Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls121 119 -2 -1.7%
Incl. Wall Time (microsec)2,160 2,107 -53 -2.5%
Incl. Wall Time (microsec) per call 18 18 -0 -0.8%
Excl. Wall Time (microsec)791 755 -36 -4.6%
Incl. CPU (microsecs)2,262 2,208 -54 -2.4%
Incl. CPU (microsecs) per call 19 19 -0 -0.7%
Excl. CPU (microsec)714 682 -32 -4.5%
Incl. MemUse (bytes)19,096 18,864 -232 -1.2%
Incl. MemUse (bytes) per call 158 159 1 0.4%
Excl. MemUse (bytes)7,264 7,168 -96 -1.3%
Incl. PeakMemUse (bytes)6,680 6,680 0 0.0%
Incl. PeakMemUse (bytes) per call 55 56 1 1.7%
Excl. PeakMemUse (bytes)1,768 1,768 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::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\Component\Utility\Unicode::strtolower-2 -33.3% -53 -1.4% -54 -2.2% -232 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-36 -67.9% -32 -59.3% -96 -41.4% 0 N/A%
Parent function
drupal_strtolower-2 -100.0% -53 -100.0% -54 -100.0% -232 -100.0% 0 N/A%
Child functions
mb_strtolower-2 -50.0% -12 -22.6% -7 -13.0% -136 -58.6% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus-2 -50.0% -5 -9.4% -15 -27.8% 0 0.0% 0 N/A%