Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls44 244 200 454.5%
Incl. Wall Time (microsec)501 2,723 2,222 443.5%
Incl. Wall Time (microsec) per call 11 11 -0 -2.0%
Excl. Wall Time (microsec)125 723 598 478.4%
Incl. CPU (microsecs)537 2,854 2,317 431.5%
Incl. CPU (microsecs) per call 12 12 -1 -4.2%
Excl. CPU (microsec)120 624 504 420.0%
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 5,936 -368 -5.8%
Incl. PeakMemUse (bytes) per call 143 24 -119 -83.0%
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% 2,222 6.5% 2,317 6.8% 25,600 106.3% -368 -2.0%
Exclusive Metrics Diff for Current Function598 26.9% 504 21.8% 9,600 37.5% -48 -13.0%
Parent functions
drupal_html_class200 100.0% 2,223 100.0% 2,313 99.8% 25,600 100.0% -368 -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% 1 0.0% 0 0.0% 0 0.0%
Child function
mb_strtolower200 100.0% 1,624 73.1% 1,813 78.2% 16,000 62.5% -320 -87.0%