Diff Report
Run #5177365b0b425: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5177392a7fa3c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5177365b0b425Run #5177392a7fa3cDiffDiff%
Number of Function Calls44 244 200 454.5%
Incl. Wall Time (microsec)610 3,320 2,710 444.3%
Incl. Wall Time (microsec) per call 14 14 -0 -1.9%
Excl. Wall Time (microsec)157 825 668 425.5%
Incl. CPU (microsecs)647 3,430 2,783 430.1%
Incl. CPU (microsecs) per call 15 14 -1 -4.4%
Excl. CPU (microsec)148 756 608 410.8%
Incl. MemUse (bytes)8,128 33,728 25,600 315.0%
Incl. MemUse (bytes) per call 185 138 -46 -25.2%
Excl. MemUse (bytes)4,792 14,392 9,600 200.3%
Incl. PeakMemUse (bytes)6,304 5,808 -496 -7.9%
Incl. PeakMemUse (bytes) per call 143 24 -119 -83.4%
Excl. PeakMemUse (bytes)1,984 1,936 -48 -2.4%

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_strtolower200 50.0% 2,710 7.9% 2,783 7.9% 25,600 104.8% -496 -2.3%
Exclusive Metrics Diff for Current Function668 24.6% 608 21.8% 9,600 37.5% -48 -9.7%
Parent functions
drupal_html_class200 100.0% 2,711 100.0% 2,783 100.0% 25,600 100.0% -496 -100.0%
drupal_html_id0 0.0% -2 -0.1% 3 0.1% 0 0.0% 0 0.0%
Drupal\block\BlockBase::access0 0.0% 1 0.0% -3 -0.1% 0 0.0% 0 0.0%
Child function
mb_strtolower200 100.0% 2,042 75.4% 2,175 78.2% 16,000 62.5% -448 -90.3%