call 314 314 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)552 296 -256 -46.4%
Incl. PeakMemUse (bytes) per call 22 12 -10 -46.4%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -8 -0.3% -4 -0.1% 0 0.0% -256 -1.3%
Exclusive Metrics Diff for Current Function1 12.5% 6 150.0% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% -5 -62.5% -3 -75.0% 0 N/A% 0 0.0%
drupal_html_class0 N/A% -3 -37.5% -1 -25.0% 0 N/A% -256 -100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -9 -112.5% -10 -250.0% 0 N/A% -256 -100.0%