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

drupal_strtolowerRun #51774d289642fRun #51774c26bf054DiffDiff%
Number of Function Calls244 44 -200 -82.0%
Incl. Wall Time (microsec)2,723 501 -2,222 -81.6%
Incl. Wall Time (microsec) per call 11 11 0 2.0%
Excl. Wall Time (microsec)723 125 -598 -82.7%
Incl. CPU (microsecs)2,854 537 -2,317 -81.2%
Incl. CPU (microsecs) per call 12 12 1 4.3%
Excl. CPU (microsec)624 120 -504 -80.8%
Incl. MemUse (bytes)33,728 8,128 -25,600 -75.9%
Incl. MemUse (bytes) per call 138 185 46 33.6%
Excl. MemUse (bytes)14,392 4,792 -9,600 -66.7%
Incl. PeakMemUse (bytes)5,936 6,304 368 6.2%
Incl. PeakMemUse (bytes) per call 24 143 119 488.9%
Excl. PeakMemUse (bytes)1,936 1,984 48 2.5%

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_strtolower-200 -50.0% -2,222 -6.5% -2,317 -6.8% -25,600 -106.3% 368 2.0%
Exclusive Metrics Diff for Current Function-598 -26.9% -504 -21.8% -9,600 -37.5% 48 13.0%
Parent functions
drupal_html_class-200 -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_strtolower-200 -100.0% -1,624 -73.1% -1,813 -78.2% -16,000 -62.5% 320 87.0%